ASTM B619 Welded Hastelloy C22 & C276 Alloy Pipe

  • UNS N10001 (Hastelloy B), N10665 (Hastelloy B-2), N10675 (Hastelloy B-3)
  • UNS N10276 (Hastelloy C276), N06022 (Hastelloy C-22), N06455 (Hastelloy C-4), N06200 (Hastelloy C-2000)
  • UNS N06007 (Hastelloy G), N06975 (Hastelloy G2), N06035 (Hastelloy G-35), N06985 (Hastelloy G-3), N06030 (Hastelloy G-30)
  • UNS N06002 (Hastelloy X)
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Features

ASTM B619 Hastelloy C22 & C276 Welded Nickel and Nickel-Cobalt Alloy Pipe

Grades: UNS N10001 (Hastelloy B), UNS N10665 (Hastelloy B-2), UNS N10675 (Hastelloy B-3), UNS N10276 (Hastelloy C276), UNS N06455 (Hastelloy C-4), UNS N06007 (Hastelloy G), UNS N06975 (Hastelloy G2), UNS N06002 (Hastelloy X), UNS N06022 (Hastelloy C-22), UNS N06035 (Hastelloy G-35), UNS N06200 (Hastelloy C-2000), UNS N06985 (Hastelloy G-3), UNS N06030 (Hastelloy G-30)

Hastelloy C276, Hastelloy C22 Chemical Composition (wt.%)
Grade Ni Cr Mo Fe W C Si Co Mn V P S Ti Cu Nb+Ta
N10001 rem. 1.0 max 26.0-30.0 4.0-6.0 … 0.05 max 1.00 2.5 max 1.0 max 0.2-0.4 0.04 0.03 … … …
N10665 rem. 1.0 max 26.0-30.0 2.0 max … 0.02 max 0.10 1.0 max 1.0 max … 0.04 0.03 … … …
N10675 65.0 min 1.0-3.0 27.0-32.0 1.0-3.0 3.0 max 0.01 max 0.10 3.0 max 3.0 max 0.20 max 0.03 0.01 0.20 max 0.20 max …
N10276 rem. 14.5-16.5 15.0-17.0 4.0-7.0 3.0-4.5 0.01 max 0.08 2.5 max 1.0 max 0.35 max 0.04 0.03 … … …
N06455 rem. 14.0-18.0 14.0-17.0 3.0 max … 0.015 max 0.08 2.0 max 1.0 max … 0.04 0.03 0.70 max … …
N06007 rem. 21.0-23.5 5.5-7.5 18.0-21.0 1.0 max 0.05 max 1.00 2.5 max 1.0 – 2.0 … 0.04 0.03 … 1.5-2.5 1.75-2.5
N06975 47.0-52.0 23.0-26.0 5.0-7.0 rem. … 0.03 max 1.00 … 1.0 max … 0.03 0.03 0.70-1.50 0.70-1.20 …
N06002 rem. 20.5-23.0 8.0-10.0 17.0-20.0 0.20-1.0 0.05-0.15 1.00 0.5-2.5 1.0 max … 0.04 0.03 … … …
N06022 rem. 20.0-22.5 12.5-14.5 2.0-6.0 2.5-3.5 0.015 max 0.08 2.5 max 0.5 max 0.35 max 0.02 0.02 … … …
N06035 rem. 32.25-34.25 7.60-9.00 2.00 max 0.60 max 0.050 max 0.60 1.00 max 0.50 max 0.20 max 0.03 0.015 … 0.30 max 0.40 max
N06200 rem. 22.0-24.0 15.0-17.0 3.0 max … 0.010 max 0.08 2.0 max 0.50 max … 0.025 0.01 … 1.3-1.9 0.50 max
N06985 rem. 21.0-23.5 6.0-8.0 18.0-21.0 1.5 max 0.015 max 1.00 5.0 max 1.0 max … 0.04 0.03 … 1.5-2.5 0.50 max
N06030 rem. 28.0-31.5 4.0-6.0 13.0-17.0 1.5-4.0 0.03 max 0.80 5.0 max 1.5 max … 0.04 0.02 … 1.0-2.4 0.30-1.50
Mechanical Properties
Grade Tensile Strength (MPa) Yield Strength (0.2% Offset) (MPa) Elongation (%)
N10001 690 310 40
N10665 760 350 40
N10675 760 350 40
N10276 690 283 40
N06455 690 276 40
N06007 621 241 35
N06975 586 221 40
N06002 690 276 35
N06022 690 310 45
N06035 586 241 30
N06200 690 310 45
N06985 621 241 45
N06030 586 241 30

