Home > Products > Metallurgy , Mining & Energy > Metallurgy & Mining > Bars, Rods, Angles, and Stainless Steel Shapes

DIN 1.7225/ AISI 4340 Structure Steel 1
  • DIN 1.7225/ AISI 4340 Structure Steel 1

DIN 1.7225/ AISI 4340 Structure Steel

Model:1.7225/4340
Brand:DIN 1.7225/ AISI 4340 Structure Steel
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Bars, Rods, Angles, and Stainless Steel Shapes
Label:4140 tool steel , 42CrMo4 alloy steel , 4140 structure steel
Price: -
Min. Order:-
Inquire Now

Member Information

Detail

Alta Special Steel Co.,Ltd

Free MemberHu Bei - China
Last Online:05 Jul, 2016

Product Description

1.7225 Tool Steel 

 

Standards

DIN

AISI

JIS

ГОСТ

42CrMo4

1.7225

4140

SCM440

38XM

 

ALTA SPECIAL STEEL supply DIN 1.7225 / AISI 4140 in round bar, especially for BIG ROUNDS!

1.7225 is a chromium molybdenum alloy steel specification widely used in the oil and gas industry. Similar to grade AISI 4130 but with a slightly higher carbon content. The higher carbon content of AISI 4140 gives greater strength and heat treatment capabilities in comparison to AISI 4130, however it does have inferior weldability characteristics.

 

We welcome your inquiries for tool steel, please contact us for quotation sales@altaspecialsteel.com

_________________________________________________________________________________________

Chemical Composition

C

Si

Mn

P

S

Cr

Mo

0.40-0.45

0.15-0.35

0.75-1.00

≤0.030

≤0.030

0.80-1.10

0.15-0.25

 

 

Product Range

 

Round bars : Dia 16mm - 800mm

_________________________________________________________________________________________

Applications : widely used for a variety of applications in the oil and gas sector. Typical applications include components such as valve bodies, pumps and fittings.

_________________________________________________________________________________________

Heat Treatment

Way

Temperature[]

Remark

Forging

850 - 1050

 

Soft annealing

650 - 700

Max. 248HB after annealing

Quenching

820 - 850

Cool in oil

Tempering

540 - 680

 

 

 


Product Image

DIN 1.7225/ AISI 4340 Structure Steel 1
Img 1

Send Inquiry to this Member

Alta Special Steel Co.,Ltd

Xisaishan Industrial Park, Huangshi, China.

Phone:
86-714-3061451
Fax:
86-714-3061451
Contact:
Liu (Manager)
Mobile:
7143061451

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Bars, Rods, Angles, and Stainless Steel Shapes Made In China Products

,  

Bars, Rods, Angles, and Stainless Steel Shapes China Suppliers and China Manufacturers