Hastelloy C22 Pipe Tubes

UNS N06022 Pipes, DIN 2.4602 Pipes

We are Manufacturer, Supplier & Exporter of Hastelloy Alloy C22 Pipes and Tubes, which work hardens more readily than most austenitic stainless steels. HASTELLOY C22 is known for its excellent resistance to both oxidizing and reducing environments, including highly corrosive chemicals, acids, and chloride-containing solutions. It provides protection against pitting, crevice corrosion, and stress corrosion cracking. 

Hastelloy c22 Seamless pipe tubes are used in industries such as chemical processing, pollution control, power generation, marine engineering, pharmaceuticals, and petrochemicals. They are commonly found in applications like heat exchangers, piping systems, reactors, and condensers, particularly in environments where aggressive chemicals or high temperatures are present.

Specification Of Hastelloy C22 Pipes & Tubes

Standards : ASTM B619, B622 / ASME SB619, SB622
Dimensional : ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Pipe Size : 1 / 2″ NB – 16″ NB
Welded Pipe Size : 1 / 2″ NB – 24″ NB
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Pipe Type : Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Thickness Range : SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Pipes End : Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Value Added Services : Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

Equivalent Grades

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
Hastelloy C22 N06022 2.4602 – NiCr21Mo14W NW 6022 – –

Chemical Composition

Hastelloy C22 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.010 max 12.5 – 14.5 0.50 max 0.08 max 2 – 6 0.02 max 0.02 max 2.5 max 20 – 22.5

Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.69 g/cm3 1399 °C (2550 °F) Psi – 45000 , MPa – 310 Psi – 1,00,000 , MPa – 690 45 %