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天津大邱莊方管廠
聯系人：許經理
手機：15522233345
方管電話：022-24350777
矩管電話：022-84890777
地址:天津大邱莊工業區
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| 詳細信息 |
|
直縫電焊鋼管（GB/T13793-1992） |
| 添加時間:2014-1-14 查看次數:1506 |
尺寸規格見表6-97。
1.直縫電焊鋼管（GB/T13793-1992）
(1)
(2)允許偏差見表6-98。
表6-97直縫電焊鋼管的尺寸規格
|
外徑
/mm |
壁 厚/mm |
|
O.5 |
0.6 |
0.8 |
1 |
1.2 |
1.4 |
1.5 |
1.6 |
1.8 |
2.O |
2.2 |
2.5 |
2.8 |
3 |
3.2 |
3.5 |
|
鋼管的理論質量/(kg/m) |
|
5 |
O.055 |
0.065 |
O.083 |
O.099 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
0.092 |
O.109 |
O.142 |
O.173 |
O.201 |
|
|
|
|
|
|
|
|
|
|
|
|
10 |
0.117 |
O.139 |
0.181 |
0.222 |
0.26 |
|
|
|
|
|
|
|
|
|
|
|
|
12 |
0.142 |
O.169 |
O.221 |
O.271 |
O.320 |
O.366 |
O.388 |
0.41 |
|
|
|
|
|
|
|
|
|
13 |
|
O.183 |
0.241 |
0.296 |
O.343 |
0.4 |
O.425 |
0.45 |
|
|
|
|
|
|
|
|
|
14 |
|
0.198 |
O.260 |
O.321 |
O.379 |
O.435 |
O.462 |
O.489 |
|
|
|
|
|
|
|
|
|
15 |
|
O.123 |
0.28 |
O.345 |
0.408 |
O.470 |
O.499 |
O.529 |
|
|
|
|
|
|
|
|
|
16 |
|
O.228 |
O.300 |
O.370 |
0.438 |
0.504 |
O.536 |
O.568 |
|
|
|
|
|
|
|
|
|
17 |
|
0.243 |
O.320 |
O.395 |
O.468 |
0.359 |
O.573 |
O.608 |
|
|
|
|
|
|
|
|
|
18 |
|
0.257 |
0.339 |
O.419 |
O.497 |
O.573 |
0.61 |
0.647 |
|
|
|
|
|
|
|
|
|
19 |
|
O.272 |
O.359 |
0,444 |
0.527 |
0.608 |
O.647 |
O.687 |
|
|
|
|
|
|
|
|
|
20 |
|
0.287 |
0.379 |
O.469 |
O.556 |
O.642 |
O.684 |
O.726 |
0.808 |
0.888 |
|
|
|
|
|
|
|
21 |
|
|
0.399 |
0.493 |
0.586 |
0.677 |
O.721 |
O.765 |
0.852 |
0.937 |
|
|
|
|
|
|
|
22 |
|
|
O.418 |
O.518 |
O.616 |
O.7U |
O.758 |
O.805 |
O.897 |
0.986 |
1.074 |
|
|
|
|
|
|
25 |
|
|
O.477 |
O.592 |
O.704 |
0.815 |
O.869 |
O.923 |
1.03 |
1.134 |
1.237 |
1.387 |
|
|
|
|
|
28 |
|
|
O.537 |
O.666 |
O.793 |
0.918 |
O.980 |
1.0412 |
1.163 |
1.282 |
1.4 |
1.572 |
1.74 |
|
|
|
|
30 |
|
|
0.576 |
O.715 |
0.852 |
0.987 |
1.054 |
1.121 |
1.252 |
1.381 |
1.508 |
1.695 |
1.878 |
1.997 |
|
|
|
32 |
|
|
|
O.764 |
0.911 |
1.065 |
1.128 |
1.199 |
1.341 |
1.48 |
1.617 |
1.1819 |
2.016 |
2.145 |
|
|
|
34 |
|
|
|
O.814 |
O.971 |
1.125 |
1.202 |
1.278 |
1.429 |
1.578 |
1.725 |
1.942 |
2.154 |
2.293 |
|
|
|
37 |
|
|
|
