High Temperature Resistant PTFE Coated Double Ended Bolts with Double Nuts - Class 4.8 to 12.9 Grade, Multiple Materials
High temperature resistant PTFE coated double ended bolts with double nuts designed for demanding industrial applications. Available in various materials including carbon steel, stainless steel, and alloy steel with multiple grade options.
- Machinery and automotive industry applications
- Infrastructure projects including bridges, tunnels, and urban railway systems
- High-speed railways and transportation networks
- Marine vessels and watercraft components
- Power generation sectors: thermal, wind, and nuclear power
- Petrochemical processing and aerospace engineering
- Steel roof constructions and structural frameworks
| Standard | ANSI/ASME, JIS, EN, DIN, BS, GB, SH, HG, IFI, ISO |
|---|---|
| Size Range | Standard & non-standard sizes, customized options available |
| Material Options | Carbon Steel, Stainless Steel, Alloy Steel |
| Grade Standards | SAE J429 Gr.2, 5, 8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 |
| Thread Types | UNC, UNF, BSW |
| Surface Finish | PTFE coating for high temperature resistance |
| Packing Options | Bulk in cartons on wood pallet or according to customer specifications |
Structural Steel | Metal Building | Oil & Gas | Tower & Pole | Wind Energy | Mechanical Machinery | Automobile Manufacturing
Comprehensive testing using advanced equipment including desktop direct-reading spectrometer, cutting machines, automatic pre-milling machines, polishing machines, Vickers hardness testing gauges, metallography microscopes, electrolytic thickness gauges, tensile testing machines, salt spray devices, magnetic detection machines, calipers, and Go/No-go gauges.
Supply Capacity: Approximately 100 tons per month
Minimum Order Quantity: 50 pieces
Trade Terms: FOB, CIF, CFR, CNF, EXW, DDU, DDP
Payment Methods: T/T, L/C, D/P, Western Union
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