B622 R20033

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America ASTM B622R20033 无缝镍和镍钴合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B622R20033 / B622 R20033

Category	Grade	Standard	Region/Area	Standard Content
Metals	B622 R20033	ASTM B622	America	无缝镍和镍钴合金管

Chemical composition(mass fraction)(wt.%) of the B622 R20033

Element	Min	Max	Similar
Si	-	0.5000	-
S	-	0.0100	-
P	-	0.0200	-
Ni	30.0000	33.0000	-
N	0.3500	0.6000	-
Mo	0.5000	2.0000	-
Mn	-	2.0000	-
Fe	-	-	-
Cu	0.3000	1.2000	-
Cr	31.0000	35.0000	-
C	-	0.0150	-

Mechanical Properties of steel grade B622 R20033

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)
449 (≥)	941 (≥)	41	23	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade B622 R20033

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
21	-	-			0.14	-
463	298	-	42.3	213		-
443	-	31	43.2			421	114

Heat Treatment of steel grade B622 R20033

Heat treated : 1365°C - 1624°C

Technological Curves of steel grade B622 R20033

No Curve

Cross Reference Table (Equivalent Grade) of B622 R20033

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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