Heavy Wall Welded Pipes

 

 

Materials of Heavy Wall Welded Pipes: Titanium, Nickel Alloys

OD: 6"-82", Wall Thickness: 60mm Max, Length: 6 meters

Surface Treatment: Pickling, Polished

Standard: ASTM B862, ASTM B725

W‌elding Method: PAW(Plasma Arc Welding), Automatic Welding, TIG, GTAW

Inspection: PT ( Penetration Testing ), X-Ray Test, Ultrasonic Testing ( UT )

Customized Shape and Grade Heavy Wall Welded Pipes Acceptable, we free to provide detail drawing according customers's request.

 

 

Application: Oil & Gas, Pipeline System, Paper Making, Chemical Manufacturing, Petrochemical, Farm Chemicals, Chlor-alkali,Water treatment, Fume treatment, Mining, Shipbuilding, Power generation, Thermal Power Plant.

 

 

 

 

 

 

 

 

Advantages of Titanium Heavy Wall Welded Pipes:

 

1. Superior Corrosion Resistance:
Resists: Acids (HCl, H₂SO₄), chlorides (seawater), alkalis, and industrial chemicals.
No Rust: Unlike steel, titanium forms a passive oxide layer (TiO₂) that self-repairs when damaged.
 

 

2. High Strength and Light Weight:
Lighter than Steel: Titanium is ~45% lighter than steel with comparable strength.
Stronger than Aluminum: Tensile strength up to 1,000 MPa (Gr. 5 Ti-6Al-4V).
Benefits: Reduces structural load in pipelines, aerospace, and marine systems.

Example: Offshore risers made from titanium last longer and require less support than steel.

 

3. Excellent Performance in Extreme Environments
High-Temperature Resistance: Stable up to 600°C (Gr. 5).
Cryogenic Toughness: Retains ductility at -250°C (ideal for LNG applications).
Pressure Resistance: Heavy-wall design handles 10,000+ psi in oil/gas wells.

 

Titanium heavy wall welded pipes outperform steel, stainless in corrosive, high-pressure, and extreme environments.

While initial costs are higher, their longevity, weight savings make them cost-effective over time.

 

 

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