ERW is-high-frequency resistance welding-straight seam welded pipe; LSAW is-submerged arc welding-straight seam welded pipe; both belong to straight seam welded pipe, but the two have different welding processes and different uses, so they cannot represent straight seam welded pipe alone. SSAW-spiral welding-spiral welded pipe is more common.

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large diameter ssaw spiral steel pipe for water pipe line

Quick Details
Place of Origin:
Tianjin, China
Application:
Fluid Pipe
Alloy Or Not:
Non-Alloy
Section Shape:
Round
Special Pipe:
API Pipe
Outer Diameter:
219 – 2032 mm
Thickness:
5 – 25 mm
Standard:
API, ASTM, GB, JIS, bs, API 5CT, API 5L, ASTM A53-2007, ASTM A53M-2007, ASTM A252-1998, GB/T 9711.1-1997, GB/T 3091-2001, JIS G3466, BS EN10296
Technique:
SAW
Grade:
A53(A,B), A106(B,C), A335 P9, A335 P12, 16mn, ST37, St37-2, ST35, Q235, Q345, Q195, Q215, A53-A369, 16mn, ST35-ST52, Q195-Q345
Surface Treatment:
oiled, black painting, 3lpe coating
Tolerance:
±5%
Processing Service:
Bending, Welding, Decoiling, Punching, Cutting
Product name:
Spiral Welded Steel Pipe
Length:
1-18m
Secondary Or Not:
Non-secondary
End protector:
Bevel Ends
Service:
OEM, Sample Free
Usage:
Construction Structure
Material:
Q195/Q235/Q345
Key words:
Spiral Submerged Welded Steel Pipe
MOQ:
25 Tons
Payment terms:
30%TT Advance + 70% Balance
Certification:
API