77.140 - Iron and steel products
ICS 77.140 Details
Iron and steel products
Stahlprodukte. Eisenprodukte
Produits en fonte et produits en acier
Železni in jekleni izdelki
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This document specifies the requirements relating to:
Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980)
Consumable electrode remelted
Solution treated and precipitation treated
Sheets, strips and plates
0,5 ≤ a ≤ 10 mm
for aerospace applications.
W.nr: 1.4980.
ASD-STAN designation: FE-PA2601.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel X5CrNiCu17-4 (1.4542)
Air melted
Solution treated and precipitation treated
Forgings
a or D ≤ 200 mm
Rm ≥ 1 310 MPa
for aerospace applications.
W.nr: 1.4542.
ASD-STAN: FE-PM3801.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel X5CrNiCu17-4 (1.4542)
Air melted
Solution treated and precipitation treated
Forgings
a or D ≤ 200 mm
Rm ≥ 930 MPa
for aerospace applications.
W.nr: 1.4542.
ASD-STAN: FE-PM3801.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies a procedure for the evaluation of centreline segregation of continuously cast slabs, including sampling, sample preparation and evaluation method. This document is applicable for low carbon steel slabs for pipe production manufactured by continuous casting. These steels have a typical chemical composition as follows (mass percentages): — C ≤ 0,12 % — Mn ≤ 2,0 % — Si ≤ 0,5 % — Ti + Nb + V ≤ 0,2 % The common dimensions of these slabs are in the following ranges: — Slab width: 800 mm to 2 600 mm — Slab thickness: 150 mm to 450 mm The evaluation methods covered by this document are based on macroscopic etching of slab samples followed by visual inspection by means of human eye or camera systems. The procedures for sampling described in 5.1 to 5.3 of this document are applicable to steels slabs in general (e. g. other steel grades or dimensions). However, the etching procedure (see 5.4) in combination with the evaluation methods described in Clause 6 have been developed especially for the application on pipeline steels as given above. Thus, they are not applicable to other steel grades, product types or dimensions without a prior validation. Any extension or modification beyond the scope of this document necessitates a separate agreement between producer and customer.
- Standard19 pagesEnglish languagesale 15% off
This document establishes a classification of surface insulations for electrical steel sheet, strip and laminations according to their general composition, relative insulating ability and function.
These surface insulations are either oxide layers or applied coatings.
The purpose of this classification is to create a nomenclature for the various types of surface insulations and to assist users of surface insulations by providing general information about the chemical nature and use of the surface insulations.
It is not the intent of this classification to specify insulation requirements in terms of specific values of surface insulation resistance. Such requirements are to be agreed between the purchaser and the steel producer, where applicable.
The classification is to be used in conjunction with the various specifications for cold rolled electrical steels (see Clause 2).
- Draft7 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified. Tests are intended to be carried out in accordance with this document, unless additional tests are specified by the purchaser or by agreement between the contracting parties.
This document defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.
This document applies to the arc welding of steel castings. The principles of this document can be applied to other fusion welding processes subject to agreement between the contracting parties.
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel 31NiMoCr10-5-3
1 230 MPa ≤ Rm ≤ 1 420 MPa
Forgings
De ≤ 40 mm
for aerospace applications.
ASD-STAN designation: FE-PL73.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel 36NiCrMo16 (1.6773)
1 250 MPa ≤ Rm ≤ 1 400 MPa
Bars
De ≤ 75 mm
for aerospace applications.
W.nr: 1.6773.
ASD-STAN designation: FE-PL2108.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel X5CrNiCu17-4 (1.4542)
Air melted
Solution treated and precipitation treated
Sheets and strips
a ≤ 6 mm
Rm ≥ 930 MPa
for aerospace applications.
W.nr: 1.4542.
ASD-STAN: FE-PM3801.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel 31NiMoCr10-5-3
1 230 MPa ≤ Rm ≤ 1 420 MPa
Bars
De ≤ 40 mm
for aerospace applications.
ASD-STAN designation: FE-PL73.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for uncoated high strength steel strands of zinc or zinc alloy coated high strength steel strands, encapsulated with wax and a sheath for construction applications.
The document applies only to products as supplied by the manufacturer.
- Standard27 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for the ultrasonic testing of spheroidal graphite cast iron castings and the techniques for determining internal discontinuities by the pulse-echo technique.
This document does not apply to ultrasonic testing of the nodularity of spheroidal graphite cast irons.
This document does not apply to phased array technique and to transmission technique.
