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Zhengzhou Huitong Pipe Fittings Co.,Ltd.

ASTM B474 B622 B619 B626 UNS N06022 Hastelloy C-22 Seamless Welded Pipe Tube

ASTM B474 B622 B619 B626 UNS N06022 Hastelloy C-22 Seamless Welded Pipe Tube

ASTM B474 B622 B619 B626 UNS N06022 Hastelloy C-22 Seamless Welded Pipe Tube

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ASTM B474 B622 B619 B626 UNS N06022 Hastelloy C-22 Seamless Welded Pipe Tube


1. Suppliers of ASTM B619 Hastelloy C22 Seamless Pipes, UNS N06022 Welded Pipe Exporter, C22 Hastelloy Hexagonal Pipe, Hastelloy WERKSTOFF NR. 2.4602 Pipe Manufacturer in China.Hastelloy C22 Seamless Pipe, Hastelloy C22 Welded Pipes, C22 Hastelloy Bush Hex Pipe, Hastelloy DIN NR. 2.4602 Pipes, ASME SB622 Hollow Hastelloy Pipes, Hastelloy ® C22 Pipes, C22 Hastelloy Welded Pipe Manufacturer.


2. Hastelloy C-22 Seamless Welded Pipe Tube Specification :



ASTM, ASME B 622, B 619, B 775, B 516, B 626



15NB TO 150 NB IN



Hastelloy C22 Seamless Pipes & Tubes: ASTM B 622, ASME SB 622
Hastelloy C22 Welded Pipes and Tubes : ASTM B 619, B 626, B 575, B 574, UNS 6022 / Werkstoff Nr. 2.4617



Seamless / ERW / Welded / Fabricated / LSAW Pipes



Round, Square, Rectangular, Hydraulic Etc.



Plain End, Bevelled End, Treaded



Single Random, Double Ranidom & Cut Length


3. About Hastelloy C-22 Seamless Welded Pipe Tube









Hastelloy C22



NW 6022






Chemical Composition :

Hastelloy C22




0.010 max


20 – 22.5


2.5 max


2 – 6


0.50 max


12.5 – 14.5


0.02 max


0.08 max


0.02 max


2.5 – 3.5


0.35 max


Mechanical & Physical Properties :


Melting Point

Tensile Strength

Yield Strength (0.2%Offset)


8.69 g/cm3

1399 °C (2550 °F)

Psi –1,00,000 , MPa –690

Psi – 45,000 , MPa – 310

45 %


4. Types of Hastelloy C-22 Seamless Welded Pipe Tube

Hastelloy C22 Seamless Pipe

Hastelloy C22 Seamless Pipe
Alloy C22 Seamless Pipe
C22 Hastelloy Seamless Pipe
UNS N06022 Seamless Pipe
WERKSTOFF NR. 2.4602 Seamless Pipe
ASTM B622 C22 Hastelloy Seamless Pipes

Hastelloy C22 Welded Pipe

Hastelloy C22 Welded Pipe
C22 Alloy Welded Pipe
Hastelloy C22 ERW Pipe
Hastelloy C22EFW Pipe
Hastelloy Alloy C22 ERW Pipe
Hastelloy Alloy C22 EFW Pipe
C22 Hastelloy Welded Pipe
UNS N06022 Welded Pipe
WERKSTOFF NR. 2.4602 Welded Pipe
ASTM B619 C22 Hastelloy Welded Pipes

Hastelloy C22 Round Pipe

Hastelloy C22 Round Pipe
C22 Alloy Round Pipe
C22 Hastelloy Alloy Round Pipe
UNS N06022 Round Pipe
Alloy UNS N06022 Round Pipe
ASTM B622 C22 Hastelloy Round Pipes

Custom Hastelloy C22 Pipe

Hastelloy C22 Custom Pipe
C22 Hastelloy Custom Pipe
C22 Hastelloy Alloy Custom Pipe
UNS N06022 Custom Pipe
WERKSTOFF NR. 2.4602 Custom Pipe
ASME SB622 Alloy C22 Custom Pipes


5. Hastelloy C22 Seamless / Welded Pipes Application Industries

Off-Shore Oil Drilling Companies

Power Generation


Gas Processing

Specialty Chemicals


Pharmaceutical Equipment

Chemical Equipment

Sea Water Equipment

Heat Exchangers


Pulp and Paper Industry

6. C22 Hastelloy Pipes Test Certificates

We provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

ASTM, ASME and API Hastelloy C22 Pipe Value Added Services

Material Testing:
We at Ganpat Industrial Corporation ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)


As one of the leading manufacturers in China, we warmly welcome you to buy our astm b474 b622 b619 b626 uns n06022 hastelloy c-22 seamless welded pipe tube. Our factory also accept the customized orders. Please be free to enjoy our competitive price and excellent service.
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