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20CrNiMo Cold Drawn Alloy Round Tube For Gears Crankshafts ISO TS Standard

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Brand Name :	New Era
Model Number :	AISI8620
Certification :	ISO 9001 ISO14001 TS16949
Price :	Negotiation
Payment Terms :	T/T
Supply Ability :	600 tons/month
Delivery Time :	45 days

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20CrNiMo Cold Drawn Alloy Round Tube For Gears Crankshafts ISO TS Standard

Products Description:

used for Gears Crankshafts Chinese Grade 20CrNiMo Cold Drawn Seamless Alloy Steel Tubes

Quick Detail:

Chemical Compositions:

Steel Grade	C	Si	Mn	Cr	Ni	Mo	P	S	Ti
20CrNiMo	0.17-0.23	0.17-0.37	0.60-0.95	0.40-0.70	0.35-0.75	0.20-0.30	≤0.035	≤0.035	-
AISI8620	0.18-0.23	0.15-0.35	0.70-0.90	0.40-0.60	0.40-0.70	0.15-0.25	≤0.035	≤0.040	-
AISI8620H	0.17-0.23	0.15-0.35	0.60-0.95	0.35-0.65	0.35-0.75	0.15-0.25	-	-	-
20CrMnTiH	0.17-0.23	0.17-0.37	0.80-1.15	1.00-1.35	-	-	≤0.035	≤.035	0.04-0.10

Mechanical Property:

Steel Grade	Yield Strength MPa	Tensile Strength MPa	Elongation %
20CrNiMo	785	980	9
AISI8620
AISI8620H
20CrMnTiH	835	1080	10

Applications: in the carburized condition this alloy is used for gears, ring gears, shafts and crankshafts.

Introduction:

Principal Design Features: AISI 8620 is a hardenable chromium, molybdenum, nickel low alloy steel often used for carburizing to develop a case-hardened part. This case-hardening will result in good wear characteristics.

Machinability: Machining is done prior to carburizing to within as close a tolerance as possible. Finish machining, after heat treatment and/or carburizing, should be at a minimum so as not to impair the hardened case of the part. Machining may be done by conventional means prior to heat treatment - after carburizing machining is usually limited to grinding.

Forming: Forming characteristics of 8620 alloy are good in the annealed condition.

Production Steel Tube:

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20CrNiMo Cold Drawn Alloy Round Tube For Gears Crankshafts ISO TS Standard

20CrNiMo Cold Drawn Alloy Round Tube For Gears Crankshafts ISO TS Standard

20CrNiMo Cold Drawn Alloy Round Tube For Gears Crankshafts ISO TS Standard

seamless alloy steel tube

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20CrNiMo Cold Drawn Alloy Round Tube For Gears Crankshafts ISO TS Standard

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