NOTE The transmission technique has insufficient sensitivity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for the ultrasonic testing of steel castings (with ferritic structure) for general purposes and the methods for determining internal discontinuities by the pulse-echo technique.
This document is applicable to the ultrasonic testing of steel castings which have usually received a grain refining heat treatment and which have wall thicknesses up to and including 600 mm.
For greater wall thicknesses, special agreements are applicable with respect to test procedure and recording levels.
This document does not apply to austenitic steels and joint welds. For highly stressed components EN 12680-2 is applicable.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for the ultrasonic testing of steel castings (with ferritic structure) for highly stressed components and the methods for determining internal discontinuities by the pulse-echo technique.
Highly-stressed means for example:
— High material utilization (close to Rp0,2)
— High static and cyclic load
— For fail-safe assessment, requiring a fracture-mechanic assessment
An example for a highly-stressed cast component is a turbine housing, subjected to combined high static, cyclic and thermal load.
Purchasers determine if components are highly stressed based on the need for performance or safety.
For lower-stressed cast components for general purposes, EN 12680-1 applies.
This document is applicable to the ultrasonic testing of steel castings which have usually received a grain-refining heat treatment and which have wall thicknesses up to and including 600 mm.
For greater wall thicknesses, special agreements are applicable with respect to test procedure and recording levels.
This document does not apply to austenitic steels and joint welds.
- Standard37 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified. Tests are intended to be carried out in accordance with this document, unless additional tests are specified by the purchaser or by agreement between the contracting parties.
This document defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.
This document applies to the arc welding of steel castings. The principles of this document can be applied to other fusion welding processes subject to agreement between the contracting parties.
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for the ultrasonic testing of steel castings (with ferritic structure) for highly stressed components and the methods for determining internal discontinuities by the pulse-echo technique.
Highly-stressed means for example:
— High material utilization (close to Rp0,2)
— High static and cyclic load
— For fail-safe assessment, requiring a fracture-mechanic assessment
An example for a highly-stressed cast component is a turbine housing, subjected to combined high static, cyclic and thermal load.
Purchasers determine if components are highly stressed based on the need for performance or safety.
For lower-stressed cast components for general purposes, EN 12680-1 applies.
This document is applicable to the ultrasonic testing of steel castings which have usually received a grain-refining heat treatment and which have wall thicknesses up to and including 600 mm.
For greater wall thicknesses, special agreements are applicable with respect to test procedure and recording levels.
This document does not apply to austenitic steels and joint welds.
- Standard37 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for uncoated high strength steel strands of zinc or zinc alloy coated high strength steel strands, encapsulated with wax and a sheath for construction applications.
The document applies only to products as supplied by the manufacturer.
- Standard27 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for the ultrasonic testing of spheroidal graphite cast iron castings and the techniques for determining internal discontinuities by the pulse-echo technique.
This document does not apply to ultrasonic testing of the nodularity of spheroidal graphite cast irons.
This document does not apply to phased array technique and to transmission technique.
NOTE The transmission technique has insufficient sensitivity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for the ultrasonic testing of steel castings (with ferritic structure) for general purposes and the methods for determining internal discontinuities by the pulse-echo technique.
This document is applicable to the ultrasonic testing of steel castings which have usually received a grain refining heat treatment and which have wall thicknesses up to and including 600 mm.
For greater wall thicknesses, special agreements are applicable with respect to test procedure and recording levels.
This document does not apply to austenitic steels and joint welds. For highly stressed components EN 12680-2 is applicable.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified. Tests are intended to be carried out in accordance with this document, unless additional tests are specified by the purchaser or by agreement between the contracting parties. This document defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables. This document applies to the arc welding of steel castings. The principles of this document can be applied to other fusion welding processes subject to agreement between the contracting parties.
- Standard17 pagesEnglish languagesale 15% off
- Standard17 pagesFrench languagesale 15% off
This document specifies the technical delivery conditions for corrosion-resistant alloy seamless tubular products for casing, tubing, coupling stock and accessory material (including coupling stock and accessory material from bar) for two product specification levels:
PSL-1, which is the basis of this document;
PSL-2, which provides additional requirements for a product that is intended to be both corrosion and cracking resistant for the environments and qualification method specified in Annex G and in the ISO 15156 series.
At the option of the manufacturer, PSL-2 products can be provided in lieu of PSL-1.
NOTE 1 The corrosion-resistant alloys included in this document are special alloys in accordance with ISO 4948-1 and ISO 4948-2.
