B87MnQL

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China 宝钢Q/BQB B87MnQL 桥梁缆索镀锌钢丝用盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B87MnQL / B87MnQL

Category	Grade	Standard	Region/Area	Standard Content
Metals	B87MnQL	Q/BQB 521	China	桥梁缆索镀锌钢丝用盘条

Chemical composition(mass fraction)(wt.%) of the B87MnQL

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade B87MnQL

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
899 (≥)	713 (≥)	31	42	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	221

Physical Properties of steel grade B87MnQL

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
32	-	-			0.12	-
962	873	-	11.3	133		-
182	-	43	13.2			321	141

Heat Treatment of steel grade B87MnQL

Heat treated : 1749°C - 1344°C

Technological Curves of steel grade B87MnQL

No Curve

Cross Reference Table (Equivalent Grade) of B87MnQL

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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