Spiral ssaw pipe is intended for fluid transportation and pressure applications and is also acceptable for ordinary is steam, water, oil & gas pipeline. It is made by Spiral Submerged Arc Welding Process. 

SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, SY/T5037-2000 standard. These pipes mainly used in petroleum and natural gas industry as well as piling pipe.

219 mm to 1620 mm diameter 

Standard 12.0 meters length 

Wall thickness 5.0 mm to 16.0 mm 

Surface Treatment: oiled, bare, black painting 

Q235, Q235B 

End Finishing: Bevelled 

Production Standards for spiral saw pipes: 

A – Oil and natural gas pipelines • API 5L PSL1, PSL2, EN10208-2 

B – Pipes intended for general use • DIN 1626, • BS 3601, • BS 4360, • ASTM A 53, • GOST 8696 – 74 

C – Water transmission line • TS EN 10217-1, • EN 10204, • DIN 2460, • AWWA C-200, • BS 534, • UNI 6363 

D – Construction pipe piles • ASTM A-252, • JIS A-5525 E – Pipe Fittings •AWWA C-208, • BS 534 

Specification & Dimension (O.D×Wall Thickness)mm×Length(mm) 

219-2620mm×5-16mm x 12000mm 

In addition to above specification, the pipes can be produced according to customer’s requirements. 

Standard API Spec 5L: Line pipe and steel pipe standard 

GB/T 9711.1-1997: Delivery of petroleum and natural gas industrial transportation steel pipe Technical conditions PartⅠGrade-A Steel pipe. 

GB/T 9711.2-1999: Delivery of petroleum and natural gas industrial transportation steel pipe Technical conditions PartⅠGrade-B Steel pipe. 

SY/T5037-2000: Spiral submerged arc welding steel pipe for low-pressure fluid delivery pipe.