| Type: | Seamless |
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| Technique: | Hot Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | Customer Requirements |
| Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
| Section Shape: | Round |
| Samples: |
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| Customization: |
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Audited Supplier |
Product Name
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Carbon Steel Pipe
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Material
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A53 Gr.B,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65X70
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Standard
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API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTM A179/A192,ASTM A513,ASTM A671,ASTM A672,BS EN 10217,BS EN10296,BS EN 39,BS6323,DIN EN10217 |
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Certificates
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API 5L,ISO9001,SGS,BV,CCIC
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Outer Diameter
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15mm-1200mm
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Wall Thickness
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SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS
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Length
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1m,4m,6m,8m,12m according to buyer's request
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Surface Treatment
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black paint,varnish,oil,galvanized,anti-corrosion coated
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Marking
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Standard marking,or according to your request.Marking Method:Spray white paint
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End Treatment
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Plain End/Bevelled End/Grooved End/Threaded End With Plastic Caps
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Technique
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Hot Rolled or Cold Rolled ERW
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Application
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Liquid delivery,structure pipe,construction,petroleum cracking,oil pipe,gas pipe
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| Standard of carbon seamless steel pipe | |
| ASTM A53 Gr.B | Black and hot-dipped zinc-coated steel pipes welded and seamless |
| ASTM A106 Gr.B | Seamless carbon steel for high temperature service |
| ASTM SA179 | Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes |
| ASTM SA192 | Seamless carbon steel boiler tubes for high pressure |
| ASTM SA210 | Seamless Medium-carbon boiler and superheater tubes |
| ASTM A213 | Seamless alloy-steel boiler, superheater, and heat-exchanger tubes |
| ASTM A333 GR.6 | seamless and welded carbon and alloy steel pipe intended for use at low temperatures. |
| ASTM A335 P9,P11,T22,T91 | Seamless ferritic alloy-steel pipe for high-temperature service |
| ASTM A336 | Alloy steel forgings for pressure and high-temperature parts |
| ASTM SA519 4140/4130 | Seamless carbon for mechanical tubing |
| API Spec 5CT J55/K55/N80/L80/P110/K55 | Seamless steel pipe for casing |
| API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70 | Seamless steel pipe for line pipe |
| DIN 17175 | Seamless steel tube for elevated temperture |
| DN2391 | Cold drawn seamless prevision pipe |
| DIN 1629 | Seamless circular unalloyed steel tubes subject to special requirements |
| Classfication of carbon seamless steel pipe | |
| Types | Application |
| Structure Purposes | General structure and mechanical |
| Liquid Services | Petroleum, gas and other fluids conveying |
| Low and Medium Pressure Boiler Tube | Steam and boiler manufacturing |
| Hydraulic Pillar Service | Hydraulic support |
| Auto Semi-shaft Casing | Auto sem-shaft casing |
| Line Pipe | Oil and gas conveying |
| Tubing and Casing | Oil and gas conveying |
| Drill Pipes | Well drilling |
| Geological Drilling Pipe | Geological drilling |
| Furnace tubes, heat exchangers tubes | Furnace tubes, heat exchangers |
| Tolerances of carbon seamless steel pipe | ||
| Pipe types | Pipe sizes(mm) | Tolerances |
| Hot rolled | OD<50 | ±0.50mm |
| OD≥50 | ±1% | |
| WT<4 | ±12.5% | |
| WT 4~20 | +15%, -12.5% | |
| WT>20 | ±12.5% | |
| Cold drawn | OD 6~10 | ±0.20mm |
| OD 10~30 | ±0.40mm | |
| OD 30~50 | ±0.45 | |
| OD>50 | ±1% | |
| WT≤1 | ±0.15mm | |
| WT 1~3 | +15%, -10% | |
| WT >3 | +12.5%, -10% | |
Packing: For 1/2" to 8" seamless steel tube, packaging always be in bundles with steel strip, 9'' and upper size will be in loose.
Coating type: bare, varnish painting(anti-rusted painting), hot dipped galvanized, 3LPE, 3PP End protect: plastic ends cap, end protector.
Shandong Renai Iron&Steel Co.,Ltd.
Located in Liaocheng city, Shandong province,which is a picturesque city be crowned as "the Oriental Venice". In order to meetcustomer request of product variety,we established long term friendly cooperation with famous domestic mill plants. With goodreputation in Europe, Southeast Asia, Middle East, South America and Africa,our annual export volume twenty-five milliondollars,about forty percentage of total sales,especially our Wear Resistant Steel Plate, Weathering Steel Plate, High Strength Carbon Steel Plate are popular with Southeast Asia, Middle East customer .
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