040 A 04

UK B.S. BS 970-1 040 A 04 Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel 040 A 04 B.S. UK Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels
Datasheet for:Steel Grades:Specialsteel:040 A 04

Chemical composition(mass fraction)(wt.%) of the 040 A 04

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 040 A 04

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
894 (≥) 272 (≥) 12 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.11 -  
283 165 - 13.3 334   -  
475 - 31 31.2   414 411
Heat treated : 1669°C - 1898°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
040 A 04 B.S. UK
Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels
040 A 04 B.S. UK
Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels

Relevant standard

Standard No. Description Download
BS 970-1 Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels
Contact Suppliers with your enquiries for 040 A 04 any of the shape and size.

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Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
040A04 Round Bar 040A04 Flat Bar 040A04 Hollow Bar 040A04 Tube / Pipe 040A04 Sheet / Plate 040A04 Strip / Coil 040A04 Wire 040A04 Forging 040A04 Tube / Pipe 040A04 Fastener / Bolt / Nut / Screw Welding Parts
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E-mail: [email protected]
Website: https://www.tool-die-steels.com/

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Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
BS 970-1, 040 A 04 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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040-A-04