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Home > Products > Steel Pipe > Seamless Steel Pipe > High Quality Carbon Seamless Steel Pipe

High Quality Carbon Seamless Steel Pipe
  • High Quality Carbon Seamless Steel Pipe
  • High Quality Carbon Seamless Steel Pipe
  • High Quality Carbon Seamless Steel Pipe
  • High Quality Carbon Seamless Steel Pipe
  • High Quality Carbon Seamless Steel Pipe

High Quality Carbon Seamless Steel Pipe

  • $500
    1-0
    Ton
  • $550
    ≥1
    Ton
Payment Type:
L/C,T/T,Western Union
Incoterm:
FOB
Min. Order:
1 Ton
Transportation:
Ocean,Land,Air
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  • Product Description
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Overview
Product Attributes

Model No.: 1/2inch-24inch

Brand: WH

Supply Ability & Additional Information

Packaging: BUNDLE ,CAPS ,

Productivity: 100000TONS

Transportation: Ocean,Land,Air

Place of Origin: CANGZHOU

Supply Ability: 100000TONS

Certificate: ISO9001

Payment Type: L/C,T/T,Western Union

Incoterm: FOB

Packaging & Delivery
Selling Units:
Ton
Package Type:
BUNDLE ,CAPS ,
Seamless Steel Pipe: high-precision tubing for global industrial applications> This premium hot expanded seamless Steel Pipe offers exceptional performance in large-diameter, thin-walled carbon steel solutions tailored for international engineering projects across energy, infrastructure, and heavy machinery sectors. Engineered through a proprietary thermal expansion process, it transforms standard seamless tubes into custom profiles by precisely increasing outer diameter while maintaining structural integrity—providing an economically efficient alternative to traditional rolling methods without sacrificing mechanical strength or dimensional accuracy. Designed for global buyers seeking reliable, high-quality tubing, this product bridges the gap between mass-produced standards and project-specific requirements. Key Features: - Available in outer diameters from 6 inches to 36 inches (150 mm to 914 mm), with wall thicknesses ranging from 4 mm to 40 mm for versatile application design - Monthly production capacity up to 30,000 metric tons ensures consistent supply for large-scale procurement and long-term contracts - Compliant with multiple international material specifications including ASTM A53, API 5L, EN 10217, DIN 2448, GB/T 8163, and BS 1387—ideal for cross-border compliance needs - Customizable surface finishes such as black paint, anti-rust oil, hot galvanizing, cold galvanizing, and 3PE coating enhance corrosion resistance in diverse environmental conditions - Length customization available up to 12 meters; flexible packaging options like steel bundles and woven bags ensure secure transport for global logistics Detailed Description: The manufacturing process begins with high-grade billet preparation using modern mill systems, followed by controlled heating and mechanical deformation via rotary piercing or pressure perforation techniques. Unlike cold-forming alternatives, the hot working method ensures improved ductility, uniform grain structure, and minimized residual stresses—critical factors for long-term reliability under dynamic loads. This thermally induced recrystallization enhances metallurgical properties, resulting in superior fatigue resistance and consistent wall thickness across the entire length. With adherence to ASME B36.10M, ISO 3183, and JIS G3444 standards, these pipes meet rigorous international quality benchmarks for pressure-bearing applications. Surface treatments can be tailored to environmental exposure—whether indoor industrial environments or outdoor infrastructure projects requiring robust protection against moisture, chemicals, or UV degradation. Ideal Use Cases: These versatile tubes are widely used in low-to-medium-pressure fluid transport systems, coal gas distribution networks, steam piping, construction frameworks, and offshore oil & gas pipelines. Their ability to withstand seismic activity, thermal cycling, and mechanical stress makes them ideal for use in earthquake-prone regions, marine platforms, boiler installations, and heavy machinery fabrication. Whether supporting municipal water systems, power generation facilities, or petrochemical processing plants, hot expanded seamless steel pipes provide durable, cost-effective performance across diverse sectors including energy transmission, civil engineering, and industrial manufacturing. Customer Feedback: Global users consistently highlight the product’s dimensional consistency, ease of welding and threading, and compatibility with standard joining methods. Many report significant savings compared to custom-made alternatives when procuring in bulk for major infrastructure initiatives like pipeline corridors or modular building structures. Clients also appreciate the manufacturer’s responsiveness to bespoke requests—including length adjustments, packaging preferences, and delivery timelines within 20 days post-deposit confirmation. The seamless nature of the final product, free from weld seams, ensures uninterrupted load transfer and eliminates potential failure points common in welded counterparts. Common Questions Addressed: What distinguishes hot expanded seamless steel pipe from cold-formed versions? Thermal expansion results in better metallurgical outcomes due to controlled recrystallization during heating, improving formability, reducing internal stresses, and enhancing overall durability. Cold-formed products often suffer from work hardening and inconsistent grain structures, limiting their suitability for demanding environments. Are these pipes compliant with global codes? Yes—they conform to internationally recognized standards such as ASME B36.10M, ISO 3183, and JIS G3444, ensuring safe application in regulated industries worldwide. How should I choose the right surface finish? For indoor applications or short-term exposure, black paint or anti-rust oil may suffice. For outdoor or corrosive environments, consider hot galvanizing, cold galvanizing, or multi-layer epoxy coatings (e.g., 3PE) based on expected service life and chemical exposure levels. Is there any difference between "seamless" and "welded" in this context? No—hot expansion preserves the original seamless structure throughout the entire process. There are no weld seams introduced, which guarantees continuous material integrity and eliminates weak zones that could compromise pressure containment or structural stability.

Product Categories : Steel Pipe > Seamless Steel Pipe

Home > Products > Steel Pipe > Seamless Steel Pipe > High Quality Carbon Seamless Steel Pipe
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