RF

铸钢 A216Gr.WCB 法兰口 4" x 150LB RF

铸钢A216Gr.WCB 法兰口 DN100 x PN25 RF 详规范

RF S30403Ⅱ 3/4" x 150LB

RF S30408Ⅲ 1" x 300LB

RF S31603Ⅱ 1" x 150LB

RF S30408Ⅱ 1"x 150LB

SO RF A105 2" x 150LB

RF S30408Ⅱ 1"x 150LB

RF S31603Ⅱ 8" x 150LB

RF S30403Ⅱ DN600 x PN16

RF S30408Ⅱ DN600 x PN16

RF S30603Ⅲ 1"x 150LB

RF S30603Ⅲ 1"x 300LB

RF S30603Ⅲ 1"x 150LB

SO RF SA105 1" x 150LB

RF S30408Ⅱ 6"x 150LB

RF S31603Ⅱ 1" x 150LB

SO RF A105 2" x 150LB

RF S31603Ⅱ 8" x 150LB

SO RF A105 2" x 150LB

SO RF A105 2" x 150LB

SO RF A105 16" x 150LB

RF A182Gr.F316L3" x 300LB

RF A182Gr.F304L3" x 300LB

SO RF A105 3" x 300LB

RF A105 4" x 150LB

SO RF SA105 24" x 150LB

SO RF A105 2" x 150LB

SO RF A105 6" x 600LB

RF S31603Ⅱ 8" x 150LB