H15621

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America UNS H15621 碳硼合金高碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H15621 / H15621

Category	Grade	Standard	Region/Area	Standard Content
Metals	H15621	--	America	碳硼合金高碳钢

Chemical composition(mass fraction)(wt.%) of the H15621

Element	Min	Max	Similar
Si	0.4000	0.6000	-
S	-	0.0500	-
P	-	0.0400	-
Mn	1.0000	1.5000	-
C	0.5400	0.6700	-
B	0.0005	0.0030	-

Mechanical Properties of steel grade H15621

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)
577 (≥)	825 (≥)	14	34	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	112

Physical Properties of steel grade H15621

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
41	-	-			0.13	-
838	788	-	33.3	144		-
536	-	32	31.2			143	332

Heat Treatment of steel grade H15621

Heat treated : 1111°C - 1125°C

Technological Curves of steel grade H15621

No Curve

Cross Reference Table (Equivalent Grade) of H15621

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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Rfq.: sales@longhaisteel.com

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