Suitable for Ultra-High/Low Temperature Nickel Alloy Pipe ASTM B161 DN100 SCH40 80 160 Sizes

Product Advantages

1. Exceptional Corrosion Resistance:Nickel alloy pipes excel in harsh environments (e.g., sulfuric/hydrochloric acids, chlorides) for chemical and marine applications.

2. High-Temperature & Pressure Stability: Maintains structural integrity under extreme temperatures (-200°C to 1200°C) and pressures for refining, nuclear, and aerospace industries.

3. Creep & Oxidation Resistance: Resists deformation and oxide scaling under prolonged high-temperature exposure, extending service life.

4. High Strength & Toughness: Combines strength with impact resistance for demanding conditions (vibration, thermal cycling).

5. Versatile Industrial Compatibility:Compatible with welding/forging processes for energy, chemical, and marine applications.

User Manual

1. Verify pipe material (e.g., Inconel 625, Hastelloy C276) matches media, temperature, and pressure conditions.

2. Use TIG welding with compatible filler (e.g., ERNiCrMo-3) and controlled heat input to prevent intergranular corrosion.

3. Allow thermal expansion clearance for high-temperature linear expansion.

4. Wear PPE (heat-resistant gloves, goggles) when handling hot pipes.

Important Product Parameters

1. Material: nconel 625, Hastelloy C276, Monel 400,etc.

2. Nominal Diameter: DN15-DN1200

3. Pressure Rating : Class 150-2500

4. Compliance Standards : ASTM B161/B163, ASME SB163

5. Testing & Certification : Hydrostatic Test 1.5x WP, NDT: UT/RT, NACE MR0175 for sulfide resistance