Spiral welded pipe

Spiral welded pipe
1)Thickness:0.8-30mm
2)Outer diameter:13-610mm
3)Application:Fluid pipe
4)Certification:ISO9001:2000
Type
Spiral welded pipe
Standard
ASTM A106,GRB/API 5L, GRB/ASTM 53GRB
material
GRB 20# Steel
O.D.
1/4-24,13mm-610mm
W.T
SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,SCH XXS
Usage
Boiler use, Water transport, Building,Machinery,Traffic Aviation,Oil pipeline
OD tollerance
D<48.3mm,+-0.4mm/-0.79mm,D48.3mm-114.3mm+-1.59/-0.79mm
WT Tollerance
WT +- 12.5%
chemical
C< 0.30%,Si>0.10%,Mn<0.29-1.06 %, P< 0.035 %, Cu<0.40 %,Ni<0.40%,Cr