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BTC1

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China 宝钢Q/BQB BTC1 搪瓷用冷连轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BTC1 / BTC1
Category Grade Standard Region/Area Standard Content
Metals BTC1 Q/BQB 461 China 搪瓷用冷连轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the BTC1

Element Min Max Similar
Alt 0.0100 - -
S - 0.0250 -
P - 0.0300 -
Mn - 0.4000 -
Si - 0.0500 -
C - 0.0800 -
Cu - 0.2000 -
Ni - 0.1500 -
Cr - 0.1500 -
P - 0.0300 -
S - 0.0250 -
Mn - 0.4000 -
Si - 0.0500 -
C - 0.0800 -

Mechanical Properties of steel grade BTC1

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)
354 (≥) 345 (≥) 12 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade BTC1

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
31 - -     0.14 -  
822 344 - 44.3 114   -  
636 - 13 21.2   114 211

Heat Treatment of steel grade BTC1

Heat treated : 1669°C - 1623°C

Technological Curves of steel grade BTC1

Cross Reference Table (Equivalent Grade) of BTC1

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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