Baoji City Changsheng Titanium Co.,Ltd
Baoji City Changsheng Titanium Co., Ltd
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Description of DIN912 TAP Titanium Bolt
DIN912 TAP Titanium Bolt is a high-performance fastener made from premium titanium alloy. It offers excellent corrosion resistance, high strength, and lightweight characteristics, making it suitable for demanding environments.
Also known as a Titanium Hex Socket Tapered Head Screw, this bolt is widely used in medical, aerospace, automotive, and marine applications. It provides superior durability, fatigue resistance, and corrosion protection, which make it an ideal replacement for conventional steel screws in applications where strength, longevity, and reduced weight are essential.
Grade: Gr2, Gr5 (Ti-6Al-4V); UNS R50400 and UNS R56400
Size: M2–M24 (customised sizes available)
Colour Options: Titanium natural, green, blue, gold, black, purple
Thread Pitch: 1.0 / 1.25 / 1.5 / 2.0 mm
Standard: DIN912 – Tapered Hex Socket Titanium Screw
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Gr1 | 240 | 170 | 24 |
| Gr2 | 345 | 275 | 20 |
| Gr4 | 550 | 483 | 15 |
| Gr5 | 895 | 828 | 10 |
| Gr7 | 400 | 275 | 18 |
| Gr9 | 620 | 483 | 15 |
| Gr12 | 483 | 348 | 18 |
| Gr23 | 793 | 759 | 10 |
| Grade | Fe Max | O Max | N Max | C Max | H Max | Pd | Al | V | Mo | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| Gr1 | 0.20 | 0.18 | 0.03 | 0.08 | 0.015 | — | — | — | — | Balance |
| Gr2 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | — | — | — | — | Balance |
| Gr4 | 0.50 | 0.40 | 0.05 | 0.08 | 0.015 | — | — | — | — | Balance |
| Gr5 | 0.40 | 0.20 | 0.05 | 0.08 | 0.015 | — | 5.5–6.7 | 3.5–4.5 | — | Balance |
| Gr7 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | 0.12–0.25 | — | — | — | Balance |
| Gr9 | 0.25 | 0.15 | 0.03 | 0.08 | 0.015 | — | 2.5–3.5 | 2.0–3.0 | — | Balance |
| Gr12 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | — | 0.6–0.9 | 0.2–0.4 | — | Balance |
| Gr23 | 0.25 | 0.03 | 0.03 | 0.08 | 0.0125 | — | 5.5–6.5 | 3.5–4.5 | — | Balance |
DIN912 TAP Titanium Bolts are among the most commonly used fasteners in high-performance and corrosive environments. They are typically used to secure components made of metal, wood, or composite materials.
Titanium Hex Socket Tapered Head Screws offer exceptional mechanical strength, corrosion resistance, and fatigue performance, which make them ideal for use in the following industries:
Aerospace and Aviation: Structural assemblies, engine parts, and high-load connections
Automotive and Racing: Lightweight, high-strength fastening components
Marine: Saltwater-resistant fasteners and hardware
Medical Equipment: Surgical instruments and orthopaedic implants
Construction and Industrial: Chemical processing and corrosive environments
Electrical and Plumbing: Lightweight, non-magnetic, and corrosion-resistant fittings