本标准规定了卡套式端对接直通管接头,适用于油、气及一般腐蚀性介质的管路系统。 | | 标记示例: 公称压力J级,管子外径D0为14mm的卡套式端对接直通管接头: 管接头J14 GB/T3754.1-1983 |
| 管子外径D0 | 公称通径DN | d5 | d | l | l1≈ | L≈ | 扳手尺寸 | e | e1 | 重 量(kg/100件) | S | S1 | G(25) | 4 | 3 | M10×1 |
| 16 | 31 | 15 | 15 | 17.3 | 17.3 | 3.08 | 5 | 3.5 | 6 | 4 | 18.7 | 36 | 16 | 18.5 | 4.15 | 8 | 6 | M12×1.5 | 12 | 22 | 40 | 16 | 18 | 18.5 | 20.8 | 6.23 | 10 | 8 | M14×1.5 | 23 | 43 | 18 | 21 | 20.8 | 24.2 | 8.02 | 12 | 10 | M16×1.5 | 24 | 44 | 21 | 24 | 24.2 | 27.7 | 10.6 | 14 | 12 | M18×1.5 | 24 | 27.7 | 12.1 | 16 | 14 | M22×1.5 | 14 | 25 | 46 | 27 | 27 | 31.2 | 31.2 | 16.2 | 18 | 15 | 25.5 | 30 | 34.6 | 18.9 | 20 | 17 | M27×2 | 16 | 27 | 50 | 34 | 34 | 39.3 | 39.3 | 26.5 | 22 | 19 | 31.5 | 55 | 36 | 41.6 | 30.8 | 25 | 22 | M33×2 | 18 | 33.5 | 59 | 41 | 41 | 47.3 | 47.3 | 44.1 | 28 | 24 | 34.5 | 61 | 47.5 | 32 | 27 | M42×2 | 20 | 36.5 | 64 | 50 | 50 | 57.7 | 57.7 | 47.9 | 34 | 30 | 65 | 68.3 | 40 | 34 | M50×2 | 22 | 37.5 | 66 | 60 | 55 | 69.3 | 63.5 | 90.1 | 42 | 36 | 60 | 69.3 | 101 | J(40) | 6 | 3 | M12×1.5/G1/8″ | 12 | 23 | 41 | 16 | 18 | 18.5 | 20.8 | 7.27 | 8 | 5 | M14×1.5/G1/4″ | 24 | 43 | 18 | 21 | 20.8 | 24.2 | 9.06 | 10 | 7 | M16×1.5/G3/8″ | 25.5 | 46 | 21 | 24 | 24.2 | 27.7 | 12.3 | 12 | 8 | M80×1.5/G(1/2″) | 26.5 | 47 | 24 | 27.7 | 15 | 14 | 10 | 14 | 27 | 48 | 27 | 27 | 31.2 | 31.2 | 18.3 | 16 | 12 | M22×1.5 | 28 | 50 | 30 | 34.6 | 22.7 | 18 | 14 | 29.5 | 53 | 30 | 34 | 34.6 | 39.3 | 25.5 | 20 | 16 | M27×2 | 16 | 34.5 | 62 | 34 | 36 | 39.3 | 41.6 | 36.6 | 22 | 18 | 35.5 | 64 | 36 | 41 | 41.6 | 47.3 | 45.7 | 25 | 20 | M33×2 | 18 | 38 | 67 | 41 | 47.3 | 54.2 | 28 | 22 | 39.5 | 69 | 46 | 53.1 | 63.4 |
|
|