Question 1

What is the difference between GR5 and GR2 titanium bolts?

Accepted Answer

GR5 (Ti-6Al-4V) is an alpha-beta titanium alloy with a minimum tensile strength of about 895 MPa, making it the standard choice for load-bearing bolts such as brake disc, axle and caliper fasteners. GR2 is commercially pure titanium with roughly 345 MPa minimum tensile strength, suited to low-load, high-corrosion applications such as covers and decorative screws.

Question 2

Can GR5 titanium bolts replace steel bolts on a motorcycle?

Accepted Answer

GR5 titanium is roughly comparable in tensile strength to property class 8.8 steel while being about 44% lighter at the same size. It is suitable for most class 8.8 positions; for locations specified as class 10.9 or 12.9 we review the application and recommend upsizing or keeping steel.

Question 3

How are the colors on anodized titanium screws produced?

Accepted Answer

Titanium colors such as gold, purple, blue and rainbow are created by controlling the thickness of the surface oxide layer through anodizing voltage. No dye is used, so the color does not fade under UV, although it can wear where tools or friction abrade the surface. PVD coating is offered for harder, more wear-resistant black and gold finishes.

Question 4

What is the MOQ and lead time for custom titanium fasteners?

Accepted Answer

MOQ typically starts at 100 to 200 pieces or dozens depending on the part. Samples for standard geometries are usually ready in about 3 days, in-stock items ship within 24 hours, and custom batch orders generally ship in 7 to 15 days after sample approval.

Question 5

How do I prevent galling when installing titanium bolts?

Accepted Answer

Apply a titanium-compatible anti-seize compound to threads and under the head, tighten to the vehicle manufacturer's torque specification with a calibrated torque wrench, and avoid high-speed impact drivers. Anti-seize also limits galvanic corrosion when titanium contacts aluminum parts.

Question 6

Which payment and shipping methods are supported?

Accepted Answer

We accept T/T and PayPal in USD. Orders ship by DHL, FedEx or UPS express, by air freight, or by sea with door-to-door options for North America, Central America, the Middle East and Southeast Asia.