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{"title":"ASTM A193 B7 Alloy Steel Stud Bolts with 12 Mm Cap Diameter and Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/97\/16af9aa5c6bd7e36c3a7fa9112f7-200x200-1\/astm_a193_b7_alloy_steel_stud_bolts_with_12_mm_cap_diameter_and_corrosion_resistant_hex_nut_for_marine_applications.jpg","attrs":{"Cap Diameter":"12 Mm","Standard":"ISO","Service":"OEM ODM Service","Sizerange":"M3 To M24"}}
{"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"}}
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Part Number 5P8823 Flange Diameter Customizable ASTM A320 L7 Low Temperature Alloy Steel Bolts
Our premium Bolts and Nuts set is engineered to meet the highest standards of quality and durability, making it ideal for diverse industrial and mechanical applications. Manufactured with meticulous attention to detail, this product guarantees exceptional performance, reliability, and longevity.
Surface Treatment & Quality
Components undergo rigorous shot blasting for a clean, smooth finish free from rust and scale. This enhances coating adhesion and increases resistance to wear and corrosion, making them suitable for harsh environments. Produced to A Grade quality, each piece meets stringent requirements for strength, hardness, and dimensional accuracy.
Standards & Customization
Conforms to ANSI standards, ensuring compatibility with various equipment. Customizable flange diameters allow for precise fitting and optimal load distribution. Available in quantities of 100 pieces for cost-effective bulk supply.
Material Grades
ISO 3506 A4-80 stainless steel (SS316) - Excellent corrosion resistance for marine and chemical industries
ASTM A320 L7M low temperature bolting - Impact tested for cryogenic and sub-zero applications
Duplex stainless steel S31803 - Superior performance in aggressive environments
Product Features
Product Name: Bolts and Nuts
Compatible Socket Size: 14 mm
Product Grade: A Grade
High Strength: σb/MPa ≥ 410
Standard: ANSI
Flange Diameter: Customizable
Material: Duplex stainless steel bolts and nuts S31803
Compliance: ASTM A320 L7M low temperature bolting (impact tested)
Includes: DIN 934 hex nuts zinc plated
Technical Parameters
Mechanical Character
A4-70
Compatible Socket Size
14 mm
Surface Treatment
Shot Blasting
Quantity
100 Pieces
Application
583, 983
Standard
ANSI
Number of Nuts
Customizable
Included Parts
Customized
Color
Natural or Black
Product Grade
A Grade
Applications
These A Grade Bolts and Nuts are ideal for heavy-duty industrial applications requiring reliability and strength. Conforming to ISO 898-1 class 10.9 alloy steel specifications, they provide superior tensile strength and durability.
Primary Applications:
Construction and infrastructure projects
Heavy machinery assembly
Chemical plants and marine applications
Power plants and refineries
Automotive and energy sectors
The shot blasting surface treatment and natural or black finishes enhance resistance to wear and corrosion, ensuring long-lasting performance in demanding environments.
Customization Services
Our Bolts and Nuts product offers comprehensive customization to meet specific requirements. We provide tailored flange diameters and comply with multiple international standards including:
EN 15048-1 non-preloaded structural bolting assemblies 8.8
ISO 3506 A2-70 stainless steel bolts (SS304)
ISO 898-1 class 8.8 high tensile bolts and nuts
With high strength (σb/MPa ≥ 410) and 14 mm socket compatibility, our customized solutions combine precision, durability, and compliance with international standards.
Technical Support & Services
Our comprehensive support includes detailed installation guides, material specifications, and compatibility information. Our technical team provides expert advice on:
Torque requirements
Corrosion resistance
Mechanical properties
Quality assurance and certification
Maintenance and troubleshooting guidelines
We ensure our bolts and nuts meet international standards and provide testing reports to guarantee reliable, durable fastening solutions for your projects.
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...
