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Premium Steel Pipes for Global Infrastructure

Jinxi Steel Industry Group – trusted manufacturer of seamless, welded, boiler, and pressure pipelines since 1986. Delivering strength, precision, and reliability worldwide.

About Jinxi Steel

Established in 1986, Jinxi Group is a leading integrated steel procurement service provider based in China, serving clients across the globe. We offer comprehensive solutions including production, purchasing, marketing, processing, logistics, and information services for both domestic and international buyers.

As a core member of Jinxi Group, Jinxi Steel is a professional manufacturer of steel pipes and pipe fittings, located in Changsha City, Hunan Province. Over decades of continuous development, we have expanded into a diversified enterprise group integrating steel, heavy industry, and finance.

1986

Founded

50+

Countries Served

Jinxi Steel Factory

Our Products

High-quality steel pipes and fittings engineered for durability, precision, and performance in demanding industrial environments.

Seamless Steel Pipe

Seamless Steel Pipe

Precision-engineered pipes ideal for high-pressure applications such as oil & gas, petrochemical, and power generation.

  • • ASTM A106, A53, API 5L
  • • Sizes: 1/2" to 24"
  • • Hot-rolled or cold-drawn
ERW Steel Pipe

ERW Steel Pipe

Electric Resistance Welded pipes for structural, mechanical, and low-pressure fluid transport systems.

  • • ASTM A53, GB/T 3091
  • • Sizes: 1/2" to 24"
  • • Galvanized or black finish
LSAW Steel Pipe

LSAW Steel Pipe

Longitudinal Submerged Arc Welded pipes for major pipeline projects requiring high strength and reliability.

  • • API 5L, X42-X80
  • • Diameters: 16" to 60"
  • • Double-sided welding
SSAW Steel Pipe

SSAW Steel Pipe

Spiral Submerged Arc Welded pipes used in water transmission, piling, and large-diameter pipeline systems.

  • • API 5L, SY/T 5037
  • • Diameters: 8" to 100"
  • • High weld integrity
Stainless & Alloy Steel Pipe

Stainless & Alloy Steel Pipe

Corrosion-resistant pipes for chemical, pharmaceutical, and high-temperature applications.

  • • ASTM A312, A213
  • • Grades: 304, 316, 321, etc.
  • • Seamless or welded
Tubing & Casing

Tubing & Casing

API-certified tubing and casing for oil and gas well drilling and completion.

  • • API 5CT Standard
  • • Grades: J55, K55, N80, P110
  • • Threaded & coupled
Coated Steel Pipe

Coated Steel Pipe

Anti-corrosion coated pipes for underground and marine environments.

  • • 3LPE, FBE, Coal Tar Enamel
  • • Custom coating thickness
  • • ISO 21809 compliant
Pipe Fittings

Pipe Fittings

Elbows, tees, reducers, and flanges for complete pipeline systems.

  • • ANSI, DIN, JIS Standards
  • • Carbon & stainless steel
  • • Seamless or welded
Special Products

Special Products

Custom-engineered pipes and components for unique industrial challenges.

  • • High-temp & high-pressure
  • • Offshore & subsea
  • • OEM & ODM support

Our Services

From production to delivery, we ensure quality, efficiency, and customer satisfaction at every step.

Final Inspection

Rigorous quality control with NDT, hydrostatic, and dimensional testing.

Warehouse

Modern storage facilities with inventory tracking and protection.

Logistics

Global shipping via sea, air, and land with real-time tracking.

Customized Service

Tailored solutions including cutting, threading, and packaging.

Project Case Studies

Trusted by global industries for critical pipeline infrastructure.

Italy Natural Gas Pipeline Project

Supply of LSAW pipes for high-pressure natural gas transmission across northern Italy.

Oil Pipe Line Transmission in Serbia

ERW and SSAW pipes delivered for crude oil transportation network.

Gas Transmission In Bangladesh

Seamless and welded pipes for urban gas distribution system.

Ocean Engineering In Singapore

Special alloy pipes for offshore platform construction.

Tubing for Piling Construction

Large-diameter SSAW pipes used as foundation piles in bridge projects.

Coastal Chemical in U.K

Corrosion-resistant stainless steel pipes for chemical processing plant.

Get in Touch

Contact our team for product inquiries, technical support, or project collaboration.

Contact Information

Visit Official Website

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