NOTE 2 For the purpose of this document, NACE MR0175 is equivalent to the ISO 15156 series.
NOTE 3 Accessory products can be manufactured from coupling stock and tubular material, or from solid bar stock or from bored and heat heat-treated bar stock as covered in Annex F.
This document contains no provisions relating to the connection of individual lengths of pipe. This document contains provisions relating to marking of tubing and casing after threading. This document is applicable to the following five groups of products:
a) group 1, which is composed of stainless alloys with a martensitic or martensitic/ferritic structure;
b) group 2, which is composed of stainless alloys with a ferritic-austenitic structure, such as duplex and super-duplex stainless alloy;
c) group 3, which is composed of stainless alloys with an austenitic structure (iron base);
d) group 4, which is composed of nickel-based alloys with an austenitic structure (nickel base);
e) group 5, which is composed of bar only (Annex F) in age-hardened (AH) nickel-based alloys with austenitic structure.
NOTE 4 Not all PSL-1 categories and grades can be made cracking resistant in accordance with the ISO 15156 series and are, therefore, not included in PSL-2.
- Standard130 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the technical delivery conditions for corrosion-resistant alloy seamless products for casing, tubing, coupling stock and accessory material (including coupling stock and accessory material from bar) for two product specification levels:
PSL-1, which is the basis of this document;
PSL-2, which provides additional requirements for a product that is intended to be both corrosion and cracking resistant for the environments and qualification method specified in Annex G and in the ISO 15156 series or NACE MR0175.
This document contains no provisions relating to the connection of individual lengths of pipe. Demonstration of conformance to ISO 15156-3:2020 or NACE MR0175-2021 of material affected by end sizing, connection manufacture or welding operations is outside the scope of this document.
This document contains provisions relating to marking of tubing and casing after threading.
This document is applicable to the following five groups of products:
a) group 1, which is composed of stainless alloys with a martensitic or martensitic/ferritic structure;
b) group 2, which is composed of stainless alloys with a ferritic-austenitic structure, such as duplex and super-duplex stainless alloy;
c) group 3, which is composed of stainless alloys with an austenitic structure (iron base);
d) group 4, which is composed of nickel-based alloys with an austenitic structure (nickel base);
e) group 5, which is composed of bar only (Annex F) in age-hardened (AH) nickel-based alloys with austenitic structure.
- Standard130 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies adhesion test methods of steel cords which are used for tyre reinforcement.
- Standard10 pagesEnglish languagesale 15% off
This document provides specifications for metallographic method for determining the maximum local content of ferrite in an austenitic matrix of stainless steel.
- Technical specification11 pagesEnglish languagesale 15% off
- Amendment8 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel X2NiCoMo18-8-5 (1.6359)
Vacuum induction melted and vacuum arc remelted
Solution treated and precipitation treated
Plates
6 mm < a ≤ 40 mm
1 750 MPa ≤ Rm ≤ 2 000 MPa
for aerospace applications.
W.nr: 1.6359
ASD-STAN designation: FE-PM2701
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies test methods applicable to prestressing steel (bar, wire or strand) for concrete.
This document does not cover the sampling conditions that are dealt with in the product standards.
- Standard50 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the technical delivery conditions for welded tubes, of square and rectangular cross section, made from stainless steels, for mechanical and structural engineering and decorative use.
- Standard33 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel X15CrNi17-3 (1.4057)
Air melted
Hardened and tempered
Bars for machining
De ≤ 200 mm
900 MPa ≤ Rm ≤ 1 100 MPa
for aerospace applications.
NOTE ASD-STAN designation: FE-PM3901
Material number: 1.4057
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements relating to:
Steel X2NiCoMo18-8-5 (1.6359)
Vacuum induction melted and vacuum arc remelted
Solution treated and precipitation treated
Sheets and strips
a ≤ 6 mm
1 750 MPa ≤ Rm ≤ 2 000 MPa
for aerospace applications.
W.nr: 1.6359
ASD-STAN designation: FE-PM2701
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the particular materials, manufacturing and testing requirements for stranded ropes for suspension, compensating and governor duties for traction drive and hydraulic lifts moving between guides and similar applications.
The particular hazards covered by this Part are identified in Clause 4.
This document does not establish requirements for information for use other than those given in Clause 7 of Part 1. Neither does it cover the requirements for ropes fitted with terminations.
Minimum breaking force values for the more common classes, sizes and grades of rope are provided in Tables 6 to 10.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the technical delivery conditions for welded tubes, of square and rectangular cross section, made from stainless steels, for mechanical and structural engineering and decorative use.
