Carbon Steel Pipe

High-quality carbon steel ERW black steel pipes manufactured using hot-rolled technique. Available in diameters 2.11-300mm with wall thickness 2.11-59.54mm. Compliant with API, ASTM, BS standards. Suitable for pipeline transport, construction, machinery, and industrial applications with comprehensive technical support.

High-strength seamless carbon steel pipe per ASTM A106 Grade B. Hot rolled with black surface treatment for corrosion resistance. Ideal for high-pressure oil, gas, and construction applications. Available in 2.11-300mm OD. Custom lengths and packing offered. MOQ 25 tons.

Durable hot rolled seamless carbon steel pipe with black surface treatment. Available in A53 Q195 Q235 Q345 grades, 2.11-300mm diameter. Ideal for oil, gas, construction. Supply 500 tons/week, MOQ 25 tons. Custom lengths and standards (API, ASTM, DIN, GB, JIS) supported.

Seamless carbon steel pipe for boilers, hot-rolled for strength. Models include GI, HDGI. Meets API, ASTM, DIN standards. Custom sizes from 2.11-300mm. Durable, corrosion-resistant. Min order 1 ton.

Hot-rolled seamless carbon steel pipe, 2.11-300mm OD, Q355B/16Mn. High precision, smooth surface, excellent mechanical properties for high-pressure use. Available in GI, GL, PPGI models. MOQ 1 ton, supply 500 tons/week. API, ASTM, DIN, GB, JIS standards.

High precision Q355B 16Mn seamless carbon steel pipe, ideal for oil, gas, and water transport. Durable, corrosion-resistant, with black surface treatment. Available in GI, GL, PPGI models. Custom sizes, 500 tons/week supply, MOQ 1 ton. Certifications: API, ASTM, GB, JIS.

Hot rolled seamless carbon steel pipes manufactured to ASTM A53/A106 standards with wall thickness 2.11-59.54mm and outside diameter 21.3-1420mm. Ideal for structural construction, fluid transportation, and machinery applications. Available in square, rectangular, and round sections with multiple surface treatment options including galvanized and painted finishes.

Premium seamless carbon steel pipes manufactured to ASTM A106/A53 Gr. B standards with 21.3-1420mm outside diameter and 2.11-59.54mm wall thickness. Ideal for mining, construction, and industrial applications requiring superior strength, durability, and reliable performance in demanding environments.

High-quality seamless carbon steel pipes manufactured to DIN standards and API 5L Grade B specifications. Available in Schedule 40 and 80 with wall thickness 2.11-59.54mm and OD 21.3-1420mm. Ideal for structural applications, fluid transportation, machinery parts, and oil & gas infrastructure with multiple surface treatment options.

High-quality seamless carbon steel pipes with OD range 21.3-1420mm and wall thickness 2.11-59.54mm. Certified to ASTM A53/A106/API5L standards, available in round, square, and rectangular sections. Ideal for structural frameworks, fluid transport, machinery components, and construction projects with multiple surface treatment options.

High-quality seamless carbon steel pipes with OD range 21.3-1420mm and wall thickness 2.11-59.54mm. Manufactured to ASTM standards including A53, A106, and API5L. Available in round, square, and rectangular sections with multiple surface treatment options for structural, mechanical, and fluid transport applications.

Structural seamless carbon steel pipes with OD 21.3-1420mm and wall thickness 2.11-59.54mm. ASTM A53/A106/API5L certified for construction, machinery, and fluid transport applications. Available in square, rectangular, and round sections with galvanized or custom surface treatments.

Q235B ERW carbon steel seamless pipes with wall thickness 2.11-59.54mm and outside diameter 21.3-1420mm. Manufactured to JIS standards with multiple surface treatment options including galvanized coating. Ideal for structural applications, fluid transportation, and automotive components with factory direct supply and comprehensive certifications.

High-quality seamless carbon steel pipes manufactured to ASTM A106/A53 Grade B standards with DIN compliance. Available in 21.3-1420mm outside diameter and 2.11-59.54mm wall thickness. Multiple surface treatment options including galvanized, painted, and custom finishes for structural, construction, and fluid transport applications.

Structural seamless carbon steel pipes with ASTM A106/API5L certification, available in 21.3-1420mm outside diameter and 2.11-59.54mm wall thickness. Ideal for construction, machinery, automotive, and fluid transportation applications. Hot/cold seamless manufacturing with multiple surface treatment options including galvanized, painted, and custom coatings.

High-quality galvanized cold rolled carbon steel seamless tubing meeting ASTM A53/A106 standards. Available in diameters from 21.3mm to 1420mm with wall thicknesses ranging from 2.11mm to 300mm. Ideal for structural applications in construction, automotive, machinery, and industrial equipment with superior strength and corrosion resistance.