315J2 TPD

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China CNS 315J2TPD 一般配管用不锈钢钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 315J2TPD / 315J2 TPD

Category	Grade	Standard	Region/Area	Standard Content
Metals	315J2 TPD	CNS G 3258	China	一般配管用不锈钢钢管

Chemical composition(mass fraction)(wt.%) of the 315J2 TPD

Element	Min	Max	Similar
Mo	2.0000	3.0000	-
Cr	16.0000	18.0000	-
Ni	10.0000	14.0000	-
S	-	0.0300	-
P	-	0.0450	-
Mn	-	2.0000	-
Si	2.5000	4.0000	-
C	-	0.0800	-

Mechanical Properties of steel grade 315J2 TPD

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)
752 (≥)	188 (≥)	13	42	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	243

Physical Properties of steel grade 315J2 TPD

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
23	-	-			0.23	-
552	554	-	23.3	331		-
691	-	13	23.2			124	241

Heat Treatment of steel grade 315J2 TPD

Heat treated : 1633°C - 1779°C

Technological Curves of steel grade 315J2 TPD

No Curve

Cross Reference Table (Equivalent Grade) of 315J2 TPD

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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