Ninthore Overseas Is One Of The Leading Manufacturer And Exporter Of High Quality Hastelloy C22 Nipple, which has face – centered cubic lattice and cubic structure. These Hastelloy C22 Hexagon Reducing Nipple possess prominent resistance performance to different chemical environments, including strong oxidizing matter, such as iron chloride, copper chloride, chlorine, heat pollution liquid(organic and inorganic), formic acid, acetic acid, acetyl oxide, sea water and salting liquid and so on. Our Hastelloy C22 Hexagon Nipple suits for many kinds of chemical process industry which contain the oxidizing medium and reluctant.

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Hastelloy C22 Nipple

Hastelloy C22 Nipple

High molybdenum and chromium content make this Hastelloy C22 One End Threaded Nipple resist the chloride corrosion, and tungsten make this corrosion resistance better. The controlled chemistry of our Hastelloy C22 Both End Threaded Nipple with minimum iron and chromium content reduces the risk of embrittlement occurring during fabrication, as this retards precipitation of phase in the temperature range 700 Degree C – 800 Degree C.

These Hastelloy C22 Concentric Swaged Nipple is one of a few material that can resist the corrosion of moist chlorine, hypochlorite and chlorine dioxide. Our Hastelloy C22 Eccentric Swaged Nipple has prominent corrosion resistance to high concentration chlorate (iron chloride and copper chloride). This Alloy C22 Hexagon Reducing Nipple is widely used in the chemical field and petrifaction field, such as the element of chloride organic and catalyses system. Our Alloy C22 Hexagon Nipple has good resistance to chloride – induced stress-corrosion cracking (SCC).

Hastelloy C22 Nipple
Specifications : ASTM B366, ASTM SB 366, ASTM B564, ASME SB564
Dimensions : ANSI/ASME B16.9, B16.28, MSS-SP-43.
Size : ½” NB to 24″NB
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Alloy C22 Nipple Chemical Composition
Grade C Mn Si S Co Ni Cr Fe Mo P
C22 0.010 max 0.50 max 0.08 max 0.02 max 2.50 max 50.015 min* 20.00 – 22.50 2.00 – 6.00 12.50 – 14.50 0.02 max
Hastelloy C22 Nipple Mechanical Properties
Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Hastelloy C22 8.69 g/cm3 1399 °C (2550 °F) Psi – 1,00,000 , MPa – 690 Psi – 45000 , MPa – 310 45 %
Equivalent Grades for Hastelloy C22 Nipple
Hastelloy C22 2.4602 N06022 NW 6022 NiCr21Mo14W
Hastelloy C22 Nipple Application Industries
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Alloy C22 Nipple Test Certificates

We at Ninthore Overseas 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

Material Testing

We at Ninthore Overseas 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 Macro Test
• 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)



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