商務部電話：15931706007
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NOMINAL PIPE BORE (ins)
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Fluid temperatures in °C
|
||
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30-100
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101-149
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150-200
|
|
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Up to 1"
1½"
2"
2½"
3"
4"
6"
8"
10"
12"
14”
16”
Piping 18” & Above and Vessels
Flat surfaces
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25
25
25
25
40
40
40
40
40
50
50
50
50
50
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25
25
30
30
40
40
40
40
40
50
50
50
50
65
|
40
40
40
40
40
40
50
65
65
65
65
65
75
75
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NOMINAL PIPE BORE (ins)
|
Fluid temperatures in °C.
|
||
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55-100
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101-149
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150-200
|
|
|
Up to 1"
1½"
2"
2½"
3"
4"
6"
8"
10"
12"
14" & larger, Vessels and Flat surfaces
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25
25
25
25
25
40
40
40
40
40
50
|
25
25
25
40
40
40
40
40
40
40
50
|
40
40
40
40
40
40
40
40
40
40
50
|
|
NOMINAL PIPE BORE (ins)
|
THICKNESS (mm)
|
|
Up to 1"
1½"
2"
2½"
3"
4"
6"
8"
|
40
30
25
25
25
25
25
25
|
|
NOMINAL PIPE BORE (ins)
|
THICKNESS (mm)
|
|
Up to 1"
1½"
2"
3"
4"
6"
8"
10”
|
40
50
50
50
50
50
50
50
|
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