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Anson OCTG Tubular – Leading Provider of Oil & Gas Tubular Solutions

Henan Anson Steel Co., Ltd. offers a wide range of OCTG tubulars using world-leading technology and high-performance production equipment. Trusted globally for over 20 years.

Explore Our Products

Outstanding OCTG Manufacturer

Henan Anson Steel Co., Ltd. is a professional manufacturer and supplier of OCTG products in China, with over 20 years of export experience. We are one of the leaders in supplying high-quality oilfield tubulars to the global market.

Our product range includes casing, tubing, and line pipes, all produced with reliable quality and competitive pricing. We serve the global oil and gas industry with a “one-stop” service model, combining advanced technology, experienced personnel, and efficient management.

  • API & ISO Certified Products
  • Global Export Experience Since 2003
  • One-Stop Service from Production to Delivery
Seamless Steel Tube Technology

Our OCTG Products

Explore our full range of high-quality, API-certified OCTG tubular products used in oil, gas, and energy infrastructure worldwide.

Casing Pipe

OCTG Casing Pipe

Used in oil and gas wells to prevent collapse and isolate formations. Available in API 5CT standards.

  • Grades: H40, J55, K55, N80, L80, C90, P110
  • Diameter: 4.5" to 20"
  • Standards: API 5CT, ISO 11960
Tubing Pipe

OCTG Tubing Pipe

Used for transporting oil and gas from the reservoir to the surface. High strength and corrosion resistance.

  • Grades: J55, N80, L80, C90, T95, P110
  • Diameter: 2 3/8" to 4 1/2"
  • Standards: API 5CT, ISO 11960
Line Pipe

Line Pipe (API 5L)

Used in pipeline transportation of oil, gas, and water. Available in seamless and welded types.

  • Grades: A25, A, B, X42, X52, X60, X65, X70
  • Standards: API 5L, ISO 3183
  • Types: Seamless, ERW, LSAW
Seamless Pipes

Seamless Steel Pipes

High-pressure applications in oilfields and refineries. Superior strength and leak resistance.

  • Process: Hot Rolled / Cold Drawn
  • Standards: ASTM A106, API 5L
  • Diameter: 1/2" to 26"
Anti-Corrosion Pipes

Anti-Corrosion Line Pipes

Coated with FBE, 3LPE, or 3LPP for enhanced durability in harsh environments.

  • Coating: FBE, 2LPE, 3LPE, 3LPP
  • Application: Offshore, desert, sub-zero
  • Standards: ISO 21809, NACE
Corrosion Resistant Tubing

Corrosion Resistant Tubing

Special alloys and coatings for H2S and CO2 environments. Ideal for sour service.

  • Grades: CRA, 13Cr, Duplex, Super Duplex
  • Standards: NACE MR0175, ISO 15156
  • Testing: SSC, HIC, SOHIC
Premium Connections

Premium Threaded Connections

High-integrity connections with sealing and pressure resistance for critical wells.

  • Types: BTC, LTC, XC, Premium
  • Sealing: Metal-to-metal, elastomer
  • Standards: API 5CT, ISO 13679
Drill Pipe

Drill Pipe (API 5D)

Used in drilling operations. High torsional strength and fatigue resistance.

  • Grades: E75, X95, G105, S135
  • Tool Joints: Integral, welded
  • Standards: API 5D, API 7-1

Advanced Technology & Services

From seamless manufacturing to anti-corrosion treatment, we apply cutting-edge processes to ensure product reliability.

Technological Process

  • • Seamless Pipe Production: Piercing → Rolling → Sizing → Heat Treatment → Inspection
  • • Welded Pipe: Plate → Forming → Welding → NDT → Expansion → Coating
  • • Anti-Corrosion: Sandblasting → Primer → FBE/3LPE Coating → QA/QC
  • • Thread Processing: CNC threading → Gauging → Coupling → Final Inspection

Value-Added Services

  • • One-Stop Supply: From raw material to delivery
  • • Custom Coatings: FBE, 3LPE, 3LPP, epoxy
  • • Third-Party Inspection: SGS, BV, TÜV, CE
  • • Logistics & Export: FOB, CIF, DAP worldwide

Quality Inspection & Certification

We guarantee that our products are certified by ISO, API, and ASTM authorities. Every product undergoes rigorous testing.

Testing Methods

  • • Ultrasonic Testing (UT)
  • • Eddy Current Testing (ET)
  • • Radiographic Testing (RT)
  • • Penetrant Testing (PT)
  • • Magnetic Particle Testing (MT)
  • • Hydrostatic Testing (HT)
  • • Tensile & Hardness Testing

Certifications

API 5CT API 5L API 7-1 API 11B ISO 9001 NACE MR0175

Get in Touch

Contact our sales professionals to get competitive quotations and technical support.

Visit Official Website

We accept customer and third-party inspections at any stage of production.

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