AISI 4145 Alloy Steel,AISI 4145 steel plate

Posted:2015-11-30 23:35:43

AISI 4145 is a chromium molybdenum alloy steel grade widely used in the oil and gas sectors. Similar to AISI 4140 but with a higher carbon content.As a high tensile steel grade AISI 4145 is primarily supplied in the hardened and tempered condition to 30-36HRc range to AISI 4145H modified.

AISI 4145 Heat treatment,Our production completely according to the AISI 4145 standards to meet the AISI 4145 Heat treatment, can also according to the customer request, to meet the requirements of customers of AISI 4145 Heat treatment.

AISI 4145 Welding performance,Our production completely according to the AISI 4145 standards to meet the AISI 4145 Welding performance, can also according to the customer request, to meet the requirements of customers of AISI 4145 Welding performance.

Chemical Composition:

TYPICAL ANALYSIS
C.	Si.	Mn.	Cr.	Mo.
0.45%	0.25%	0.85%	1.10%	0.25%

AISI 4145 30-36HRc Typical Mechanical Properties

Yield (psi)	UTS (psi)	% Elongation	% Reduction of Area	Hardness HRC	Charpy room temperature (average of 3)
min 110k	min 135k	min 14%	min 40%	30-36	54J

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