O.888 |
1.059 |
1.229 |
1.313 |
1.397 |
1.562 |
1.726 |
1.888 |
2.127 |
2.361 |
2.515 |
|
|
|
38 |
|
|
|
0.912 |
1.089 |
1.264 |
1.35 |
1.436 |
1.607 |
1.776 |
1.942 |
2.189 |
2.43 |
2.589 |
2.746 |
2.978 |
|
40 |
|
|
|
O.962 |
1.148 |
1.333 |
1.424 |
1.515 |
1.696 |
1.874 |
2.051 |
2.312 |
2.569 |
2.737 |
2.904 |
3.15 |
|
45 |
|
|
|
1.09 |
1.3 |
1.5l |
1.61 |
1.71 |
1.92 |
2.12 |
2.32 |
2.62 |
2.91 |
3.11 |
3.3 |
3.58 |
|
46 |
|
|
|
|
1.33 |
1.54 |
1.65 |
1.75 |
1.96 |
2.17 |
2.38 |
2.68 |
2.98 |
3.18 |
3.38 |
3.668 |
|
48 |
|
|
|
|
1.38 |
1.6l |
1.72 |
1.83 |
2.05 |
2.27 |
2.48 |
2.81 |
3.12 |
3.33 |
3.54 |
3.84 |
|
50 |
|
|
|
|
1.44 |
1.68 |
1.79 |
1.91 |
2.14 |
2.37 |
2,59 |
2.93 |
3.26 |
3.48 |
3.69 |
4.Ol |
|
5l |
|
|
|
|
1.47 |
1.71 |
1.83 |
1.95 |
2.18 |
2.42 |
2.65 |
2.99 |
3.33 |
3.55 |
3.77 |
4.1 |
|
53 |
|
|
|
|
1.53 |
1.78 |
1.9 |
2.03 |
2.27 |
2.52 |
2.76 |
3.11 |
3.47 |
3.7 |
3.93 |
4.27 |
|
54 |
|
|
|
|
1.56 |
1.82 |
1.94 |
2.07 |
2.32 |
2.56 |
2.81 |
3.17 |
3.54 |
3.77 |
4.01 |
4.36 |
|
60 |
|
|
|
|
1.74 |
2.02 |
2.16 |
2.3 |
2.58 |
2.86 |
3.14 |
3.54 |
3.95 |
4.22 |
4.48 |
4.88 |
|
63.5 |
|
|
|
|
1.84 |
2.14 |
2.29 |
2.44 |
2.74 |
3.03 |
3.33 |
3.76 |
4.19 |
4.48 |
4.76 |
5.18 |
|
65 |
|
|
|
|
|
|
2.35 |
2.5 |
2.81 |
3.11 |
3.41 |
3.85 |
4.29 |
4.59 |
4.88 |
5.31 |
|
70 |
|
|
|
|
|
|
2.37 |
2.7 |
3.03 |
3.35 |
3.68 |
4.16 |
4.64 |
4.96 |
5.27 |
5.74 |
|
76 |
|
|
|
|
|
|
2.76 |
2.94 |
3.29 |
3.65 |
4 |
4.53 |
5.05 |
5.4 |
5.74 |
6.26 |
|
80 |
|
|
|
|
|
|
2.9 |
3.09 |
3.47 |
3.85 |
4.22 |
4.78 |
5.33 |
5.7 |
6.06 |
6.6 |
|
83 |
|
|
|
|
|
|
3.OI |
3.2l |
3.6 |
3.99 |
4.38 |
4.96 |
5.54 |
5.92 |
6.3 |
6.86 |
|
89 |
|
|
|
|
|
|
3.24 |
3.45 |
3.87 |
4.29 |
4.71 |
5.33 |
5.95 |
6.36 |
6.77 |
7.38 |
|
95 |
|
|
|
|
|
|
3.46 |
3.69 |
4.14 |
4.59 |
5.03 |
5.7 |
6.37 |
6.8l |
17.24 |
7.9 |
|
101.6 |
|
|
|
|
|
|
3.7 |
3.95 |
4.43 |
4.91 |
5.39 |
6.11 |
6.82 |
7.29 |
7.76 |
8.47 |
|
102 |
|
|
|
|
|
|
3.72 |
3.96 |
4.45 |
4.93 |
5.41 |
6.13 |
6.85 |
7.32 |
7.8 |
8.5 |
|
外徑
/mm |
壁 厚/mm |
|
3.8 |
4.O |
4.2 |
4.5 |
4.8 |
5.O |
5.4 |
5.6 |
6.O |
6.5 |
7.O |
8.O |
9.O |
10 |
11 |
12.O |
12.7 |
|
