Seamless Steel Pipes

Seamless Steel Pipes

Contact Supplier for pricing
Tianjin Port
Minimum Order:
25 Ton
Supply Availability:
600000 Ton per Year
Payment Terms:
T/T, L/C

Contact Supplier:

Supplier Details

Tianjin Zhongshun Petroleum Steel Pipe Co.,Ltd.

Free Member  (2012)

[ Tianjin, TI, China ]

Business Type:  Manufacturer, Trading Company

Supplier has 3 products

Contact Details

Quick Details


Packaging and Delivery

Delivery Lead Time:
35 days

Product Description

Product name

Seamless Steel Pipe (SMLS)

Out Diameter

10.3mm-762mm, 1/2”-30”

Wall Thickness

1.24mm-63.5mm, SCH 5S, SCH 10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60,

SCH80S, XS, SCH80 etc.


Random Length, Fixed Length, SRL, DRL


API 5L, API 5CT, ASTM A106, ASTM A53, DIN2440, ISO3183, ISO11960, etc.

Quality grade

First class, prime, newly produced, secondary , stock etc.


API 5L,etc


Plain end, beveled, cut square, grooved, threaded and coupling, etc.


Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE,

FBE,Epoxy, Cement Mortar, as per customer’s requirement;


Small sizes packed by steel strips into bundles, big sizes in loose pieces; can be packed as

customers’ special requirements


- line pipe for use in pipeline transportation systems in the petroleum and natural gas industries

-for use as casing and tubing for wells, screwed and socketed steel tubes and tubular and for

plain end steel tubes

- used for the conveyance of fluids as well as for other applications

- suitable for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases

- pressure purposes

- applies to structural hollow sections

- general structure purpose and pressure service etc.

Mill Test Certificate

EN 10204/3.1B

Basic Information

Business Type:
Manufacturer, Trading Company
Year Established:
Total Employees:
101 - 500

About Us

Tianjin Zhongshun Petroleum Steel Pipe Co., Ltd, found in 1995, is a large-scale and leading manufacturer of ERW (Electric Resistance Welded) and SSAW (Spiral Submerged Arc welded) steel pipes. Tianjin Jinfeng Industrial and Trade Co., Ltd is the export division of Zhongshun Group. Our factory is located in the world-famous steel pipe base - Daqiuzhuang Town, 70 kilometers from Xingang Port and 50 kilometers from Tianjin Airport., which makes the land, ocean and air transportation very convenient. The company covers an area of 300,000 square meters, having totally invested USD37million and owned 450 employees. We can produce 600,000 tons of welded steel pipes per year.

Our factory now owns 7 spirally double-side submerged arc welded pipe mills, 3 longitudinally H.F. welded pipe mills, 3 anti-corrosion pipe mills.
Main Products Range:
?ERW Steel Pipe: OD 1/2 - 24 inch (21.3-610mm)
?SSAW Steel Pipe: 219.1-3040mm
?LSAW Steel Pipe: OD 8 -72 inch (219.1-1820mm)
The maximum single length could reach 32 meters. Besides, we can also provide coating pipes, such as FBE, 3PE/3PP, epoxy coal asphalt, epoxy paint, polyurethane paint and cement mortar lining, etc.

Standard: API 5L, API 5CT, ASTM A53, ASTM A252, EN10217, EN10219, GB/T 9711Steel Grade: GR.A, GR.B, X42-X100, H40, J55, K55, Gr1-Gr3, P195-P265, S235-S355, STK400, STK500, ST37, ST52, Q195-Q345

Application: For transmission of oil, gas and water, piling works, building structure, chemical industry and other fields. Our company attaches high importance to product quality. We have a complete set of inspection equipment, advanced production technology and strict quality assurance system. Internationally we have achieved ISO9001-2008, API 5L, API 5CT, EN10217, EN10219 and KS certificates; domestically GB/T 9711.2 certificate. The excellent quality and prime service make our pipes not only popular all over China also in other 40 countries such as U.S.A., Canada, Columbia, Venezuela, Australia, Russia, Brazil, Mexico, Iran, U.A.E, Saudi Arabia, Japan, South Korea, India, Malaysia, Singapore, etc.

Following the principle "strictly controlling product quality, pursuing for zero complaint and striving for satisfactory project", Zhongshun group will do the utmost to provide high-quality product and best service for domestic and foreign customers.

Member History

Year Joined:
Membership Type:
Free Member

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