Tianjin Glory Faith Imp.& Exp. Co., Ltd.
Main products:Corrugated Board,PPGI,Galvanized Sheet,Steel Pipe
Products
Contact Us
  • Contact Person : Ms. Zhao Cathy
  • Company Name : Tianjin Glory Faith Imp.& Exp. Co., Ltd.
  • Tel : 86-22-86819788, 86813088
  • Fax : 86-22-86819788
  • Address : Tianjin,Tianjin,No 1-14-102,Zhufang Park Duwang New City Beichen District, Tianjin China.
  • Country/Region : China
  • Zip : 300352

spring steel

spring steel
Product Detailed
spring steel material :SUP 6,7,8,9 pass ISO 9001:2000QSAC

spring steel

55Si2Mn/9255/SUP6/60Si2Mn/9260/SUP7/60SiCr7/55CrMnA/5152/SUP9/55Cr3/50CrV/6150/SUP10/50CrV4 as per GB/ 

SPRING STEEL 

GRADES

GRADES

 (Chemical Composition)%

GB

AISI/

JIS

DIN 

Si

Mn

Cr

Ni

Cu

 P

S

V≤

 

SAE

 

 

 

 

 

 

 

 

 

55Si2Mn

9255

SUP6

 

0.52-0.6

1.5-2.0

0.6-0.9

≤0.35

 

 

 

 

 

60Si2Mn

9260

SUP7

60SiCr7

0.56-0.64

1.60-2.00

0.60-0.90

≤0.35

-

-

0.03

0.03

 

55CrMn

A5152

SUP9

55Cr3

0.52-0.60

0.17-0.37

0.65-0.95

0.65-0.95

≤0.35

≤0.25

0.03

0.03

 

50CrV

6150

SUP10

50CrV4

0.46-0.54

0.17-0.37

0.50-0.8

0.8-1.1

≤0.35

≤0.25

0.03

0.03

0.1-0.2

Sizes:Round Bars:Dia.8-250MM , Other sizse are also available to be discussed.

Flat Bars:Thickness:6-90MMXWidth:60-610MM

spring steel



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