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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"}}
{"title":"Electroplating ASTM A193 B7M Corrosion Resistant Hex Head Bolts with Outer","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/68\/07588b725580e9bc3b7091790e9f-200x200-1\/electroplating_astm_a193_b7m_corrosion_resistant_hex_head_bolts_with_outer_diameter_40mm_for_sour_gas_service.jpg","attrs":{"Sizes":"M20,M24, M27,M30,M36,M42,M45","Processing Type":"Forging","Dimensions":"Customer Required","Cross Section Shape":"Custom-Shaped"}}
{"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"}}
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Forging ASTM A193 B7M Bolts for Sour Gas Service NACE MR0175
Product Overview
Our comprehensive bolts and nuts product line delivers high-performance fastening solutions engineered for demanding industrial applications. Manufactured with precision and rigorous quality control, these components excel in heavy machinery assembly, construction, automotive, and marine industries.
Key offerings include duplex stainless steel bolts and nuts S31803, super duplex stainless steel bolts S32750/S32760, and ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts, ensuring superior performance across diverse environments.
Key Features
Product Name: Bolts and Nuts
Style: Coach Bolt
Size Range: M3 to M24
Available Sizes: M20, M24, M27, M30, M36, M42, M45
Included Parts: Customized
Material Options:
ASTM A193 B7M bolts for sour gas service (NACE MR0175)
ISO 3506 A4-80 stainless steel bolts and nuts (SS316)
ASTM A307 Grade B carbon steel bolts
Technical Specifications
Cap Diameter
12 mm
Included Parts
Customized
Processing Type
Forging, High Strength
Quality Level
10.9, 12.9
Cross Section Shape
Custom-Shaped
Temperature Range
-40°C to 150°C
Quality Control
100% Inspected
Weight per Piece
Varies by Size
Style
Coach Bolt
Size Range
M3 to M24
Applications
Our coach bolts and nuts are essential components for critical applications across multiple industries:
Heavy machinery assembly and structural engineering projects
Marine and chemical processing industries
Aerospace, automotive, and energy sectors
Infrastructure including bridges, towers, and manufacturing equipment
The robust design combined with materials like duplex stainless steel S31803 ensures exceptional corrosion resistance and mechanical strength in harsh environments.
Customization Services
We offer extensive customization to meet your specific requirements:
Available in sizes M20, M24, M27, M30, M36, M42, and M45
Custom-shaped cross sections with 12 mm cap diameter
Advanced forging processes for high strength and durability
Specialized solutions including ASTM A320 L7M low temperature bolting and ASTM A194 2H heavy hex nuts
Stud bolt and nut sets tailored for ASME B16.5 flanges
Support & Services
Comprehensive technical support and services ensure optimal performance:
Detailed installation guidelines and troubleshooting documentation
Regular maintenance recommendations including inspection for wear and corrosion
Technical guidance for selecting appropriate bolt and nut types
Customization options for sizes, materials, and finishes
Warranty information and replacement policies included with product documentation
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...