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GB10

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10Cr9Mo1VNb 20
#10

Description

China GBT GB10 China structural steel and alloy steel and GB10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: GB10
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel GB10 GBT China China structural steel and alloy steel
12Cr2MoWVTiB
12Cr2MoWVTiB
12Cr3MoVSiTiB
12Cr3MoVSiTiB
12Cr3MoVSiTiB
10Cr9Mo1VNb
10Cr9Mo1VNb
10Cr9Mo1VNb
10Cr9Mo1VNb
10Cr9Mo1VNb

Chemical composition(mass fraction)(wt.%) of the GB10

C(％) Si(％) Mn(％) P(％) S(％)
0.07-0.14 0.17-0.37 0.35-0.65 0.03 0.03

Mechanical Properties of steel grade GB10

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)
514 (≥) 376 (≥) 41 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade GB10

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
14 - -     0.13 -  
162 499 - 33.3 212   -  
197 - 33 22.2   244 311

Heat Treatment of steel grade GB10

Heat treated : 1419°C - 1435°C

Technological Curves of steel grade GB10

Cross Reference Table (Equivalent Grade) of GB10

Grade Standard Country Application
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
ASTM 1008 ASTM USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
ASTM 1010 ASTM USA General use carbon steel bar
UNS G10100 UNS USA General use carbon steel bar
ASTM 1011 ASTM USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
ASTM 1013 ASTM USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
ASTM 1015 ASTM USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
ASTM 1016 ASTM USA General use carbon steel bar
10Cr9Mo1VNb 20
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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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