ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et

Product Details
Customization: Available
Application: Aviation, Electronics, Industrial, Medical, Chemical
Standard: JIS, GB, DIN, BS, ASTM, AISI
Manufacturer/Factory

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  • ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et
  • ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et
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Basic Info.

Model NO.
C22
Type
Nickel Pipe
Technique
Cold Drawn/Cold Roll
Surface Treatment
Annealed Pickled, Bright Annealed
Section Shape
Round/Hollow
Transport Package
Bundles/Wooden Box
Specification
C276
Trademark
GH-STEEL
Origin
China
HS Code
7507120000
Production Capacity
1000ton Per Month

Product Description


ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/EtASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et

HASTELLOY Alloy C-22 is a nickel-chromium-molybdenum alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. It resists the formation of grain boundary precipitates in the weld-heat affected zone making it suitable for use in the as-welded condition. C-22 has outstanding resistance to both reducing and oxidizing media and because of its resistibility can be used where "upset" conditions are likely to occur. It is proven to possess excellent weldability and high corrosion resistance as consumable filler wires and electrodes. The alloy has proven results as a filler wire in many applications. As filler wire use when other corrosion resistant wires have failed.

C-22 can easily be cold-worked because of its ductility and cold-forming is the preferred method of forming. More energy is required because the alloy is generally stiffer than austenitic stainless steels. 0.28" thick sheet in the heat-treated at 2050°F, rapid quenched condition, has an average olsen cup depth of 0.49".

 
1. Material Steel Grade HASTELLOY: C22(N06022)
Production Process Available in cold rolled and cold drawn
Standard ASTM B622 / ASME SB622
2. Diameter of Stainless Pipe W.T 1mm-10mm
Diameter 20mm thru 219mm
Length 2m-12m, or customer required
4. Application
  • Chemical Process
  • Petrochemical
  • Oil & Gas
  • Pharmaceutical
  • Geothermal
  • Sea Water
  • Water Desalination
  • LNG (Liquefied Natural Gas)
  • Biomass
  • Mining
  • Utilities
  • Nuclear Power
  • Solar Power
5. Packing *All of our nickel alloy seamless pipes and tubes are packaged according to international standards to prevent any possible damage or loss. By default, we will use thick woven plastic bags to bundle the finished pipes together in batches.
For some special pipes and tubes that are vulnerable to dirt, scratches, stress, or rough handling, we will suggest using wooden cases for protection. Please note that wooden cases may incur extra costs not only for the case itself but also for increased freight costs, especially when using air transportation. To enhance customer experience, we also provide dedicated packaging according to your specific requirements."
6. Delivery Time 1.for ready stock :days after receiving the deposit of T/T
2.For MTO: 35 days after receiving the  deposit of T/T
7. Trade Terms EXW,FOB, CFR, CIF etc.
8. Payment Terms 1.30%T/T in advance, the balance against the B/L copy
2.30%T/T in advance, the balance against the L/C at sight
9. Loading Port Ningbo/Wenzhou/Shanghai
ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et
ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et

EQUIVALENT GRADES FOR HASTELLOY C276 SEAMLESS PIPES

STANDARD WERKSTOFF NR. UNS JIS GOST EN OR
Hastelloy C22 2.4602 N6022 NW 6022 - NiCr21Mo14W -
CHEMICAL COMPOSITION FOR HASTELLOY C22 SEAMLESS PIPES 
Grade Ni Cr Mo Fe W C Si Co Mn V P S
Hastelloy C22
N06022
Balance 20.0~22.5 12.5~14.5 2.0~6.0 2.5~3.5 0.015 max 0.08 max 2.5 max 0.50 max 0.35 max 0.02 max 0.02 max

MECHANICAL PROPERTIES FOR HASTELLOY C22 SEAMLESS PIPES

Tensile Strength
min,ksi(MPa)
Yield Strength(0.2%Offset)min ksi(MPa) Elongation Melting Point Density
100(690) 45(310) 45% (2550 °F) 1399 °C 8.69 g/cm3

 

