The difference of P50 and R50 rail
P50 is Chinese standard (GB) rail, R50 is Russian standard (GOST) rail, they are similar rail, but has a little different. Please check and compare both of the drawing: Normally we only have stock of P50 rail, if you need R50 rail, we need make the roller to produce it, the MOQ should more than 3000 tons. Please refer some requirement of P50: Requested is 3000 Tone Rails for Metro. Type: R-50; should be made at least 2018 yr. all quantities should be made with one [...]
