Shapes available: Round, Square, Rectangular
Square/Rectangular tube: GB/T6728-2002, ASTM A500 Gr.A.B.C. , JIS G3466
Round pipe: GB/T3091-2001, BS 1387:1985, DIN2440, EN39-2001, ASTM A53 Gr.A sch40, ASTM A500
We can supply the products according to following standards:
Hot dipped galvanized pipe owns thicker zinc coating than pre-galvanized pipe.Black pipes will be dipped into zinc pool for galvanizing.
We export over 20,000MT of ERW black/galvanized steel pipes to customers abroad every year
Surface Treatment: | Galvanized |
Section Shape: | Square |
Place of Origin: | Tianjin China (Mainland) |
Standard: | JIS, GB, ASTM A500 |