CL' symbol | Standard | Steel Grade | Application |
W8009 | JIS G 4801 | SUP 9 | Coiled Spring。 |
W8012 | SUP 12 (9254) |
CL' symbol | Standard | Steel Grade | Application |
W8009 | JIS G 4801 | SUP 9 | Coiled Spring。 |
W8012 | SUP 12 (9254) |