A872 J93550

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America ASTM A872J93550 腐蚀环境下用离心铸造铁素体/奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A872J93550 / A872 J93550

Category	Grade	Standard	Region/Area	Standard Content
Metals	A872 J93550	ASTM A872/A872M	America	腐蚀环境下用离心铸造铁素体/奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A872 J93550

Element	Min	Max	Similar
C	-	0.0030	-
Mn	-	2.0000	-
P	-	0.0400	-
S	-	0.0300	-
Si	-	2.0000	-
Ni	5.0000	8.0000	-
Cr	23.0000	26.0000	-
Mo	2.0000	4.0000	-
Cu	-	1.0000	-
N	0.0800	0.2500	-
Co	0.5000	1.5000	-
Si	-	2.0000	-

Mechanical Properties of steel grade A872 J93550

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)
998 (≥)	985 (≥)	14	22	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	234

Physical Properties of steel grade A872 J93550

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
22	-	-			0.14	-
999	199	-	31.3	342		-
856	-	23	43.2			134	221

Heat Treatment of steel grade A872 J93550

Heat treated : 1683°C - 1611°C

Technological Curves of steel grade A872 J93550

No Curve

Cross Reference Table (Equivalent Grade) of A872 J93550

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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