1、 J 16JB/T 1695 1991 1991-07-23 1992-07-01 11 pN1.6MPa DN80150mm pN1.616MPa DN15150mm pN4.0 16MPa DN1540mm 2 GB 1176 GB 196 1600mm GB 197 1355mm GB 1804 GB 5796.15796.4 3 1991-07-23 JB/T 1695 1991 JB 1695 751992-07-01 JB/T 1695 19912mmTr M L M1L1CC1 8.5 kgTr14 3 7H M27 2 25 2 0.09Tr16 4 7H M30 2 30 0
2、.12Tr18 4 7H M33 2 3210 0.16Tr20 4 7H M36 2 352.5 0.20Tr22 5 7H M39 2 40 0.27Tr24 5 7H M42 2 42 0.33Tr26 5 7H M45 2 45 0.40Tr28 5 7H M48 2 50 0.50Tr32 6 7H M52 2 55M61232 0.63Tr36 6 7H M56 3 60 0.72Tr40 6 7H M64 3 65M8 16 3.5 2.5 1.064 4.1 ZQA1 9 4 GB 1176 M Ra 3.2 m ZHMn 58 2 2 GB 1176 M Ra 6.3 m 4.2 GB 196 GB 197 4.3 GB 5796.15796.4 4.4 GB 1804 IT14 JB/T 1695 1991 JB/T 1695 1991*2 100044*880 1230 1/16 3/8 4,0001993 1 1993 1 1 500 5.00 93001 http:/www.JB
