Cup Square / Carriage Bolts

We manufacture quality fastener products without compromise.


Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts
Cup Square / Carriage Bolts

High Grade Fasteners are manufacturers and exporters of Cup Square / Carriage Bolts from India.


Cup Square Bolts are available in all sizes, made from Carbon steel materials, as per DIN 603 standard.

A bolt is used for multiple purposes including the fitting of pipes, flanges, and other components together with the help of nuts. Stainless steel carriage bolts produce a variety of bolts and nuts of various kinds. The utmost reason behind its popularity is that it can be easily used to fasten metal with metal and even metal with wood.   we are most trusted and reliable carriage bolt manufacturers in india, The M6 stainless steel carriage bolts are far better than the traditional bolts with the feature of circular, and cylindrical cross-section neck joints.

Black stainless steel carriage bolts/ cup square coach screw stainless steel knurled neck carriage bolts are also looking attractive because of their shininess and used for decorative purposes. The shining and attractive look of Stainless steel decorative carriage bolts ensures that the furniture looks elegant.

Carriage Bolts, Cup Square Bolts, Cup Round Bolts & Cup Oval Bolts

Specifications Grade Thread Diameter Length
DIN 603 GR - 4.6/4.8/5.6/5.8/6.8/8.8 METRIC 6G/8G M6-M24 600MM
BS 4933 GR - 4.6/4.8/5.6/5.8/6.8/8.8 METRIC 6G/8G M6-M24 600MM
ANSI B.18.5 GR - ASTM A307-A UNC/UNF-2A BSW/BSF 1/4"-1.1/2" 18 INCH
ANSI B.18.10 GR - ASTM A307-A UNC/UNF-2A BSW/BSF 1.4"-1.6" 18 INCH




High Grade Fasteners

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