Technology
HOT DIPPED GALVANIZED LINE
ERW hot dipped galvanized steel pipes comply with BS 1387-1985, API 5L – 2000, ASTM A53 standards. Outside diameter from 21.2mm to 323.8mm, wall thickness from 1.6mm up to 10.31mm
ERW black, Zinc – coated steel pipes square and rectangular hollow section comply with ASTM A500, KS D3568 – 1986 standards. Dimension from 20x20mm to 150 x 150mm for square, and from 13 x 26mm to 100 x 200mm for rectangular hollow section
PIPE BENDING LINE
ERW black round pipes comply with BS 1387 – 1985, API 5L – 2000, ASTM A53 standards. Outside diameter from 21.2mm to 323.8mm, wall thickness from 1.1mm up to 10.31mm
ERW black, Zinc-coated steel pipes square and rectangular hollow section comply with ASTM A500, KS D3568 – 1986 standards. Dimension from 20x20mm to 150 x 150mm for square, and from 13 x 26mm to 100 x 200mm for rectangular hollow section