Techno Bolts Industries
ISO Certificate

Products

Structural Steel Bolts

  • Available in Grades like ISO 8.8, 10.9, 12.9 ASTM A307, A325, A490, EN 14399, SAE Gr. 5 AND 8 and DIN & BS Standards.
  • Size range for ISO from M3 to M80 in metric size and length up to 500 mm
  • Size range for ASTM from M10 to M36 and above as per customer requirement.
  • Size range for SAE Gr. 5 & 8 from 1/4” to 1-1/2” and beyond as per customer requirement.
  • Compatible nut for all above grades available in above range.
  • Hardened washer as per ASTM F436, EN 14399 and DIN standard.
  • Available in various finish like Hot dip Galvanized ,Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement.
Structural Steel Bolts
Stud Bolts

Stud Bolts

  • Available for High Temperature range as per ASTM A193 B7, B7M, B16, B8, B8M etc.
  • Available for Low Temperature range as per ASTM A320 L7, L7M, B8, B8M etc.
  • All above products available in size range of M10 to M64 (Metric) and 3/8” to 4” (Imperial)
  • Available in various finish like Hot dip galvanized ,Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement.

Hex Nuts

  • Available Heavy Hex Nut ASTM A194 Gr. 2H, 2HM, 4, 7, 7M, 8 and 8M.
  • Available Heavy Hex Nut ASTM A563 8S/10S.
  • Available Hex Nut DIN934 Cl.5, Cl.8 Cl 10.
  • All above products available in size range of M10 to M64 (Metric) and 3/8” to 4” (Imperial)
  • Available in various finish like Hot dip galvanized ,Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement.
Hex Nuts

Anchor Bolts / Custom Made Fastener

  • As per Customer drawing fasteners like U bolt, Tie rods, Earth Boss and foundation bolts like L type Anchor Bolt, J type Anchor bolt, Plate welded Anchor bolt, Tie rods, Both sides threaded studs etc.
  • We can also manufacture special engineered threaded components as per customer drawing.
  • Custom made fasteners are supplied in various grades like 4.6, 8.8, B7, L7 or customer specified grade.
  • Available in various finish like Hot dip Galvanized, Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement
Threaded Rods

Threaded Rods

  • Available for Low Temperature range as per ASTM A320 L7, L7M, B8, B8M etc.
  • GI threaded bars in MS Steel and carbon Steel
  • Available for High Temperature range as per ASTM A193 B7, B7M, B16, B8, B8M etc.
  • All above products available in size range of M10 to M64 (Metric) and 3/8” to 4” (Imperial).
  • Available in various finish like Hot dip galvanized ,Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement.

Washer

  • Available washer in DIN 125 A, DIN 127 and DIN 9021
  • Available washer in ASTM F436 and F436M
  • All above products available in size range of M10 to M64 (Metric) and 3/8” to 4” (Imperial).
  • Available in various finish like Hot dip galvanized, Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement.
Washer
Anchor Bolts / Custom Made Fastener

Anchor Bolts / Custom Made Fastener

  • As per Customer drawing fasteners like U bolt, Tie rods, Earth Boss and foundation bolts like L type Anchor Bolt, J type Anchor bolt, Plate welded Anchor bolt, Tie rods, Both sides threaded studs etc.
  • We can also manufacture special engineered threaded components as per customer drawing.
  • Custom made fasteners are supplied in various grades like 4.6, 8.8, B7, L7 or customer specified grade.
  • Available in various finish like Hot dip Galvanized, Plain, Black phosphate, Zinc Plated, Bichromated, Dacromet, PTFE and other finish as per customer requirement

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