Units Favorite list of calculations for total weight & price. European: IPE AA, IPE A, IPE R, IPE O, IPE V,: HE AA, HE B, HE M HL, HP, HD, UPE, UPN, U. British: UB, UC, UPB, J, PFC, CH. American: W, HP, MC, C. Australian: UB, UC, UBP, TFB, WB, WC, PFC. Russian: Б, Ш, Д, K, UE. L - EA: Equal angle. L - UA: Unequal angle.