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TT BOLT

TT BOLT is a manufacturer and supplier of industrial fasteners, specializing in high-quality bolts, nuts, washers and custom fastening solutions.

Our products are manufactured according to international standards including DIN, ISO, ASTM and ASME, serving industries such as construction, oil & gas, petrochemical, mining, power generation, heavy machinery and infrastructure projects.

Our Product Range

  • Hex Bolts
  • Heavy Hex Bolts
  • Hex Flange Bolts
  • Socket Head Cap Screws
  • Hex Nuts & Heavy Hex Nuts
  • Flat Washers & Spring Washers
  • Custom Fasteners

Why TT BOLT?

  • Manufactured to international standards
  • Metric and Inch sizes
  • Carbon Steel, Alloy Steel and Stainless Steel
  • Various property classes and grades
  • Multiple surface finishes
  • Custom manufacturing based on customer drawings
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TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 10 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 10 in
Thread: UNC 11 TPI
Thread length: 1-3/4 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 421.392 g/pc
3,493,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 12 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 12 in
Thread: UNC 11 TPI
Thread length: 1-3/4 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 500.324 g/pc
4,147,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 2 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 2 in
Thread: UNC 11 TPI
Thread length: 1-1/2 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 107.442 g/pc
891,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 2-1/2 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 2-1/2 in
Thread: UNC 11 TPI
Thread length: 1-1/2 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 127.175 g/pc
1,055,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 3 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 3 in
Thread: UNC 11 TPI
Thread length: 1-1/2 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 146.908 g/pc
1,218,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 3-1/2 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 3-1/2 in
Thread: UNC 11 TPI
Thread length: 1-1/2 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 166.641 g/pc
1,381,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 4 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 4 in
Thread: UNC 11 TPI
Thread length: 1-1/2 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 186.374 g/pc
1,545,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade B Hex Bolt 5/8 × 4-1/2 in – UNC 11 TPI – Plain

ASME B18.2.1 Grade B Hex Bolt
Size: 5/8 × 4-1/2 in
Thread: UNC 11 TPI
Thread length: 1-1/2 in
Width across flats: 15/16 in
Head height: 7/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 206.107 g/pc
1,709,000 ریال