Hex Bolts

Hex Bolts, low-carbon steel bolt, A307A F1554 A449 A354 F593 SAE J429 grade hex construction bolts, plain, hot dipped galvanized, and zinc finishes Structural Hexagonal Bolts China Supplier & Factory

Hex bolts are six-sided bolts made of low-carbon steel and frequently used in construction and repair applications. A few of the most common specifications include: ASTM A307A, A354, and F1554. Hex bolts can be partially threaded or fully threaded, which are more commonly referred to as a tap bolt. They are typically manufactured by a hot-forging process and allow for a die seam across the bearing surface. If your application requires a thicker head, consider using a heavy hex bolt or structural bolt for structural steel-to-steel connections. We also carry Grade 8 hex bolts.

Hex Bolts

Hex Bolt A307A F1554 A449 A354 F593 SAE J429

Hex bolt (six sided heads) are the industry standard for fasteners with forged heads. ASTM A307 grade A bolts, all SAE hex bolt, 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 dimensional tolerances for heavy hex bolt or structural bolt.

Applications

Hex bolt 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 bolt with forged heads are also commonly used as headed anchor bolts.

Manufacturing

WINDO METAL manufactures hex bolt from 1/2″ diameter through 2-1/2″ diameter in most ASTM, AASHTO, and SAE specifications. Special tooling can be created to produce nonstandard head dimensions or bolt heads with your company’s name and/or logo.

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 bolt 10″ and longer will have 6″ of thread.

Hex Bolts vs Hex Cap Screws

Hex bolts are often mistakenly called hex cap screws, though the main difference is that hex cap screws feature a washer face under the head and a chamfered point, and a hex bolt does not have a washer face or chamfered threads. Hex cap screws are used in more precise applications like OEM where a tighter tolerance is required.

As a China factory & supplier of hex bolt, WINDO METAL Fasteners carries thousands of different bolt sizes, including lengths up to 36” in plain, hot dipped galvanized, and zinc finishes. Search our selection or contact us today for a custom quote – our experienced sales team is available to help.

High Quality ASTM Hex Bolt

High Quality ASTM Hex Bolt

High Strength Hex Head Bolt,Heavy Hex Bolt, Black Oxide Carbon Steel Hex Bolts High Quality ASTM Hex Bolt Product Name:China Professional Manufacturer Supply Hot-Selling High Quality ASTM Hex Bolt Material:Stainless steel: A2-70,A2-80,A4-70,A4-80 Color:Polish, Passication Standard:DIN,ASME,ASNI,ISO Grade: SUS201, SUS304, SUS316, A2-70, A2-80, A4-80 Finished:Polish, Passication Thread:coarse, fine Used:building industry machinery Certification: ISO, ROHS, SGS Available Standard: […]

ASTM A325 Hex Flange Bolt

ASTM A325 Hex Flange Bolt

High Strength Hex Head Bolts, High Strength Hex Head Bolt Nut ASTM A325 Hex Flange Bolt Material:Carbon Steel Certificate: ISO9001:2008,SGS,RoHS Grade: 4.8/8.8/10.9/12.9 Finish:Black Oxide/Zinc Plated/HDG/Dacromet/Nickel Plated Thread: Coarse, Fine Used: Building Industry Machinery Certification: ISO, ROHS, SGS Available Standard: DIN, ANSI, ASTM, JIS, BSW Strength: Grade 4.8, Grade 8.8, Grade10.9, Grade12.9 A2-70, A4-70, A4-80 Finishing: […]

Hex Lag Bolt Screw

Hex Lag Bolt Screw

Lag Screw Bolts,Alloy Steel Hexagon Bolts,Hexagonal Bolts,High Strength Hex Head Bolts Hex Lag Bolt Screw Standard: DIN Material: carbon steel or stainless steel Head: hex head Thread:full thread or half thread Finish: Zinc plated, nickle plated, black oxide, H.D.G Certificate: ISO9001 and ISO14001 All of the products widely used in automobiles, major engineering projects, mechanical […]

A325 Heavy Hex Bolts

A325 Heavy Hex Bolts

High Strength Hex Head Bolt Nut, Titanium Plating Bolt Nut, High Strength Hex Head Bolt,Heavy Hex Bolt, Black Oxide Carbon Steel Hex Bolts A325 Heavy Hex Bolts Specifications as per ANSI B18.2.1 Detailed dimensions as below table 3 Size: 3/8×2.1/2 inch Grade ASTM A307 (type A) Material: Carbon Steel Surface: Black Oxide More Options of […]

