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{"title":"Hex Head Bolts and Nuts 100 Pieces Corrosion Resistant Fasteners with 45 Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/9b\/c0fcf3082a8053a6ed61cf12b8ca-200x200-1\/hex_head_bolts_and_nuts_100_pieces_corrosion_resistant_fasteners_with_45_steel_material.jpg","attrs":{"Headtype":"Hex Head","Head Type":"Hexagon Flange","One Bolt Unit":"Bolt + Nut + Washer + Sealing Ring","Productname":"BOLTS And Nuts"}}
Our BOLTS and Nuts product line offers high-quality fastening solutions designed to meet rigorous industrial and construction standards. These 20mm length stud bolts with 40mm outer diameter are engineered for superior strength and durability in chemical processing and refinery applications.
Manufactured to Grade 8.8 level, these fasteners ensure excellent performance under demanding conditions. The comprehensive size selection includes M20, M24, M27, M30, M36, M42, and M45 to accommodate various project requirements.
Key Features
Product Name: BOLTS and Nuts
Head Style: Flat, Oval, Round, HEX
Color: Natural
Grade: 8.8 Level
Style: Coach Bolt
Processing Type: Forging
Material Options: ASTM A307 Grade B carbon steel bolts
Material Options: ISO 3506 A2-70 stainless steel bolts (SS304)
Material Options: ASTM A320 B8 Class 1 stainless steel bolts (low temperature)
Technical Specifications
Parameter
Specification
Surface Treatment
Electroplating
Dimensions
Customer Required
Head Style
Flat, Oval, Round, HEX
Sizes
M20, M24, M27, M30, M36, M42, M45
Weight per Unit
Varies By Size
Grade
8.8 Level
Color
Natural
Style
Coach Bolt
Specification
M30 X 175mm
Sealing Medium
Dust
Applications
These bolts and nuts are ideal for heavy machinery assembly, structural steelwork, and infrastructure projects where reliable and robust fastening solutions are essential. They are particularly suited for:
Chemical processing and refinery plants
Petrochemical plants and offshore platforms
Cryogenic equipment and cold storage facilities
Oil and gas industry applications requiring NACE MR0175 compliance
General mechanical and construction purposes
Customization Options
We offer extensive customization services to meet your specific requirements. Our capabilities include:
Multiple head styles: Flat, Oval, Round, and HEX
EN 15048-1 non-preloaded structural bolting assemblies 8.8
Hot dip galvanized (HDG) bolts and nuts grade 8.8
ASTM A193 B16 chrome-moly-vanadium stud bolts
Custom sizes and specifications
Technical Support & Services
Our comprehensive technical support includes:
Product selection guidance and material specifications
Installation and maintenance support
Troubleshooting and torque recommendations
Customized solutions for bulk orders and special sizes
Compliance with industry standards documentation
Datasheets, installation manuals, and maintenance tips
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The C...