Galvanized Steel Pipe

Dayameta: 21.3mm ruo 508mm
A na-ekpuchi zinc: nke a na-ejikarị 200g/m2 (30um) ma ọ bụ dịka achọrọ 200 ruo 500g/m2 (30 ruo 70um)
Ọkọlọtọ: ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793
Ngwa: Ihe owuwu / ihe owuwu paịpụ ígwè, Ọdịdị ígwè, ọkpọkọ ígwè nke e ji ngere rụọ,
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