YUHONG ASME SB622 Hastelloy C22 SMLS TUBE

17/08/2021



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 %

Alloy C22 Tubing Pressure Rating

Tube O.D.
(in.)

 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
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