SA-29 M1020

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America ASME SA-29M1020 热加工与冷精整碳钢和合金钢棒材通用要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-29M1020 / SA-29 M1020

Category	Grade	Standard	Region/Area	Standard Content
Metals	SA-29 M1020	ASME SA-29/SA-29M	America	热加工与冷精整碳钢和合金钢棒材通用要求

Chemical composition(mass fraction)(wt.%) of the SA-29 M1020

Element	Min	Max	Similar
S	-	0.0500	-
P	-	0.0400	-
Mn	0.2500	0.6000	-
C	0.1900	0.2700	-

Mechanical Properties of steel grade SA-29 M1020

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
265 (≥)	825 (≥)	24	13	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade SA-29 M1020

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
44	-	-			0.11	-
591	715	-	32.3	134		-
679	-	12	31.2			234	214

Heat Treatment of steel grade SA-29 M1020

Heat treated : 1747°C - 1938°C

Technological Curves of steel grade SA-29 M1020

No Curve

Cross Reference Table (Equivalent Grade) of SA-29 M1020

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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