API Carbon Steel Pipe

SA213 T5 chrome moly alloy steel seamless pipe, ideal for high pressure and high temperature applications. Available in 4 inch Sch40. IBR approved, ASTM A335 compliant. Custom sizes and grades like P11, P22, P91 offered. Trusted by 80+ countries since 1980.

High-pressure seamless carbon steel boiler tube meeting ASTM A210, ASME SA210 A1, and GB5310 20G standards. Available in sizes from 6.35mm to 114.3mm OD with various wall thicknesses. Offers durability, heat resistance, and custom options. Certified for boiler and pressure applications.

ASTM A335 P5 seamless alloy steel pipe, 4 inch SCH40, for high-temperature and high-pressure applications. Features chrome-moly composition, durable, and corrosion-resistant. Ideal for petrochemical, power, and oil and gas industries. Available in custom sizes and with various end finishes.

High-quality DIN 17175 ST35.8 seamless carbon steel pipe, cold drawn, 12.7-168mm OD. Certified to API 5L, ASTM A106. Ideal for gas pipelines, offering superior pressure resistance and durability. Custom sizes available.

High-quality carbon steel pipe meeting ASME B36.10M and API 5L X52 standards. 10-inch Sch 40 with 6m length, ideal for oil and gas applications. Durable, certified, and customizable. Competitive pricing with fast delivery.

ND steel 09CrCuSb seamless tube resists sulfuric acid dew-point corrosion. Features compact passivated film rich in Cr, Cu, Sb. Ideal for economizers, air preheaters, heat exchangers. Meets GB 3087, GB 5310. Custom sizes and heat treatment available.

High-strength API 5DP seamless drill pipe, G105 grade, 3-1/2 inch OD with NC38 thread. Designed for deep well drilling. Certified API5L, ISO 9001. Custom lengths and end treatments available. Durable and efficient for oil and gas exploration.

High-strength SSAW spiral welded steel pipe with 400mm diameter and 8-30mm wall thickness. Ideal for construction, scaffolding, and low-pressure fluid transport. Available with galvanized, painted, or coated finishes. API 5L certified, customizable length, and OEM support.

High-strength API 5L X52 SSAW spiral welded pipe, cold drawn with OD up to 2500mm. Ideal for oil, gas, and water transmission. Durable, corrosion-resistant, and customizable. Certified to international standards for reliable performance.

High-strength carbon steel pipe in Schedule 80, ASTM A106 Grade B. Suitable for shipbuilding, petrochemical, and oil/gas applications. Available in 1/2-48 inch OD with custom lengths. ISO, SGS, BV certified. Competitive pricing and prompt delivery.

High-strength alloy steel welded pipes in ASTM A335 P5/P9 grades. Available in LSAW, SSAW, and ERW processes with 0.6-30mm wall thickness. Certified to API 5L and ASTM standards. Ideal for high-pressure oil, gas, and structural applications. Custom lengths and end finishes offered.

Yuhong Special Steel supplies ASTM A335 alloy steel seamless pipes in grades P5, P9, P11, P22, P91. Sizes 1/2 to 24 inch, schedules SCH20-40. Ideal for high-temperature applications. Custom lengths and ends available. Certified quality.

High-strength alloy steel seamless pipes in grades P5, P9, P11, P22, P91. IBR and NACE approved. Ideal for oil, gas, and boiler applications. Custom sizes and schedules available. Durable, corrosion-resistant, and precision-engineered for demanding industrial use.

High-quality galvanized carbon steel pipe with 200g/m² zinc coating. Complies with ASTM A53, API 5L, and BS EN 10219 standards. Ideal for scaffolding, fluid conveyance, and structural applications. Custom sizes available with fast lead times.

China factory direct supply seamless carbon steel pipe bends. Sizes 1/2 to 72 inch, wall thickness Sch10 to XXS. API, ISO, SGS certified. Custom radius and angle available. Durable for petroleum, chemical, and construction applications.

High-quality A335 P11 seamless alloy steel pipe, 20 inch SCH40. Cold rolled for superior strength. Ideal for petroleum, gas, and power industries. Supports custom sizes and anti-corrosion coatings.

High-quality A335 P11 seamless alloy steel pipe, cold drawn to SCH40 in 6 inch size. Ideal for oil, gas, and petrochemical applications. Features precise chemical composition, hydraulic testing, and customizable surface treatment. Durable and reliable for high-pressure systems.

High-strength A335 P91 seamless alloy steel pipe, 20" SCH40. Cold-rolled, normalized. Ideal for petroleum, power, and gas. Withstands high pressure. Custom sizes and anti-corrosion options available.

High-strength A335 P91 seamless alloy steel pipe, cold rolled for superior durability. Ideal for high-pressure oil, gas, and power applications. Meets ASTM/ASME standards with customizable sizes and anti-corrosion options.

High-strength A335 P91 seamless alloy steel pipe, 12" SCH40, cold-drawn for superior durability. Ideal for petroleum, power, and gas applications. Meets DIN17175 standards with customizable sizes and anti-corrosion options.