低温锻合金钢长焊颈法兰LWN RF 09MnNiDⅢ 1-1/2" x 150LB x 205mmL |
采购7PC |
低温锻合金钢长焊颈法兰LWN RF 09MnNiDⅢ 2"x 150LB x 205mmL |
采购8PC |
低温锻合金钢长焊颈法兰LWN RF 09MnNiDⅢ 2" x 300LB x 305mmL |
采购10PC |
低温锻合金钢长焊颈法兰LWN RF 09MnNiDⅢ 2" x 600LB x 305mmL |
采购6PC |
锻钢长焊颈法兰 LWN RF 16MnII 2" x 150LB x 305mmL |
采购6PC |