Quick Details

  • Grade: SUP-9,50CrVA,65Mn,60Si2Mn
  • Dimensions: 6*40-20*150mm
  • Standard: ASTM, GB, JIS, SUP-9; 50CrVA
  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: DAQIANG
  • Model Number: 6*40-20*150mm
  • Type: Spring Steel Bar
  • Application: springs and chains for car and agricauture machine
  • Production Technology: Hot rolled forming
  • anchor plate material: SUP-5,50CrVA

Packaging & Delivery

Packaging Details: carton according to your requirement. or as our usual package:paper carton
Delivery Detail: within 15 days when receiving your confirmation order

Specifications

SUP-9 Spring Flat Steel Bar
1.Size:6*40-20*150mm
2.Material:SUP-9,50CrVA,65Mn,60Si2Mn
3.Raw material of LEAF SPRING
4.Trust

 SUP-9 Spring Flat Steel Bar

  

 1.Standard: GB/T1222-65Mn,60Si2Mn

                  ASTM A322-5160/9260

                  DIN 17221-60Si7

 

 2. chemical composition and usage

Mateial

C

Si

Mn

Cr

Ni

P

S

CU

40Cr

0.37~0.44

0.17~0.37

0.50~0.80

0.80~1.10

≤0.030

≤0.035

≤0.035

≤0.030[2]

 

 

 

Any valued inquiry will receive our prompt attention.

 

We can offer you free product sample .

 

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China (Mainland) | Manufacturer, Trading Company
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