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{"title":"ASTM A193 B7 Alloy Steel Stud Bolts with 26mm Inner Diameter and Hex Head for","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/71\/cf08ccccc05b205d5cec517cd70d-200x200-1\/astm_a193_b7_alloy_steel_stud_bolts_with_26mm_inner_diameter_and_hex_head_for_heavy_duty_fastening.jpg","attrs":{"Certifiion":"ISO","Product Grade":"A Grade","Quality Control":"100% Inspected","Nuts Per Bolt":"3"}}
{"title":"Metric Bolts and Nuts ASTM A193 B7M NACE MR0175 Hex Head Fasteners for Sour Gas","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/e3\/78b927afcc5032392ee3d82ce2f2-200x200-1\/metric_bolts_and_nuts_astm_a193_b7m_nace_mr0175_hex_head_fasteners_for_sour_gas_service.jpg","attrs":{"Material Grade":"45 Steel","Size":"OD70 80 100mm","Dimensions":"Drawing","Drive Type":"Socket"}}
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{"title":"ISO 898-1 Compliant Bolts and Nuts Grade 10.9 and 12.9 for Mechanical Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/1c\/85bb83d0e01e420df9a3a894809e-200x200-1\/iso_898_1_compliant_bolts_and_nuts_grade_10_9_and_12_9_for_mechanical_assembly_industrial_fasteners.jpg","attrs":{"Standard":"ANSI","Standards Compliance":"ISO 898-1","Package":"Wooden","Specification":"M48 X 600"}}
{"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"}}
Grade 8.8 Level Bolts and Nuts Electroplating Oval Head Style
Product Overview
Our comprehensive range of high-quality bolts and nuts provides exceptional fastening solutions for industrial and construction applications. Engineered with precision and reliability, these fasteners deliver outstanding performance, durability, and resistance under various operating conditions.
Key Features: Dust sealing capability, multiple head styles, Grade 8.8 classification, and specialized material options including ASTM A320 B8 Class 1 stainless steel for low-temperature applications and ASTM A193 B7 alloy steel for elevated temperature conditions.
Product Specifications
Product Name: BOLTS and Nuts
Color: Natural
Outer Diameter: 40mm
Length: 20mm
Style: Coach Bolt
Specification: M30 X 175mm
Material Standards: Includes ASTM A193 B7M bolts for sour gas service (NACE MR0175), ISO 3506 A4-80 stainless steel bolts and nuts (SS316), and ASTM A307 Grade B carbon steel bolts
Technical Parameters
Parameter
Specification
Cross Section Shape
Custom-Shaped
Dimensions
Customer Required
Color
Natural
Head Style
Flat, Oval, Round, HEX
Processing Type
Forging
Style
Coach Bolt
Length
20mm
Sizes
M20, M24, M27, M30, M36, M42, M45
Sealing Medium
Dust
Head Type
Hex Head
Applications
Designed for demanding industrial and construction applications, these fasteners ensure robust and reliable performance in securing heavy-duty components. The electroplated surface treatment provides enhanced corrosion resistance and durability, making them suitable for both indoor and outdoor use.
Oil and gas, chemical processing, and power generation industries
Customization Options
Our bolts and nuts can be customized to meet your specific requirements. Standard specification is M30 X 175mm, manufactured using advanced forging processing to ensure durability and strength.
Available Customization Options:
Stainless steel options including ASTM A320 B8 Class 1 for low temperature applications
ASTM A193 B8M Class 2 stainless steel stud bolts made from SS316 for enhanced corrosion resistance
ASTM A194 2HM nuts specifically engineered for hydrogen service
Custom sizing, threading options, and coating treatments
Support and Services
We provide comprehensive technical support to ensure optimal performance and customer satisfaction, including:
Product selection assistance and installation guidelines
Troubleshooting and technical documentation
Material specifications and compatibility guidance
Training sessions for correct application and maintenance
Regular updates on product improvements and industry standards
Our commitment is to deliver reliable products backed by responsive support, helping you achieve excellence in every project.
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...