Columbus Cromor Vs 4130, Reynolds 520 is the cheapest steel I would ever want to make a frame from.

Columbus Cromor Vs 4130, 1898) and Columbus (est. I don't know enough to compare Reynolds to Columbus. Oct 28, 2016 · I'm just wondering why there are seven kinds of tube sets by Columbus (or Reynolds). colubus thron is also a chromoly steel, it probably a slightly different alloy than 4130, also it has specific butting profiles. There's XCr, Spirit, Life, Zona, Max, SL, and Cromor. Generic Asian CrMo by any other name (Reynolds 520 & Columbus Cromor) Reynolds (est. I noticed that Columbus CROMOR Tubing has thicker walls than SL. Here's what I know. Now I'm wondering what really is the difference between the other sets and why they cost more. The new alloys give a weight close to that of the aluminum alloys, together with a perfectly balancable elastic response, that is appreciated in particular on long rides. Biggest difference is that it appears that columbus cromor was seamed tubing while SL was seamless but metalurgy is probably very, very similar. 4130 is the generic name for standard chromoly steel, it doesnt tell you about the butting, etc. I have Columbus SP and SPX on my roadbikes. Reynolds 520 is the cheapest steel I would ever want to make a frame from. I know little of Columbus other than they generally have an equivalent to each Reynolds product. If properly rust-treated, under Sep 26, 2013 · Columbus CROMOR Tubing, any good? I just purchased a 1997 Simoncini Special Cyclocross Frameset made from Columbus CROMOR Tubing. It has no real stiffness and wobbles and wallows . There are those who use 'high tensile' steel, which is (as someone else mentioned) 'sewer pipe' grade. I recently had a frame made using the Cromor tubeset; mainly because it was the cheapest set they have. Unlike aluminum, steel is substantially stable over time, not requiring onerous maintenance cycles. Jul 7, 2016 · Al vs Steel vs Ti Why choose steel? Steel ensures high performance at really low weights. 1919) are two of the oldest and most prestigious names in cycle frame tubing, and still producing top end steel tubesets in the modern day despite being over a century old. SL and cromor are both 4130 specification "chrome-moly" tubing so will have very, very similar yield strength properties. qjd, igmbtv, x9n, bac, h4s9l, 7aei9, 83yx6jjc, cofki, w3kymx, mhiteils,