鋼管的理論質量/(kg/m) |
|
108 |
9.76 |
10.26 |
10.75 |
11.49 |
12.22 |
12.7 |
|
|
|
|
|
|
|
|
|
|
|
|
114 |
10.33 |
10.85 |
11.37 |
12.15 |
12.93 |
13.44 |
14.46 |
14.97 |
|
|
|
|
|
|
|
|
|
|
114.3 |
10.35 |
10_88 |
11.4 |
12.18 |
12.96 |
13.48 |
14.5 |
15.01 |
|
|
|
|
|
|
|
|
|
|
121 |
1O.98 |
11.54 |
12.1 |
12.93 |
13.75 |
14.3 |
15.39 |
15.94 |
|
|
|
|
|
|
|
|
|
|
127 |
11.51 |
12.13 |
12.72 |
13.59 |
14.46 |
15.04 |
16.19 |
16.76 |
17.9 |
|
|
|
|
|
|
|
|
|
133 |
12.11 |
12.72 |
13.3-4 |
14.26 |
15.17 |
15.78 |
16.99 |
17.59 |
18.79 |
|
|
|
|
|
|
|
|
|
139.3 |
12.7 |
13.35 |
13.99 |
14.96 |
15.92 |
16.56 |
17.83 |
18.46 |
19.72 |
|
|
|
|
|
|
|
|
|
140 |
12.76 |
13.42 |
14.07 |
15.04 |
16 |
16.65 |
17.92 |
18.56 |
19.83 |
|
|
|
|
|
|
|
|
|
152 |
13.8 |
14.6 |
15.31 |
16.37 |
17.42 |
18.13 |
19.52 |
20.22 |
21.6 |
|
|
|
|
|
|
|
|
|
159 |
|
15.3 |
16 |
17.1 |
18.3 |
19.O |
20.5 |
21.2 |
22.6 |
24.4 |
26.2 |
|
|
|
|
|
|
|
165.1 |
|
15.9 |
16.7 |
17.8 |
19.O |
19.7 |
21.3 |
22.O |
23.5 |
25.4 |
27.3 |
|
|
|
|
|
|
|
168.3 |
|
16.2 |
17 |
18.2 |
19.4 |
20.1 |
21.7 |
22.5 |
24.O |
25.9 |
27.8 |
|
|
|
|
|
|
|
177.8 |
|
17.1 |
18 |
19.2 |
20.5 |
21.3 |
23.O |
23.8 |
25.4 |
27.5 |
29.5 |
33.5 |
|
|
|
|
|
|
180 |
|
17.4 |
18.2 |
19.5 |
20.7 |
21.6 |
23.3 |
24.1 |
25.7 |
27.8 |
29.9 |
33.9 |
|
|
|
|
|
|
193.7 |
|
18.7 |
19.6 |
21 |
22.4 |
23.3 |
25.1 |
26 |
27.8 |
30.O |
32.2 |
36.6 |
|
|
|
|
|
|
203 |
|
|
|
22 |
23.5 |
2,4.4 |
26.3 |
27.3 |
29.1 |
31.5 |
33.8 |
38.5 |
|
|
|
|
|
|
219.1 |
|
|
&, nbsp; |
23.8 |
25.4 |
26.4 |
28.5 |
29.5 |
31.5 |
34.1 |
36.6 |
41.6 |
46.6 |
|
|
|
|
|
244.5 |
|
|
|
26.6 |
28.4 |
29.5 |
31.8 |
33 |
35.3 |
38.1 |
41 |
46.7 |
52.3 |
|
|
|
|
|
267 |
|
|
|
|
|
32.3 |
34.8 |
36.1 |
38.6 |
41.8 |
44.9 |
51.1 |
57.3 |
63.4 |
|
|
|
|
273 |
|
|
|
|
|
33.0 |
35.6 |
36.9 |
39.5 |
39.5 |
42.7 |
48.9 |
52.3 |
s8.6 |
64.9 |
|
|
|
298.5 |
|
|
|
|
|
|
|
40.4 |
43.3 |
46.8 |
50.3 |
57.3 |
54.3 |
71.1 |
78.O |
|
|
|
323.9 |
|
|
|
|
|
|
|
44 |
47.O |
50.9 |
54.7 |
62.3 |
69.9 |
77.4 |
84.9 |
|
|
|
325 |
|
|
|
|
|
|
|
|
47.2 |
51.1 |
54.9 |
62.5 |
70.1 |
77.7 |
85.2 |
|
|
|
351 |
|
|
|
|
|
|
|
|
51.O |
55.2 |
