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HT/LZ250

Favorite Datasheet

China JB HT/LZ250 水平连续铸造铸铁型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HT/LZ250 / HT/LZ250
Category Grade Standard Region/Area Standard Content
Metals HT/LZ250 JB/T 10854 China 水平连续铸造铸铁型材

Chemical composition(mass fraction)(wt.%) of the HT/LZ250

Element Min Max Similar

Mechanical Properties of steel grade HT/LZ250

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)
474 (≥) 481 (≥) 21 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade HT/LZ250

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 - -     0.24 -  
462 738 - 43.3 342   -  
819 - 34 41.2   243 242

Heat Treatment of steel grade HT/LZ250

Heat treated : 1423°C - 1271°C

Technological Curves of steel grade HT/LZ250

Cross Reference Table (Equivalent Grade) of HT/LZ250

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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Jiangyou Longhai Special Steel Co.,Ltd.

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