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Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm

Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm

MOQ: 50
Price: 25
Detail Information
Certification
ISO
Model Number:
Hastelloy C22
Shape:
Round
Technique:
Cold-Drawing
Surface Treatment:
Pickling
Outer Diameter:
6-630mm
Nickel Content:
Balance
Chromium Content:
20.0-22.5%
Molybdenum Content:
12.5-14.5%
Tungsten Content:
2.5-3.5%
Iron Content:
≤6.0%
Ultimate Tensile Strength:
114 Ksi (at 70°F)
Yield Strength:
54 Ksi (at 70°F)
Elongation:
62% (at 70°F)
Hardness:
≤95 HRB
Production Capacity:
50000kgs
Highlight:

Corrosion Resistant Hastelloy C22 Seamless Tube

,

Cold-Drawn Nickel Alloy Seamless Tube

,

OD 6-630mm ASTM B622 Seamless Tube

Product Description
Hastelloy C22 Seamless Nickel Alloy Tube
ASTM B622 Seamless Round Tube made from advanced nickel-chromium-molybdenum-tungsten alloy for superior corrosion resistance in aggressive industrial environments.
Product Overview
Alloy C22 is an enhanced nickel-chromium-molybdenum-tungsten alloy designed for exceptional performance in corrosive industrial applications. This improved formulation offers excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking in both oxidizing and acid chloride environments.
Key Advantages
  • Superior overall corrosion resistance compared to Alloy C-276
  • Outstanding resistance to chloride pitting, crevice corrosion, and stress corrosion cracking
  • Excellent performance in oxidizing aqueous environments including wet chlorine and nitric acid mixtures with chloride ions
  • Superior weldability with alloy C22 weld fillers used for joining other corrosion-resistant alloys
  • Excellent resistance to seawater corrosion under both stagnant and flowing conditions
Chemical Composition
Hastelloy C22, UNS N06220
Element Ni Cr Mo Mn Si C S P Cu V W Fe
MIN -- 20.0 12.5 -- -- -- -- -- -- -- 2.5 --
MAX balance 22.5 14.5 0.5 0.08 0.015 0.02 0.02 2.5 0.35 3.5 6.0
Mechanical Properties
Temperature (°F) 70 200 400 600 800 1000 1200 1400
Ultimate Tensile Strength (ksi) 114 107 98 95 92 88 83 76
0.2% Yield Strength (ksi) 54 49 41 36 35 34 32 31
Elongation (%) 62 65 66 68 68 67 69 68
Hardness MAX (HRB) 95 -- -- -- -- -- -- --
Fabrication Guidelines
Although ductile enough for cold working, intermediate annealing may be necessary due to work hardening. Forging should be performed between 1750-2050°F followed by rapid cooling. Annealing can be performed at 2020-2150°F followed by rapid quench to avoid detrimental phase formation between 1400-1800°F. Welding can be done by gas tungsten-arc, gas metal-arc and shielded metal-arc processes.
Industry Standards
Product Form ASTM Specification
Pipe Seamless B622
Pipe Welded B619
Tube Seamless B622
Tube Welded B626
Sheet/Plate B575
Bar B574
Forging B564
Fitting B366
Industrial Applications
  • Pharmaceutical industries for corrosion-resistant fittings and tubing to prevent contamination
  • Cellophane manufacturing processes
  • Chlorination systems and chemical processing
  • Pesticide production facilities
  • Incineration scrubber systems
  • Chemical process industry equipment including flue gas scrubbers, sulfur dioxide scrubbers, and pulp and paper bleach plants
  • Nuclear fuel reprocessing and waste water processing systems
Product Images
Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm 0 Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm 1 Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm 2
Products
PRODUCTS DETAILS
Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm
MOQ: 50
Price: 25
Detail Information
Certification
ISO
Model Number:
Hastelloy C22
Shape:
Round
Technique:
Cold-Drawing
Surface Treatment:
Pickling
Outer Diameter:
6-630mm
Nickel Content:
Balance
Chromium Content:
20.0-22.5%
Molybdenum Content:
12.5-14.5%
Tungsten Content:
2.5-3.5%
Iron Content:
≤6.0%
Ultimate Tensile Strength:
114 Ksi (at 70°F)
Yield Strength:
54 Ksi (at 70°F)
Elongation:
62% (at 70°F)
Hardness:
≤95 HRB
Production Capacity:
50000kgs
Minimum Order Quantity:
50
Price:
25
Highlight

Corrosion Resistant Hastelloy C22 Seamless Tube

,

Cold-Drawn Nickel Alloy Seamless Tube

,

OD 6-630mm ASTM B622 Seamless Tube

Product Description
Hastelloy C22 Seamless Nickel Alloy Tube
ASTM B622 Seamless Round Tube made from advanced nickel-chromium-molybdenum-tungsten alloy for superior corrosion resistance in aggressive industrial environments.
Product Overview
Alloy C22 is an enhanced nickel-chromium-molybdenum-tungsten alloy designed for exceptional performance in corrosive industrial applications. This improved formulation offers excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking in both oxidizing and acid chloride environments.
Key Advantages
  • Superior overall corrosion resistance compared to Alloy C-276
  • Outstanding resistance to chloride pitting, crevice corrosion, and stress corrosion cracking
  • Excellent performance in oxidizing aqueous environments including wet chlorine and nitric acid mixtures with chloride ions
  • Superior weldability with alloy C22 weld fillers used for joining other corrosion-resistant alloys
  • Excellent resistance to seawater corrosion under both stagnant and flowing conditions
Chemical Composition
Hastelloy C22, UNS N06220
Element Ni Cr Mo Mn Si C S P Cu V W Fe
MIN -- 20.0 12.5 -- -- -- -- -- -- -- 2.5 --
MAX balance 22.5 14.5 0.5 0.08 0.015 0.02 0.02 2.5 0.35 3.5 6.0
Mechanical Properties
Temperature (°F) 70 200 400 600 800 1000 1200 1400
Ultimate Tensile Strength (ksi) 114 107 98 95 92 88 83 76
0.2% Yield Strength (ksi) 54 49 41 36 35 34 32 31
Elongation (%) 62 65 66 68 68 67 69 68
Hardness MAX (HRB) 95 -- -- -- -- -- -- --
Fabrication Guidelines
Although ductile enough for cold working, intermediate annealing may be necessary due to work hardening. Forging should be performed between 1750-2050°F followed by rapid cooling. Annealing can be performed at 2020-2150°F followed by rapid quench to avoid detrimental phase formation between 1400-1800°F. Welding can be done by gas tungsten-arc, gas metal-arc and shielded metal-arc processes.
Industry Standards
Product Form ASTM Specification
Pipe Seamless B622
Pipe Welded B619
Tube Seamless B622
Tube Welded B626
Sheet/Plate B575
Bar B574
Forging B564
Fitting B366
Industrial Applications
  • Pharmaceutical industries for corrosion-resistant fittings and tubing to prevent contamination
  • Cellophane manufacturing processes
  • Chlorination systems and chemical processing
  • Pesticide production facilities
  • Incineration scrubber systems
  • Chemical process industry equipment including flue gas scrubbers, sulfur dioxide scrubbers, and pulp and paper bleach plants
  • Nuclear fuel reprocessing and waste water processing systems
Product Images
Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm 0 Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm 1 Hastelloy C22 Seamless Nickel Alloy Tube ASTM B622 Cold-Drawn Corrosion Resistant OD 6-630mm 2