Cryogenic to Red-Hot ASTM B729 Nickel Alloy Pipe NPS 4 Schedule 80

Cryogenic to Red-Hot ASTM B729 Nickel Alloy Pipe NPS 4 Schedule 80

1. Product Description

Our high-performance Nickel Alloy Pipes are manufactured from premium nickel-based alloys (e.g., UNS N06600, N06625, N10276) as per ASTM standards. Through advanced smelting, extrusion/piercing, cold rolling/drawing, and heat treatment processes, they are engineered to deliver unparalleled corrosion resistance, high-temperature strength, and exceptional mechanical properties, making them the ideal choice for critical applications in chemical, energy, and marine engineering sectors.

2. Key Product Parameters

• Material: UNS N02200 (Ni200), UNS N04400 (Monel 400), UNS N06600 (Inconel 600), UNS N06625 (Inconel 625), UNS N10276 (Hastelloy C-276), etc.

• Standard: ASTM B163, ASTM B165, ASTM B167, ASTM B622, ASTM B729, etc.

• Type: Seamless Pipe / Welded Pipe.

• Size:

  • Outside Diameter (OD): Typically from ⅛" (3.18 mm) to 24" (600 mm) or larger (depending on standard and process).

  • Wall Thickness (WT): Defined by Schedule (SCH) number (e.g., SCH 40S, SCH 80) or direct wall thickness value (mm).

• Pressure Rating: Complies with pressure ratings specified in standards like ASME B36.10M/19M.

• Condition: Solution Annealed, etc., to ensure optimal corrosion resistance.

3. Product Applications

This product is widely used in demanding pipeline systems across the following industries:

• Chemical Processing: Reactors, heat exchangers, catalytic cracking units, acidic and alkaline medium transfer lines.

• Oil & Gas: Offshore platforms, downhole equipment, exploration and transmission pipelines for sour oil and gas (containing H₂S, CO₂).

• Marine Engineering: Seawater desalination plants, seawater cooling systems, ship propulsion systems.

• Energy & Environmental Protection: Nuclear power evaporator tubes, flue gas desulfurization (FGD) systems, waste incineration treatment systems.

• Aerospace: Engine tubing, hydraulic systems.

Specification

FAQ

1. Are you trading company or manufacturer ?

We are manufacturer ,You can see the Alibaba certification.

2. How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3. Do you provide samples ? is it free or extra ?

Yes, we could offer the sample for free charge but need pay the cost of freight.

4. What is your terms of payment ?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.