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5/1

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3/2 5/2
#3-1 #3-2 #5-1

Description

UK B.S. 5/1 Steel for cold forged fasteners and similar components and 5/1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 5/1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 5/1 B.S. UK Steel for cold forged fasteners and similar components
0/2
0/3
0/4
1/1
1/2
1/3
2/1
2/2
3/1
3/2

Chemical composition(mass fraction)(wt.%) of the 5/1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.35-0.40 0.15-0.40 0.70-0.90 0.035 0.035 0.90-1.10 0.15-0.25

Mechanical Properties of steel grade 5/1

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)
763 (≥) 476 (≥) 43 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 5/1

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
41 - -     0.44 -  
513 971 - 31.3 441   -  
325 - 34 14.2   113 341

Heat Treatment of steel grade 5/1

Heat treated : 1666°C - 1371°C

Technological Curves of steel grade 5/1

Cross Reference Table (Equivalent Grade) of 5/1

Grade Standard Country Application
50CrMoV13-14 DIN Germany Hot working alloy tool steel
X50NiCrWV13-13 DIN Germany Hot working alloy tool steel
S10-4-3-10 DIN Germany High-speed tool steel
HS10-4-3-10 AFNOR France Carbide for cutting tools
HS7-6-3-12 AFNOR France Carbide for cutting tools
HS7-6-3-12 AFNOR France Carbide for cutting tools
у13-1 ГОСТ Russia Carbide for cutting tools
у13-1 ГОСТ Russia Carbide for cutting tools
50CrMoV13-15 ISO ISO Carbide for cutting tools
50CrMoV13-15 ISO ISO Carbide for cutting tools
X12CrNi23-13/X7CrNi23-14 DIN Germany Stainless steel
X50NiCrWV13-13 DIN Germany Valve steel
X40CrCoNb13-13 DIN Germany The high-temperature and high-strength steel
Z15CN23-13 AFNOR France Heat-Resistant Steel
Z20NCS33-16 AFNOR France Heat-Resistant Steel
ISO X6CrNi23 14 ISO ISO ISO standard Austenite size heat resistant steel
HS10.4-3-10 UNE Spain Spain structural alloy steel
SNB23-1-5 CNS China China Taiwan Structural steel
EN 50CrMoV13-15 EN Euronorm Euronorm Tool steel
EN HS10-4-3-10 EN Euronorm Euronorm Tool steel
3/2 5/2
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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