30CrMo Siab zog hlau

Siv 30CrMo Alloy Steel

30CrMo alloy steel tuaj yeem siv los tsim cov kav hlau nrog kev ua haujlwm kub hauv qab 400 degree, fasteners nrog kev ua haujlwm kub qis dua 450 degree hauv boilers thiab chav turbines, txiv ntseej thiab flanges nrog kev ua haujlwm kub hauv qab 500 degree thiab siab, thiab thauj khoom hauv cov tshuab dav dav; Shafts, gears, bolts, studs, manipulators, high-pressure conduits thiab weldments nyob rau hauv cov khoom siv tshuaj hauv qab 250 degree, nitrogen-hydrogen mus txog nruab nrab ua hauj lwm.

Datasheet thiab Specification

30CrMo Steel Chemical Composition

	Chemical Composition (%)
Qib Steel	C	Si	Mn	P	S	Cr	Mo	Cu
30 CrMo	{{0}}.26 rau 0.33	{{0}}.17 to 0.37	{{0}}.40 rau 0.70	Tsawg dua lossis sib npaug rau 0.030	Tsawg dua lossis sib npaug rau 0.030	0.80 rau 1.10	{{0}}.15 to 0.25	Tsawg dua lossis sib npaug rau 0.30

Mechanical Properties ntawm 30CrMo Steel

• Yield zog: Ntau dua los yog sib npaug rau 785 MPa
• Tensile zog: Ntau dua los yog sib npaug rau 980 MPa
• Elongation: Ntau dua lossis sib npaug li 10 feem pua
• Tus nqi txo qis hauv cheeb tsam: Ntau dua lossis sib npaug li 50 feem pua
• Kev cuam tshuam lub zog nqus: Ntau dua lossis sib npaug rau 63 J
• Brinell Hardness: Tsawg dua lossis sib npaug rau 269 (Annealed lossis kub kub tempered steel pas nrig)
• Qauv loj: 25mm

Thaum tshav kub kub kho Specification ntawm 30CrMo khoom

• Thawj quenching cua sov kub: 850 degree (Cua txias: roj)

• Tempering cua sov: 500 degree (Txias: dej, roj)

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