RNAO 20x28x13 RNAO 50x65x40
RNAO 20x28x26 RNAO 55x68x20
RNAO 20x32x12 RNAO 60x78x20
RNAO 22x30x13 RNAO 60x78x40
RNAO 22x35x16 RNAO 65x85x30
RNAO 25x35x17 RNAO 70x90x30
RNAO 25x35x26 RNAO 80x100x30
RNAO 25x37x16 RNAO 90x105x26
RNAO 30x40x17 RNAO 90x110x30
RNAO 30x42x16 RNAO 100x120x30
RNAO 30x42x32 
RNAO 35x45x13 
RNAO 35x45x17 
RNAO 35x45x26 

无法兰有内圈
RNAO 5x10x8 TN RNAO 35x47x16
RNAO 6x13x8 TN RNAO 35x47x18
RNAO 7x14x8 TN RNAO 35x47x32
RNAO 8x15x10 TN RNAO 40x50x17
RNAO 10x17x10 TN RNAO 40x50x34
RNAO 12x22x12 TN RNAO 40x55x20
RNAO 15x23x13 RNAO 40x55x40
RNAO 16x24x13 RNAO 45x55x17
RNAO 16x28x12 RNAO 45x62x40
RNAO 17x25x13 RNAO 50x62x20
RNAO 18x30x24 RNAO 50x65x20
RNAO 20x28x13 RNAO 50x65x40
RNAO 20x28x26 RNAO 55x68x20
RNAO 20x32x12 RNAO 60x78x20
RNAO 22x30x13 RNAO 60x78x40
RNAO 22x35x16 RNAO 65x85x30
RNAO 25x35x17 RNAO 70x90x30
RNAO 25x35x26 RNAO 80x100x30
RNAO 25x37x16 RNAO 90x105x26
RNAO 30x40x17 RNAO 90x110x30
RNAO 30x42x16 RNAO 100x120x30
RNAO 30x42x32