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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 No.6 – Carbon Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: No.6
Inside diameter: 0.141–0.148 in
Maximum outside diameter: 0.25 in
Minimum mean section thickness: 0.031 in
Minimum section width: 0.047 in
Minimum bearing width: 0.033 in
Material: Carbon Steel
Finish: Plain
Theoretical mass: 0.12 g/pc
1,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer No.8 – Stainless Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: No.8
Inside diameter: 0.167–0.174 in
Maximum outside diameter: 0.293 in
Minimum mean section thickness: 0.04 in
Minimum section width: 0.055 in
Minimum bearing width: 0.038 in
Material: Stainless Steel
Finish: Plain
Theoretical mass: 0.214 g/pc
2,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer No.8 – Carbon Steel – Zinc Plated

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: No.8
Inside diameter: 0.167–0.174 in
Maximum outside diameter: 0.293 in
Minimum mean section thickness: 0.04 in
Minimum section width: 0.055 in
Minimum bearing width: 0.038 in
Material: Carbon Steel
Finish: Zinc Plated
Theoretical mass: 0.212 g/pc
2,000 ریال
TTBolt ASMEB18.21.1

ASME B18.21.1 Regular Spring-Lock Washer No.8 – Carbon Steel – Plain

ASME B18.21.1 Regular Helical Spring-Lock Washer
Nominal size: No.8
Inside diameter: 0.167–0.174 in
Maximum outside diameter: 0.293 in
Minimum mean section thickness: 0.04 in
Minimum section width: 0.055 in
Minimum bearing width: 0.038 in
Material: Carbon Steel
Finish: Plain
Theoretical mass: 0.212 g/pc
2,000 ریال