Carriage Bolt Manufacturer in India

Carriage Bolt Manufacturer in India - Rebolt Alloys

Rebolt Alloys is a leading Carriage Bolt Manufacturer in India. With excellent manufacturing facilities and in house capability. This Carriage Head Bolts unique feature like a smooth, rounded head, domed head that prevents them from being easily removed or tampered with once installed. Our Manufacturing team uses the latest manufacturing equipment and machinery to manufacture these Carriage Bolt. These Carriage Bolt are corrosion resistant and rust proof ensuring that they do not affect the corrosive environment. All Carriage Bolt are tested, coated and marking are done as per customers needs.

What are Carriage Bolt?

Carriage Bolts, also known as Coach Bolts, is a type of threaded fastener designed to be used with wood, typically in applications where the bolt will pass through a wooden substrate and be secured with a nut on the opposite side. The domed head of the carriage bolt sits flush with the surface of the material, making it less likely to snag or catch on wood or other objects. Carriage Bolt have a distinctive domed head and a square or hexagonal shank that prevents them from spinning in their mounting hole.

Carriage Bolt Manufacturer in India

Stainless Steel Carriage Bolt Manufacturers, Hastelloy Carriage Bolt Supplier, ASTM F467 Monel Carriage Bolt Supplier, ASTM A193 Grade B7 Carriage Bolt Exporter, High Tensile Carriage Bolt Manufacturer in India

As a Carriage Bolt Manufacturer in India, we are committed to providing our customers with the highest quality Carriage Bolt at competitive prices. We manufacture these Carriage Bolt in a variety of dimensions, grades and types like Stainless Steel Carriage Bolt, MS Carriage Bolt, Inconel Carriage Bolt, Monel 400 Carriage Bolt, Titanium Gr.2 Carriage Bolt, Silicon Bronze Carriage Bolt and much more. .

Our expertise in handling custom orders positions us among the most trusted suppliers of Carriage Bolt, allowing us to complete orders of various shapes and sizes while ensuring the highest level of client satisfaction. With our commitment to customer satisfaction and timely delivery, we have been able to build a strong reputation for Hex Nut Manufacturer in India.

Carriage Bolt Supplier in India
Carriage Bolt Manufacturers

Specifications of Carriage Bolt

Standard Carriage Bolt specifications as per Carriage Bolt manufacturers. Contact us today at to get latest pricing of Carriage Bolt.

Carriage Bolt Specifications
  • for CNC and Machining : M100 / 4” Diameter, 1500 milimeter long
  • Hot forging: 1-1/2” Diameter, M24 to M100, 1100 milimeter long
  • Cold Froging : M2 to M24

M6, M30, M12, M10, M16, (M45), M4, M8, M2, M24, (M3.5), M33, M20, M42, (M14), M5, M48, (M18), (M27), (M22), M36, M3, M160 and as per need

Length 3 milimeter - 200 milimeter
Tolerance +/-0.01 milimeter - +/-0.05milimeter
Head Carriage head
ASTM Standard As Per ASTM A380M and A380
Manufacturing process Cold Heading, Heat Treatment, Inspection, Wire Drawing, Packing, Surface Plating, Insert tapping
High Tensile grades 8.8 Bolts Carriage Bolt, 10.9 Carriage Bolt, 12.9 Carriage Bolt, 14.9 Carriage Bolt.
Production process M24-M100: hot forging, M2-M24: Cold Forging, for custom-made connecting element machining and CNC
Carriage Bolt finishing Coatings & Finishes: Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating, Dacroment, nickel-plated, anodizing, plated zinc-nickel
Zinc (blue, black, yellow, white), black oxide,
Packing of Carriage Bolt Wooden pallet, Small Boxs / Carton / Pallet, or as customer request
Stainless Steel ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L .
Duplex Steel UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760.
Nickel Alloys Nickel Alloys 200, Nickel Alloys 201
Hastelloy Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
Inconel Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L

Carriage Bolt Dimension Chart / Carriage Bolt Size Chart

All measurements are in millimeters, When purchasing Carriage Bolt, it is important to look over the manufacturer's provided product specifications to ensure the product will match your requirements. We have wide range of Carriage Bolt Stock.

(ASME B18.5-1990) Round Head, Square Neck Carriage Bolts

Basic Bolt Diameter

Body Diameter (E)

Head Diameter (A) Head Height (H) Square Width (O) Square Depth (P)
Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum
10 .182 .1900 .436 .436 .094 .114 .185 .199 .094 .125
8 .157 .1640 .298 .328 .083 .102 .155 .169 .078 .108
1/4 .237 .2500 .563 .594 .125 .145 .245 .260 .125 .156
3/4 .729 .7500 1.469 1.594 .375 .406 .741 .768 .375 .406
5/8 .605 .6250 1.219 1.344 .313 .344 .616 .642 .313 .344
12 .206 .2160 .468 .500 .125 .149 .197 .215 .105 .135
3/8 .360 .3750 .782 .844 .188 .208 .368 .388 .188 .219
5/16 .298 .3125 .688 .719 .156 .176 .307 .324 .156 .187
1/2 .483 .5000 1.032 1.094 .250 .270 .492 .515 .250 .281
7/16 .421 .4375 .907 .969 .219 .239 .431 .452 .219 .250

Round Head Short Neck Carriage Bolts Dimension Chart

While purchasing Carriage Bolt, it is important to look over the manufacturer's provided Carriage Bolt dimensions will match your requirements.

