DIN30678.
DIN30670
CAN/CSA Z254.21.02
CAN/CSA Z254.20.02
SY/T 0315-2002
SY/T 0413-2002
2. Performance standard.
6) Interior and exterior cement to prevent from corruption
5) Interior and Exterior Epoxy to prevent from corruption
4) Three layers PE/PP
3) Double layers PE/PP
2) Double layers FBE
1) Single layer FBE
1. Coating Type:
1.Antiseptic steel pipe 2.Outside diameter: 219mm~2520mm 3.Wall thickness: 6mm~30mm. 4.Standard: API , ASTM , DIN, CAN/CSI |