bright steel bar

Size:

Ø 12-140mm

Length:

3m -8m

Material:

45# DIN CK45/JIS 45C

Tolerance

ISO f7

Roughness:

Ra 0.2micron (max)

Straightness:

0.2/1000mm

Yield Strength

≥320 Mpa

Tensile Strength

≥580 Mpa

Elongation

≥ 15%

Supply condition:

1. Hard chrome plated

2. Induction hardened

3. Quenched & Tempered

4. Induction hardened with Q&T