|
|
GB 40CrNiMoA BS S535 / AMS 6350 AISI 4340 Round Bar JIS SNCM439 36CrNiMo42025-04-08 06:27:29 |
|
|
6m Panjang 80x40x5mm Ss U Saluran Astm A276 Aisi 316l2021-12-14 10:18:50 |