Hastelloy Alloy C22 Seamless Tube

Hastelloy C22 Tube Stockist, Hastelloy C22 Seamless Tube distributor

Hastelloy C22 Tube Suppliers

Hastelloy C22 Tubing contains 22% chromium, 13% molybdenum, and less than 3% iron. Hastelloy C22 Tube is also known as Alloy C22 Tube.Our offered Nickel C22 Tubing has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chlorine ions. Hastelloy C22 Seamless Tube and Hastelloy C22 Welded Tube has resistance to are oxidizing acid chlorides, wet chlorine, formic and acetic acids, ferric and cupric chlorides, sea water, brine and many mixed or contaminated chemical solutions, both organic and inorganic. Nickel Alloy C22 Tube should not be used in service temperatures above 1250° F due to the formation of detrimental phases which form above this temperature. Alloy C22 Seamless Tubing used for chemical process industry in equipment like flue gas scrubbers, chlorination systems, sulfur dioxide scrubbers, pulp and paper bleach plants, pickling systems, and nuclear fuel reprocessing.

Hastelloy C22 Tube Specifications

Size : 15 NB to 150 NB IN

Type : Seamless / ERW / Welded / Fabricated / Hollow / LSAW Pipes

wall thickness: .035" –.095′, (special wall thicknesses available)

Schedule : SCH5, SCH10, SCH40, STD, SCH80, SCH160

Finish : Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF

Form : Round, Square, Rectangular, Hydraulic, Straight or ‘U’ bent Tubes Etc.

Length : Single Random, Double Random & Cut Length.

End : Plain End, Beveled End, Treaded

Marking: All s are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)

Hastelloy C22 Tubing Surface Finish Options

Finish Code Product Contact Surface
(Max Ra)*
Non-Product Contact Surface
(Max Ra)
-PL 20 µ-inch (0.5 µm) 32 µ-inch (0.8 µm)
-SF Sanitary Finish* Mill Finish
-PU Mill Finish Mill Finish
*The sanitary finish offering is a finish better than traditional commercial grade tube finish. Suitable for applications in sanitary / high purity hygienic industries.

Hastelloy Alloy C22 Tube 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

Hastelloy C22 Tubing 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 %

Equivalent Grades for Hastelloy C22 Seamless Tubes

Hastelloy C22 N06022 2.4602 NiCr21Mo14W NW 6022

Alloy C22 Tubing Pressure Rating

Tube O.D.
Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100            
1/4 3700 4800 7000 9500        
5/16   3700 5C22 7300        
3/8   3100 4C22 6100        
1/2   2300 3200 4C22        
3/4     2200 3000 C220 4600    
1       2200 2900 3C22 3900 4300