Carriage Bolt
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JF Engineering has been manufacturing Carriage Bolt since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.
Carriage Bolts (round head with square neck) are commonly used in wood connections. The 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.
JF Engg manufactures carriage bolts from 1/2″ diameter through 1-1/4″ diameter in most ASTM, AASHTO, and SAE specifications. Special tooling can be created to produce nonstandard head dimensions, carriage bolts larger than 1″ in diameter
Orders at JF Engg are guaranteed fast delivery of the Carriage Bolt in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The Carriage Bolt are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Carriage Bolt in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Carriage Bolt immediately against the purchase order.
Stock
- Diameters: 3/8″ – 3/4″
- Lengths: 18″ maximum
- Origin: Import
- Finish: Black and hot-dip galvanized
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.
Carriage Bolt Dimensions
Bolt Diameter |
D |
C |
H |
P |
F |
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|---|---|---|---|---|---|---|---|---|---|---|
Body Diameter |
Head Diameter |
Head Height |
Square Width |
Square Depth |
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Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
|
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 |
11⁄4* |
1.277 |
2.850 |
0.531 |
0.500 |
1.250 |
0.625 |
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*Dimensions per ASME B18.5 1990 (R 1998) cover diameters up to 1". Bolts over 1" use custom head dimensions. |
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Stock Carriage Bolts
Length (in.) |
Diameter |
|
|---|---|---|
3/8" |
1/2" |
|
Galvanized |
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3 |
- |
19060 |
4 |
- |
19065 |
6 |
19026 |
19074 |
8 |
19033 |
19082 |
Other sizes and finishes available on request. |
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Ready Stock
Surface Coatings
General Queries While Buying Carriage Bolt
- High rejection rate
- No control on quality and testing
- Non availability
- Late deliveries
- Poor packaging/ Unprofessional Packing
- Poor after sales service
- Supply of wrong grades
- Material inconsistent with ASTM Standards
- Very hard material for use
- Poor surface finish
- No Mill test report
- Dubious Practices
- Lack of knowledge
- Product fails under high pressure
- High pricing of the goods due to supplier commission
Why Choose JF Engg. While Buying Carriage Bolt?
- High pressure sustainability
- Impeccable surface finish
- Product replacement warranty
- After sales support and service
- World class buying experience
- Very quick delivery
- Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
- 3rd Party inspection
- Government and Private Laboratory Testing
- Test certificate from ISO 17025 Standards Laboratory
- Same day shipping of the goods
- Highest stock in the country
- Stringent Quality Testing and Control
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For More Information About Carriage Bolt please call +91 22 2385 6385 / 2385 638 or send an email to info@jfengg.com
