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Seamless Steel Pipe

Manufacturer of seamless SMLS steel pipe. Seamless pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries. seamless pipes dominates 65% of market share in Chinese boiler industry. Cold drawn seamless steel pipe, hot rolled seamless steel pipe API 5L, ASTM A53, ASTM A106, ASTM A335, ASTM A213, ASTM A179, ASTM A192, DIN 17175, JIS G3454/3455/3456

Seamless Pipe

Carbon Steel Seamless Pipe & tube, black seamless steel pipe, SMLS Steel Pipe & Tube


The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas, water, and oil. Size range is limited only by manufacturer’s capabilities.

API 5L Pipeline

Line pipes used in sour service environment The line pipes can be used for a wide range of petrol and gas transportation under sour service environment.

Boiler Pipe

Boiler tubes are used in fire-tube boiler, a type of boiler in which hot gases from a fire pass through one or more tubes running through a sealed container of water.Standard: GB3087-1999, ASTM A179, ASTM A106, JIS G3454, SA-213, SA-179

Boiler Pipe

Used for superheated pipelines, steam pipeline, boiling water pipe

ERW Pipe

ERW steel pipe is formed by rolling plate and welding the seam. ERW Pipe Standard: API 5L, ASTM A53 B, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217 .ERW PIPE is cost-effective steel pipe with tighter Dimensional tolerances and less weight. The weld seam is heat treated after welding without untempered martensite remains. Also, the weld flash can be removed from both inner and outer surfaces.


ERW (Electric Resistance Welded ) Steel Pipe, HFW (High-Frequency Welding) Steel Pipe, ERW Casing Pipe

Anti-corrosion Pipeline

Our products have polyurethane prefabricated direct buried insulation pipe, steam steel insulation pipe, PE anti-corrosive pipe, FBE anti-corrosive pipe with inner and outer coating, spiral steel pipe, as well as anti-corrosive and insulation pipe fittings.

Anti-corrosion pipes

Leading the world in anti-corrosion systems for the pipeline industry.

structural Steel Pipe

In general, structural pipe is a type of steel construction pipe that meets certain standards of chemical composition and mechanical properties. This pipe can be used for a wide variety of structural applications and there are variety of types of structural pipe available. Common types of structural pipe include:Seamless Steel Pipe,ERW Steel Pipe,Spiral Steel Pipe,DSAW Carbon Steel Pipe.

Structural Steel Pipe , Galvanized steel pipe.

Carbon steel pipe can be structural in nature or used in fluid, gas, oil transmission. We carry carbon steel piping in A500, A53, A106 and A252.The grade indicates the testing methods required for a given application.

Gas Cylinder Seamless Steel Pipes

Taurus provides steel pipes which can be used as gas and hydraulic cylinder pipe ,Steel standard: GB 18248,JIS G3429., and in high pressure vessel manufacture. Seamless and welded steel pipes are produced for specified uses.

Gas cylinder seamless steel pipe

GB18248 ,ASTM A519,JIS G3429 ,EN 10216-2 Seamless steel pipe has better mechanical performance and is made for high pressure working conditions, as manufacturing method can be different in some producing progress.

Seamless Mechanical Pipes

Taurus Pipe stocks a huge selection of A519 seamless mechanical steel tube, with sizes and styles to match any requirements. The ASTM A519 steel tube specification covers both hot-finished and cold-finished mechanical tubing in sizes up to 12-3/4” O.D. Carbon Specifications and Grades: ASTM A519 1010 – 1045 ,
ASTM A519 Hot Finish and Cold Drawn,
ASTM/ASME A/SA 333 1/6

Seamless Mechanical Pipe

(Hot finish mechanical 2“ – 26“ OD and up to 4“ walls ). (Cold drawn mechanical .875“ – 12“ OD and .083“ – 1.375“ walls ) . (ASME Carbon Pipe OD’s, non-schedule walls 2.50“ – 26“ nominal and up to 4“ walls)

SSAW Steel Pipe

Spiral seam double surface submerged arc steel pipes are used widely in many field,such as fluid,petroleum and natrual gas transportation.Also there are some STANDARDS of PRODUCTS.Standard :API Spec 5L, GB9711, ASTM A53, ASTM A252 ASTM A500 . Grade :API5LGRB,A53B,S235JR,S275JR,S355JR,16Mn,Q195,Q215,Q235,Q345.


Spiral submerged arc welding(SSAW) is its forward direction and forming tube centerline hose reel molding angle (adjustable), side molding edge welding and weld them into a spiral.


LSAW Pipe is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding. Through this process the LSAW steel pipe will get excellent ductility, weld toughness, uniformity, plasticity and great sealing. Pipe O.D: Ф406.4~Ф1422.4mm(16-56in)

LSAW pipe

Longitudinally Submerged Arc Welding Pipe Standard: API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 ASTM A53 ASTM 572 ASTM A252 AN/NZS 1163 AN/NZS 1074 EN10219-1 EN10217-1

API 5CT Casing Pipe

Taurus offers a complete range of API 5CT steel casing and tubing pipe for kinds of demands in oil exploration and production. Material includes carbon steel and alloy steels. API 5CT Grades covers J55/K55, N80 type 1 and N80Q, L80, C90, T95, P110, Q125, and with additional requirements of 13 Cr.

Casing Pipe, Oil Casing, API Casing, Well Casing, Casing Tubing

Pipe Standard: API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q, API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125 Thread: NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS

Pipe Fittings

Steel pipe fitting are made of carbon or alloy steel pipe, plates, profiles, to a certain shape that could make a function (Change the fluids direction or rate) in pipeline systems. Mostly these fittings includes steel elbow (45 or 90 degree bend), tee, reducer (concentric or eccentric reducer), cross, caps, nipple, flanges, gasket, studs and etc.


Material: ASTM A234 WPB A234 WPC A420 WPL6 WPL3 WP12 WP11 WP22 WP5 WP9

Pipe & Fittings


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+ 86 317 5128579


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