The Specification of our SAW steel pipes: OD 219-4000mm WT 6-25.4mm
The technical details of our DSAW pipes: Our SSAW piping Length: 6~18m (single random length~ triple random length) The annual production capacity of our steel piping: 250,000 tons.
API 5L Standard Specifications of our Sprial Steel Pipes: API SPEC 5L ISO 3183 PSL1 Gr.B L245 B steel piles, L290 X42 steel piling, L320 X46 steel plate, L360 X52 steel sheet, L390 X56 steel coils, L415 X60 Sour Service Line Pipes, L450 X65 pipelines, L485 X70 API SPEC 5L ISO 3183 PSL2 L290N X42N Line pipe, L320N X46N Helical steel pipe, L360N X52N SAW pipe, L390N X56N HSAW pipe, L415N X60N SAWH pipe, L450N X65N welded steel pipe, L485N X70N saw pipe, L555N X80N DSAW pipes L290M X42M steel piles,L320M X46M pilings,L360M X52M pipeline,L390M X56M piping,L415M X60M line pipe,L450M X65M pipe,L485M X70M steel piping,L555M X80M steel pipeline
Mechanical Properties: Yield strength not less than (MPa): 415-825 Tensile strength (MPa): 245-705 Elongation(%): b Y.S/T.S:0.93
Transverse minimum impact of Pipe body Transverse minimum impact of the weld (J)
At present, Sour Service Line Pipes X100 and X120 SAWH Steel pipe have been successfully trial produced already in our factory.
Mill Test Certificate of our pipes: EN 10204/3.1B
The Other Technical Standards of Our DSAW Steel Pipes: ES235JRH,S275JOH,S275J2H,S355JOH,S355J2H ASTM A252 GR.2 BS 4360 Grade 43, Grade 50 and also the requirements specified by customers or mutual agreements.
Application of our SAWH steel pipes: Products are widely used in the long-distance high-pressure transmission pipeline of oil, natural gas, water, and coal gas and can also be used in these projects such as chemical, penstocks with bell spigot, electric, irrigation, construction, and piling, etc.