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Hot Dip Galvanized Astm A325 Hex Bolts for Steel Structure
Hot Dip Galvanized A325 Hex Bolts
,Steel Structure Hex Bolts
,ASTM A325 Galvanized Bolts
| Finish | Zinc, Plain |
| Material | Stainless Steel, Steel |
| Place of Origin | Zhejiang, China |
| Size | 1/2" - 1-1/2" |
| Mark | According to customer's requirement |
| Length | 1' - 36' |
| Package | Cartons & pallets or according to customer's requirement |
| Single Package Size | 10X5X5 cm |
| Selling Units | Single item |
- Power Plants and Transmission Towers: Used in steel frameworks of thermal power plants, substations, and high-voltage transmission towers to resist industrial atmospheric corrosion and withstand sustained loads.
- High-Rise Building Frames: Critical fasteners in primary steel structure beam-column connections of skyscrapers, providing reliable tensile and shear connections for building stability.
- Large-Scale Industrial Facilities: Employed in roof trusses, platforms, and equipment supports of heavy-duty plants like petroleum refineries and steel mills, ensuring connection longevity in corrosive environments.
- Stadiums and Long-Span Spatial Structures: Suitable for grid structures of large public buildings such as airport terminals and stadium roofs, meeting demands for high strength and durability at complex joints.
- Crane Runway Systems in Heavy Industrial Plants: Specifically used to secure crane girders and brackets supporting heavy-duty overhead cranes, providing high strength and vibration resistance for operational safety.
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Compliance with Standards and Traceability: Does the product comply with the ASTM A325 standard, and is there traceable quality assurance?Yes, the product fully complies with ASTM A325 standard requirements for high-strength structural bolts and provides material test reports to ensure performance traceability.
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Corrosion Resistance and Service Life: What is the thickness and uniformity of the hot-dip galvanized coating, and how long is its anti-corrosion service life?The hot-dip galvanized coating typically achieves over 85μm thickness with uniform coverage, providing long-term anti-corrosion protection for over 20 years in standard industrial atmospheric environments.
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Mechanical Property Grade: What is the specific strength grade of the bolts, and for what load-bearing applications are they suitable?Typically A325 Type 1 or Type 3, offering minimum tensile strength of 120 ksi, specifically designed for critical load-bearing connections in steel structures.
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Size Specifications and Supply: Are all the nominal diameters and lengths required for the project available, and is the delivery lead time stable?We provide common and special specifications from 1/2 inch to 1-1/2 inches, maintain sufficient inventory, support customization, and provide clear delivery timelines based on order quantity.
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Pricing and Procurement Terms: What is the unit price, minimum order quantity, and discount policy for bulk purchases?We offer competitive market prices with flexible minimum order quantities and provide tiered discounts for large-volume orders; specific terms can be negotiated according to project requirements.
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