Carriage Bolts: Round Head, Short Neck (ANSI/ASME B18.5)

NoMinimumal Size or Basic Bolt Diameter

Body Diameter (B)

Head Diameter (W) Head Height (H) Square Width (S) Square Depth (N) Fillet Radius (R) Corner Radius on Square (C)
  Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum Maximum Maximum
.3125 5/16   .272 .324 .688 .719 .156 .176 .307 .324 .093 .124 .031 .031
.2500 1/4   .213 .260 .563 .594 .125 .145 .245 .260 .093 .124 .031 .031
.4375 7/16   .385 .452 .907 .969 .219 .239 .431 .452 .125 .156 .031 .047
.3750 3/8   .329 .388 .782 .844 .188 .208 .368 .388 .125 .156 .031 .047
.6250 5/8   .559 .642 1.219 1.344 .313 .344 .616 .642 .187 .218 .062 .078
.5000 1/2   .444 .515 1.032 1.094 .250 .270 .492 .515 .125 .156 .031 .047
.7500 3/4   .678 .768 1.469 1.594 .375 .406 .741 .768 .187 .218 .062 .078

Carriage Bolt Standards

We provide our clients various grades for their different requirements, Rebolt Alloys states itself as the market's leading Carriage Bolt supplier in India.

Carriage Bolt Available Standards
ASTM ASTM A193 Carriage Bolt ASTM A307 Carriage Bolt ASTM A320 Carriage Bolt
ASTM A325 Carriage Bolt ASTM A354 Carriage Bolt ASTM A449 Carriage Bolt
ASTM A490 Carriage Bolt ASTM F568 Carriage Bolt ASTM F593 Carriage Bolt
ASTM F1554 Carriage Bolt ASTM A325M Carriage Bolt ASTM A490M Carriage Bolt
IS IS 1363 Carriage Bolt IS 1364 Carriage Bolt IS 2585 Carriage Bolt
IS 3138 Carriage Bolt IS 3640 Carriage Bolt IS 10238 Carriage Bolt
IS 3757 Carriage Bolt IS 6639 Carriage Bolt
DIN DIN 931 Carriage Bolt DIN 933 Carriage Bolt DIN 960 Carriage Bolt
DIN 961 Carriage Bolt DIN 7990 Carriage Bolt DIN 610 Carriage Bolt
DIN 6914 Carriage Bolt DIN 6915 Carriage Bolt
BS BS 1083 Carriage Bolt BS 1768 Carriage Bolt BS 1769 Carriage Bolt
ANSI ANSI B18.2.1 Carriage Bolt
ISO ISO 7412 Carriage Bolt
ASME ASME B18.2.3.7M Carriage Bolt ASME B18.2.3.6M Carriage Bolt ASME B18.2.1 Carriage Bolt

Applications Of Carriage Bolt

  • Oil & Gas Industry
  • Power Plant
  • Marine & Ship Building Industry
  • Refining Industry
  • Automotive Industry
  • Pharmacutical Industry
  • Engineering Sector
  • Engine & Turbines
  • Aerospace Industry
  • Construction Industry
Applications Of Carriage Bolt

Carriage Bolt Manufacturers in India

Rebolt Alloys

Carriage Bolt Manufacturers and Supplier in India

We supply Carriage Bolt in different cities like Mumbai, Chennai, Surat, Coimbatore, Kolkata, Jamnagar & Vijayawada. We are happy to quote you Carriage Bolt at best price. Each month we supply large amount of Carriage Bolt to different customers in India. The complete lists of locations we supply Carriage Bolt are mentioned in below table.

City we Supply Carriage Bolt
Mumbai Ahmedabad Jaipur Surat Pune Delhi
Ludhiana Gujarat Sivakasi Kerala Indore Rajahmundry
Bhosari Vijayawada Firozabad Nagpur Rajkot Siliguri
Salem Raipur Chennai Hyderabad Kolkata Rohtak
Darjeeling Panna Jalandhar Bhubaneswar Prayagraj Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Vadodara Thiruvananthapuram
Patna Trivandrum Tiruppur Gandhinagar Angul Gawlior
Coimbatore Kannur Bokaro Steel City Belagavi Rudrapur Jabalpur

Carriage Bolt Supplier & Exporter in India

Rebolt Alloys state itself as emerging and leading Carriage Bolt Supplier in Saudi Arabia, UAE, Malaysia, Singapore, Africa and other countries world wide. Our mainly focus on Exporting Carriage Bolt world wide anywhere in the world, we established ourself as leading Carriage Bolt Exporter in India. We export numbers of Custom Carriage Bolt containers each month to India ports.

Countries We Export Carriage Bolt
Oman Qatar Kuwait Germany
Mexico Canada Saudi Arabia United Kingdom
United States South Africa Malaysia UAE
Singapore Sri Lanka Australia Brazil
France Italy Greece Nepal

Shipping Policy

Rebolt Alloys has a comprehensive shipping policy in place in order to ensure that customers get their products as soon as possible. The company makes every effort to complete orders as quickly as possible since it recognises how important timely Carriage Bolts delivery is to the success of our customers' projects.

In cases an item is out of stock or back-ordered, Rebolt Alloys will notify the customer and provide an estimated delivery date. Rebolt Alloys ensures that all orders are well-packaged to prevent damage during transit. In cases where an item is received damaged, customers can contact the company's customer support team for assistance.

Contact Details