11/32,3/8,15/32,29/64,31/64,1/2,9/16,5/8,3/4 copper ... ,1/4,5/16 11/32,3/8,15/32,29/64,31/64,1/2,9/16,5/8,3/4 ... 58-62 AISI 10150.13~0.180.10~0.300.30~0.600.04Max********AISI 10450.43~0.500.10~0 ... ~0.880.10~0.300.30~0.700.04Max0.04Max 11/32,3/8,15/32,29/64,31/64,1/2,9 ...