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{"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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100 Percent Tested Corrosion Resistant Components Designed for Long Lasting Performance
Product Overview
Our BOLTS and Nuts product line meets the highest standards of quality and performance for industrial and construction applications. Featuring hex head design with socket drive type, these fasteners ensure reliable and secure fastening with exceptional ease of installation and removal.
Manufactured using the metric measurement system, these bolts and nuts are ideal for projects requiring precise, standardized dimensions. The product line includes ASTM A449 high strength carbon steel hex bolts for superior tensile strength and ASTM A354 Grade BD alloy steel bolts for enhanced strength in high-stress environments.
Every fastener undergoes rigorous 100% testing for dimensional accuracy, tensile strength, hardness, and surface finish, ensuring complete reliability and eliminating defective parts.
Key Features
Product Name: BOLTS and Nuts
Measurement System: Metric
Available Sizes: OD70, 80, 100mm
Material Grade: 45 Steel
Head Type: Hex Head
Quality: 100% Tested for reliability and performance
Complies with ASTM A354 Grade BD alloy steel bolts standards
Meets ISO 898-1 class 8.8 for high tensile bolts and nuts
Also available in duplex stainless steel bolts and nuts S31803 for enhanced corrosion resistance
Technical Specifications
Parameter
Specification
Head Type
Hexagon Flange
Material Grade
45 Steel
Quality
100% tested
Dimensions
Drawing
Quantity
100 Pieces
Application
330 Series
Drive Type
Socket
Size
OD70 80 100mm
Package
Wooden
Material
Steel
Applications
This 100-piece set of bolts and nuts is ideal for various industrial and mechanical applications requiring reliable fastening components. The hexagon flange head and hex head design provide excellent torque and clamping force for heavy-duty tasks.
These fasteners meet ASTM A320 L7M low temperature bolting standards, ensuring exceptional performance in extremely cold conditions. This makes them suitable for oil and gas industry applications, cryogenic equipment, and outdoor infrastructure projects in cold climates.
The bolts conform to ASTM A193 B7 alloy steel stud bolts specifications for high strength in pressure vessel and flange connections, while the nuts meet ASTM A194 2H heavy hex nuts standards. Applications include power plants, chemical processing facilities, pipeline construction, automotive repairs, machinery manufacturing, structural steel connections, and marine applications.
Customization Options
We offer comprehensive customization services to meet specific requirements. Available options include hex head and hexagon flange head types manufactured from high-quality 45 steel material grade.
We adhere to industry standards including ASTM A194 2HM nuts for hydrogen service, ASTM A320 L7M low temperature bolting (impact tested), and ASTM A193 B16 chrome-moly-vanadium stud bolts. Dimensions are customized based on provided drawings for precise fitting and optimal functionality.
Support and Services
Our comprehensive technical assistance includes detailed product specifications, installation guidelines, and maintenance tips. Our technical support team provides expert advice on material compatibility, load capacities, and environmental considerations.
We offer troubleshooting assistance and customization services including special sizes, coatings, and threading options. All bolts and nuts undergo rigorous testing to meet industry standards, and we provide access to product datasheets, safety information, and best practice resources.
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...