Black Fastener Hex Head Bolt

Full Thread Black Fastener Hex Head Bolt

Black Fastener Hex Head Bolt,Structural Bolt,High Quality Hexagon Bolts,High Stretch Structure Bolt,8.8 Grade Hex Bolts,Zinc Plating Hexagon Head Bolts Black Fastener Hex Head Bolt Standard:DIN933 Grade:4.8, 8.8, 10.9, 12.9 Diameter: M8-M72 Length: Any length available Surface Treatment: Plain, Zinc Plated, HDG, Black, Xylan, PTFE Packaging Details:Bulk packing in the cartons, then on the pallets, or […]

Hex Bolt and Nut

Hex Bolt and Nut

Hex Bolt and Nut,High Strength Nut,Hex Weld Nuts,Galvanized Hex Bolt and Nut,Casting Hex Screw Flange Nut,Carbon Steel Hex Bolts and Nuts,Thread Hex Nuts,Hexagonal Cap Nut Type: Hexagon Head Hex Bolt and Nut Head Style: Hexagonal Grade: 4.8 Certification: ISO, RoHS, SGS Available Material: Carbon Steel, Stainless Steel(Ss304, Ss316, A2, A4) Strength: Grade4.8, Grade8.8, Grade12.9, A2-70, A4-70 […]

A490 Hex Bolt

A490 Hex Bolt

A490 Hex Bolt,Bolt and Fasteners,Stainless Steel Hex Bolts,Structural Bolt,High Quality Hexagon Bolts,High Stretch Structure Bolt,8.8 Grade Hex Bolts,Zinc Plating Hexagon Head Bolts Application: Building Finish: Hot Galvanizing Available Material: Carbon Steel, High Strength Steel, Stainless Steel Head Type: Hexagon, Hex, Hex Head International Standard:DIN, ANSI, GB, JIS, Bsw, GOST Used: Machinery, Chemical Industry, Environmental, Build […]

Black Oxide Hex Bolt

Black Oxide Hex Bolt

High Strength Hex Head Bolts, High Strength Hex Head Bolt Nut, Titanium Plating Bolt Nut, High Strength Hex Head Bolt,Heavy Hex Bolt Specifications of Black Oxide Hex Bolt: Available Packing:Bulk in master cartons, then on pallets Certification: ISO, ROHS, SGS Sample:Free Port:Shanghai,Ningbo Black oxide hex bolt Material: Carbon Steel Standard: DIN GB ISO JIS BA […]

ASTM A325 Hex bolt

ASTM A325 Hex bolt

Stainless Steel Hex Bolts,Structural Bolt,High Quality Hexagon Bolts,High Stretch Structure Bolt Details of ASTM A325 Hex bolt Standard:DIN, ISO,DIN,ANSI,JIS,BS color:black materil:carbon steel alloy steel Grade:ASTM A325 Size:M12-M36 Mark:According to customer’s requirement Quality:Top high quality ASTM A325 Hex bolt Package:Cartons&pallets or according to customer’s requirement 1.Standard:ISO,DIN,ANSI,JIS,BS. 2.Grade:ASTM A325 3.Mark:According to customer’s requirement 4.Size:M12-M36 5.Finish:Plain, black, zinc plated, […]

Heavy Hex Bolt A325 Bolt

Heavy Hex Bolt A325 Bolt

Heavy Hex Bolt,Bolt and Fasteners,Stainless Steel Hex Bolts,Structural Bolt,High Quality Hexagon Bolts,High Stretch Structure Bolt Features of Heavy Hex Bolt A325 Bolt Model Number:ASTM A325 Standard:ASTM Material:Carbon Steel Grade:8S Finish:H.D.G. Certificate:ISO 9001:2008 Head type:Hex Head MOQ:900kgs/size Size:1/2″ to 1 1/2″ Packing:Bulk packed in 25kg cartons then into 900kgs pallet Material: carbon steel Surface treatments: plain, […]

Stainless Steel Bolt Nut

Stainless Steel Bolt Nut

Stainless Steel Bolt Nut, Hex Bolt and Nut, DIN, ANSI, ASTM, JIS, BSW Stainless Steel / Carbon Steel Hex Bolt and Nut, Heavy Hex Bolt and Nut, Stainless Steel A2-70 A2-80 Hex Bolt Nuts Features of Stainless Steel Bolt Nut: 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 3. Strength: Grade […]

Hex Bolt and Nut

Hex Bolt and Nut

Hex Bolt and Nut, DIN, ANSI, ASTM, JIS, BSW Stainless Steel / Carbon Steel Hex Bolt and Nut, Heavy Hex Bolt and Nut, Stainless Steel A2-70 A2-80 Hex Bolt Nuts Features of Hex Bolt and Nut: 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, […]