Seamless Steel Pipe
Hot-rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes.
The seamless steel pipe is made by perforating the whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking. According to the cross-sectional shape, seamless steel tubes are divided into two types: round and special-shaped, and special-shaped tubes have various complex shapes such as square, oval, triangular, hexagonal, melon-shaped, star-shaped, and finned tubes. The maximum diameter is up to 900mm and the minimum diameter is 4mm
| Product Name | Carbon Steel Pipe/Tube | ||||||
| Wall Thickness | 1.5mm-100mm | ||||||
| Length | 3m-12m | ||||||
| Outer Diameter | 22mm-650mm | ||||||
| Tolerance | Wall Thickness: ±0.05mm, Length: ±6mm, Outer Diameter: ±0.3mm | ||||||
| Shape | Round, Square, Rectangle, Oval | ||||||
| Material | Q195-Q345, 10#, 20#, 45#, Gr.B-Gr.50, S235JR, SS400, SPHC, BS-040A10, 16mn, 40cr, 42crmo, 27simn, 12cr1mov, 15crmo, Gcr15, 25mn2 | ||||||
| Standard | ASTM, DIN, JIS, BS, GB | ||||||
| Certificate | ISO, CE, BV | ||||||
| Delivery Time | Delivered within 7-15 days after receipt of deposit | ||||||
| Package | 1. Packed with 8 bundles tightened with metal belt and plastic wrapped if needed 2. According to customer’s requirement |
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| Application | Widely used in furniture, interior decoration, fluid pipeline, petroleum and natural gas industry, drilling, pipeline, structure | ||||||
