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GS 270

Favorite Datasheet

International ISO GS270 Cast non-alloy and low alloy steels for general applications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS270 / GS 270
Category Grade Standard Region/Area Standard Content
Metals GS 270 ISO 14737 International Cast non-alloy and low alloy steels for general applications

Chemical composition(mass fraction)(wt.%) of the GS 270

Element Min Max Similar

Mechanical Properties of steel grade GS 270

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)
255 (≥) 149 (≥) 13 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade GS 270

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
42 - -     0.31 -  
514 492 - 43.3 213   -  
145 - 32 22.2   213 144

Heat Treatment of steel grade GS 270

Heat treated : 1767°C - 1439°C

Technological Curves of steel grade GS 270

Cross Reference Table (Equivalent Grade) of GS 270

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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