59.4 |
67.7 |
75.9 |
84.1 |
92.2 |
|
|
|
355.6 |
|
|
|
|
|
|
|
|
51.7 |
56.O |
60.2 |
68.6 |
76.9 |
85.2 |
93.5 |
101.7 |
|
|
368 |
|
|
|
|
|
|
|
|
53.6 |
57.9 |
62.3 |
71.O |
79.7 |
88.3 |
96.8 |
105.3 |
|
|
377 |
|
|
|
|
|
|
|
|
54.9 |
59.4 |
63.9 |
72.8 |
81.7 |
90.5 |
99.28 |
108.O |
|
|
402 |
|
|
|
|
|
|
|
|
58.6 |
63.4 |
68.2 |
77.7 |
87.2 |
96.7 |
106.1 |
115.4 |
|
|
406.4 |
|
|
|
|
|
|
|
|
59.2 |
64.1 |
68.9 |
78.6 |
88.2 |
97.8 |
107.3 |
116.7 |
123.3 |
|
419 |
|
|
|
|
|
|
|
|
61.1 |
66.1 |
71.1 |
81.1 |
91 |
100.9 |
110.7 |
120.4 |
127.2 |
|
426 |
|
|
|
|
|
|
|
|
62.1 |
67.2 |
72.3 |
82.5 |
92.5 |
102.6 |
112.6 |
122.5 |
129.4 |
|
457 |
|
|
|
|
|
|
|
|
66.7 |
72.2 |
77.7 |
88.5 |
99.4 |
110.2 |
121.O |
131.7 |
139.1 |
|
478 |
|
|
|
|
|
|
|
|
69.8 |
75.6 |
81.3 |
92.7 |
104.1 |
115.4 |
126.7 |
131.7 |
145.7 |
|
480 |
|
|
|
|
|
|
|
|
70.1 |
75.9 |
81.6 |
93.1 |
104.5 |
115.9 |
127.2 |
138.5 |
146.3 |
|
508 |
|
|
|
|
|
|
|
|
74.3 |
80.4 |
85.5 |
98,6 |
110.7 |
122.8 |
134.8 |
146.8 |
155.1 |
表6-98直縫電焊鋼管的外徑和壁厚允許偏差 (mm)
|
外 徑 |
高精度D1 |
較高精度D2 |
普通精度D3 |
|
5～20 |
±O.10 |
±O.20 |
±O.30 |
|
21～30 |
±O.10 |
±O.25 |
±0.50 |
|
31～40 |
±O.15 |
±O.30 |
±O.50 |
|
4l～50 |
±O.20 |
士0.35 |
±0.50 |
|
51～323.9 |
±O.5% |
±0.8% |
±1.0% |
|
>323.9 |
士O.7% |
±0.8% |
士1.O% |
|
壁厚 |
高精度S1 |
較高精度S2 |
普通精度S3 |
|
O.06 |
+0.03
-O.05 |
±O.06 |
±O.10 |
|
0.60 |
+0.04
-0.07 |
±O.07 |
|
0.80 |
±0.08 |
|
1.O |
+O.05
-0.09 |
±0.09 |
±10% |
|
1.2 |
±0.11 |
|
1.4 |
+O.06
-0.1l |
±0.12 |
|
1.5 |
±O.13 |
|
1.6 |
+O.07
-O.13 |
±O.14 |
|
1.8 |
|
2.0 |
±0.15 |
|
2.2 |
±0.16 |
|
2.5 |
+O.08
-0.16 |
±O.17 |
|
2.8 |
±O.18 |
|
3.0 |
|
3.2 |
+O.10
-O.20 |
±O.20 |
|
3.5 |
|
3.8 |
±O.22 |
|
4.0 |
|
4.2～5.5 |
|
±8% |
|
>5.5 |
|
±10% |
±15% |
(3)力學性能見表6-99。[NextPage]
表6-99直縫電焊鋼管的力學性能
|
牌 號 |
軟狀態鋼管R |
低硬狀態鋼管DY |
|
抗拉強度ób/MPa |
伸長率δ5(%) |
抗拉強度ób/MPa |
伸長率δ5(%) |
|
≥ |
|
08F、08、10F、lO |
315 |
22 |
375 |
13 |
|
15F、15 |
355 |
20 |
400 |
11 |
|
20 |
390 |
19 |
440 |
9 |
|
Q195 |
315 |
22 |
335 |
14 |
|
Q1215-A、B |
335 |
22 |
335 |
13 |
|
Q235-A、B |
375 |
20 |
390 |
9 |
(4)用途適用于各種結構件、零件和輸送流體管道。
|
|
| 鋼材價格“漲不上，跌不下” |
| GB/T3091低壓流體輸送用（鍍鋅）焊管 |
|
