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Hot Sale Seamless Steel Pipe Manufacturer in China

Sinosources provides high quality seamless steel pipe from Seamless Steel Pipe Manufacturers in China. The manufacturers and suppliers have experience and ensure the pipes are of standard and good quality. The steel pipes descriptions and detailed manufacturing is applicable in building, oil and gas industry and other arrays of related industries.The following are some of the detailed description of the products.


Seamless Steel Pipe Details:


SinoSourcesTypes of the Seamless Steel Pipes

SinoSources produces six types of seamless steel  pipes.

  1. Standard Seamless Steel Pipe: There are three different types of standard metal pipes -welded (ERW Pipe), seamless pipe, and galvanized pipe.

  2. Line Pipe: Used primarily  in Oil and Gas Applications. Line pipe includes ERW, FW, SAW and DSAW      Pipe. They are manufactured to API 5L Specification and are available in X42, X50, X60 etc. grades.

  3. Oil Country Tubular Goods (OCTG): This includes drill pipes, tubing and casing. It is used in drilling and      completion of Oil and Gas wells. OCTG are produced by ERW and Seamless manufacturing.

  4. Pressure Tubing: used for industrial and pressure application. Pressure tubing are produced using seamless manufacturing.

  5. Mechanical tubing: used for mechanical and structural application and is produdced by ERW and seamless manufacturing.They conform to ASTM specification.

  6. Structural Tubing: used for support or retention purpose.This tubing can be round or square and are produced by ERW manufacturing.They are used for fences, construction and other misc. support needs.



Standard:API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A106-2006Certification: API
Thickness: 0.6 - 12 mmSurface Treatment: Brown painting
Section Shape:RoundSpecial Pipe:API Pipe
Outer Diameter:19 - 273 mmAlloy Or Not: Non-alloy
Place of Origin: Tianjin, China (Mainland)OD: 1/2"-10"
Secondary Or Not: Non-secondaryMaterial: A53,A106
Application:  Hydraulic Pipefixed length:6 meter,5.8meter
Technique: Cold DrawnPackaging Details: in bundle,plastic woven
Brand name: Sino EastDelivery Time:  20-30days after order


The main seamless pipe materials from sinosources include the following;

  • API 5L (carbon steel line pipes)

  • ASTM A106 (Carbon seamless pipe for high temperature service)

  • ASTM A53 (Black and galvanized pipes, seamless and welded)

  • ASTM A335 (Chrome Moly pipe, or low alloy seamless pipe)

  • ASTM A333( carbon seamless pipe low temperature)

Why should you buy from SinoSources Seamless Steel Pipe Suppliers

  • Increased Pressure Ratings- The greatest advantage of seamless steel pipes is their increased ability to withstand pressure.

  • Strength Under Loads-The seamless pipes are well designed to ensure they withstand high loads.

  • Uniform of Shape

Packing1.Big OD:in bulk
2.Small OD:packed by steel strips
3.woven cloth with 7 slats
4.according to the requirements of customers
UsageMechanical&manufacture,Steel strcuture,
Shipbuilding,Bridging,Automobile chassis
Main marketMiddle East,Africa, Asia and some European   country and America ,Australia
Country of originChina
Productivity3000 Metric Tons pet Month
Remark1. Payment terms :T/T ,L/C
2. Terms of trade :FOB ,CFR,CIF ,DDP,EXW
3. Minimum order : 10 tons
4. Lead time :on or before 20 days .




Other Related Seamless Steel Products:


Sinosources platform has brought together seamless steel pipe exporters who manufacture other high quality products which include the following;


HIGH QUALITY PRODUCT OF SEAMLESS WELD PIPE1.jpg







Seamless Steel Pipe Manufacturing:



  1. Electric  Resistance Weld (ERW)

  2. Seamless (SMLS) method

  3. Furnace  Weld (FW). Also called Continuous Weld

  4. Submerged Arc Weld (SAW), also DSAW



ADVANCE EQUIPMENT OF SEAMLESS WELD PIPE.jpg







Packaging and Shipping:


The finished seamless steel pipes are packaged in bundles and tied together systematically to allow for convenient loading and offloading. These packages are shipped and delivered direct to the destination inside locked containers. All the suppliers and manufacturers at SinoSources ensure the goods are tightly packed.




PACKAGING AND SHIPPING OF SEAMLESS WELD PIPE1.jpg




Customer Service Charter and Advantages of Sourcing with Us:



  1. We have our own factory to produce our products and a well networked supply chain for delivery.

  2. We have a number of excellent line service team to ensure smooth sourcing and delivery of goods.

  3. We offer a full range of quality assurance services.



Frequently Asked Questions:


Q: May I have some samples before bulk order?

A: Yes, you can. We can arrange the shipment according to your requirements.



Q: Do you have quality control?

A: Sure. We have the most advanced testing equipment for very strict quality control. 


Q:How about the delivery?

A: By containers on ship or railway wagon ,and bulk ship . Safe and cost effective way of delivery . 


Q:What about the lead time for mass production?

A:Honestly, it depends on the order quantity and the season you place the order.




Contact Us:

Contact our 24/7 line below;


Skype: paulpaul120481


Mobile: +86 18622088833(whatsapp,line)


Email: info@sino-sources.com