Product outline

Product specification

Alloy Structural Steel

            


Delivery status:

Steel rods are usually delivered in hot or hot forging.
According to the requirements of the buyer, and in the contract, Heat treatment(annealing, normalizing or high temperature tempering) can also be delivered.
Negotiated by both parties, and in the contract, the steel bar surface can be polished, peeled or other finishing method of delivery.

High-quality steel and high-quality steel bar should be non-metallic inclusions inspection, and the conformity level shall be in accordance with the table:



Non-metallic Inclusion

Steel

A

B

C

D

DS

Fine series

Thick series

Fine series

Thick series

Fine series

Thick series

Fine series

Thick series

High quality steel

3.0

2.5

3.0

2.0

2.0

1.5

2.0

1.5

/

Premium grade steel

2.5

2.0

2.5

1.5

1.5

1.0

1.5

1.0

2.0

If the demand side has different levels of requirements or sulfur (S) content requirements, and its qualified level of supply and demand sides to determine



Name

Standard

STANDARD

GRADE

ASME/

ASTM

JIS

DIN

EN

Alloy structural

steel

GB/T

3077-1999

20Mn2

1524

SMn420

20Mn5

BS 150M19

35Mn2

1335

SMn433

36Mn5

/

27SiMn

/

/

/

/

20Cr

5120

SCr420

20Cr4

DIN 20Cr4

40Cr

5140

SCr440

41Cr4

EN 41Cr4

30CrMo

4130

SCM430

30Cr4

EN 25CrMo4

35CrMo

4135

SCM435

34CrMo4

EN 34CrMo4

42CrMo

4140

SCM440

42CrMo4

EN 42CrMo4

38CrMoAl

/

SACM645

41CrAlMo7

BS 905M39

40CrNiMoA

/

/

/

/

20CrMn

/

/

20MnCr5

DIN 20MnCr5

20CrMnTi

/

/

/

/

Contact Us
Johnny Jiang
Tel: +86-18015363788
E-mail:
johnny.jiang@jycrs.com.cn
tony.yu
Tel: +86-18226700723
  +86-510-8698 1127
E-mail:
tony.yu@jycrs.com.cn
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Address:No. 58 Beihuan Road,Yuecheng Town, Jiangyin City, Jiangsu Province.

Tel:0510-86982985

Fax:0510-86981228

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Website:www.jycrs.com.cn

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