Material: CK45，stainless steel, alloy steel and special steel.
Size range:
Outside diameter: from 12 to 500 mm
Max length: 16 meters
CK45 CHEMICAL COMPOSITION (%)
| C | Mn | Si Max |
S Max |
P Max |
| 0.40-0.50 | 0.60-0.90 | 0.035 | 0.035 | 0.035 |
MECHANICAL PROPERTIES
| UTS Min | Y.S. Min | E % Min | CHARPY | CONDITION |
| 630 N/mm² | 340 N/mm² | 16 | NORMALISED | |
| 600 N/mm² | 400 N/mm² | 16 | 41J | HARDENED AND TEMPERED |
Supply condition: Chrome plated
Chrome thickness: 20 TO 50 Micron
Surface roughness: Ra ≤0.2 Micron
Outer diameter tolerance: ISO f7
Ovality: Half of the tolerance ISO f7
Straightness: ≤0.1mm/m
Corrosion resistance: Test in natural salt spray according to ASTM B 117-72 hours.
Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden box or plactic bag.
