UNS H41420 AISI 4142H Quenched and Tempered Alloy Steel Bar

Categories	Hardened Steel Bar
Brand	fushun
Model	UNS H41420,4142H
Diameter range	200-550mm
Size tolerance	+/- 1 to 5%
Delivery condition	forged
Surface condition	black
FOB port	shanghai
Terms of Payment	L/C, T/T
Update Time	Apr 30,2025

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Detail Information

Introduction:

AISI 4142H is a chromium-molybdenum steel whose mechanical properties and toughness can be improved after heat treatment. The following section will discuss in detail about AISI 4142H alloy steel.

Applications:

The following are the list of applications of AISI 4142H alloy steels: Break and bending dies, Die holders, Flanges, Collets, Spindles, axles, clutch parts, Forming rolls, Machine tool components, Wrenches and other hand tools

Similiar Steel:

DIN	UNI	ASTM	SAE
1.7223	38 CrMo 4	A304	J1268

Chemical Composition:

C	Si	Mn	S	P	Mo	Cr
0.39-0.46	0.15-0.30	0.65 - 1.1	≤ 0.040	≤ 0.035	0.15 - 0.25	0.75 - 1.2

Mechanical Property:

Hardness, Brinell	Hardness, Vickers	Hardness, Knoop	Hardness, Rockwell C	Hardness, Rockwell B	Machinability
187 - 229	218	230	15	94	65