Collar Bolt
Standard:
ASTM / ASME / BS / DIN / JIS / EN/ ISO
Material:
Carbon Steel, Mild Steel, Alloy Steel & Stainless Steel
Dia Range:
Metric Size: M6 TO M150
Imperial Size: 1/4” TO 6”
Threads:
ANSI B 1.1 Class 2A Fit (Imperial)
ANSI B 1.13M 6g (Metric)
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Collar Bolt Grade:
| B7 | B7M | B16 | L7 | L7M | L43 |
| SS304 | SS304L | SS316 | SS316L | B8 Cl-1 | B8 Cl-2 |
| B8M CL-1 | B8M CL-2 | Super Duplex(UNS 32750) | Super Duplex(UNS 32760) | Super Duplex(UNS 31254) | Super Duplex(UNS 31803) |
| Gr.A55 | A453 Gr.660A | A453 Gr.660B | A453 Gr.660C | A453 Gr.660D | Super Duplex(UNS 32205) |
| Inconel | Incoloy | Monel | MONEL 400 | INCOLOY 925 | – |
| 4.6 | 4.8 | 5.6 | 5.8 | 6.8 | 8.8 |
| 9.8 | 10.9 | 12.9 | A307A | A307B | A36 |
| 20CrMoVTiB4-10 | 25CrMo4 | X6NiCrTiMoVB25-15-2 | – | – | – |
Coating:
- 🏗️ High-rise Buildings & Commercial Construction
- 🌉 Bridges, Flyovers & Infrastructure
- ⚡ Power Plants & Substations
- 🛢️ Oil & Gas — Onshore & Offshore Platforms
- 🏭 Petrochemical & Industrial Facilities
- 📡 Transmission Towers & Telecom Structures
- 💧 Water Treatment Plants & Desalination
- 🚉 Rail & Metro Infrastructure
Packaging Information
📦 Standard: Cartons, wooden boxes or pallets based on quantity and customer requirements
🎁 Custom: Polybag + carton on request
🚢 Export: Fumigated pallets available
📋 Each box includes inspection certificate
Delivery Information
📦 Lead Time: Stock items: 1-5 days | Custom manufacturing: 7-30 days
🚢 Shipping Methods: Air freight, sea freight, or land transportation. FOB, CIF, DDP terms available.
📋 Full export documentation provided with every shipment: Commercial Invoice, Packing List, MTC, Bill of Lading, and Certificate of Origin
☑ Saudi Aramco Approved: Recognized vendor for critical upstream and downstream projects.
🔩 Custom Manufacturing: We produce non-standard lengths and diameters based on your drawings.
🏅 Triple ISO + CE Certified: ISO 9001 Quality, ISO 45001 Safety, and ISO 14001 Environmental certification, plus CE marking for European market compliance.
🏭 32,260 sqm Facility: The largest fastener manufacturing complex in the Middle East, equipped with advanced CNC machinery and full in-house production capability.
🔬 In-House Testing Lab: Full material traceability from raw stock to finished product. Tensile, hardness, dimensional, and spectroscopic testing all performed on-site.
🚚 Global Delivery: Shipped to 70+ countries via established logistics networks. Flexible packaging, documentation and third-party inspection support available.