- Standard33 pagesEnglish languagesale 10% offe-Library read for1 day
This document applies to hot rolled and cold rolled non-coated steel flat products made of multiphase steels for cold forming. It covers cold rolled products of thicknesses t < 3 mm and hot rolled products of thicknesses t ≤ 6,5 mm.
These products are delivered in sheet, hot rolled strip, slit hot rolled strip, cold strip, slit cold rolled strip or cut lengths obtained from slit wide strip.
Flat products of multiphase steels for cold forming can be delivered with an electrolytic zinc coating according to EN 10152.
- Standard21 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements and characteristics of round and flat wire used for strengthening the bead of all kinds of tyres.
- Standard15 pagesEnglish languagesale 15% off
This document applies to hot rolled and cold rolled non-coated steel flat products made of multiphase steels for cold forming. It covers cold rolled products of thicknesses t < 3 mm and hot rolled products of thicknesses t ≤ 6,5 mm.
These products are delivered in sheet, hot rolled strip, slit hot rolled strip, cold strip, slit cold rolled strip or cut lengths obtained from slit wide strip.
Flat products of multiphase steels for cold forming can be delivered with an electrolytic zinc coating according to EN 10152.
- Standard21 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic-ferritic (duplex) stainless steel in two test-categories which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.
It specifies:
a) type of fittings;
1) type A: butt-welding fittings with reduced pressure factor;
2) type B: butt-welding fittings for use at full service pressure;
b) steel grades and their chemical compositions;
c) mechanical properties;
d) dimensions and tolerances;
e) requirements for inspection and testing;
f) inspection documents;
g) marking;
h) protection and packaging.
NOTE The selection of the appropriate fitting (material, thickness) is the ultimate responsibility of the manufacturer of the pressure equipment (see European Legislation for Pressure Equipment). In the case of a harmonized supporting standard for materials, presumption of conformity to the ESRs is limited to technical data of materials in the standard and does not presume adequacy of the material to a specific item of equipment. Consequently, it is essential that the technical data stated in the material standard be assessed against the design requirements of this specific item of equipment to verify that the ESRs of the PED are satisfied.
- Standard138 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies test methods applicable to prestressing steel (bar, wire or strand) for concrete.
This document does not cover the sampling conditions that are dealt with in the product standards.
- Standard50 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies test methods applicable to prestressing steel (bar, wire or strand) for concrete. This document does not cover the sampling conditions that are dealt with in the product standards.
- Standard40 pagesEnglish languagesale 15% off
- Standard42 pagesFrench languagesale 15% off
This document specifies technical requirements for castings (steel, nickel alloys, and cobalt alloys) produced by the investment casting process. NOTE The International Standards specifying metallurgical material requirements for steel, nickel alloy, and cobalt alloy casting grades are listed in the Bibliography. The requirements stated in this document form an integral part of the material specification. In cases of conflict, the requirements of this specification take precedence over the individual material specification requirements.
- Standard11 pagesEnglish languagesale 15% off
This document specifies the requirements for hot-rolled and cold-reduced electrolytic zinc-coated carbon steel sheet of commercial and drawing qualities. The product is intended for the manufacture of formed or of miscellaneous parts, and can be supplied chemically treated to render it more suitable for painting.
- Standard15 pagesEnglish languagesale 15% off
This document specifies the particular materials, manufacturing and testing requirements for stranded ropes for suspension, compensating and governor duties for traction drive and hydraulic lifts moving between guides and similar applications.
The particular hazards covered by this Part are identified in Clause 4.
This document does not establish requirements for information for use other than those given in Clause 7 of Part 1. Neither does it cover the requirements for ropes fitted with terminations.
Minimum breaking force values for the more common classes, sizes and grades of rope are provided in Tables 6 to 10.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for steel sheet, in coils and cut lengths, metallic-coated by the continuous hot-dip process, with zinc and zinc-iron alloy coatings. The product is intended for applications requiring corrosion resistance, formability and paintability. The steel sheet is produced in a number of designations, coating masses, surface treatments and coating conditions designed to be compatible with differing application requirements. This document does not cover steel designated as structural quality, which are covered in ISO 4998.[1]
- Standard17 pagesEnglish languagesale 15% off
This document applies to cold-reduced carbon steel sheet of structural quality in grades CR220, CR250, CR280, CR320, and CH550, usually without the use of microalloying elements. The product is intended for structures that include bolting, riveting, and welding. It is generally used in the delivered condition for fabricating purposes, such as bending, forming, and welding. This document does not cover steels designated as commercial quality or drawing qualities (covered in ISO 3574), cold-reduced carbon steel sheet according to hardness requirements (covered in ISO 5954), cold-reduced steel sheet of higher strength with improved formability (covered in ISO 13887), or cold-reduced steel sheet of high tensile strength and low yield point with improved formability (covered in ISO14590).
