BEST PIPELINE EQUIPMENT CO.,LTD
| Quantity | 100 |
| Certifiion | ISO |
| Application | Mechanical Assembly |
| Headtype | Hex Head |
| Thread Type | Fine Thread |
| One Bolt Unit | Bolt + Nut + Washer + Sealing Ring |
| Coating | Coated |
| Product Grade | A Grade |
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Product Specification
| Quantity | 100 | Certifiion | ISO |
| Application | Mechanical Assembly | Headtype | Hex Head |
| Thread Type | Fine Thread | One Bolt Unit | Bolt + Nut + Washer + Sealing Ring |
| Coating | Coated | Product Grade | A Grade |
| High Light | ASTM A193 B16 Stud Bolts ，Chrome-Moly-Vanadium Hex Head Bolts ，Hexagon Flange Head Flange Bolts | ||
Our comprehensive bolt unit includes a complete fastening system with bolt, nut, washer, and sealing ring, engineered for reliable performance in demanding mechanical applications. The hexagon flange head design provides enhanced bearing surface and superior load distribution, minimizing loosening under vibration while facilitating easy installation with standard tools.
| Parameter | Specification |
|---|---|
| Application | Mechanical Assembly |
| Process | Stamping Process |
| One Bolt Unit | Bolt + Nut + Washer + Sealing Ring |
| Weight per piece | Varies By Size |
| Inner Diameter | 26mm (1.02in) |
| Product Grade | A Grade |
| Quantity | 100 |
| Coating | Coated |
| Quality Control | 100% Inspected |
| Quality Level | 10.9, 12.9 |
| Standards | ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts, ASTM A320 L7 low temperature alloy steel bolts, ASTM A490 high strength structural bolts |
Stainless Steel Options: ASTM A193 B8M Class 2 stainless steel stud bolts (SS316), ASTM F593 stainless steel bolts with F594 nuts for excellent corrosion resistance in harsh environments.
High-Strength Options: ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts for structural and heavy machinery applications requiring superior tensile strength and toughness.
Ideal for mechanical assembly across multiple industries including structural steel frameworks, industrial machinery, automotive assemblies, and infrastructure projects. Suitable for outdoor and harsh environments with hot dip galvanized (HDG) options available. Low temperature variants (ASTM A320 L7) maintain performance in refrigeration units and cryogenic equipment.
We offer comprehensive customization including ASTM A193 B7 alloy steel stud bolts with ASTM A194 2HM nuts for hydrogen service. All custom orders include 3 nuts per bolt, corrosion-resistant coating, and 100% quality inspection. ISO certified manufacturing ensures consistent quality and reliability.
Complete technical support including installation guides, maintenance recommendations, and troubleshooting assistance. Services include custom sizing, threading options, surface treatments, and quality assurance documentation. Our technical team provides ongoing support for material specifications, load capacities, and application compatibility.
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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