42CrMo / 4142 SCM440 baja bar saham, panas digulung paduan baja round bar2017-07-10 15:08:01 |
Cr12MoV Steel Round Bar Bright Rod Komposisi Kimia SKD11 Alat Umur Panjang2021-09-13 14:00:41 |
JIS SMnC420H GB 20CrMnTiH Round Steel Bar ASTM SAE5120 DIN1.7147 20MnCr52020-06-15 18:25:14 |