BEST PIPELINE EQUIPMENT CO.,LTD
| Weightperunit | Varies By Size |
| Threadtype | Metric |
| Titanium Content | ≥:90 |
| Material | Stainless Steel |
| Drive Type | Socket |
| Mechanical Character | A4-70 |
| Temperaturerange | -40°C To 150°C |
| Small Hole Diameter | Customize |
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Product Specification
| Weightperunit | Varies By Size | Threadtype | Metric |
| Titanium Content | ≥:90 | Material | Stainless Steel |
| Drive Type | Socket | Mechanical Character | A4-70 |
| Temperaturerange | -40°C To 150°C | Small Hole Diameter | Customize |
| High Light | Customize Small Hole Diameter Bolts ，ASTM A320 L7 Fasteners ，Low Temperature Alloy Steel Bolts | ||
Our bolts and nuts are precision-engineered fastening components designed for superior performance across construction, automotive, machinery, and infrastructure applications. Manufactured to strict quality standards, these fasteners deliver exceptional strength, durability, and reliability in demanding environments.
Key product lines include hot dip galvanized (HDG) grade 8.8 bolts for exceptional corrosion resistance, ASTM F593 stainless steel bolts with F594 nuts for outstanding rust resistance, and ASTM A193 B7 alloy steel stud bolts for high-temperature applications up to 150°C.
| Parameter | Specification |
|---|---|
| Mechanical Character | A4-70 |
| Color | Black |
| Small Hole Diameter | Customizable |
| Thread Type | Metric |
| Locking Mechanism | Self-Locking |
| Material | Stainless Steel |
| Number of Nuts | 2 |
| Temperature Range | -40°C to 150°C |
| Weight per Unit | Varies by Size |
| Cap Diameter | 12 mm |
These self-locking bolts and nuts are engineered for versatile applications across multiple industries. The set includes ASTM A320 B8 Class 1 stainless steel bolts for low-temperature conditions and ISO 3506 A2-70 stainless steel bolts (SS304) for excellent corrosion resistance.
Ideal for marine, chemical processing, food industry, construction, machinery, automotive, structural assemblies, pressure vessels, pipelines, and equipment exposed to demanding mechanical stresses and fluctuating temperatures.
We offer exceptional customization services to meet your specific requirements. Each set includes 2 nuts with customizable hole diameter to perfectly fit your application. The cap diameter is fixed at 12 mm with 10 mm thickness for durability and compatibility.
Manufactured using high-quality stainless steel, these fasteners comply with ISO 898-1 class 8.8, ASTM A449, and ASTM A354 Grade BD standards, ensuring superior performance and reliability for your industrial needs.
Our technical support team provides guidance on proper installation, compatibility, and maintenance. Please have product specifications and batch numbers ready when seeking assistance.
We offer services including custom sizing, threading options, material selection, and comprehensive warranty information. Refer to product documentation for replacement policies and detailed support information.
For optimal performance, follow recommended installation procedures and maintenance schedules.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
116~209
Ecer Certification：
Verified Supplier
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...
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