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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Material |
API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42. |
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Certificates |
API5L ISO 9001:2008 TUV SGS BV etc |
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Outside Diameter |
1/2'--24' |
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21.3mm-609.6mm |
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Thickness |
SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS, |
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1.65mm-59.54mm |
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Length |
5.8m 6m Fixed, 12m Fixed, 2-12m Random. |
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Technic |
1/2'--6': hot piercing processing technic |
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6'--24' : hot extrusion processing technic |
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Surface Treatment |
Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation . |
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Packing |
Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging, |
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End |
Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket. |
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Usage /Application |
Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc. |
| size | 1/8" to 48'' |
| wall thickness | SCH10-SCHXXS |
| length | 1.8m, 5m, 5.8m, 6m, 9m, 11.8m; 1.8m to 11.8m |
| material | Gr.A, Gr B, X42-X80,Q235 etc |
| standard | ASTM A252, API5L,JISG3444,DIN17172 |
