High Carbon Steel Wire Coil for Sale

We are looking forward to your visit for D-shaped steel wire, Mechanical oil temperingspring steel wire, 60si2mna oil quenching spring steel wire. We warmly welcome your patronage and will serve our clients both at home and abroad with products and solutions of superior quality and excellent service geared to the trend of further development as always. We hope to complement each other's strengths, expand cooperation and seek common development.

Characteristics and scope of application:

Is widely used in Si Mn spring steel, strength, elasticity and hardenability, slightly higher than 55Si2Mn. Suitable for railway vehicles, automobile and tractor industry production bear a larger load or a flat spring wire diameter in the spiral spring, below 30mm is suitable for the production of temperature at 250 DEG C nonrefractory spring corrosion medium and under alternating load and in large type under high stress the importance of working roll spring.

Chemical composition:

C:0.56 to 0.64

Si:1.60 to 2

Mn:0.60 to 0.90

S: = 0.030

P: = 0.030

Cr: = 0.35

Ni: = 0.35

Cu: = 0.25

Mechanical properties:

The ultimate tensile strength of B (MPa): 1568 (160)

Yield strength s (MPa): 1372 (140)

10 elongation (%): 5

Section shrinkage (%): 20 PSI

The hardness is less than or equal to 321HB;: hot rolling, cold drawing + heat treatment, less than 321HB

Specification and metallographic structure of heat treatment:

Specification for heat treatment: quenching at 870 + 20 C, oil cooling; tempering at 440 C + 50 C (special needs, + 30).

Based on the characteristics of reasonable structure, durability and convenient operation, our High Carbon Steel Wire Coil for Sale that meets the different requirements of new and old customers is sold all over the world. We are committed to planning brand development strategies and completing the upgrade of intelligent brand management. Since our establishment, we have been highly praised by customers all over the country for our excellent product quality, user-friendly design, first-class service and strict professional ethics of the team.