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Cold Rolled Carbon Seamless Steel Pipe
Type:Seamless carbon Steel Pipe
Certificate:ce
Grade:Carbon steel
Tolerance:±5%, ±1%
Processing Service:Cutting
Oiled or Non-oiled:Non-oiled
Invoicing:by actual weight
Delivery Time:31-45 days
Cold rolled carbon seamless steel pipe features:
(1) Flexible production, energy saving and environmental protection, suitable for small batches and multiple varieties
(2) The inner and outer surfaces of cold-rolled carbon seamless steel pipes have good quality and less scale
(3) The wall thickness and inner and outer diameters have high dimensional accuracy, which is convenient for pipe fittings connection
(4) The diameter of cold-rolled carbon seamless steel is large, and the diameter of steel pipe can reach 1500mm
(5) The cold-rolled carbon seamless steel pipe has a thin wall, and the D/S diameter-to-wall ratio can reach 40-100
(6) The length of cold-rolled carbon seamless steel is long, and the length of steel pipe can reach 12m.
| Product Name | Seamless Carbon Steel Pipe |
| Material | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
| Wall Thickness | 0.3mm-26mm |
| Outer Diameter | 1/8" -24" (5.0mm-716mm) |
| Length | Length:Single random length/Double random length |
| 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques | |
| Standard | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS |
| 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 | |
| 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 | |
| Grade | Grade A, Grade B, Grade C |
| Section Shape | Square, Rectangular, Round, |
| Technique | Seamless Steel Pipe |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| MOQ | 1 Tons, more quantity price will be lower |
| Surface Treatment | 1. Galvanized |
| 2. PVC,Black and color painting | |
| 3. Transparent oil,anti-rust oil | |
| 4. According to clients requirement | |
| Product Application | 1. Fence, greenhouse, door pipe,greenhouse |
| 2. Low pressure liquid, water, gas, oil, line pipe | |
| 3. For both indoor and outdoor the building construction | |
| 4. Widely used in scaffolding construction which is much cheaper and convenient | |
| Delivery Time | Usually within 7-45 days after receipt of advance payment |
Chemical composition of cold rolled carbon seamless steel pipe:
Carbon C: 0.18～0.22; Silicon Si: ≤0.10
Manganese Mn: 0.70～0.90; Sulfur S: ≤0.025; Phosphorus P: ≤0.025
Mechanical properties of cold-rolled carbon seamless steel pipe:
Tensile strength σb (MPa): ≥410(42)
Yield strength σs (MPa): ≥245(25)
Elongation δ5 (%): ≥25; Reduction of area ψ (%): ≥55
Hardness: without heat treatment, ≤156HB
