GDPA Fasteners has a range of Automated Cutting and Hydraulic Threading Machines, producing a range of standard Threaded Rods, Custom Made Engineered Studs

Materials & Grades
Materials & Grades

Carbon Steel, Alloy Steel (Low, Medium and High). Grades Offered - 4.6/4.8, 5.6/5.8, 6.8, 8.8, 10.9, 12.9
Brass
Stainless Steel A2 / A4

GDPA Fasteners has a range of Automated Cutting and Hydraulic Threading Machines, producing a range of Standard Threaded Rods and Custom-Made Engineered Studs. These are made in Metric, Metric Fine .Bsw. BSF uNC uNF threads and also trapezoidal Acme and unconventional threads.

This section also includes the Anchor Bolts division doing a range of U / J / L and Anchor Bolts along with Eye Bolts in Bent, Bent and Welded and Forged types. As these parts are used for load bearing applications, these are made by cold / warm bending and forging processes with special attention towards tooling and heating to ensure stress pockets and cracks do not occur. These products are used in Structural Support Systems, Foundations, HVAC and Pipe Clamping Applications, Automotive, Trailer & Heavy Earth Moving Equipment.

Our specialization includes :

  • Threading capability from M6 to M80 in lengths upto 6000mm.
  • Heat treatment facility upto 2000mm.
  • Hot dip galvanizing upto 3000mm.
  • Bending capability from M6 to 56mm diameter for U/L & anchor bolts and bent products.
  • Forging and metal gathering capability upto 64mm for eye bolts.

Product Range

Threaded Rods
Specifications Grade Thread Dimensional Range
DIN 975 GR - 4.6/4.8/5.6/5.8/6.8/8.8/10.9 METRIC 6G,8G M6 TO M64 UPTO 6 MTR
DIN 976-A GR - 4.6/4.8/5.6/5.8/6.8/8.8/10.9 UNC/UNF-2A L 1/2" TO 21./2" UPTO 6 MTR
Engineered Studs Part / Fully Threaded
Specifications Grade Thread Dimensional Range
AMERICAN SERIES GR - ASTM A193, B7 UNC/UNF-2A 1/2" TO 2.1/4" UPTO 6 MTR
DIN 975 GR - 4.6/4.8/5.6/5.8/6.8/8.8 METRIC 6G,8G M6 TO M52 UPTO 6 MTR
DIN 976-A GR - 4.6/4.8/5.6/5.8/6.8/8.8 METRIC 6G,8G M6 TO M52 UPTO 6 MTR
U Bolts
Specifications Grade Thread Dimensional Range
DIN 3750 MILD STEEL & ALLOY STEEL METRIC 6G,8G M6 TO M 48
GR - 4.6/8.8/10.9
L Bolts
Specifications Grade Thread Dimensional Range
TO DRAWING MILD STEEL & ALLOY STEEL METRIC 6G,8G M8 TO M 80
GR - 4.6/8.8/10.9
J.L, Eye, Hook Bolts (Bent)
Specifications Grade Thread Dimensional Range
TO DRAWING MILD STEEL & ALLOY STEEL METRIC 6G,8G M6 TO M 24
GR - 4.6/8.8/10.9
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