Baoji Fairy Titanium Industry Co., Ltd. is one of the leading manufacturers and suppliers of din933 m8 hex head titanium bolts in China. Welcome to wholesale bulk high quality customized products made in China here from our factory. Good service and low price are available.
Products Introduction
1. M8 titanium bolts are a kind of titanium fasteners, which are used for some temporary connections and connections to be removed parts.
2. basic information
Grade: Gr2 Gr4 Gr5 Gr12 etc.
size: M1.6~M52
Standards: DIN933 etc
Ti bolts' main features are different colors, high strength, lightweight, high heat resistance, corrosion resistance, and good low-temperature performance.
Detail Shows

bolt titanium

M8 titanium bolts price
3. Titanium bolt applications: electroplating, aluminum oxidation (anodic decomposition), chemical industry.
4. Gr2 Gr4 m8 titanium bolts are commonly used as electroplating disk rack fixture parts, other sizes also can be manufactured and used in different industries like chemical industry equipment, plastic, pharmaceutical, and other industries.

Gr4 m8 titanium bolts

M8x55 titanium bolt
5. There are two kinds of titanium screw processing: cold heading and machining
Machining M8 titanium bolts are often produced with GR5 titanium. The main reason is that this titanium alloy has high hardness and good comprehensive mechanical properties, which is more suitable for machining. Cold heading is mainly natural forming, so it is required that the material should not be too hard. Gr2 titanium is more suitable in titanium. Gr2 titanium is usually called pure titanium. Gr2 titanium has a soft texture. At 350 ℃, the lasting strength for 100hours is more than 400MPa, and the hot processing has good plasticity.
6. M8 hex titanium bolt size according to DIN933
| Nominal Diameter | M8 | ||
| P | Pitch | 1.25 | |
| a | max | 3.75 | |
| c | min | 0.15 | |
| max | 0.6 | ||
| da | max | 9.2 | |
| DW | Grade A | min | 11.6 |
| Grade B | min | 11.4 | |
| e | Grade A | min | 14.38 |
| Grade B | min | 14.2 | |
| k | Nominal Size | 5.3 | |
| Grade A | min | 5.15 | |
| max | 5.45 | ||
| Grade B | min | 5.06 | |
| max | 5.54 | ||
| k1 | min | 3.54 | |
| r | min | 0.4 | |
| s | max=nominal size | 13 | |
| Grade A | min | 12.73 | |
| Grade B | min | 12.57 | |
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