The SSAW steel pipe is made utilizing hot rolled steel strip which is spiraled at room temperature level to be bonded. Automatic immersed arc welding is the most commonly utilized technique in the spiral tube production, and the end items come with welding joint both inside and outside. (Class A steel pipe) GB/T 9711.2: L485:0.23 1
GB/T9711-2011 PSL1 LSAW PipelineASTM A252 Welded and Seamless steel pipe piles; ASTM A53 Welded and seamless steel pipe; GB/T3091-2008 welded steel pipes for low pressure ; GB/T13793-2008 LSAW Pipeline; Hot Products. GB/T 9711-2011 L830M/X120M PSL2 ; GB/T 9711-2011 L690Q/X100Q PSL2 ; GB/T 9711-2011 L690M/X100M PSL2 ; GB/T 9711-2011 L625Q/X90Q PSL2 L
PIPELINE. Standard API SPEC 5LISO 3183, GB/T 9711. Application It is used for conveying gas, water and petroleum for oil and Gas industries.
SSAW Steel Pipe, Spiral Welded Pipe, Welded Steel PipeSSAW steel pipe is the raw material of strip coil, often temperature extrusion molding, automatic double-wire double submerged arc welding process made of spiral seam pipe. Spiral steel pipe will strip into the pipe unit, the multi-roll rolling, strip rolled up, forming a circular gap opening gap, adjust the squeeze roll reduction, the weld gap
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Welded GB / T9711.1 - 1997 ERW Steel Pipe Q235 Carbon GB/T9711 - China National Standard (GB/T9711.1, B/T9711.2) Usage:used in petroleum and natural gas industry in the oxygen, water, oil delivery pipe; Can also be used for engineering construction, Lin Yuan road beautification, drainage pipeline, plant steel hook construction, high voltage power tower.
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, ASTM A252-89 standard. These pipes mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction.
What is the meaning of API 5L pipe steel?GB/T 9711 and ISO 3183 uses same pipeline steel plate grades with API Spec 5L oil and gas pipeline steel plate, just put the x to l, the yield strength into the international system of units, eed in MPa and to rounded to the number at the end of 0 and 5.SSAW Welded Pipe GB/T9711 - galaxy-steelSpiral welded steel pipe is made of the raw material of steel strip coil, formed to round shape by roll molding, automatic double submerged arc welding process to weld the seam, then the pipe will be tested by UT, HT and other inspection to guarantee the quality. Standard:GB/T 9711 , SY/T 5037 , SY/T5040,API 5L . Steel Grade: