Seamless steel pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless steel pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow — liquids and gases (fluids), slurries, powders and masses of small solids.
The production of our seamless pipes is tightly regulated and all of the pipes we stock have been fully tested to international standards to ensure we only supply the highest quality products.
API 5CT OCTG Seamless Pipe For Oil & Gas Line Pipe
2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded andcoupling,etc.
Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonic examination and also with
chemical and physical property inspection
Small pipes in bundles with strong steel strips,large pieces in loose
Also according to customer's requests
Conveying oil gas and water
Usually within 25-35 days after receipt of advance payment
Seamless Steel Pipe
Process: Seamless Steel Pipe (SMLS STEEL PIPE)
Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444,
JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213,
SA335, DIN17175, ASTM A179…
Certificate: API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008
Out Diameter: 1/8 – 36inch (10.3-914.4mm)
Wall Thickness: 1.73-40mm
Length: Random Length, Fixed Length, SRL, DRL
API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53/A106: GR A, GR B, GR CASME SA106: GR.A, GR.B, GR.CASME
SA192ASME SA209M: T1, T1a
ASTM A335:P1, P2, P5, P9, P11, P22, P23
ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
Mill Test Certificate: EN 10204/3.1B
CREDIT STEEL INDUSTRIAL has 4 factorys, which located in Tianjin city and Heibei province, boasts its more than 500 staffs; professional technicians more than 100 people; owned 12 advanced production lines, full of inspection equipments and supporting energy saving facilities.
The production process of straight seam steel pipe is relatively simple. The main production processes include high-frequency welding straight seam steel pipe and submerged arc welding straight seam steel pipe.