Galvanized Irin Pipe

Iwọn opin: 21.3mm si 508mm
Zinc ti a bo: nigbagbogbo 200g/m2 (30um) tabi bi o ṣe nilo 200 si 500g/m2 (30 si 70um)
Standard: ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793
Ohun elo: Ikole / awọn ohun elo ile, irin pipe, Irin ọna, Fence post, irin pipe,
Paipu Scaffolding, Ina Idaabobo irin pipe, Eefin, irin pipe, Iwọn titẹ kekere, omi, gaasi, epo, paipu laini, paipu irigeson, paipu Handrail