... On, Welding Neck, Blind, Socket Welding, Lap Joint,Threaded and Plate etc.Pressure Ratings: Class 150, 300, 600, 900, 1500 and2500 ... 16,25,40,63,100TYPE01,02,04,05,11,12,13,21,32,33,34 EN10025(S235JRG2),EN10222-2AND3(P245GH ANDP280GH ... 150,250,420 TYPE01,02,03,04,05,11,12,13,14,15,21,32,33,34,35 NFE29204 BF ... 42 BF42NBF48 BF48N 13 JIS B2220 STANDARD 10A-1500A PN5K,10K,16K,20K, ...