弯管模1/2〃、3/4〃、1〃、1-1/4〃、1-1/2〃、2〃、2-1/2〃、3〃
弯管模和管径尺寸相关资料(单位mm)
薄电气管(A)用弯管模 |
厚电气管(B)用弯管模 |
瓦斯管(SGP) |
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弯管模号 (管号) |
适用钢管规格 |
弯曲半径 |
弯管模号 (管号 |
适用钢管规格 |
弯曲半径 |
弯管模号 (管号) |
适用钢管规格 |
弯曲半径 |
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管外径 |
管内径 |
管厚 |
管外径 |
管外径 |
管厚 |
管外径 |
管内径 |
管厚 |
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A15(5/8) |
15.9 |
13.5 |
1.2 |
80 |
B18(1/2) |
21.0 |
16.4 |
2.3 |
75 |
SGP15(1/2) |
21.7 |
16.1 |
2.8 |
60 |
A19(3/4) |
19.1 |
15.8 |
1.6 |
100 |
B22(3/4) |
26.5 |
21.9 |
2.3 |
90 |
SGP20(3/4) |
27.2 |
21.6 |
2.8 |
80 |
A25(1) |
25.4 |
22.2 |
1.6 |
137 |
B28(1) |
33.2 |
28.3 |
2.5 |
130 |
SGP25(1) |
34.0 |
27.6 |
3.2 |
100 |
A31(1-1/4) |
31.8 |
28.6 |
1.6 |
200 |
B35(1-1/4) |
41.9 |
36.9 |
2.5 |
195 |
SGP32(1-1/4) |
42.7 |
35.7 |
3.5 |
130 |
A39(1-1/2) |
38.1 |
34.9 |
1.6 |
220 |
B42(1-1/2) |
47.8 |
42.8 |
2.5 |
230 |
SGP40(1-1/4) |
48.6 |
41.6 |
3.5 |
160 |
A51(2) |
50.8 |
47.6 |
1.6 |
365 |
B54(2) |
59.6 |
54.0 |
2.8 |
270 |
SGP50(2) |
60.5 |
52.9 |
3.8 |
220 |
A63(2-1/2) |
63.5 |
59.5 |
2.0 |
420 |
B70(2-1/2) |
75.2 |
69.6 |
2.8 |
450 |
SGP65(201/2) |
76.3 |
67.9 |
4.2 |
320 |
A57(3) |
76.2 |
72.2 |
2.0 |
530 |
B82(3) |
87.9 |
82.3 |
2.8 |
500 |
SGP80(3) |
89.1 |
80.7 |
4.2 |
425 |
— |
— |
— |
— |
— |
B92(3-1/2) |
100.7 |
93.7 |
3.5 |
500 |
SGP90(3-1/2) |
101.6 |
93.2 |
4.2 |
550 |
— |
— |
— |
— |
— |
B104(4) |
113.4 |
106.4 |
3.5 |
680 |
SGP100(4) |
114.3 |
105.3 |
4.5 |
600 |