Technical Specifications

Specification Value
Standard ASTM B619/B619M Welded Nickel and Nickel-Cobalt Alloy Pipe (Hastelloy C22 & C276 Pipe)
Grade UNS N10001 (Hastelloy B), UNS N10665 (Hastelloy B-2), UNS N10675 (Hastelloy B-3), UNS N10276 (Hastelloy C276), UNS N06455 (Hastelloy C-4), UNS N06007 (Hastelloy G), UNS N06975 (Hastelloy G-2), UNS N06002 (Hastelloy X), UNS N06022 (Hastelloy C-22), UNS N06035 (Hastelloy G-35), UNS N06200 (Hastelloy C-2000), UNS N06985 (Hastelloy G-3), UNS N06030 (Hastelloy G-30)
Manufacturing Process Automatic welding
Seam Type Welded
Tube Size Outside Diameter (OD) Range: 10.3-219.1mm, Wall Thickness (WT) Range: SCH5S, 10S, 40S, 80S (1.65-8.18mm)
Length 6000-12000mm
Delivery Condition Solution-annealed
Inspection Certificate EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection)
 Test Chemical analysis, Tensile test, Flattening test, Expansion test, Hydrostatic test, Nondestructive testing (NDT), Intergranular corrosion test, Metallographic examination
Packing

Plain/Bevelled Ends, ends with plastic caps, Packed in plywood boxes or packed on plywood pallets, bundled or loosely packed.

Application

Hastelloy B Alloys (UNS N10001, N10665, N10675):
Chemical processing: Handling hydrochloric acid, sulfuric acid, and other reducing chemicals.
Pharmaceutical industry: Equipment for manufacturing and processing pharmaceuticals.
Pickling and metal finishing: Used in pickling operations and acid-cleaning processes.

Hastelloy C Alloys (UNS N10276, N06455, N06007, N06975):
Chemical processing: Heat exchangers, reactors, and piping systems handling highly corrosive chemicals.
Pollution control equipment: Components in FGD systems and wastewater treatment plants.
Oil and gas industry: Downhole tubing and equipment for sour gas wells, refinery equipment, and offshore platforms.
Pulp and paper industry: Equipment exposed to bleaching chemicals and other corrosive media.

Hastelloy X (UNS N06002):
Aerospace and gas turbines: Combustion chambers, afterburners, and exhaust systems.
Chemical processing: High-temperature furnace components and heat exchangers.
Industrial heating equipment: Components in furnaces and heating elements.

Hastelloy C-22 (UNS N06022):
Chemical processing: Equipment handling highly corrosive chemicals, such as wet-process phosphoric acid and mixed acid solutions.
Pollution control: FGD systems and wastewater treatment equipment.
Pulp and paper industry: Bleaching processes and other applications involving chlorine dioxide.

Hastelloy G-35 (UNS N06035) & G-3 (UNS N06985):
Chemical processing: Handling highly corrosive chemicals, including wet-process phosphoric acid and concentrated sulfuric acid.
Seawater applications: Desalination plants, seawater cooling systems, and offshore equipment.

Hastelloy C-2000 (UNS N06200):
Chemical processing: Handling a wide range of corrosive chemicals, including mixed acid solutions and those with varying oxidizing and reducing conditions.
Pharmaceutical and bioprocessing equipment: Provides excellent corrosion resistance and cleanability.

Hastelloy G-30 (UNS N06030):
Chemical processing: Handling sulfuric acid and other corrosive chemicals in chloride-containing environments.
Seawater applications: Desalination plants and seawater handling equipment.

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