Find Hex Bolt And Nut, Hex Bolt Nut, Bolt Nut Plain on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Home > Products > Bolt Silver > Hex Bolt > Auto and Machinery Use Bolts

Auto and Machinery Use Bolts

Productivity: 
300 Tons/Month
Place of Origin: 
Zhejiang China
Supply Ability: 
300 Tons/Month

Product Description



Material: High Strength Steel


Connection: Common Bolt


Standard: DIN, ANSI, GB, JIS, BSW, GOST


Application: Machinery


Color: Silver


ASTM Grade: 8


Trademark: TS


Origin: Zhejiang China




Type: Round Head


Head Style: Hexagonal


Grade: 10.9


Finish: Dacromet


Specifications: DIN/ISO/ANSI


Surface: Black, Galvanize, Ruspert, Dacromet


Specification: DIN, BS, JIS, ANSI


HS Code: 731815


Auto or Machinery Use Various Headed Bolts, Screws

Round Head, Cheese Head, Semi-Hex Head and headless

High performance anti-corrosion surface treatment

Over 1,000 Hours Resistance to Red-Rust

(ASTM B117-2011 Salt Spray Test Conditions)

Optional 500Hours, 1,800Hours

High Strength bolts



Transhow Fasteners, manufacture various bolts, hex bolts, round head bolts, square head bolts, T head bolts, dog head bolts and other customized bolts, special use bolts.

Metric standard bolts as DIN, EN, ISO, GB, JIS, AS, UNI, etc.

Inch standard bolts as ASME/ANSI, ASTM/SAE/IFI, BS, etc.

Material used for producing the bolt could be carbon steel, alloy steel, stainless steel and brass.

Headed bolts for size below M24 (or 1 inch) generally Cold forged and bigger sizes will be hot forged.

For various corrosion resistant and strength purpose, our bolts could be further treated such as heating, black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc. Interested buyers please contact us now!



Structure Bolts & Heavy Hex Bolts, High Strength Bolts

High strength heavy hex structure bolts are designed for steel-to-steel structural connections in varius buildings, highway and railway, bridge contructions. Structure bolts usually accompanied with heavy hex Nuts. Material used for heavy hex bolts and nuts are generally middle carbon steel, alloy steel. Finished bolts and nuts are usually black oxide, hot dipper galvanized. Please find our below standard supplies:

DIN 6914 High-strength hexagon head bolts with large widths across flats for structural steel bolting

DIN 7990 Steel hexagon head bolts for structural steel bolting for supply with hexagon nuts

ISO 7411 ISO 7412 Hexagon bolts for high-strength structural bolting with large width across flats

EN 14399 Hexagon head bolts for steel structure

ASTM A193, A194, A307, A320, A325, A354, A490 heavy hex bolts and structure bolts.

BS 1769 Hexagon nuts Heavy style, BS 4395 High strength bolts with large hexagon head

Bolt Head Hex Round Mushroom T Square OVAL CSK
Material Carbon Steel Stainless Steel Alloy Steel Brass Copper Bronze Aluminium
Grade/Metric 4.8 6.8 8.8 10.9 12.9
Grade/ANSI A307-A A307-B A307-C J429 Gr 2 J429 Gr 5 J429 Gr 8 J429 Gr8.2
Standards DIN ISO GB ANSI JIS BS UNI
Threads UNC UNF 2A 3A T threads Left Thread ISO
Steel Grade C1035 C1045 C1020 C1010 Q235 A3 Q195
Surface Plain Black Zinc YZP Dacromet Ruspert Nickle

Contact us if you need more details on Machinery Bolts. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Machinery Screw、Machine Use Bolt. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Bolt Silver > Hex Bolt