Wire is drawn to final diameter, then apply heat treatment to let oil tempered wire has more homogeneous property than hard drawn spring wire, suitable for high fatigue, dynamic, high temperature applications like suspension spring etc.
Bezinal® XC/XP | Diameter (mm) | GB spec | EN spec | JIS spec | ASTM spec |
Alloy (Suitable for static and medium dynamic applications) | 0.40 - 5.00 | GB/T 18983-FD SiCr | EN 10270-2 FD SiCr | JIS 3560 SWOSC-B | ASTM A401 |
0.40 - 5.00 | GB/T 18983-TD SiCr | EN 10270-2 TD SiCr | JIS 3560 SWOSC-B | ASTM A1000 Grade A | |
0.40 - 5.00 | GB/T 18983-FD CrV | EN 10270-2 FD CrV | - | - | |
0.40 - 5.00 | GB/T 18983-TD CrV | EN 10270-2 TD CrV | - | ASTM A1000 Grade C | |
0.40 - 5.00 | - | EN 10270-2 FD SiCrV | - | - | |
0.40 - 5.00 | - | EN 10270-2 TD SiCrV | - | ASTM A1000 Grade D | |
Hard carbon steel (Suitable for static and medium dynamic applications) | 0.15 - 5.00 | GB/T 18983-FD C | EN 10270-2 FD C | JIS 3560 SWO-B | ASTM A229 Class I, Class II |
0.15 - 5.00 | GB/T 18983-TD C | EN 10270-2 TD C | JIS 3560 SWO-B | ASTM A1000 Grade B |