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E-mail: info@hubeikaixin.com

GB42CrMo Steel Flat 42CrMo Steel Price 42CrMo Chemical Composition

Quick Details · Steel Grade: alloy steel · Standard: AISI, ASTM, BS, DIN, GB, JIS · Dimensions: dia:50-500mm, Thickness : 20-400mm, Width: 80-1000mm, Length: 2000-5800mm · Place of Origin: Hubei, China (Mainland) · Brand Name: KAIXIN · Technique: Forged · Application: Die Steel Bar · Alloy Or...

Product Details


Quick Details

· Steel Grade: Pre-harden plastic mould steel

· Standard: AISI, ASTM, BS, DIN, GB, JIS

· Dimensions: Diameter: 50mm-500mm, Length:2m~5.8m

· Place of Origin: Hubei, China (Mainland)

· Brand Name: KAIXIN

· Model Number: 42CrMo

· Technique: Forged, EF or ESR

· Application: Die Steel Bar

· Alloy Or Not: Is Alloy

· Special Use: Mold Steel

· Type: Alloy Steel Bar

· Surface treatment: Black surface/polished/turned/manchined

· Delivery state: Annealed, prehardening,Q+T


Packaging & Delivery

Packaging Details

Paint black and print the name of the products on the two sides.

Delivery Time

within 30-45days after payment


 

Grade:AISI 4140/4142,DIN 41CrMo4/42CrMo4,JIS SCM4, W.Nr.1.7225

 

Chemical composition:

C

Si

Mn

S

P

Cr

Ni

Cu

Mo

0.38/0.45

≤0.40

0.60/0.90

≤0.035

≤0.035

0.90/1.20

≤0.030

≤0.030

0.15/0.30

 

Main features: 
1.Good purity and homogeneity.

2.Good machinability
3.Good dimensional stability during heat treatment.

4.Excellent preparation for nitriding, both ionic and gaseous, induction hardening to increase the mechanical properties. 
 

Applications: 
1.Shafts, gears, cylinders and columns for industry mechanics in general. 
2.Construction of mold 
3.For compression molds, where the etching is not required. 
4.Mechanical parts in general.

 

Heat treatment: 

Normalization:   heating to 840 to 880 ° C, maintenance, furnace cooling to 600 ° C, then in air. 
Stress relieving:   after rough heat to 500 ° C, maintenance raff. In oven to 400 ° C, then in air.
Hardening:   preheating from 600 to 650 ° C austenitizing at 840 to 880 ° C, quenching in oil. 
Tempering:   heating to 550 - 650 ° C and maintenance regime, again depending on the mechanical properties to be obtained.

 

 

Hubei Kaixin Supply Chain Management Co., Ltd.

TEL +8618272169977 ; 0714-6510168

FAX0714-6519746

Emailinfo@hubeikaixin.com

AddNo.37 Huahu Ave Huahu Street.Huangshi City Hubei

Code435000

web:www.kxdiesteel.com 


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