Carbon Steel Pipe for Oil and Gas

Carbon Steel Pipe for Oil and Gas

Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd. is a professional supplier of carbon steel pipes for oil and gas transmission. Our line pipes are manufactured to international standards with high strength and reliable welding quality, ensuring safe and efficient transportation of crude oil, natural gas and refined products.

Pipeline Requirements

Oil and gas pipelines operate under high pressure and demanding environmental conditions, requiring pipes with excellent mechanical properties and reliable weld integrity. Our carbon steel line pipes are produced using double-sided spiral submerged arc welding, which provides deep weld penetration and consistent seam quality suitable for pipeline service.

Quality Assurance

Our oil and gas pipes are manufactured under strict quality control systems certified to ISO 9001. Each pipe undergoes hydrostatic testing, ultrasonic inspection and dimensional verification to confirm its suitability for pipeline applications. API 5L certification and full material test certificates are available with every shipment.

Specifications

We supply carbon steel pipes for oil and gas with outer diameters from 219 mm to 3620 mm and wall thicknesses from 5 mm to 32 mm. Available grades include API 5L Grade B and X42 to X70. Pipes can be manufactured according to API 5L, GB/T 9711 and ASTM A252 standards, with custom lengths and anti-corrosion coatings available.

Applications

Our pipes are widely used in crude oil transmission pipelines, natural gas gathering and transmission systems, refinery piping and product distribution lines. With exports to more than 50 countries, Cangzhou Huishang is a trusted partner for oil and gas pipeline projects worldwide.

Contact Us

For reliable carbon steel line pipes at competitive prices, please contact Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd. Our team provides professional technical support and timely delivery.