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SM 490 YA

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Japan JIS SM490YA 銲接結構用軋鋼料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SM490YA / SM 490 YA
Category Grade Standard Region/Area Standard Content
Metals SM 490 YA JIS G3106 Japan 銲接結構用軋鋼料

Chemical composition(mass fraction)(wt.%) of the SM 490 YA

Element Min Max Similar

Mechanical Properties of steel grade SM 490 YA

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)
849 (≥) 641 (≥) 42 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SM 490 YA

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 - -     0.42 -  
454 995 - 12.3 222   -  
819 - 22 22.2   234 321

Heat Treatment of steel grade SM 490 YA

Heat treated : 1988°C - 1931°C

Technological Curves of steel grade SM 490 YA

Cross Reference Table (Equivalent Grade) of SM 490 YA

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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