Tap Bolts

Stainless Steel Hex Head Tap Bolts Supplier

Ramesh Steel Corporation, was incepted in 1983 by Mr. Ramesh D Jain, a renowned name in Steel Industry, Ramesh Steel corporation is known as a specialist of manufacturing steel Fasteners ,Duplex Steel Fasteners, Stainless Steel Fasteners, Bolts ,Nuts ,Screws & Washer since more than 3 decades ,Mr. Ramesh D. Jain is having more than 35 years of experience in manufacturing of customized Fasteners depends upon the requirements of our clients based in Saudi Arabia, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, Sri Lanka, Russia, West Africa & Latin America

Tap Bolts

View DIn Hex Tap Bolt Updated Price list in Mumbai

Ramesh Steel Corporation we stand behind our products, a team of our experienced engineers, we dedicate for complex & strict defined requirements, we have manufactured fasteners based on complex drawings where many companies have refused to manufacture the same to our customers because of their complexity & requirements of special grades, Ramesh Steel Corporation is Centrally located in Mumbai, India, Ramesh Steel Corporation has played a vital role in the growth of Duplex Steel Fasteners, Stainless Steel Fasteners, Bolts & Nuts Screws & Washer, we are manufacturing Fasteners in different metals & grades like Nickel 200/201, Monel 400/K500, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22/ C276, Alloy 20, Titanium, Duplex & Super Duplex in form of bolts, Nuts, Screws, Washers Etc.

BOLT - Tap Bolts

Application : All(Common and Wide Usege )
Material : Low Carbon Steel, Alloy Steel, Stainless Steel, Brass
Size : M5-M64 / 1/4"-4"
Length : 6mm-600mm, 1/4"-12"
Thread : M, UNC, UNF, BSW
Finish : Self Color, Zinc Plated(Clear/Blue/Yellow/Black), BO, Nickel, Chrome, H.D.G
Packing : Carton, Box, Bag, Pallet
Specification : ISO4017, ASME B 18.2.1

Tap Bolt Grades

Tap bolts are fully threaded regular hex bolts with a pointed end. They are designed to be used in a drilled or tapped hole where a cap screw or stud would be impractical. Made of alloy steel, tap bolts are quenched and tempered in accordance with SAE J429 / ASME and ANSI specifications for tensile strength, hardness and dimensional tolerances.

We currently supply the tap bolts noted below. :

Grade 8 Tap Bolts
Available in zinc yellow plating and plain finish.

Grade 5 Tap Bolts
Available in zinc yellow plating, zinc clear plating, and plain finish.

Grade 2 Tap Bolts
Available in zinc yellow and zinc yellow plating.


  • Size: As per specification
  • Material: ISI, DIN, JISC, ANSI, and any other standard as per costumer requirement
  • Finishing: Self color, ZP, YZP, H.D.G

Hex Tap Bolts

Also known as fully-threaded Hex Cap Screws, these bolts have a variety of uses for construction, agriculture and automotive applications. We carry a complete line of grade 2, 5 and 8, coarse thread Tap Bolts. Fine thread available on request. Available in plain and zinc finishes. Stocked in diameters from 1/4" to 2" and a full range of lengths.


Nominal or Basic Product Diameter F G H
1/4 7/16 0.438 0.428 0.505 0.488 5/32 0.163 0.15
5/16 1/2 0.5 0.489 0.577 0.557 13/64 0.211 0.195
3/8 9/16 0.562 0.551 0.65 0.628 15/64 0.243 0.226
7/16 8-May 0.625 0.612 0.722 0.698 9/32 0.291 0.272
1/2 3/4 0.75 0.736 0.866 0.84 5/16 0.323 0.302
5/8 15/16 0.938 0.922 1.083 1.051 25/64 0.403 0.378
3/4 1-1/8 1.125 1.1 1.299 1.254 15/32 0.483 0.455
Tolerance on Length Nominal Screw Size Nominal Size
Up to 1in., incl. Over 1 in. to 2-2 1/2 in., incl. Over 2-1/2 in. to 4 in., incl. Over 4 in. to 6 in., incl.
1/4 to 3/8 -0.03 -0.04 -0.06 -0.1
7/16 and 1/2 -0.03 -0.06 -0.08 -0.1
9/16 to 3/4 -0.03 -0.08 -0.1 -0.1

Tap Bolts Price List

Tap bolts
FOB Price: US$0.01 to 0.08 / Piece

FOB Price: US$920 to 1500 / Metric Ton

Hex Head Tap Bolts(full thread)
FOB Price: US$700 to 1200 / Ton

DIN and ANSI standard grade A stainless steel fasteners hexagonal head tap bolt
FOB Price: US$900 to 1250 / Ton

Zinc plated Tap Bolt
FOB Price: US$0.0078 to 10 / Piece

din hex tap bolt
FOB Price: US$0.1 to 6000 / Ton