港口
- HMK
- 港口
1.ISO 9974-1 公制螺纹端口和配对螺柱端

A 型

ISO 9974-3 B 型

ISO 9974-2 E 型

O 形圈密封

O 形圈密封

ISO 9974-1 端口
端口尺寸(毫米)
主题 D | C 档号 | B | A 分钟. | H 最大. | L1 分钟. | L2 分钟. | W | |
提名。. | 对. | |||||||
| M8×1 | 3 | 8 | 0 +0.2 | 13 | 1 | 8 | 10 | 0.1 |
M10×1 | 4.5 | 10 | 0 +0.2 | 15 | 1 | 8 | 10 | 0.1 |
M12×1.5 | 6 | 12 | 0 +0.2 | 18 | 1.5 | 12 | 15 | 0.1 |
| M14×1.5 | 7 | 14 | 0 +0.2 | 20 | 1.5 | 12 | 15 | 0.1 |
M16×1.5 | 9 | 16 | 0 +0.2 | 23 | 1.5 | 12 | 15 | 0.1 |
| M18×1.5 | 10 | 18 | 0 +0.2 | 25 | 2 | 12 | 15 | 0.1 |
M20×1.5 | 11 | 20 | 0 +0.2 | 27 | 2 | 14 | 17 | 0.1 |
| M22×1.5 | 14 | 22 | 0 +0.2 | 28 | 2.5 | 14 | 17 | 0.1 |
M26×1.5 | 18 | 26 | 0 +0.2 | 33 | 2.5 | 16 | 19 | 0.2 |
| M27×2 | 16 | 27 | 0 +0.2 | 33 | 2.5 | 16 | 20 | 0.2 |
M33×2 | 23 | 33 | 0 +0.3 | 41 | 2.5 | 18 | 22 | 0.2 |
| M42×2 | 30 | 42 | 0 +0.3 | 51 | 2.5 | 20 | 24 | 0.2 |
M48×2 | 36 | 48 | 0 +0.3 | 56 | 2.5 | 22 | 36 | 0.2 |
2.ISO 6149-1 公制螺纹接口和配套螺柱端头

ISO 6149-2、ISO6149-3 螺柱端

ISO 6149-1 Prot
端口直径(毫米)
主题 d1 | d2 | d3 参考文献. | d4 | d5+0.10 | d6+0.50 | L1+0.40 | L2 最小 | L3 最大 | L3 分钟 | Z ±1° | O 形环 | |
分钟 1 | 分钟 2 | |||||||||||
| M8×1 | 17 | 14 | 3 | 12.5 | 9.1 | 14 | 1.6 | 11.5 | 1 | 10 | 12 | 6.1X1.6 |
M10×1 | 20 | 16 | 4.5 | 14.5 | 11.1 | 16 | 1.6 | 11.5 | 1 | 10 | 12 | 8.1X1.6 |
| M12×1.5 | 23 | 19 | 6 | 17.5 | 13.8 | 19 | 2.4 | 14 | 1.5 | 11.5 | 15 | 9.3X2.2 |
M14×1.5 | 25 | 21 | 7.5 | 19.5 | 15.8 | 21 | 2.4 | 14 | 1.5 | 11.5 | 15 | 11.3X2.2 |
| M16×1.5 | 28 | 24 | 9 | 22.5 | 17.8 | 24 | 2.4 | 15.5 | 1.5 | 13 | 15 | 13.3X2.2 |
M18×1.5 | 30 | 26 | 11 | 24.5 | 19.8 | 26 | 2.4 | 17 | 2 | 14.5 | 15 | 15.3X2.2 |
| M20×1.5 | 32 | 27 | – | 25.5 | 21.8 | 27 | 2.4 | – | 2 | 14.5 | 15 | 17.3X2.2 |
M22×1.5 | 34 | 29 | 14 | 27.5 | 23.8 | 29 | 2.4 | 18 | 2 | 15.5 | 15 | 19.3X2.2 |
| M27×2 | 40 | 34 | 18 | 32.5 | 29.4 | 34 | 3.1 | 22 | 2 | 19 | 15 | 23.6X2.9 |
M33×2 | 49 | 43 | 23 | 41.5 | 35.4 | 43 | 3.1 | 22 | 2.5 | 19 | 15 | 29.6X2.9 |
M42×2 | 60 | 52 | 30 | 50.5 | 44.4 | 52 | 3.1 | 22.5 | 2.5 | 19.5 | 15 | 38.6X2.9 |
| M48×2 | 66 | 57 | 36 | 55.5 | 50.4 | 57 | 3.1 | 25 | 2.5 | 22 | 15 | 44.6X2.9 |
M60×2 | 76 | 67 | 44 | 65.5 | 62.4 | 67 | 3.1 | 27.5 | 2.5 | 24.5 | 15 | 56.6X2.9 |
3.DIN 3852 BSP 螺纹端口和配套螺柱端

