TTBOLT

TTBOLT 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 TTBOLT?

  • 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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TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 11/16 in – Carbon Steel – Zinc Plated

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 11/16 in
Inside diameter: 0.691–0.704 in
Maximum outside diameter: 1.17 in
Minimum mean section thickness: 0.172 in
Minimum section width: 0.219 in
Minimum bearing width: 0.153 in
Material: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 14.477 g/pc
93,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/16 in – Carbon Steel – Zinc Plated

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/16 in
Inside diameter: 1.066–1.087 in
Maximum outside diameter: 1.751 in
Minimum mean section thickness: 0.266 in
Minimum section width: 0.312 in
Minimum bearing width: 0.218 in
Material: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 48.263 g/pc
308,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 11/16 in – Carbon Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 11/16 in
Inside diameter: 0.691–0.704 in
Maximum outside diameter: 1.17 in
Minimum mean section thickness: 0.172 in
Minimum section width: 0.219 in
Minimum bearing width: 0.153 in
Material: Carbon Steel
Finish: Plain
Theoretical mass: 14.477 g/pc
93,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/16 in – Carbon Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/16 in
Inside diameter: 1.066–1.087 in
Maximum outside diameter: 1.751 in
Minimum mean section thickness: 0.266 in
Minimum section width: 0.312 in
Minimum bearing width: 0.218 in
Material: Carbon Steel
Finish: Plain
Theoretical mass: 48.263 g/pc
308,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/2 in – Stainless Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/2 in
Inside diameter: 1.504–1.534 in
Maximum outside diameter: 2.419 in
Minimum mean section thickness: 0.375 in
Minimum section width: 0.422 in
Minimum bearing width: 0.295 in
Material: Stainless Steel
Finish: Plain
Theoretical mass: 129.017 g/pc
823,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/2 in – Carbon Steel – Zinc Plated

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/2 in
Inside diameter: 1.504–1.534 in
Maximum outside diameter: 2.419 in
Minimum mean section thickness: 0.375 in
Minimum section width: 0.422 in
Minimum bearing width: 0.295 in
Material: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 127.715 g/pc
815,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/2 in – Carbon Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/2 in
Inside diameter: 1.504–1.534 in
Maximum outside diameter: 2.419 in
Minimum mean section thickness: 0.375 in
Minimum section width: 0.422 in
Minimum bearing width: 0.295 in
Material: Carbon Steel
Finish: Plain
Theoretical mass: 127.715 g/pc
815,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/4 in – Stainless Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/4 in
Inside diameter: 1.254–1.28 in
Maximum outside diameter: 2.036 in
Minimum mean section thickness: 0.312 in
Minimum section width: 0.359 in
Minimum bearing width: 0.251 in
Material: Stainless Steel
Finish: Plain
Theoretical mass: 76.684 g/pc
489,000 ریال