Laiwu Le Ren Trade Co., Ltd.
Main products:Steel Bar
Products
Contact Us
  • Contact Person : Ms. Liu Adela
  • Company Name : Laiwu Le Ren Trade Co., Ltd.
  • Tel : 86-634-5648998
  • Fax : 86-634-5648997
  • Address : Shandong,Laiwu,NO.008 WENHUA SOUTH ROAD,LAICHENG DISTRICT(ROOM1802, F18, INZONE CITY SQUARE)
  • Country/Region : China
  • Zip : 271100

65#, 70#, 85#, 65Mn, 55SiMnVB, 60Si2Mn spring steel bar

65#, 70#, 85#, 65Mn, 55SiMnVB, 60Si2Mn spring steel bar
Product Detailed
We can supply you the spring steel (GB standard) : 65#, 70#, 85#, 65Mn, 55SiMnVB, 60Si2Mn, 60Si2MnA, 60Si2CrA, 60Si2CrVA

Spring steel

  Dimensions: 10-300mm

 Hot rolled spring steel 65#

Grade

C

Si

Mn

P

S

Cr

Ni

65#

0.62 0.70

0.17 0.37

0.50 0.80

Max 0.035

Max 0.035

Max  0.25

Max  0.25

We can supply you the spring steel (GB standard) : 65#,  70#,  85#, 65Mn, 55SiMnVB, 60Si2Mn, 60Si2MnA,  60Si2CrA, 60Si2CrVA, 55SiCrA, 55CrMnA, 60CrMnA, 50CrVA, 60CrMnBA, 30W4Cr2VAGrade: 55Cr3, 51CrV4, 60Si2Mn4 etc.

Dimension

    Rounds: Hot rolled dia.11-90mm, Cold drawn dia.5-50mm

    Flats: 6-32mm * 44.5-150mm

Delivery condition: EAF+LF+VD, Hot rolled / Cold drawn, Black / Peeled

Application: Auto manufacture, spring wire

With the short stress production line that can finish foundry and rolling in one process, we are able to produce dozens type of spring flat steel from 6*40mm to 20*150mm.

Grade:GB 55Si2Mn 65Mn 60Si2Mn Q235B EN 55Si7 DIN EN 55Si7 JIS G4801 SUP9

thickness

wideness

< 3.00(-/+0.20)

≤200(-1.0/+2.0)

3.25-3.75(-/+0.18)

200-300(-1.0/+2.5)

4.00-5.00(-/+0.24)

>300(-2.0/+3.0)

>5.00(-/+0.27)

 

65#, 70#, 85#, 65Mn, 55SiMnVB, 60Si2Mn spring steel bar



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