Flange Bolt
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JF Engineering has been manufacturing Flange 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.
Flange bolts are identified by the ridge or surrounding the bolt head. This built-in washer under the head of the Bolt acts to distribute the clamping load over a greater area. A flange bolt is designed to provide the same holding power as a washer.
It is avalible in Hex Head and Hex Head Serrated styles. JF Engg Manufactures Flange Bolts in almost all grades of Stainless Steel,Nickel Alloy material,Alloy 20,Titanium Alloy,Alloy Steel,Carbon Steel,Copper,Copper nickel,Brass,Phosphor Bronze,aluminum Bronze etc as required for Purpose with Size range from M10 to M72 & further sizez on request.
Orders at JF Engg are guaranteed fast delivery of the Flange 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 Flange Bolt are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Flange Bolt in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Flange Bolt immediately against the purchase order.
Flange Bolt Dimension
Hex Flange Bolt Dimensions |
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|---|---|---|---|---|---|
Nominal Size |
Head Width |
Flange Diameter |
Head Height |
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Across Flats |
Across Corners |
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Fraction |
Decimal |
Basic |
Min |
Max |
Max |
1/4 |
0.2500 |
3/8 |
13/32 |
9/16 |
9/32 |
5/16 |
0.3125 |
1/2 |
35/64 |
11/16 |
5/16 |
3/8 |
0.3750 |
9/16 |
5/8 |
13/16 |
25/64 |
7/16 |
0.4375 |
5/8 |
11/16 |
15/16 |
29/64 |
1/2 |
0.5000 |
3/4 |
53/64 |
1 1/16 |
33/64 |
9/16 |
0.5625 |
13/16 |
57/64 |
1 3/16 |
9/16 |
5/8 |
0.6250 |
15/16 |
1 1/32 |
1 21/64 |
5/8 |
3/4 |
0.7500 |
1 1/8 |
1 15/64 |
1 19/32 |
47/64 |
Table 1. Hex Flange Bolt Dimensions. Nominal size in fractional and decimal inches, head width across flats and corners, flange diameter and head height, in inches. (Note: Minimum and maximum sizes are rounded to nearest 64th.)
12 Point Flange Bolt Dimensions |
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|---|---|---|---|---|---|
Nominal Size |
Head Width |
Flange Diameter |
Head Height |
||
Across Flats |
Across Corners |
||||
Fraction |
Decimal |
Max |
Min |
Max |
Max |
1/4 |
0.2500 |
1/4 |
9/32 |
3/8 |
17/64 |
5/16 |
0.3125 |
5/16 |
11/32 |
15/32 |
5/16 |
3/8 |
0.3750 |
3/8 |
27/64 |
9/16 |
3/8 |
7/16 |
0.4375 |
7/16 |
31/64 |
21/32 |
7/16 |
1/2 |
0.5000 |
1/2 |
9/16 |
3/4 |
1/2 |
9/16 |
0.5625 |
9/16 |
41/64 |
27/32 |
9/16 |
5/8 |
0.6250 |
5/8 |
45/64 |
15/16 |
5/8 |
3/4 |
0.7500 |
3/4 |
27/32 |
1 1/8 |
3/4 |
7/8 |
0.8750 |
7/8 |
63/64 |
1 5/16 |
7/8 |
1 |
1.0000 |
1 |
1 1/8 |
1 1/2 |
1 |
Table 2. 12 Point Flange Bolt Dimensions. Nominal size in fractional and decimal inches, head width across flats and corners, flange diameter and head height, in inches. (Note: Minimum and maximum sizes are rounded to nearest 64th.)
Ready Stock
Surface Coatings
General Queries While Buying Flange 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 Flange 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 Flange Bolt please call +91 22 2385 6385 / 2385 638 or send an email to info@jfengg.com
