Spiral Steel Pipe

The specification of our products are 219-2020mm, thickness is 1-14mm, length is 6-12m, and we can produce as your requirements. Our products mainly used in water supply engineering, petrochemical industry , chemical industry, electric power industry , agricultural irrigation, urban construction, and it is one of 20 key product development in our country . We use cif or cfr, and we can guarantee that our products are of high quality and reasionable price, and we can make delivery as soon as possible! As your request

Spec: O.D: 219~2220mm W.T: 6~18mm MAT: Material: X42/X46/X56/X60/X80/X100. STD: Standard: API 5L.

Sell Spiral Steel Pipe, Spiral Steel Tube, Spiral Steel Duct Details: OD  10mm-1200mm(1/8-48) WT  2mm-60mm Length Random Length: 3.5m-12m,  Or fixed length 5.8m  Or as the customers requirement. Standard  ASTMA53, ASTMA106, API5L, DIN17175, GOST8731/8732, G3457/G3452, BS1387-1985,  GB/T3091-2001, GB/T13793-92, GB/T6728-2002 Material  Q235B, 10#,20#,45#, 16Mn, 15MnV,  A53B, A106B, API5L B, A192, A179C,   A213-T12, A213-T22, A335-P1, A335-P2, A333,   ST37, ST33, ST37-2, ST35.8 ST52 etc. Certificate  API certificate and ISO certificate. Surface  Rust remove, black painting, anti rust oil, varnish, 3PE,  hot-dip galvanized etc. Package  1.Big OD: in bulk   2.Small OD: packed by steel strips  3.Woven cloth with 7 slats   4.According to the requirements of customers Main market  Middle East, Africa, Asia     Some European country and America, Australia Capability  6000 tons/month. End  BE/PE. Advantage  1.Big diameter and thick wall pipes.  2.Best price with good quality.  3.The partner you can trust.

Item Spiral Steel Pipe/Spiral Steel Tube/SAWH Pipe Standard ASTM A252, SY/T5040, API SPEC 5L, GB/T9711 Outer diameter 159 to 3020mm Wall thickness 6 to 20mm Length 12m or as demand Coating Paint/2PE/3PE

Spiral welded pipe(SSAW pipe, also called HSAW pipe). The pipe is formed by spiral submerged arc welding technology. Spiral welded pipes are formed using narrower plates or hot rolled coils, which lowers their production costs significantly. The welding line shape like a helix. The spiral welding process permits the production of large-diameter pipes suitable for transporting large volumes of oil and gas. Some SSAW pipes were historically limited to low-pressure applications.

Standard API-5L, SY/T5037-2012 Grade : Q235B,Q345B,SS400, S235JR, X70 Thickness: 6mm-18mm Place of Origin : Handan Hebei , China Outer Diameter: 219-2020 Technique: ERW Certification : ISO , API 5L Application: Structure pipe Surface Treatment: Gas pipe, Fluid pipe. Oil pipe , water Packaging&Deliver Packaging Details : Bundle Delivery Detail : bulk or container

Spiral welded pipe(SSAW pipe, also called HSAW pipe). The pipe is formed by spiral submerged arc welding technology. Spiral welded pipes are formed using narrower plates or hot rolled coils, which lowers their production costs significantly. The welding line is shaped like a helix. The spiral welding process permits the production of large-diameter pipes suitable for transporting large volumes of oil and gas. Some SSAW pipes were historically limited to low-pressure applications.

Anticorrosive technology of spiral steel pipe In the process of anti-corrosion spiral steel pipe, there are two-cloth and three-oil anti-corrosion, that is, three times of epoxy coal tar anti-corrosion paint and two layers of glass cloth. People are also used to call three-oil and two-cloth anti-corrosion spiral steel pipe.

Spiral steel pipe Spiral steel pipe is a strip steel as raw material, extrusion forming at normal temperature, automatic double wire double-sided submerged arc welding process welded spiral seam steel pipe. Mainly used in water projects, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction, one of the 20 key products developed.