ASTM B622 STANDARD DIMENSION AND PERMISSIBLE

Pipe Schedules
Nominal Pipe Size, in. Outside Diameter Nominal Wall Thickness
Schedule No. 10 Schedule No. 40 Schedule No. 80
Inches
1⁄4 0.54 0.065 0.088 ...
3⁄8 0.675 0.065 0.091 0.126
1⁄2 0.84 0.083 0.109 0.147
3⁄4 1.05 0.083 0.113 0.154
1 1.315 0.109 0.133 0.179
1-1⁄4 1.66 0.109 0.14 0.191
1-1⁄2 1.9 0.109 0.145 0.2
2 2.375 0.109 0.154 0.218
2-1⁄2 2.875 0.12 0.203 0.276
3 3.5 0.12 0.216 0.3
Millimetres
1⁄4 13.72 1.65 2.24 ...
3⁄8 17.14 1.65 2.31 3.2
1⁄2 21.34 2.11 2.77 3.73
3⁄4 26.67 2.11 2.87 3.91
1 33.4 2.77 3.38 4.55
1-1⁄4 42.16 2.77 3.56 4.85
1-1⁄2 48.26 2.77 3.68 5.08
2 60.32 2.77 3.91 5.54
2-1⁄2 73.02 3.05 5.16 7.04
3 88.9 3.05 5.49 7.62
Permissible Variations for Outside Diameter and Wall Thickness of Seamless Cold-Worked Pipe and Tube
Nominal Outside Diameter, Permissible Variations Thickness of Specified Minimum Wall, %
in. (mm) Outside Diameter, Thickness of Plus Minus
  in. (mm) Specified
    Nominal Wall, %
  Plus Minus Plus Minus
Over 0.400 (10) to 5/8 (16), excl 0.005 (0.13) 0.005 (0.13) 15 15 30 0
5/8 (16) to 1 1/2 (38), incl 0.0075 (0.19) 0.0075 (0.19) 10 10 22 0
Over 1 1/2 (38) to 3 (76), incl 0.010 (0.25) 0.010 (0.25) 10 10 22 0
Over 3 (76) to 4 1/2 (114), incl 0.015 (0.38) 0.015 (0.38) 10 10 22 0
Over 4 1/2 (114) to 6 (152), incl 0.020 (0.51) 0.020 (0.51) 12.5 12.5 28 0
Over 6 (152) to 6 5/8 (168), incl 0.025 (0.64) 0.025 (0.64) 12.5 12.5 28 0
Over 6 5/8 (168) to 8 5/8 (219), incl 0.031 (0.79) 0.031 (0.79) 12.5 12.5 28 0
Over 8.625 (219) to 14 (356), incl 0.062 (1.57) 0.031 (0.79) 15 12.5 30 0
Over 14 (356) to 24 (610), incl 0.125 (3.18) 0.031 (0.79) 15 12.5 30 0
Permissible Variations for Outside Diameter and Wall Thickness of Hot-Finished Tube
Nominal Outsider Diameter, Permissible Variations
in. (mm) Outside Diameter or Inside % of Thickness of Specified % of Thickness of Specific
  Diameter, in. (mm) Nominal Wall Minimum Wall
  + - + - + -
3/4 (19) to 1 1/2 (38), incl 0.015 (0.4) 0.031 (0.8) 12.5 12.5 28.5 0
Over 1 1/2 (38.1) to 4 (102), incl 0.031 (0.8) 0.031 (0.8) 12.5 12.5 28.5 0
Over 4 (102) to 9 1/4 (235), incl 0.062 (1.6) 0.031 (0.8) 12.5 12.5 28.5 0
Permissible Variations for Outside Diameter and Wall Thickness of Seamless Hot-Worked Pipe
Nominal Outsider Diameter, Permissible Variations
in. (mm) Outside Diameter, Thickness of Specified Thickness of Specified
  in. (mm) Nominal Wall, % Minimal Wall, %
  Plus Minus Plus Minus Plus Minus
1 (25) to 1.900 (48), incl 0.015 (0.40) 0.031 (0.79) 16 12.5 28.5 0
over 1.900 (48) to 4 1/2 (114), incl 0.031 (0.79) 0.031 (0.79) 16 12.5 28.5 0
over 4 1/2 (114) to 6 1/2 (165), incl 0.047 (1.2) 0.047 (1.2) 16 12.5 28.5 0
over 6 1/2 (165) to 9 1/4 (235), incl 0.062 (1.6) 0.062 (1.6) 16 12.5 28.5 0
Permissible Variations in Length
Outside Diameter, in. (mm) Cut Length, in. (mm)
Over Under
Under 2 (50.8) 1/8 (3.2) 0
2 (50.8) and over 3/16 (4.8) 0

Packaging & Shipping 

ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et

Application

 The alloy is highly resistant, particularly to the rapid flow of seawater, making it ideal for marine and seawater applications. Additionally, it finds application in power generation, commercial gas turbines, food processing, chemical processing, cryogenic storage/pressure vessels, tanks .
ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et


ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et
ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et
 Positive Material Identification (PMI) Guohao Steel can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.
Testing In some cases, HT/ET/UT testing of the stainless steel pipes may be required. We can assist you with this requirement.
 
ASTM B622/ASME Sb622 Seamless Hastelloy C22 (UNS N06022) Tube, Nickel Alloy Tube Ut/Ht/Et
 Q1:How many countries you already exported ?
A1:Exported to more than 30 countries mainly from America, Russia, UkraineVietnam, Egypt, Iran, Turkey, Mexico etc.
Q2:How can I get some samples?
A2:Small samples in store and can provide the samples for free. Catalogue is available, most patterns we have ready samples in stock. Customized samples will take about 5-7days.
Q3:Do you have any MOQ limit for stainless steel products order? 
A3: MOQ, 1pc for ready stock of stainless steel seamless pipe. MOQ :1 tons for MTO.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is preferred.
Q5:How does your company do regarding quality control?
A5:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable or SGS.
Q6: Is it OK to print my logo on products??
A7: Yes. OEM and ODM are available for us.
 



 

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