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ASTM A106 Gr B Baja Karbon Tipe U HF Pengganti Panas Pengelasan Tabung2024-04-22 15:19:30 |
DIN 17456 Pipa Seamless Stainless Steel2020-09-18 10:41:27 |
DIN17456 DIN 17458 EN 10216-5 TC, EN 10204-3.1 1.4571.2023-06-07 14:14:38 |
Tabung Las Stainless Steel Tahan Lama ASTM A270 TP304 6M2020-12-22 11:51:10 |