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Build Your Online Product Catalogs?
316 flat-head stone bolt with nylon washer countersunk dry-hanging fastener;Stainless steel flat-head dry-hanging bolt;A4-80 countersunk anchor bolt for stone cladding;seismic-resistant flush mount bolt for curtain walls;quick-install flat-top bolt with torque markings;A4-80 Stainless Flat-Head Bolt | Seismic & Torque-Marked | For Stone Facades | ISO 3506 Certified;
? Material: A4-80 (316L) / A2-70 (304) Optional
? Diameter: M8/M10/M12
? Load Capacity: 25kN (Static, C30 Concrete)
? Surface: Electropolished (Ra¡Ü0.4¦Ìm)
? Compliance: DIN 7991, ASTM F593
Keyword:
Stainless steel flat-head dry-hanging bolt
Positioning:
High-end curtain wall contractors, seismic-resistant facade projects
Technical Highlights:
Flush-mounted A4-80 (316L) stainless steel (10,000-hour salt spray resistance per ASTM B117)
Zero-protrusion design (seamless stone surface finish)
Pre-applied anti-galling lubricant (reduces installation friction by 40%)
2. High-Potential Keyword Groups
(1) A4-80 Countersunk Anchor Bolt for Stone Cladding
Positioning:
Architectural stone facade specialists
Technical Highlights:
ISO 3506 Grade 80 corrosion resistance (suitable for coastal areas)
45¡ã countersunk head (fully recessed in stone grooves)
Lifetime structural warranty (with certified pull-out test reports)
(2) Seismic-Resistant Flush Mount Bolt for Curtain Walls
Positioning:
High-rise projects in seismic zones (Japan/California)
Technical Highlights:
¡À15mm dynamic displacement capacity (tested per ACI 355.2)
Nylon-insert lock washer (vibration-proof up to 0.5g acceleration)
FEMA P-695 compliance ***umentation available
(3) Quick-Install Flat-Top Bolt with Torque Markings
Positioning:
Fast-track commercial construction
Technical Highlights:
Laser-etched torque indicators (precision installation at 35Nm)
Pre-drilled pilot holes (reduces drilling time by 60%)
2000+ bolts/day installation rate (field-verified)"
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Perno de acero inoxidable |
| Company: |
SHANGHAI FUFA INDUSTRYIAL CO.,LTD
|
| Contact: |
Mr. Kenny Ren |
| Address: |
Building 6, No. 2185 Panchuan Road, Baoshan District |
| Postcode: |
200949 |
| Tel: |
+86 18321052687 |
| Fax: |
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| E-mail: |
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