spiral steel pipe factory 

Standard

ASTMA139,ASTMA252, API 5L, DIN, EN10217/10219/10224,BS,JIS

Grade

ASTMA53 Gr.B;API5L Gr.B,X42~X70; ASTMA252 Gr.2,Gr.3;ST37,ST42,ST52;EN10025
S235JR,S275JR,S355JR etc.

Usage:

for construciton ,green house, bridge , fluid transmission and so on

Out Diameter

8mm-3048mm

Tolerence

-/+3%

W.T

0.8mm-30mm

Thickness tolerence:

-/+3%

Length:

5.8m ,6m,11.8m ,12m or acc to requirement

Technique:

SAW

Place of origin:

China

Productivity:

40000 MT/ month

Main market:

France,asia, africa ,middle east ,south american, USA

Certification:

ISO ,BV ,SGS,API

Surface   treatment:

with or without varnish/2PP/2PE/3PE/3PP coating

Ends:

1) deburred

2) plain

3) straight

4) the outside welded line is sooth 

External bead:

removed

Internal bead:

not removed

Package

1) in bulK

2) in bundle

3)in plastic wrap

Delivery:

1) container 

2) in bulk

Payment term:

T/T LC