BẢNG TIÊU CHUẨN ỐNG THÉP KHÔNG GỈ ASTM A312 / ASTM A554 / JIS G3459 / DIN 11850
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WELDED AUSTENITIC STAINLESS STEEL PIPES ASTM A312
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Inch
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Nomal
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OD(mm)
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SCHEDULE
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5S
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10S
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20S
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40S
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80S
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1/8"
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6
|
10.29
|
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1.24
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1.73
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2.41
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1/4"
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8
|
13.72
|
|
1.65
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|
2.24
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3.02
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3/8"
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10
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17.15
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1.65
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2.31
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3.20
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1/2"
|
15
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21.30
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1.65
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2.11
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|
2.77
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3.73
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3/4"
|
20
|
26.70
|
1.65
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2.11
|
|
2.87
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3.91
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|
1"
|
25
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33.40
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1.65
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2.77
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|
3.38
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4.55
|
|
1"1/4
|
32
|
42.26
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1.65
|
2.77
|
|
3.56
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4.85
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|
1"1/2
|
40
|
48.16
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1.65
|
2.77
|
|
3.68
|
5.08
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|
2"
|
50
|
60.30
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1.65
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2.77
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3.91
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5.54
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2"1/2
|
65
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73.00
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2.11
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3.05
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5.16
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7.01
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3"
|
80
|
88.90
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2.11
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3.05
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|
5.49
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7.62
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3"1/2
|
90
|
101.60
|
2.11
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3.05
|
|
5.74
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8.08
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|
4"
|
100
|
114.30
|
2.11
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3.05
|
|
6.02
|
8.56
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|
5"
|
125
|
141.30
|
2.77
|
3.40
|
|
6.55
|
9.52
|
|
6"
|
150
|
168.30
|
2.77
|
3.40
|
|
7.11
|
10.97
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|
8"
|
200
|
219.08
|
2.77
|
3.76
|
|
8.18
|
12.70
|
|
10"
|
250"
|
273.05
|
3.40
|
4.19
|
6.35
|
9.27
|
12.70
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|
12"
|
300"
|
323.85
|
3.96
|
4.57
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6.35
|
9.52
|
12.70
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|
14"
|
350"
|
355.60
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3.96
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4.78
|
7.92
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11.13
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19.05
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|
16"
|
400"
|
406.40
|
4.19
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4.78
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7.92
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12.70
|
21.44
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|
18"
|
450"
|
457.20
|
4.19
|
4.78
|
7.92
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14.27
|
23.00
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|
20"
|
500"
|
508.00
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4.78
|
5.54
|
9.53
|
15.09
|
88.00
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|
22"
|
550"
|
558.80
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4.78
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5.54
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9.53
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26.19
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|
24"
|
600"
|
609.60
|
5.54
|
6.35
|
9.35
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17.48
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28.58
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30"
|
700"
|
762.00
|
6.35
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7.92
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30.96
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WELDED AUSTENITIC STAINLESS STEEL PIPES JIS G3459
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Inch
|
Nomal
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OD(mm)
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SCHEDULE
|
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5S
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10S
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20S
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40S
|
80S
|
|
1/8"
|
6
|
10.50
|
1.00
|
1.65
|
2.00
|
2.30
|
2.40
|
|
1/4"
|
8
|
13.80
|
1.20
|
1.65
|
2.00
|
2.30
|
3.00
|
|
3/8"
|
10
|
17.30
|
1.20
|
1.65
|
2.00
|
2.30
|
3.20
|
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1/2"
|
15
|
21.70
|
1.65
|
2.10
|
2.50
|
2.80
|
3.70
|
|
3/4"
|
20
|
27.20
|
1.65
|
2.10
|
2.50
|
2.90
|
3.90
|
|
1"
|
25
|
34.00
|
1.65
|
2.80
|
3.00
|
3.40
|
4.50
|
|
1"1/4
|
32
|
42.70
|
1.65
|
2.80
|
3.00
|
3.60
|
4.90
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1"1/2
|
40
|
48.60
|
1.65
|
2.80
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3.00
|
3.70
|
5.10
|
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2"
|
50
|
60.50
|
1.65
|
2.80
|
3.50
|
3.90
|
5.50
|
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2"1/2
|
65
|
76.30
|
2.10
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3.00
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3.50
|
5.20
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7.00
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3"
|
80
|
89.10
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2.10
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3.00
|
4.00
|
5.50
|
7.60
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3"1/2
|
90
|
101.60
|
2.10
|
3.00
|
4.00
|
5.70
|
8.10
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4"
|
100
|
114.30
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2.10
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3.00
|
4.00
|
6.00
|
8.60
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5"
|
125
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139.80
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2.80
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3.40
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5.00
|
6.60
|
9.50
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6"
|
150
|
165.20
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2.80
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3.40
|
5.00
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7.10
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11.00
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8"
|
200
|
216.30
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2.80
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4.00
|
6.50
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8.20
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12.70
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10"
|
250
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267.30
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3.40
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4.00
|
6.50
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9.30
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15.10
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12"
|
300
|
318.50
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4.00
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4.50
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6.50
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10.30
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17.40
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14"
|
350
|
355.60
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4.00
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5.00
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8.00
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11.10
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16"
|
400
|
406.40
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4.50
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5.00
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8.00
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12.70
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18"
|
450
|
457.20
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4.50
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5.00
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8.00
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14.30
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20"
|
500
|
508.00
|
5.00
|
5.50
|
9.50
|
15.10
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22"
|
550
|
558.80
|
5.00
|
5.50
|
9.50
|
15.90
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24"
|
600
|
609.60
|
5.50
|
6.50
|
9.50
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17.50
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26"
|
650
|
660.40
|
5.50
|
8.00
|
12.70
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17.50
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28"
|
700
|
711.20
|
5.50
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8.00
|
12.70
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17.50
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30"
|
750
|
762.00
|
6.50
|
8.00
|
12.70
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17.50
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32"
|
800
|
812.00
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|
8.00
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12.70
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17.50
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34"
|
850
|
863.60
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8.00
|
12.70
|
17.50
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36"
|
900
|
914.40
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8.00
|
12.70
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19.10
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40"
|
1000
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1016.00
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9.50
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14.30
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26.20
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WELDED AUSTENITIC STAINLESS STEEL ORNAMENTAL TUBING ASTM A554
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Outside Diameter
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Weight (Kg/m)
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Nominal Wall Thickness (mm)
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(Inch)
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(mm)
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1.2
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1.5
|
2.0
|
3.0
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