Low-priced ASTM A53 A106 Gr.B Carbon Steel Seamless Pipes - Quality China Suppliers and Factory
Carbon steel pipes are classified into two categories: hot-rolled and cold-rolled (drawn) steel pipes.
Hot-rolled carbon steel pipes include 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.
Cold-rolled (drawn) carbon steel pipes, in addition to the general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, and other steel pipes, also include carbon thin-walled steel pipes, alloy thin-walled steel pipes, stainless thin-walled steel pipes, and special-shaped steel pipes.
- 📏 Hot-rolled outer diameter > 32mm, wall thickness 2.5–75mm
- 🔩 Cold-rolled outer diameter down to 6mm, wall thickness down to 0.25mm
- 📐 Thin-walled pipes: outer diameter down to 5mm, wall thickness < 0.25mm
- ✅ Cold-rolled pipes offer higher dimensional accuracy than hot-rolled
General carbon steel pipes are made from high-quality carbon structural steels such as 10, 20, 30, 35, and 45, low-alloy structural steels such as 16Mn and 5MnV, or alloy steels such as 40Cr, 30CrMnSi, 45Mn2, and 40MnB, through hot rolling or cold rolling.
Seamless pipes made from low-carbon steels such as 10 and 20 are mainly used for fluid transportation pipelines. Seamless pipes made from medium-carbon steels such as 45 and 40Cr are used to manufacture mechanical parts, such as load-bearing parts for automobiles and tractors.
⚙️ General-purpose carbon steel pipes must guarantee strength and pass flattening tests. Hot-rolled steel pipes are delivered in hot-rolled or heat-treated condition; cold-rolled pipes are delivered in heat-treated condition.
Introducing the Carbon Steel Pipe, a versatile and durable option for various industrial applications. Crafted from high-quality carbon steel, this pipe boasts exceptional strength and corrosion resistance, making it ideal for transporting fluids, gases, or solid materials. Its seamless design ensures optimal performance and minimal leakage, while its smooth interior surface reduces friction and promotes efficient flow. Whether you need a reliable piping system for your manufacturing plant, construction site, or chemical processing facility, the Carbon Steel Pipe is up to the task. With its superior durability and ease of installation, it's no wonder why it's a go-to choice for professionals worldwide. Don't settle for less when it comes to your piping needs – choose the Carbon Steel Pipe for unparalleled quality and performance.
| Product Name | Seamless Steel Pipe |
| Material | 20#/20G/45#/Q355B/C/D/E/27SiMn20CR/40CR/15CRMO/15CRMOG/20CRMO/35CRMO/42CRMO/P91/P92/12CR1MOV/12CR1MOVG/A106GR.B/A333GR.6/Q195, Q235(A, B, C, D), Q345(A, B, C, D), ASTM A500, A53, A36, S235JR, S235J0H, S235J2H, S275JR, S275J0H, S275J2H, S355JR, S355JOH, S355J2H, C250LO, C350LO |
| Thickness | 1mm ~ 100mm |
| Width | 10mm ~ 3200mm |
| Length | Customer required (1–12m) |
| Tolerance | Thickness: ±0.1mm | Width: ±5mm | Length: ±5mm |
| Surface | Black / White |
| Technique | Hot Rolled / Cold Drawing |
| MOQ | 1 Ton |
| Payment Terms | T/T, L/C, Western Union, etc. |
| Price Term | Ex-work, FOB, FCA, CIF, CFR, DDU, etc. |
| Package | Export standard package, suitable for all kinds of transport, or as required |
| Delivery Time | Within 15 days after deposit payment |
| Application | Steel structure, bridge, formwork |
| Advantages |
1 Reasonable price with excellent quality 2 Abundant stock and prompt delivery 3 Rich supply and export experience, 24-hour sincere service |
