Flat bar spring steel

Name of Commodity

Specification

Materials

Length of

Dimension (m)

Use

Spring Flat Steel

for Automobile leaf

Spring

6-13x60mm,

6-12x63mm,

6-15x70mm,

8-18x75mm,

12-20x80mm,

9-25x90mm,

10-25x100mm,

11-20x120mm,

14-20x150mm

(single groove &

double grooves)

60Si2Mn / 55CrMnA /

50CrVA /60CrMnA /

60Si2CrA /55Si2Mn /

55SiMnVB

For the automobile

leaf spring,

suspension and

special tapered

leaf spring

processing enterprises

Hot-rolled Flat Steel

for High-load Vehicle

8x140mm,

10x140mm,

12x140mm,

14x140mm,

16x140mm,

18x140mm,

20x140mm

Q345B / 700L /

650L / 610L /

550L / 510L

For trailer

manufacturers

and used for

trailer girders