DIN 3852 A 型

DIN 3852 B 型

DIN 3852 E 型

O 形圈密封

O 形圈密封

DIN 3852 端口
端口尺寸(毫米)
螺纹 主题 C | B | A+0.40 | H 最大 | L1 分钟 | L2 分钟 | W | |
B、E 型柱端 B、E 型 | 其他 其他 | ||||||
G1/8”×28 | 9.8+0.20 | 15 | 19 | 1 | 8 | 13 | 0.1 |
| G1/4”×19 | 13.2+0.20 | 19 | 25 | 1.5 | 12 | 18.5 | 0.1 |
G3/8”×19 | 16.7+0.20 | 23 | 28 | 2 | 12 | 18.5 | 0.1 |
| G1/2”×14 | 21+0.20 | 27 | 34 | 2.5 | 14 | 22 | 0.1 |
G3/4”×14 | 26.50.20 | 33 | 42 | 2.5 | 16 | 24 | 0.2 |
| G1”×11 | 33.3+0.30 | 40 | 47 | 2.5 | 18 | 27 | 0.2 |
G1-1/4”×11 | 42+0.30 | 50 | 58 | 2.5 | 20 | 29 | 0.2 |
| G1-1/2”×11 | 47.9+0.30 | 56 | 65 | 2.5 | 22 | 31 | 0.2 |
G2”×11 | 59.7+0.30 | 69 | 76 | 3 | 24 | 33 | 0.2 |
4.BS 5380 英制锥螺纹接口和配合螺纹端头

BS 5380 螺柱端

ISO 6149-1 Prot
端口直径(毫米)
主题 d1 | d2 分钟 | d3 最大 | d5+0.120 | L1+0.40 | L2 最大 | L3 分钟 | O 形环 |
| G1/8”×28 | 15 | 14 | 11.24 | 1.3 | 0.6 | 10.5 | 8.1X1.6 |
G1/4”×19 | 19 | 18 | 14.16 | 1.2 | 0.6 | 11.0 | 10.1X1.6 |
| G3/8”×19 | 23 | 22 | 18.86 | 1.9 | 0.6 | 12.5 | 13.6X2.4 |
G1/2”×14 | 27 | 26 | 22.40 | 1.9 | 0.8 | 15.0 | 17.6X2.4 |
| G5/8”×14 | 31 | 30 | 26.00 | 2.4 | 0.8 | 16.3 | 19.5X3 |
G3/4”×14 | 33 | 32 | 28.92 | 2.4 | 1.1 | 16.3 | 22.5X3 |
| G1”×11 | 40 | 39 | 35.50 | 2.4 | 1.1 | 19.1 | 29.5X3 |
G1-1/4”×11 | 50 | 49 | 43.56 | 2.4 | 1.1 | 21.4 | 36.5X3 |
| G1-1/2”×11 | 56 | 55 | 49.42 | 2.4 | 1.1 | 22.5 | 42.5X3 |
G2”×11 | 69 | 68 | 61.42 | 2.4 | 1.1 | 25.7 | 54.5X3 |
5.JIS B2351 BSP 螺纹端口和配套螺柱端头

