Materiales y tratamiento superficial

Code	Materiales:		Code	Tratamiento superficial:
(1 ) (2 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (0 )	AL = aluminio BE = berilio BZ = bronce CN = níquel cuproso CU = cobre FS = acero del resorte MS = latón NS = alpacca RF = acero inoxidable ST = acero NI = níquel HP = tarjeta dura PR = cartón prensado PA = polyamid/nilón PC = polycarbonate PE = polietileno PP = polypropylene PS = poliestireno PV = polyvinylchlorid TF = teflon (polytetrafluorethylene) HDPE = High Density Polyethylen		( 0) ( 1) ( 2) ( 3) ( 4) ( 5) ( 6) ( 7) ( 8) ( 9)	bl = limpio ag = silver-plated au = oro-plateado br = pulido cm = culmo estañado ni = ni'quel-plateado op = optalloy-plateado sn = puro estañado sn = estañado zn = zinc-plated