- Standard8 pagesEnglish languagesale 15% off
This document specifies the requirement for testing of special properties of hot-rolled steel sheet piles.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies requirements for ultra-low carbon high boron steel wire rod for copper cladded wire, mainly used in telecommunication cable (hereinafter referred to as wire rods). This document applies to wire rods with circular cross-sections and diameters of 5 mm to 20 mm.
- Standard6 pagesEnglish languagesale 15% off
This document specifies the requirement for testing of special properties of hot-rolled steel sheet piles.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the mechanical and physical properties of set screws and similar fasteners not under tensile stress, made of corrosion resistant austenitic and duplex stainless steels, with specified grades and hardness classes.
ISO 3506-6 provides general rules and additional technical information on suitable stainless steels and their properties (detailed properties of stainless steel grades, corrosion behaviour with regards to pitting, crevice and intergranular corrosion, magnetic properties, etc.).
WARNING — Set screws conforming to the requirements of this document are tested at the ambient temperature range of 10 °C to 35 °C and are used in application ranging from –20 °C to +150 °C. It is possible that they do not retain the specified mechanical and physical properties at lower and/or elevated temperatures. Therefore, it is the responsibility of the user to determine the appropriate choices based on service environment conditions of the assembly (see also Clauses 5 and 6).
This document applies to set screws and similar fasteners not under tensile stress
— with ISO metric thread in accordance with ISO 68-1,
— with diameter/pitch combinations in accordance with ISO 261 and ISO 262,
— with nominal thread diameter 1,6 mm to 24 mm,
— with thread tolerances in accordance with ISO 965-1 and ISO 965-2,
— with specified hardness classes, and
— of any shape.
NOTE The term set screw is used in the following for all screws and similar fasteners not under tensile stress within the scope of this document.
This document does not apply to screws under tensile stress (see ISO 3506-1). It does not specify requirements for functional properties such as shear strength or weldability.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the construction and characteristics of fibre main cores for steel wire ropes using two types of fibre: a) natural fibre; b) man-made fibre. This document is not applicable to ropes for mine hoisting purposes. NOTE Fibre cores are adversely affected by high ambient temperatures. When selecting fibre cores, the limitation of specific fibres, in this respect, must be recognized.
- Standard13 pagesEnglish languagesale 15% off
This document specifies the mechanical and physical properties of tapping screws made of corrosion resistant austenitic, martensitic, ferritic and duplex stainless steels, with specified grades and hardness classes.
ISO 3506-6 provides general rules and additional technical information on suitable stainless steels and their properties (detailed properties of stainless steel grades, corrosion behaviour with regards to pitting, crevice and intergranular corrosion, magnetic properties, etc.).
WARNING — Tapping screws conforming to the requirements of this document are tested at the ambient temperature range of 10 °C to 35 °C and are used in applications ranging from –20 °C to +150 °C. It is possible that they do not retain the specified mechanical and physical properties at lower and/or elevated temperatures. Therefore, it is the responsibility of the user to determine the appropriate choices based on service environment conditions of the assembly (see also Clauses 5 and 6).
This document applies to tapping screws with threads ST2,2 to ST8, in accordance with ISO 1478.
This document does not apply to tapping screws with special properties, such as weldability.
- Standard22 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for material, design, manufacture, testing, marking and documentation of stainless steel pliable corrugated gas tubing kits for gas installation pipework with a maximum allowable pressure (PS):
- less than or equal to 0,5 bar within a nominal size range from DN 10 to DN 50 (class 1); and
- less than or equal to 2 bar within a nominal size range from DN 10 to DN 25 (class 2).
This document applies to stainless steel pliable corrugated gas tubing kits used for 1st, 2nd and 3rd family gases (see EN 437) in residential, commercial and industrial gas installations to be installed outdoors or indoors at a temperature range from –20 °C to +60 °C.
This document does not apply to:
- pliable tubing without cover;
- corrugated safety metal hose assemblies for connection to moveable appliances.
NOTE This document does not cover the installation aspects of stainless steel pliable corrugated gas tubing kits.
- Standard47 pagesEnglish languagesale 10% offe-Library read for1 day





