| 材質 | Q195-Q235 | 用途 | 無縫管，結構管 |
|---|---|---|---|
| 外觀 | 按客戶要求 | 長度 | 按客戶要求 |
| 每件重量 | 看長度而定 |
| 鋼級(GB/T9711.1) | L175(Ⅰ、Ⅱ類) | L210 | L245 | L290 | L320 | L360 | L390 | L415 | L450 | L485 | L555 |
| 鋼級(ANSI/API Spec 5L ) | A25(Ⅰ、Ⅱ類) | A | B | X42 | X46 | X52 | X56 | X60 | X65 | X70 | X80 |
| 規定總伸長應力Rt0.5(min)Mpa | 175 | 210 | 245 | 290 | 320 | 360 | 390 | 415 | 450 | 485 | 555 |
| 抗拉強度(min)Mpa | 315 | 335 | 415 | 415 | 435 | 460 | 490 | 520 | 535 | 570 | 625 |
|
名義
尺寸 |
外徑
D |
壁厚
T |
計算重量
|
|||||
|
平端
|
帶螺紋和接箍
|
|||||||
|
in
|
mm
|
in
|
mm
|
lb/ft
|
kg/m
|
lb
|
kg
|
|
|
2-3/8
|
2.375
|
60.3
|
0.154
|
3.9
|
3.66
|
5.42
|
1.20
|
0.54
|
|
2.375
|
60.3
|
0.218
|
5.5
|
5.03
|
7.43
|
1.09
|
0.50
|
|
|
2-7/8
|
2.875
|
73.0
|
0.203
|
5.2
|
5.80
|
8.69
|
1.80
|
0.82
|
|
2.875
|
73.0
|
0.276
|
7.0
|
7.67
|
11.39
|
1.57
|
0.71
|
|
|
3-1/2
|
3.500
|
88.9
|
0.216
|
5.5
|
7.58
|
11.31
|
1.80
|
0.82
|
|
3.500
|
88.9
|
0.300
|
7.6
|
10.26
|
15.24
|
1.76
|
0.80
|
|
|
4
|
4.000
|
101.6
|
0.226
|
5.7
|
9.12
|
13.48
|
3.20
|
1.45
|
|
4.000
|
101.6
|
0.318
|
8.1
|
12.52
|
18.68
|
3.00
|
1.36
|
|
|
4-1/2
|
4.500
|
114.3
|
0.237
|
6.0
|
10.80
|
16.02
|
4.40
|
2.00
|
|
4.500
|
114.3
|
0.337
|
8.6
|
15.00
|
22.42
|
3.99
|
1.81
|
|
|
5-9/16
|
5.563
|
141.3
|
0.258
|
6.6
|
14.63
|
21.92
|
5.60
|
2.54
|
|
5.563
|
141.3
|
0.375
|
9.5
|
20.80
|
30.88
|
4.94
|
2.44
|
|
|
6-5/8
|
6.625
|
168.3
|
0.280
|
7.1
|
18.99
|
28.22
|
7.20
|
3.27
|
|
6.625
|
168.3
|
0.432
|
11.0
|
28.60
|
42.67
|
5.65
|
2.56
|
|
|
8-5/8
|
8.625
|
219.1
|
0.277
|
7.0
|
24.72
|
36.61
|
14.80
|
6.72
|
|
8.625
|
219.1
|
0.322
|
8.2
|
28.58
|
42.65
|
14.00
|
6.36
|
|
|
8.625
|
219.1
|
0.500
|
12.7
|
43.43
|
64.64
|
11.74
|
5.20
|
|
|
10-3/4
|
10.750
|
273.1
|
0.279
|
7.1
|
31.23
|
46.57
|
20.00
|
9.08
|
|
10.750
|
273.1
|
0.307
|
7.8
|
34.27
|
51.03
|
19.20
|
8.72
|
|
|
10.750
|
273.1
|
0.365
|
9.3
|
40.52
|
60.50
|
17.40
|
7.90
|
|
|
10.750
|
273.1
|
0.500
|
12.7
|
54.79
|
81.55
|
15.32
|
6.95
|
|
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