Size :NPS from 1/2'' to 36'', DN from 15 to 900;WT: 2-80mm, SCH 40/80/XXS Standard :ANSI/ASME B 16.5, DIN, JIS, AWWA, API, ISO etc. Grade: Carbon Steel-ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB Stainless Steel --- ASTM A403 F304/304L, 316/316L,316Ti,321,317L,310S
Characteristics:Weather proof; heating insulation; fireproof; anti-rust; sound insulation; long life span: more than 20 years. Corrosion Resistance: the aluzinc coating surface protects the base steel not only by providing barrier to corrosion elements, but also by the sacrificial nature of the coating.
Characteristics:Weather proof; heating insulation; fireproof; anti-rust; sound insulation; long life span: more than 20 years. Corrosion Resistance: the aluzinc coating surface protects the base steel not only by providing barrier to corrosion elements, but also by the sacrificial nature of the coating.
Characteristics:Weather proof; heating insulation; fireproof; anti-rust; sound insulation; long life span: more than 20 years. Corrosion Resistance: the aluzinc coating surface protects the base steel not only by providing barrier to corrosion elements, but also by the sacrificial nature of the coating.