Because of the manufacturing process, the out diameter of Seamless line pipe is normally small, like between 21.3mm-323..9mm, while the outer diameter of welded line pipes can be small like 21.3mm, and big up to 3500mm. AHL STEEL provide qualified seamless and welded line pipes according to standand of API 5L, ISO 3183, and GB/T 9711.GB/T 9711-2011 English Version, GB/T 9711-2011 Petroleum gb t 9711 l690 psl2 seamless pipeGB/T 9711-2011 English Version - GB/T 9711-2011 Petroleum and natural gas industriesSteel pipe for pipeline transportation systems (English Version) GB/T 9711-2011, GB 9711-2011, GBT 9711-2011, GB/T9711-2011, GB/T 9711, GB/T9711, GB9711-2011, GB 9711, GB9711, GBT9711-2011, GBT 9711GB/T 9711-2017 English Version, GB/T 9711-2017 Petroleum gb t 9711 l690 psl2 seamless pipeGB/T 9711-2017 English Version - GB/T 9711-2017 Petroleum and natural gas industriesSteel pipe for pipeline transportation systems (English Version) GB/T 9711-2017, GB 9711-2017, GBT 9711-2017, GB/T9711-2017, GB/T 9711, GB/T9711, GB9711-2017, GB 9711, GB9711, GBT9711-2017, GBT 9711
GB/T13793-2008 Q235B welded steel pipe is BBN Steel main production of steel, Q235B welded steel pipe mainly for the transmission of oil and gas pipelines, pressure fluid transport, can be used plastic cap packaging, packing or bulk or marine packaging or according to customer requirements can be exposed,surface can painted black paint, galvanized wait.Oil - Project Case - About Us - Cangzhou Shenlong Pipe gb t 9711 l690 psl2 seamless pipeGB/T 9711.2 L415MB. 26.2km 1610tons. 5. Anqing Product Oil Pipeline. GB/T 9711.2 L415MB. 117.6km 8221tons. 6. CNOOC Pipeline in Iran, Sour Service. API SPEC 5L X52MS PSL2. 12km 813tons. 7. CNOOC Pipeline in Iran, Sour Service. API SPEC 5L X52MS PSL2. 28km 2693tons. 8 Chad Permit H Crude Oil . Transportation Pipeline Project. API SPEC 5L X60M gb t 9711 l690 psl2 seamless pipeSeamless steel pipe China manufacturer, factory, supplier gb t 9711 l690 psl2 seamless pipeGB/T 9711 PSL2 Steel pipe for pipeline transportation systems in petroleum and natural gas industries ASTM A192/A192M seamless carbon steel boiler tubes for high pressure service GB 5310 12Cr1MoVG seamless alloy steel tube for high temperature and pressure service
GB/T 9711-2017 English Version Some results are removed in response to a notice of local law requirement. For more information, please see here.gb t 9711 l210 pipeline steel property
Best price iso3183 l690q x100q psl2 lsaw pipeline,carbon . iso3183 l690 steel pipe Steel Plate Factory loca centre.be. BBN steel can supply high quality ISO3183 L290N /X42N PSL2 steel line pipe/pipeline/ seamless steel pipe for users of ISO3183 L290N /X42N PSL2 steel line pipe/pipeline/ seamless steel pipe.
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