JIS B 2351 螺柱端

JIS B 2351 端口
端口直径(毫米)
主题 d1 | d2±0.3 | d5+0.10 | L1+0.40 | L2 最大 | L3 分钟 | L4 分钟 | O 形环 |
| G1/8”×28 | 18 | 11.6 | 2 | 1 | 10 | 15 | 7.8X1.9 |
G1/4”×19 | 24 | 15.6 | 2.5 | 1.5 | 12 | 18 | 10.8X2.4 |
| G3/8”×19 | 28 | 18.6 | 2.5 | 2 | 12 | 18 | 13.8X2.4 |
G1/2”×14 | 34 | 22.6 | 2.5 | 2.5 | 16 | 24 | 17.8X2.4 |
| G3/4”×14 | 45 | 29.8 | 3.5 | 2.5 | 17 | 25 | 22.1X3.5 |
G1”×11 | 51 | 35.8 | 3.5 | 2.5 | 21 | 30 | 28.7X3.5 |
G1-1/4”×11 | 65 | 44.8 | 3.5 | 2.5 | 21.4 | 30 | 37.7X3.5 |
| G1-1/2”×11 | 68 | 50.8 | 3.5 | 2.5 | 21.4 | 30 | 43.7X3.5 |
6.ISO 11926-1 SAE 螺纹端口和配套螺柱末端

ISO 11926-2、ISO 11926-3 SAE 螺纹螺柱端头

ISO 11926-1 SAE 螺纹接口
端口直径(毫米)
螺纹 主题 d1 | d2 分钟 | d3 参考 参考文献. | d4 分钟 | d5±0.05 | L1+0.40 | L2 分钟 | L3 最大 | L4 分钟 | Z±1° |
| 5/16”×24 | 17 | 2.5 | 11 | 9.15 | 1.9 | 12 | 1.6 | 10 | 12 |
3/8”×24 | 19 | 3.5 | 13 | 10.75 | 2.4 | 12 | 1.6 | 10 | 12 |
| 7/16”×20 | 21 | 4.5 | 15 | 12.45 | 2.4 | 14 | 1.6 | 11.5 | 12 |
1/2”×20 | 23 | 6 | 16 | 14.05 | 2.5 | 14 | 1.6 | 11.5 | 12 |
| 9/16”×18 | 25 | 7.5 | 18 | 15.7 | 2.5 | 15.5 | 2.4 | 12.7 | 15 |
3/4”×16 | 30 | 10 | 22 | 20.65 | 2.5 | 17.5 | 2.4 | 14.3 | 15 |
| 7/8”×14 | 34 | 12.5 | 26 | 24 | 3.3 | 20 | 2.4 | 16.7 | 15 |
1-1/16”×12 | 41 | 16 | 32 | 29.2 | 3.3 | 23 | 2.4 | 19 | 15 |
| 1-3/16”×12 | 45 | 18 | 35 | 32.4 | 3.3 | 23 | 2.4 | 19 | 15 |
1-5/16”×12 | 49 | 21 | 38 | 35.55 | 3.3 | 23 | 3.2 | 19 | 15 |
| 1-5/8”×12 | 58 | 27 | 48 | 43.55 | 3.3 | 23 | 3.2 | 19 | 15 |
1-7/8”×12 | 65 | 33 | 54 | 49.9 | 3.3 | 23 | 3.2 | 19 | 15 |
| 2-1/2”×12 | 88 | 45 | 70 | 65.75 | 3.3 | 23 | 3.2 | 19 | 15 |
7.锥形螺纹端口

锥形螺纹接口
端口直径(毫米)
| 主题 E | L1 min | L2 最小 |
| BSPT 螺纹 | R1/8”×28 | 9.5 | 7.5 |
R1/4”×19 | 13.5 | 11 | |
| R3/8”×19 | 14 | 11.5 | |
R1/2”×14 | 17.5 | 15 | |
| R3/4”×14 | 19 | 16.5 | |
R1”×11 | 22.5 | 19.5 | |
| R1-1/4”×11 | 24.8 | 21.5 | |
R1-1/2”×11 | 24.8 | 21.5 | |
| R2”×11 | 29.5 | 26 | |
NPT 螺纹 | Z1/8”×27 | 10 | 7.8 |
| Z1/4”×18 | 14 | 11.8 | |
Z3/8”×18 | 14 | 11.8 | |
| Z1/2”×14 | 18 | 15.5 | |
Z3/4”×14 | 18.5 | 16 | |
| Z1”×11.5 | 22.5 | 19.5 | |
Z1-1/4”×11.5 | 24 | 20.5 | |
| Z1-1/2”×11.5 | 24 | 20.5 | |
| Z2”×11.5 | 25 | 21.5 |
8.ISO 6162 法兰接口

