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B20CrMnTi

Favorite Datasheet

China 宝钢Q/BQB B20CrMnTi 齿轮用圆钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B20CrMnTi / B20CrMnTi
Category Grade Standard Region/Area Standard Content
Metals B20CrMnTi Q/BQB 140 China 齿轮用圆钢

Chemical composition(mass fraction)(wt.%) of the B20CrMnTi

Element Min Max Similar

Mechanical Properties of steel grade B20CrMnTi

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)
874 (≥) 471 (≥) 21 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade B20CrMnTi

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
12 - -     0.41 -  
192 532 - 33.3 412   -  
713 - 33 22.2   341 321

Heat Treatment of steel grade B20CrMnTi

Heat treated : 1148°C - 1341°C

Technological Curves of steel grade B20CrMnTi

Cross Reference Table (Equivalent Grade) of B20CrMnTi

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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