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S275JR

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Belgium NBN S275JR 热轧结构钢产品 - 第2部分：非合金结构钢的交货技术条件。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S275JR / S275JR
Category Grade Standard Region/Area Standard Content
Metals S275JR NBN EN 10025-2 Belgium 热轧结构钢产品 - 第2部分：非合金结构钢的交货技术条件。

Chemical composition(mass fraction)(wt.%) of the S275JR

Element Min Max Similar
S - 0.0450 -
P - 0.0450 -
N - 0.0140 -
Mn - 1.6000 -
Cu - 0.6000 -
CEV - 0.4000 -
C - 0.2400 -

Mechanical Properties of steel grade S275JR

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)
377 (≥) 386 (≥) 31 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade S275JR

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
43 - -     0.24 -  
885 224 - 21.3 342   -  
139 - 12 33.2   243 141

Heat Treatment of steel grade S275JR

Heat treated : 1795°C - 1148°C

Technological Curves of steel grade S275JR

Cross Reference Table (Equivalent Grade) of S275JR

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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