Seamless steel pipe has better pressure capacity, strength is higher than ERW welded steel pipe. Generally the welding seam of the welded steel pipe is the weak point, the quality affect overall performance.
Process Technique | Electric Resistance Welded, Welded |
---|---|
Size | 1/2" – 26", 21.3MM-660MM, DN 15- DN 650 |
Thickness | 1mm – 20mm |
Length | 11.8m, 12m, 5.8m, 6m, others |
Standard | API, ASTM |
Grade | A523, API 5L, ASTM A53 |
Seamless Steel Pipe/Tube (SMLS Pipe/Tube), Seamless Precision Pipe, MS Large Diameter Seamless Pipe
Sizes:
Maximum diameter: 36″ (914.4mm) minimum diameter: 1/2″ (21.3mm)
Maximum thickness: 60mm mininmum thickness: 2.11mm
SCH: SCH10,SCH20,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH160
Process:
Cold drawn tube
Hot rolled tube
Surface:
Black Seamless Pipe
Gi Seamless Pipe
Ends:
Black ends
Bevelled ends
Plain ends
Coating:
3PE Coating,3PP Coating,FBE Coating,Epoxy Coating,Special Painting
Application:
Water underground ,Sewage , Treatment Steel scaffolding , Transporting oil & gas , Boiler and condenser tubes ,High-pressure applications ,Chemical processing
Carbon seamless steel pipe is a kind of strip steel. Steel pipe with hollow cross-section, a large number of pipes used to transport fluid, such as the transportation of oil, natural gas, gas, water and some solid materials such as pipes. Steel and round steel and other solid steel compared to the same bending strength in the same bending, lighter weight, is an economic section of steel, is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, Bicycle frames and steel construction scaffolding. The use of carbon seamless steel pipe manufacturing ring parts can improve material utilization, simplify the manufacturing process, save materials and processing time, such as rolling bearing rings, jackets, etc., has been widely used to manufacture steel pipe.
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