Carbon Steel Seamless Pipe / Tube
| US$550.00 - 650.00 | 30 Tons (MOQ) |
Port:
Tianjin, China
Production Capacity:
600 Ton/Tons Per Day
Payment Terms:
L/C, T/T
TANGSHAN YUHENG TRADING CO., LTD.
Hebei, China
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Product Description
Company Info
Basic Info.
Model
Q195 / Q235 / Q235B / St37-2 / St52 / Ss400
Thickness
0.5 ~ 100mm
Technology
Cold Drawn, Colled Rolled, Hot Rolled
Surface
Pickled, Annealed, Polished
Ends
Plain Ends, Bevel End, Threaded End
Standard
GB, ASTM, DIN, JIS
Steel Type
Carbon Structural Steel
Forming
Carbon Structural Steel
Application
Steel Workshop, Distribution Water, Oil and Gas for Common Life Use
Type
Round Steel Pipe
Transport Package
in Bundle
Specification
1/2" ~ 24"
Origin
China
HS Code
73041930
Product Description
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.
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.
Uses:
| Chilled water pipe | Steam/condensate pipe | Heat exchanger pipe | Marine/offshore pipe | Dredging pipe | Industrial pipe |
| Oil and gas pipe | Fire fighting pipe | Construction/structure pipe | Irrigation pipe | Drain/sewage pipe | Boiler tube |
Standards 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 |
Chemical components & mechanical properties
| Standard | Grade | Chemical Components (%) | Mechanical Properties | ||||||
| ASTM A53 | C | Si | Mn | P | S | Tensile STrength(Mpa) | Yield STrength(Mpa) | ||
| A | ≤0.25 | - | ≤0.95 | ≤0.05 | ≤0.06 | ≥330 | ≥205 | ||
| B | ≤0.30 | - | ≤1.2 | ≤0.05 | ≤0.06 | ≥415 | ≥240 | ||
| ASTM A106 | A | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥415 | ≥240 | |
| B | ≤0.35 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥485 | ≥275 | ||
| ASTM SA179 | A179 | 0.06-0.18 | - | 0.27-0.63 | ≤0.035 | ≤0.035 | ≥325 | ≥180 | |
| ASTM SA192 | A192 | 0.06-0.18 | ≤0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 | ≥325 | ≥180 | |
| API 5L PSL1 | A | 0.22 | - | 0.90 | 0.030 | 0.030 | ≥331 | ≥207 | |
| B | 0.28 | - | 1.20 | 0.030 | 0.030 | ≥414 | ≥241 | ||
| X42 | 0.28 | - | 1.30 | 0.030 | 0.030 | ≥414 | ≥290 | ||
| X46 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥434 | ≥317 | ||
| X52 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥455 | ≥359 | ||
| X56 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥490 | ≥386 | ||
| X60 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥517 | ≥448 | ||
| X65 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥531 | ≥448 | ||
| X70 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥565 | ≥483 | ||
| API 5L PSL2 | B | 0.24 | - | 1.20 | 0.025 | 0.015 | ≥414 | ≥241 | |
| X42 | 0.24 | - | 1.30 | 0.025 | 0.015 | ≥414 | ≥290 | ||
| X46 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥434 | ≥317 | ||
| X52 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥455 | ≥359 | ||
| X56 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥490 | ≥386 | ||
| X60 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥517 | ≥414 | ||
| X65 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥531 | ≥448 | ||
| X70 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥565 | ≥483 | ||
| X80 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥621 | ≥552 | ||
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 | Pipe types | Pipe sizes(mm) | Tolerances |
| Hot rolled | OD<50 | ±0.50mm | Cold drawn | OD 6~10 | ±0.20mm |
| OD≥50 | ±1% | OD 10~30 | ±0.40mm | ||
| WT<4 | ±12.5% | OD 30~50 | ±0.45 | ||
| WT 4~20 | +15%, -12.5% | OD>50 | ±1% | ||
| WT>20 | ±12.5% | WT≤1 | ±0.15mm | ||
| WT 1~3 | +15%, -10% | ||||
| WT >3 | +12.5%, -10% | ||||
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