Hastelloy B3 Bolt Manufacturer

Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Hastelloy B3 Bolt, where chromium plays a dominant role in reacting with oxygen to form this corrosion product film. Our Hastelloy B3 Hex Head Screws exhibits very soaring resistance to hydrobromic, sulfuric acids and pure hydrochloric. Hastelloy B3 Socket Head Cap Screws is used in furnace, aircraft, chemical process parts, gas turbine combustion unit and honeycombs components. Our Hastelloy B3 Socket Set Screws is Molybdenum – Nickel alloy that offers outstanding resistance to hydrochloric acid at all temperatures and applications from ambient to elevate.

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Meanwhile, these Hastelloy B3 Anchors Screws (UNS N10675) is an added member of the molybdenum – nickel family of alloys by means of outstanding resistance to hydrochloric acid at all temperatures and concentrations. Meanwhile, these Hastelloy B3 Blind Rivet Screws are also being offered in customized sizes and shapes to our customers.

Hastelloy B3 Bolt
Hastelloy B3 Bolt

We also offer these Hastelloy B3 Concrete Screws at best possible rates. Hastelloy B3 Threaded Screws contains iron, chromium, manganese, silicon, carbon and, in many cases, significant amounts of nickel and molybdenum. These elements in Hastelloy B3 Steel Shoulder Screws react with oxygen from water and air to form a very thin, stable film that consists of such corrosion products as metal oxides and hydroxides. Our Hastelloy B3 Panel Screws is the lower carbon version of SS 316 and is immune from sensitization.

Alloy B3 Bolt/Nut Specifications

Specifications : ASTM B 335 ASME SB 335
Standard : DIN, ASTM, BS and all International Standards
Length : 3 mm to 200 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Type : Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.

B3 Hastelloy Alloy Bolt/Nut Chemical Composition

Hastelloy B3 Ni C Mo Mn Si Fe Cu Ti Co Cr
65.0 min 0.01 max 28.5 3.0 max 0.10 max 1.5 0.20 max 0.2 max 3.0 max 1.5

Equivalent Grades for B3 Hastelloy Bolt/Nut

Hastelloy B3 N010675 2.4600

Alloy B3 Bolt/Nut 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

B3 Hastelloy Alloy Bolt/Nut Test Certificates

We at Sachiya Steel International 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 Sachiya Steel International 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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