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Carriage Bolts Manufacturers Suppliers Stockist India

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Carriage Bolts Manufacturers Suppliers Stockist India

Carriage Bolts Manufacturers Suppliers Stockist India

The K.M Steel India stocks a large inventory of fasteners for commercial, industrial, utility, and OEM installations. We have Fasteners such as screws, Carriage Bolts , bolts, nuts, washers, and studs available in several grades and materials. Along with the standard fasteners we also stock B7 bolts & studs and stainless steel, nuts, Carriage Bolts, bolts, and washers. We also carry a large inventory of mechanical anchors such as, drop-ins, wedge anchors, tapcons, lead, plastic, and hollow wall anchors.

K.M Steel India is a full line fastener distributor that stocks a wide variety of products. No matter what the specification, we can find what you're looking for. If it's not on our shelves we will outsource the product to ensure our customers' satisfaction. With K.M Steel India, there is no job to large or small. We cater to any fastener need.

K.M Steel India is a major player in the fastener industry who handles the needs of any customer. For construction, we sell Carriage Bolts to all the fields with a heavy concentration in electrical, mechanical, and steel erection contractors. We have a very large inventory of Carriage Bolts , specialty bolts in all of our warehouses, supplying fields such as fasteners, anchors, channel and strut accessories.

K.M Steel India has established itself as the market leader and is recognised for exceptional service, timely delivery, competitiveness, and total solutions.

we also have our sales representatives to understand the requirements of our clients, we maintain ready stock of Carriage Bolts in Cities like Abu Dhabi, Riyadh, Manama, Muscat, Doha, Dubai, Damascus, Khartoum, Beirut, Jeddah, Aleppo, Alexandria, Algiers, Amman, Mosul, Cairo, Baghdad, Dammam, Casablanca, Basra, Mecca, Tripoli, Rabat, Sana'a, Arbil, Hilla, Port Said, Marrakech, Medina, Al Hudaydah, Omdurman, Damietta, Homs, Kafr Dawar, Benghazi, Fez, Bahri, Nouakchott, Sulaymaniyah, Safi, Zarqa, Oran, Kirkuk, Ismailia, Tunis, Agadir, Tangier, Sharjah, Shibin El Kom, Misratah, Matrah, Aden, Najaf, Karbala, Latakia, Sousse, Meknes, Gaza, Fallujah, Aswan, Kassala, Al-Ubayyid, Sohag, Kuala Lumpur, Penang, Kuching & many more...

Carriage Bolts

Carriage Bolts

Carriage bolts (round head with square neck) are commonly used in wood connections. Fasteners NutsThe square neck under the round head will seat into the hole in the wood to prevent the head from turning. Because they are used with wood, carriage bolts are rarely high strength and virtually always supplied in a standard ASTM A307 specification.


Km Steel India Corporation manufactures carriage bolts from 1/2" diameter through 1-1/4" diameter in most ASTM, and SAE specifications.

Standard Thread Length

Bolt lengths ≤ 6": Thread length = (2 X diameter) + 1/4"
Bolt lengths > 6": Thread length = (2 X diameter) + 1/2"

Note: Most stock carriage bolts have extended thread length.


Diameters: 3/8" - 3/4"
Lengths: 18" maximum
Origin: Import
Finish: Black and hot-dip galvanized


Bolt Diameter D C H P F
Body Diameter Head
Max Min Max Min Max Min Max Min Max Min
3/8 0.388 0.360 0.844 0.782 0.208 0.188 0.388 0.368 0.219 0.188
1/2 0.515 0.483 1.094 1.032 0.270 0.250 0.515 0.492 0.281 0.250
5/8 0.642 0.605 1.344 1.219 0.344 0.313 0.642 0.616 0.344 0.313
3/4 0.768 0.729 1.594 1.469 0.406 0.375 0.768 0.741 0.406 0.375
7/8 0.895 0.852 1.844 1.719 0.469 0.438 0.895 0.865 0.469 0.438
1 1.022 0.976 2.094 1.969 0.531 0.500 1.022 0.990 0.531 0.500
1-1/4* 1.277   2.850   0.531 0.500 1.250   0.625  

*Dimensions per ASME B18.5 cover diameters up to 1". Bolts over 1" use custom head dimensions

Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
Port of Dispatch : CST Air Port, Mumbai & Nhava Seva Sea Port
Production Capacity : 500 Metric Tons/Month

For quick Quote For Carriage Bolts, please contact our Sales team.

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/// Quick Contact Us : +91-9869714760


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