Hex Head Bolt
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Hex Head BoltJF Engineering has been manufacturing Hex Head 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.

 

Hex bolts (six sided heads) are the industry standard for fasteners with forged heads. ASTM A307 grade A bolts, all SAE hex bolts, and several other common specifications require a standard (finished) hex head. For specifications such as A307 grade B, A325 and A490 that require a heavy hex pattern, refer to Specification Chart

 

Hex bolts can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks,bridges, highway structures, and buildings. Hex bolts with forged heads are also commonly used as headed anchor bolts.

 

By Default we provide Hex Head Bolts as per DIN Standard 931 & DIN Standard 933 .We produce premium quality Hex Head Bolts from Nickel Alloys ,Stainless Steels,Super Alloys,Duplex steels & Super Duplex,Copper & Copper Alloys,Aluminum Alloys,Bronze alloys ,Titanium grades with ASTM/ASME/DIN/ISO Standards & Specifications.

 

Orders at JF Engg are guaranteed fast delivery of the Hex Head 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 Hex Head Bolt are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Hex Head Bolt in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Hex Head Bolt immediately against the purchase order.

 

Stock

 

  • Diameters: 1/2 – 1″
  • Grade: ASTM A307, F1554 Grade 36
  • Lengths: 30″ maximum
  • Origin: Domestic and 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 hex bolts 10″ and longer will have 6″ of thread.

 

Hex Bolt Dimensions

 

Bolt Diameter D F C H
Body Diameter Width Across Flats Width Across Corners Height
Max Basic Max Min Max Min Basic Max Min
1⁄2 0.515 3⁄4 0.750 0.725 0.866 0.826 11⁄32 0.364 0.302
5⁄8 0.642 15⁄16 0.938 0.906 1.083 1.033 27⁄64 0.444 0.378
3⁄4 0.768 11⁄8 1.125 1.088 1.299 1.240 1⁄2 0.524 0.455
7⁄8 0.895 15⁄16 1.312 1.269 1.516 1.447 37⁄64 0.604 0.531
1 1.022 11⁄2 1.500 1.450 1.732 1.653 43⁄64 0.700 0.591
11⁄8 1.149 111⁄16 1.688 1.631 1.949 1.859 3⁄4 0.780 0.658
11⁄4 1.277 17⁄8 1.875 1.812 2.165 2.066 27⁄32 0.876 0.749
13⁄8 1.404 21⁄16 2.062 1.994 2.382 2.273 29⁄32 0.940 0.810
11⁄2 1.531 21⁄4 2.250 2.175 2.598 2.480 1 1.036 0.902
15⁄8 1.658 27⁄16 2.438 2.356 2.815 2.616 13⁄32 1.116 0.978
13⁄4 1.785 2-5/8 2.625 2.538 3.031 2.893 15⁄32 1.196 1.054
17⁄8 1.912 213⁄16 2.812 2.719 3.248 3.099 11⁄4 1.276 1.130
2 2.039 3 3.000 2.900 3.464 3.306 111⁄32 1.388 1.175
21⁄4 2.305 33⁄8 3.375 3.262 3.897 3.719 11⁄2 1.548 1.327
21⁄2 2.559 33⁄4 3.750 3.625 4.330 4.133 121⁄32 1.708 1.479
Dimensions per ASME B18.2.1 2010

 

 

Stock Domestic Hex Bolts

 

Length Diameter
5/8" 3/4" 7/8" 1"
Black Galv. Black Galv. Black Galv. Black Galv.
12 - 18001 - 18010 - - - -
14 - - - 18014 - - - -
16 - - 18017 18018 - 18040 - 18054
18 - 18003 18021 18022 - 18041 18055 18056
20 - - - 18024 - 18042 - 18058
24 - 18005 18027 18028 - 18043 18061 18062
26 - - - 18030 - - - -
30 - - - 18034 - 18045 - 18872
36 - - - - - - - 18877
Other sizes and finishes available on request.

 

 

Stock Import Hex Bolts

 

Length (in.) Diameter
1/2" 5/8" 3/4"
Black Galv. Black Galv. Black Galv.
1 10235 10236 - - - -
11⁄2 10239 10240 10339 10340 - -
2 10243 10244 10343 10344 10481 10482
21⁄2 10247 10248 10347 10348 - -
3 10251 10252 - - 10489 10490
31⁄2 10253 10254 - - 10493 10494
4 10255 10256 - - 10497 10498
41⁄2 10257 10258 10361 10362 10499 10500
5 10259 10260 10363 10364 10501 10502
51⁄2 - - - - 10503 10504
6 10263 10264 10367 10368 10505 10506
61⁄2 10265 10266 10369 10370 10507 10508
7 10267 10268 10371 10372 10509 10510
71⁄2 - - 10373 10374 10511 10512
8 10271 10272 10375 10376 10513 10514
81⁄2 - - - - 10515 10516
9 10275 10276 10379 10380 10517 10518
10 10279 10280 10383 10384 18320 18321
11 - - 10387 10388 18324 18325
12 10287 10288 18310 18311 18326 18327
13 - - - - 18409 19223
14 10295 10296 18312 18313 19227 19228
15 - - - - 19229 19230
16 - - 18314 18315 18410 19231
18 18777 18778 - - - -

 

 

 

Ready Stock

 

 

 

 

Surface Coatings

 

 

 

 

General Queries While Buying Hex Head 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 Hex Head 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 Hex Head Bolt please call +91 22 2385 6385 / 2385 638 or send an email to  info@jfengg.com

 

 

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