SSAW steel pipe (Spiral Submerged Arc-Welding Pipe), also called HSAW pipe (Helical SAW), welding line shape like a helix. It uses the welding technology of spiral submerged arc-welding. There is a wide application for SSAW steel pipes, such as oil and gas pipeline systems, construction structure, water transport and sewage treatment, thermal industry, buildings, etc.
As a professional SSAW steel pipe manufacturer in China, TOPPER provides SSAW steel pipes with pipe diameter range from 20 inch to 100 inch, 406 mm to 2540 mm. Our SSAW steel pipes have different diameter with the same size of the steel strip, good performance to bear stress, accurate size, general diameter tolerance not more than 0.12%, deflection less than 1/2000, ellipticity less than 1%.
SSAW steel pipe complies with the following specifications:
Standard:
API 5L: GR A, GR B, X42, X46, X56, X60, X65, X70.
ASTM A252 GR 1, GR 2, GR 3.
ASTM A53: GR A, GR B, GR C, GR D.
BS 4360: Grade 43, Grade 50.
EN: S275, S275JR, S355JRH, S355J2H.
API 5L PSL1, API 5L PSL2, Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, ASTM A53, ASTM 139, ASTM A252 Grade 1, ASTM A252 Grade 2, ASTM A252 Grade 3, AN/NZS 1163, EN 10219-1, EN10217-1, EN 10208, BS 5950, ASTM A572 , JIS, IS.
Outer Diameters: 8.626-120 Inch, 219.1mm–3048mm or as requested.
Wall Thickness: 1/5-1 Inch, 0.197-1.181 Inch, 5.0mm-30mm or customized.
Length: Up to 70m.
With the added support of industry specialized engineering teams to help design, build, and manage projects, Topper is able to facilitate the customer's SSAW steel pipe and piping system needs.