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Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Alloy Steel B16 Bolts And Nuts, which has some of the excellent features to offer such as High strength, Rugged design, Impact & heat resistance and more. Sulfur (in the form of manganese sulfide) lead, bismuth, selenium, and tellurium in Alloy Steel Grade B16 Hex Head Bolts increase machinability. We are one of the leading manufacturers of a wide range of Alloy Steel Grade B16 Hex Head Nuts that are fabricated using superior quality raw material in compliance with set industrial standards.

Alloy Steel B16 Bolts Manufacturer In India | Alloy Steel B16 Bolts Manufacturer In Mumbai | Alloy Steel B16 Bolts Exporter In India | Alloy Steel B16 Bolts Exporter In Mumbai 
Alloy Steel B16 Bolts

     Alloy Steel B16 Bolts

We are engaged in offering a wide range of Alloy Steel Grade B16 Square Bolts, which are offered in specified shapes and sizes, and also are made up of qualitative material. We offer our clients with non – ferrous and ferrous metal Alloy Steel Grade B16 Square Nuts that are widely appreciated for their strength and durability. Available in different dimensions & grades, Alloy Steel Grade B16 Eye Bolts are widely used in different industries like power, engineering, construction and many more.

Alloy Steel Grade B16 Eye Nuts are often used in Condenser Plates, Hot Forgings, Hinges, Rivets, Pins, Heat Exchangers, Condenser Tubing, Radiator Tanks and Cores. Our precious clients can avail from us a wide gamut of a premium quality Alloy Steel Grade B16 T-Bolts, which is designed using sophisticated machines and modern technology in compliance with international quality standards.

Alloy Steel B16 Bolt/Nut Specifications
Specifications : ASTM A 193 ASME SA 193
Standard : DIN, ASTM, BS and all International Standards
Length : 3 mm to B16 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.
B16 Alloy Steel Bolt/Nut Chemical Composition
Alloy Steel B16 C Mn P S Si Ni Cr
0.15 max 1.00 max 0.040 0.030 1.00 max 11.50-13.50
Physical Properties:
Dia Minimum
° F (°C)
min, ksi
( MPa)
Strength. min,
0.2% offset, Ksi
( MPa)
Elongation in
min %
Reduction of
min %
2 1/2″ and under 1200(650) 125(860) 105(725) 18 50 321HB
or 35 HRC
21/2″ to 4″
1200(650) 110(760) 95(655) 17 45 302HB
or 33 HRC
over 4″ to
1200(650 ) 100(690) 85(586) 16 45 227HB
or 29 HRC
Mechanical Properties:
Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min
B16 Up to 2-1/2 125 105 18 50
2-5/8 – 4 110 95 17 45
4-1/8 – 7 100 85 16 45
Alloy Steel B16 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
B16 Alloy Steel 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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