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Spiral pipes

1.Outside Diameter: 219-3220mm

2.Wall Thickness: 4-22mm/SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.

3.Length:1-14m

4.Steel Material:
Q195 �� Grade B, SS330,SPHC, S185

Q215 �� Grade C,CS Type B,SS330, SPHC

Q235 �� Grade D,SS400,S235JR,S235JO,S235J2

5.Standard: JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997

6.Uasage: USed For Structure, Accessorize And Construction

7. End protector: Plastic pipe cap/Iron protector

8. Surface Treatment: Bared/ Black Painted/ With Oiled/ 3 PE, FBE

9. Technique:
Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)

10. Package:In bulk/wrapped with steel strip/as clients' requirement