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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 1-1/4 in – Carbon Steel – Zinc Plated

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: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 75.911 g/pc
484,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/4 in – Carbon 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: Carbon Steel
Finish: Plain
Theoretical mass: 75.911 g/pc
484,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/8 in – Stainless Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/8 in
Inside diameter: 1.129–1.153 in
Maximum outside diameter: 1.847 in
Minimum mean section thickness: 0.281 in
Minimum section width: 0.328 in
Minimum bearing width: 0.23 in
Material: Stainless Steel
Finish: Plain
Theoretical mass: 57.156 g/pc
365,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/8 in – Carbon Steel – Zinc Plated

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/8 in
Inside diameter: 1.129–1.153 in
Maximum outside diameter: 1.847 in
Minimum mean section thickness: 0.281 in
Minimum section width: 0.328 in
Minimum bearing width: 0.23 in
Material: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 56.579 g/pc
361,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-1/8 in – Carbon Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-1/8 in
Inside diameter: 1.129–1.153 in
Maximum outside diameter: 1.847 in
Minimum mean section thickness: 0.281 in
Minimum section width: 0.328 in
Minimum bearing width: 0.23 in
Material: Carbon Steel
Finish: Plain
Theoretical mass: 56.579 g/pc
361,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 13/16 in – Stainless Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 13/16 in
Inside diameter: 0.816–0.832 in
Maximum outside diameter: 1.363 in
Minimum mean section thickness: 0.203 in
Minimum section width: 0.25 in
Minimum bearing width: 0.175 in
Material: Stainless Steel
Finish: Plain
Theoretical mass: 23.06 g/pc
148,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 1-3/16 in – Stainless Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 1-3/16 in
Inside diameter: 1.192–1.217 in
Maximum outside diameter: 1.943 in
Minimum mean section thickness: 0.297 in
Minimum section width: 0.344 in
Minimum bearing width: 0.241 in
Material: Stainless Steel
Finish: Plain
Theoretical mass: 66.694 g/pc
426,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer 13/16 in – Carbon Steel – Zinc Plated

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: 13/16 in
Inside diameter: 0.816–0.832 in
Maximum outside diameter: 1.363 in
Minimum mean section thickness: 0.203 in
Minimum section width: 0.25 in
Minimum bearing width: 0.175 in
Material: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 22.827 g/pc
146,000 ریال