M 公制螺纹 a 端口粗糙度 Ra3.2。.
L6 法兰垫圈最小宽度.
L5 推荐法兰垫圈宽度。.
ISO 6162-1、ISO 6162-2 法兰端口
ISO 6162-1 法兰接口尺寸(3.5MPa~35MPa)
法兰规格 法兰 尺寸 | d | L1 分钟 | L2 | L3 ± 0.25 | L4 ± 0.25 | L5± 0.8 | L6 分钟 | L7± 0.25 | L8± 0.25 | L9 分钟 | L10 分钟 | L11 分钟 | r1±0.4 | r2±0.8 | ||
| 最大 | 分钟 | |||||||||||||||
-08 | 1/2” | M8 | 14 | 54.9 | 53.1 | 38.1 | 19.05 | 46 | 33 | 17.5 | 8.75 | 56 | 52 | 49 | 8 | 23 |
| -12 | 3/4” | M10 | 18 | 68.8 | 64.3 | 47.6 | 23.8 | 52 | 41 | 22.3 | 11.15 | 68 | 61 | 55 | 9 | 26 |
-16 | 1” | M10 | 18 | 70.6 | 69.1 | 52.4 | 26.2 | 59 | 48 | 26.2 | 13.1 | 72 | 67 | 61 | 9 | 29 |
| -20 | 1-1/4” | M10 | 22 | 80.3 | 78.5 | 58.7 | 29.35 | 73 | 54 | 30.2 | 15.1 | 82 | 78 | 75 | 10 | 37 |
-24 | 1-1/2” | M12 | 22 | 94.5 | 93 | 69.9 | 34.95 | 83 | 64 | 35.7 | 17.85 | 96 | 90 | 85 | 12 | 41 |
| -32 | 2” | M12 | 22 | 103.1 | 100.1 | 77.8 | 38.9 | 97 | 76 | 42.9 | 21.45 | 104 | 102 | 99 | 12 | 49 |
ISO 6162-2 法兰接口尺寸(35MPa~40MPa)
法兰规格 法兰 尺寸 | d | L1 分钟 | L2 | L3 ± 0.25 | L4 ± 0.25 | L5± 0.8 | L6 分钟 | L7± 0.25 | L8± 0.25 | L9 分钟 | L10 分钟 | L11 分钟 | r1±0.4 | r2±0.8 | ||
| 最大 | 分钟 | |||||||||||||||
-08 | 1/2” | M8 | 16 | 57.2 | 55.6 | 40.5 | 20.25 | 48 | 38 | 18.2 | 9.1 | 59 | 56 | 53 | 8 | 24 |
| -12 | 3/4” | M10 | 18 | 72.1 | 70.6 | 50.8 | 25.4 | 60 | 48 | 23.8 | 11.9 | 75 | 70 | 66 | 10 | 30 |
-16 | 1” | M12 | 20 | 81.8 | 80.3 | 57.2 | 28.6 | 70 | 54 | 27.8 | 13.9 | 84 | 80 | 75 | 12 | 35 |
| -20 | 1-1/4” | M12 | 23 | 96 | 94.5 | 66.6 | 33.3 | 78 | 60 | 31.8 | 15.9 | 99 | 90 | 83 | 14 | 39 |
-24 | 1-1/2” | M16 | 27 | 114.3 | 111.3 | 79.3 | 39.65 | 95 | 70 | 36.5 | 18.25 | 116 | 108 | 101 | 17 | 48 |
| -32 | 2” | M20 | 35 | 134.9 | 131.8 | 96.8 | 48.4 | 114 | 86 | 44.5 | 22.25 | 137 | 128 | 120 | 18 | 57 |