... .5, ASTM B366, ASME SB366, DIN, JIS etc. Grade Titanium Gr1, Gr2, Gr5, Gr7, Gr12, Gr17, etc. Nickel 200, Nickel 201, etc. Dimensions NPS ... AMS, MIL, DIN, BS, JIS, GB/T,ISO, etc. Grade Gr1, Gr2, Gr3, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr17,Gr23, etc. Size OD(76 ...