| After-sales Service: | One Year |
|---|---|
| Warranty: | One Year |
| Type: | Seamless |
| Technique: | Hot/Cold Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | Optional |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product name | High Precision Cold Rolled carbon steel pipe manufacturers Stainless Carbon Steel Seamless Round Tube |
| Specification | Hot Rolled Wall Thickness: 0.5-200mm Hot Rolled OD: 10-610mm Cold Drawn Wall Thickness: 0.5-6mm Cold Drawn OD: 6-57mm |
| Length | 3m, 6m, 12m, customized |
| Standard | JIS, AISI, ASTM, GB, DIN, EN |
| Technical treatment | Cold Drawn, Hot Rolled |
| Material | Q195, Q215, Q235, Q275 1045 1020 20MnCr5,A53,A283,A135,A36,A106,A179,A214,A192,A226,A315,10#,20#,45# Q195,Q235,Q275,Q345,S235,S355,St33,St35,St37,St52,16Mn,Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C, Q390D,Q390E,Q420,Q420B,Q420C,Q420D,Q420E,Q460,Q460D,Q500C,Q500D,Q500E,Q550C,Q550D,Q550E, Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E,Q690D,Q690C,Q890C,Q890D, 16Mo3,16MnL,16MnR ,16Mng,16MnDR,HG785D,S690QL,50MN,etc |
| Brand Name | TISCO, BAO STEEL, LISCO, JISCO,ZPSS,TSINGSHAN,TAISHAN STEEL, |
| MOQ | 1 Ton |
| Place of Origin | China (Mainland) |
| Port of Loading | TIANJIN, GUANGZHOU, NIINGBO, SHANGHAI or as required |
| Terms of Delivery | FOB, CFR, CIF, CNF |
| Packing | Standard export sea-worthy packing |
| Delivery time | Within 7-15 days after recieve 30% desipot or as your requirement |
| Stock | Ready in stocks |
| Standard of Carbon Steel Seamless Round Tube | |
| 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 |
| Types and Application of Carbon Steel Seamless Round Tube | |
| 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 Steel Seamless Round Tube | ||
| 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% | |
| Specification | Hot Rolled Wall Thickness: 0.5-200mm Hot Rolled OD: 10-610mm Cold Drawn Wall Thickness: 0.5-6mm Cold Drawn OD: 6-57mm |
| Length | 3m, 6m, 12m, customized |
| Standard | JIS, AISI, ASTM, GB, DIN, EN |
| Technical treatment | Cold Drawn, Hot Rolled |
| Material | Q195, Q215, Q235, Q275 1045 1020 20MnCr5,A53,A283,A135,A36,A106,A179,A214,A192,A226,A315,10#,20#,45# Q195,Q235,Q275,Q345,S235,S355,St33,St35,St37,St52,16Mn,Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C, Q390D,Q390E,Q420,Q420B,Q420C,Q420D,Q420E,Q460,Q460D,Q500C,Q500D,Q500E,Q550C,Q550D,Q550E, Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E,Q690D,Q690C,Q890C,Q890D, 16Mo3,16MnL,16MnR ,16Mng,16MnDR,HG785D,S690QL,50MN,etc |
Δ Packing and Shipping of high pressure and vessel plate
Transports---------Container sizes:
Q1. What are your company's main products ?
A1: Our main products are stainless steel, carbon steel, galvanized steel, aluminium steel, ppgi steel products, including sheets, pipes, coils, strips, bars and channels.
Q2. What are the advantages of your company ?
A2: We guarantee that the quantity and specification of products are in full compliance with the standards of customer orders. We support any kinds of test. In addition, We also have more professional service and competitive price.
Q3. How do you control quality ?
A3: We provide Factory Test Report, also support Third Party Inspection.
Q4. How many coutries you already exported ?
A4: Exported to more than 50 countries mainly from Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Chile, Mexico, Venezuela, Argentina, Kuwait, Saudi Arabia, UAE, Sri Lanka, Indonesia, Bangladesh, Turkey, India, etc.
Q5. Can you provide sample ? Do you support OEM ?
A5: Yes. Small samples in store can be provided for free. Customized samples will take about 2-3days.
Q6: What's your payment terms ?
A6: By T/T, L/C (30% deposit in advance, balance 70% before shipment), Western Union, Paypal, or Trade Online.
Suppliers with verified business licenses
Audited Supplier 
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