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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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{"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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100 Pieces ASTM A320 L7 Low Temperature Alloy Steel Bolts
Product Overview
Our high-quality bolts and nuts are essential fasteners manufactured through precise forging processes, ensuring superior strength and durability for mechanical assemblies. These M48x150mm bolts with M48 X 600 specifications are designed for heavy-duty applications requiring robust, long-lasting fasteners.
The forging process enhances mechanical properties by refining grain structure, improving tensile strength, toughness, and fatigue resistance. Products comply with DIN 931, DIN 933, and EN 15048-1 standards, with options including zinc-plated hex bolts and duplex stainless steel S31803 materials for aggressive environments.
Key Features
Product Name: BOLTS and Nuts
Standards: ISO 898-1 Compliant
Process: Forging for Enhanced Durability
Material: ASTM A354 Grade BD Alloy Steel
Nuts: DIN 934 Hex Nuts Zinc Plated
Strength: ASTM A490 High Strength Structural
Packaging: Wooden for Secure Transportation
Customization: Nuts Quantity as Required
Technical Specifications
Parameter
Specification
Quantity
100 Pieces
Size
M48x150mm
Standards Compliance
ISO 898-1
Processing Type
Forging
Specific Dimensions
M36 * 3 * 280mm
Application
Mechanical Assembly
Quality Level
10.9, 12.9
Industry Standards
955, 963, 973, 977
Specification
M48 X 600
Thickness
10mm
Applications
These M48x150mm bolts and nuts are engineered for demanding industrial applications including:
Pipeline systems and ASME B16.5 flange connections
Chemical processing plants and oil/gas refineries
Power generation facilities
Hydrogen service applications with ASTM A194 2HM nuts
Heavy machinery assembly and structural steel connections
Construction projects requiring large-diameter fasteners
Customization Services
We offer comprehensive customization including precision forging for superior strength and durability. Our services include:
A193 B7 hex bolts with A194 2H heavy hex nuts
Specific dimensions: M36 * 3 * 280mm
ISO 898-1 standards compliance
Hot dip galvanized (HDG) bolts and nuts grade 8.8
ASTM A194 2HM nuts for hydrogen service
Secure wooden crate packaging
Support & Services
Our comprehensive support ensures optimal product performance throughout its lifecycle:
Expert technical support for specifications and installation
Custom sizing, threading, and material selection
Detailed technical documentation and usage instructions
Maintenance advice and replacement parts services
Project-specific solutions and professional assistance
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...