Our company has four production line of double-sided submerged arc welding spiral pipe, with an annual output of 100,000 tons per year. Our company introduced a high technological equipment - Lincoln US automatic welding equipment. And our spiral welded steel pipes are widely used for oil, natural gas industry, heat pipelines, wall casing, construction piling, high-rise building frame
Chinese National Standard:GB/T, GBT -- 1Continuously hot rolled high strength steel sheet and strip for automobile -- Part 1:High yield strength steel for cold forming:GB/T 20887.1-2017:GB/T 20887.6-2017:Continuously hot rolled high strength steel sheet and strip for automobile -- Part 6:Complex phase steel:GB/T 20887.6-2017:GB/T
Mar 16, 2020 · Currently, the main technical standards for oil and gas conveying steel linepipes are API SPEC 5L, DNV-OS-F101, ISO 3183 and GB/T 9711, etc. API 5L is a widely used specification developed by the main petroleum institute, which is only for steel pipe products, excluding the design, selection or installation of pipelines.
Structural Steel Sheet and Coil - ASTM A568 SpecificationASTM A568 Scope:This specification covers the general requirements for steel sheet in coils and cut lengths. It applies to the following specifications that describe carbon steel and high-strength, low-alloy steel (HSLA) furnished as hot-rolled sheet and cold-rolled sheet:Specifications A 414/A 414M, A 424, A 606, A 659/A 659M, A 794, A 1008/A 1008M, and A 1011/A 1011M.
TIASCO Company:Hot Rolled Steel CoilLearn more about TIASCO's Carbon Steel ASTM A29, A36, A569, A635, A659, A573, A1011, JIS G 3131, JIS G 3101, SS400, JIS G3106,EN10111,EN10025.EN10113,DIN17100
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.
gb t 9711 l210 pipeline steel chemical composition GB/T 9711.1 HSAW Steel Pipe Categories:spiral steel pipe Materials:The GB/T 9711.1 HSAW steel pipe is made of L175, L210,L245, L290, L320, L360, L390, L415, L450, L485 and L555 steel types. Technical specifications:The maximum outer diameter of the GB/T 9711.1 HSAW steel [price]L555 pipeline steel property[steel]The world class l555 pipeline
gb t 9711 l555 psl2 lsaw pipeGB/T 9711.1 HSAW Steel Pipe BEBON steel expertThe GB/T 9711.1 HSAW steel pipe is widely used in transferring combustible gas and noncombustible fluids, including water. It is an ideal substitute for traditional nonalloy steel pipe and alloy steel pipe. hot rolled gb t 9711 l450 psl2 pipeline steel Q235B gb t 9711 l450 pipeline steel specs. Reply
Steel-Pipe - Steel Plate and Coils Factory. L690, L830 GB T 9711 PSL1 L175, L210, L245, L290, L320, L360, L390, L415, L450, L485 gb t 9711 l690 erw pipe ERW Pipe ERW Pipe OD 21.3mm-66.m, Wall Thickness 1.0mm-16mm ERW pipe production technical is simple and it GB/T9711-2011 PSL1 L450 SSAW pipe - Bebon steelsGB/T9711-2011 PSL1 L450 SSAW pipe for conveyance of oil, petrifaction, natural gas, town gas, water and coal slurry, also applied in construction, bridge, power engineering, etc.