Ninthore Overseas Is One Of The Leading Manufacturer And Exporter Of High Quality Hastelloy B2 Wire Mesh, which offers resistance to pitting corrosion. Our Hastelloy B2 Hexagonal Wire Mesh should not be used in oxidizing media or where oxidizing contaminants are available in reducing media. Premature failure may occur if this Hastelloy B2 Welding Wire Mesh is used where iron or copper is present in a system containing hydrochloric acid. Wrought forms of our Hastelloy B2 Netting Wire Mesh are furnished in the solution heat – treated condition unless otherwise specified.

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Hastelloy B2 Wire Mesh

Hastelloy B2 Wire Mesh

This Hastelloy B2 Woven Wire Mesh, except for bright annealed sheet and strip, is solution heat – treated at 1950 Degree F (1066 Degree C) and rapid quenched. Bright annealed products such as our Hastelloy B2 Spring Steel Wire Mesh are heat – treated at 2100 Degree F (1149 Degree C) and cooled in hydrogen. Because Hastelloy B2 Fencing Wire Mesh contains no significant chromium addition, it should NOT be used in oxidizing media or in presence of oxidizing salts, such as ferric or cupric salts.

Our Alloy B2 Wire Mesh may form when iron or copper is present in a system containing hydrochloric acid. Likewise, this Alloy B2 Hexagonal Wire Mesh does not withstand wet chlorine gas or hypochlorite bleach. In oxidizing gases such as air, our Alloy B2 Welding Wire Mesh may be used at temperatures up to 1000 Degree F (538 Degree C).

Hastelloy B2 Wiremesh Specifications
Specifications : ASTM / ASME B335 / SB335
Standard : ASTM, ASME
Size : 15NB to 150NB In
Types : Wire Mesh, Hexagonal Wiremesh, Welding Wiremesh, Netting Wiremesh, Woven Wiremesh, Spring Steel wire mesh, Fencing Wiremesh etc.
Hastelloy B2 Wire Mesh Chemical Composition
Hastelloy B2 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.02 max 26.0-30.0 1.0 max 0.10 max 2.0 max 0.040 max 0.030 max 1.0 max 1.0 max
Alloy B2 Wiremesh Mechanical Properties
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
9.2 g/cm3 1370 °C (2500 °F) Psi – 51,000, MPa – 350 Psi -1,10,000, MPa -760 40 %
Equivalent Grades for B2 Hastelloy Wiremesh
Hastelloy B2 N10665 2.4617
Alloy B2 Wire Mesh 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
B2 Hastelloy Wiremesh 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)