Seamless Steel Pipe

Seamless Steel Pipe

The seamless steel pipe of our company has many types in length, diameters and other aspects. It can be cut with any length to meet the customers’ different requirements. The most common size of the product we provide is with the outside diameter ranging from 2 inches to 26 inches and the wall thickness from 0.375 inch to 4 inches. The material of our products can be from China or other countries, which is optional according to customers’ demands. Meanwhile, the product of our company has new and secondary types. All our products are compliant with the standards of ASTM, ASME and API. Additionally, the Mill Test Certificate can be available for the most prime size products.

Technical Specifications
1. Length: We can provide the product with fixed length, random length, single random length and double random length according to customers’ needs.
2. Wall Thickness: 0.375 inch to 4 inches
3. Outside Diameter: 0.125 inch to 48 inches
4. Standard: GB, ASTM, API 5L, API 5CT, DIN, JIS
5. Grade: API 5L B, A106B, A53B, 10#, 20#, 35#, 45#, 16Mn, 27SiMn, 12Cr1MoV,   Q235
6. Coating: PE, 3PE Antirust Structure, FBE, Black Varnish, Antirust Oil
7. Test: Chemical Composition, Mechanical Properties, Hydrostatic Test, Dimensional Testing, Visual Inspection and Nondestructive Inspection by SGS and BV
8. Markings: We can print the markings such as heat number, size, commodity name or the standard according to the demands of customers.
9. Ends: The product can be produced with beveled or plain ends. The plastic end cap can also be available.
10. Packaging: We package the products in accordance with the requirements of customers.

Application
Through the processes of piercing and then hot rolling, cold rolling or cold drawing, a solid steel billet can be made to the seamless steel pipe, which has high bending and torsional strength. It’s often employed as structural tube or load-bearing tube. For its high durability, it’s also used in varieties of applications that require larger wall thickness than the welded steel tube.

Thus, the product has been widely used as fluid transportation pipeline, drilling pipe, casing pipe, boiler pipe, transmission shaft and steel scaffold in the fields of offshore oil drilling, oil field, pressure vessel producing, shipbuilding, heavy construction, gas and fluid transportation, mechanical manufacturing, chemical engineering, etc.