Metline is a titanium bolts manufacturing company, with global supplies of both standard and non standard sizes in ASTM, ISO, DIN and JIS standards. CP Titanium Bolts (Grade 2 Ti), Ti 6Al-4V Bolts (Grade 5 Ti), Ti 6Al-4V ELI Bolts (Grade 23 Ti), Ti-Pd Bolts (Grade 7 Ti) and Titanium Grade 12 Bolts are the most common titanium alloys used in industry.
Metline can supply titanium pipes, titanium fittings, titanium flanges, gaskets and titanium fasteners, titanium nuts & titanium bolts required for any type of piping fabrication project.
We specialise in the supply of Titanium Bolts in Grade 1, Grade 2, Grade 3, Grade 5, Grade 7, Grade 9, Grade 12, Grade 16 titanium and its alloys. Titanium Bolts and Titanium Alloy Bolts find application in various industries such as pulp and paper industry, water and seawater service, chemical processes involving oxidizing media and oxidizing acids. In addition to Titanium Bolts, Metline also produces Monel Bolts, Inconel Bolts and Hastelloy Bolts. Titanium bolts and other titanium fasteners are known to be able to withstand heat up to 806 degrees without losing any of its strength.
Titanium alloy bolts provide a high strength-to-weight ratio, while bridging the gap between the properties of steel and aluminum. Titanium Grade 5 (Ti-6A14V) bolts are popular in the industry of racing motorcycle and cars for its high tensile strength and lightness, it is mainly used in racing car, motorcycle and bike application. Titanium Grade 2 (Pure titanium) bolts are mainly used in petrol, chemistry and oil field industry for its corrosion resistance property.
Titanium Bolts Manufacturing & Supply Range
A Bolt is a device with a head on one end of a shank or body and a thread on the other end. Designed for insertion through holes in assembly parts, it is mated with a tapped nut. Tension is normally induced in the bolt to compress the assembly by rotating the nut. This may also be done by rotation of the bolt head. Bolts are generally considered to be larger than screws and are used in a wide variety of applications especially where load-carrying capacity is a requirement.
| Titanium Button Head Socket Bolts |
Titanium Hex Flange Bolts |
Titanium Sidewalk Bolts |
| Titanium Carriage Bolts |
Titanium Hex Lag Bolts |
Titanium Socket Head Bolts |
| Titanium Elevator Bolts |
Titanium Low Head Socket Bolts |
Titanium T-Bolts |
| Titanium Flat Head Socket Bolts |
Titanium Pilot Recess Socket Bolts |
Titanium U-Bolts |
| Titanium Hex Head Bolts |
Titanium Shoulder Bolts |
Titanium U Square Bolts |
- Anchor bolt – Bolt designed to allow objects to be attached to concrete. The bolt head is usually placed in concrete before it has cured, leaving the threaded end exposed.
- Arbor bolt – Bolt with a washer permanently attached and reversed threading. Designed for use in miter saw and other tools to auto tighten during use to prevent blade fall out.
- Carriage bolt – Bolt with a smooth rounded head and a square section to prevent turning followed with a threaded section for a nut.
- Elevator bolt – Bolt with a large flat head used in conveyor system setups.
- Hanger bolt – Bolt that has no head, machine threaded body followed by a wood threaded screw tip. Allow nuts to be attached to what is really screw.
- Hex bolt – Bolt with a hexagonal head and threaded body. Section immediately under head may or may not be threaded.
- J bolt – Bolt shaped like the letter J. Used for tie downs. Only the non curved section is threaded for a nut to be attached.
- Lag bolt – Not a true bolt. Hex bolt head with thread screw tip for use in wood.
- Rock bolt – Used in tunnel construction to stabilize walls.
- Sex bolt or Chicago Bolt – Bolt that has a male and female part with interior threads and bolt heads on either end. Commonly used in paper binding.
- Shoulder bolt or Stripper bolt – Bolt with a broad smooth shoulder and small threaded end used to create a pivot or attachment point.
- U-Bolt – Bolt shaped like the letter U where the two straight sections are threaded. A straight metal plate with two bolt holes is used with nuts to hold pipes or other round objects to the U-bolt.
| Product |
Titanium and Titanium Alloy Bolts |
| Size |
Diameter: M5-M24, Length: 10mm-300mm (0.39″-11.8″) |
| Material |
Gr.1, Gr.2, Gr.5, Gr.7, Gr. 23 |
| Standard |
DIN, ISO, JIS, ASTM, SAE |
Titanium & Titanium Alloy Bolts Chemical Composition
| Grade |
Fe% |
C% |
N% |
H% |
O% |
Al% |
V% |
Mo% |
Ni% |
Pd% |
Ti |
| Gr1 |
0.2 |
0.08 |
0.03 |
0.015 |
0.18 |
— |
— |
— |
— |
— |
BAL. |
| Gr2 |
0.3 |
0.08 |
0.03 |
0.015 |
0.25 |
— |
— |
— |
— |
— |
BAL. |
| Gr3 |
0.3 |
0.08 |
0.05 |
0.015 |
0.35 |
— |
— |
— |
— |
— |
BAL. |
| Gr4 |
0.3 |
0.08 |
0.05 |
0.015 |
0.4 |
— |
— |
— |
— |
— |
BAL |
| Gr5 |
0.25 |
0.08 |
0.03 |
0.015 |
0.02 |
5.5 – 6.75 |
3.5 – 4.5 |
— |
— |
— |
BAL |
| Gr7 |
0.3 |
0.08 |
0.03 |
0.015 |
0.25 |
— |
— |
— |
— |
0.12 – 0.25 |
BAL. |
| Gr9 |
0.25 |
0.08 |
0.03 |
0.015 |
0.15 |
2.5 – 3.3 |
2.0 – 3.0 |
— |
— |
— |
BAL. |
| Gr12 |
0.3 |
0.08 |
0.03 |
0.015 |
0.25 |
— |
— |
0.2 – 0.4 |
0.6 – 0.9 |
— |
BAL. |
| Gr23 |
0.3 |
0.08 |
0.03 |
0.015 |
0.13 |
5.5 – 6.75 |
— |
— |
— |
— |
BAL |
Titanium and Titanium Alloy Bolts Mechanical Properties
| Grade |
Tensile Strength (min) |
Yield Strength 0.2% Offset |
Elongation in 2 inch or 50mm % (min) |
| KSI |
MPa |
KSI |
MPa |
| Gr.1 |
35 |
240 |
20 – 45 |
138 – 310 |
24 |
| Gr.2 |
50 |
345 |
40 – 65 |
275 – 450 |
20 |
| Gr.3 |
65 |
450 |
55 – 80 |
380 – 550 |
18 |
| Gr.4 |
80 |
550 |
≥70 |
≥483 |
15 |
| Gr.5 |
138 |
950 |
≥128 |
≥880 |
14 |
| Gr.7 |
50 |
345 |
≥40 |
≥275 |
24 |
| Gr.9 |
125 |
860 |
≥105 |
≥725 |
10 |
| Gr.12 |
70 |
483 |
≥50 |
≥345 |
18 |
| Gr.23 |
125 |
860 |
≥115 |
≥790 |
15 |
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