6061 Aluminum Alloy Bike Frame

Like steel frame size tubing.

6061 aluminum alloy bike frame.

I have been told not to bother upgrading a cheap 6061 t6 frame and just buy new but the suggested new bikes also have a 6061 t6 frame. 6061 uns designation a96061 is a precipitation hardened aluminum alloy containing magnesium and silicon as its major alloying elements. How do they differ apart from geometry. All the aluminium alloys used in bicycle frames are within a one percent range of one another when it comes to stiffness.

Usually aluminum is mixed with silicon magnesium or zinc to make it stronger and more durable. The heat treated aluminum is a lot stronger for reasons we talked about last time. 6061 and 7005 are the most common types of aluminum used for bike frames. Of the two 6061 is slightly better due to its lower weight.

It s a decent workhorse material you ll see boatloads of bars posts and low to mid level frames made of trusty 6061 t6. There are two main aluminium alloys in use in the bike industry today 6061 and 7005. There will be a further designation indicating the tempering process often t6 the alloy has gone through. Are all 6061 t6 frames not equal.

About 12 of these are bicycle frame 16 are bicycle. The newer crop of quality aluminium frames are setting their sights on a better fancier blend. You can hang 45000 pounds from a one inch square rod of 6061 t6 before it will break in two. Pure aluminum isn t strong enough to use for bicycle frame building.

I don t need to know why 6061 t6 is not as good as steel carbon ti as i am already aware of the different properties there that make them great. Often considered that the aluminum alloy 6061 more suitable for bicycle frames than an alloy 7005 although the alloy 7005 and somewhat more durable. Originally called alloy 61s it was developed in 1935. A wide variety of aluminum 6061 bike frame options are available to you such as use material and foldable.

The tensile strength of the alloy is 7005 t6 350 mp and alloy 6061 310 mpa yield stress 290 and 275 mpa respectively. It has good mechanical properties exhibits good weldability and is very commonly extruded second in popularity only to 6063. One of the most common aluminium blends for componenets and frames is good ole al 6061 t6.