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Safon Gweithredol: ASTM A-249, A-269
diamedr allanol |
Y tu allan |
trwch |
|||
SCH 5S |
SCH 10S |
SCH 40au |
|||
DS |
NPS |
mm |
mm |
mm |
mm |
8 |
1/4 ' |
13.72 |
2.24 |
||
10 |
3/8 ' |
17.15 |
2.31 |
||
15 |
1/2 ' |
21.34 |
1.65 |
2.11 |
2.77 |
20 |
3/4 ' |
26.67 |
1.65 |
2.11 |
2.87 |
25 |
1 ' |
33.40 |
1.65 |
2.77 |
3.38 |
32 |
1-1 / 4 ' |
42.16 |
1.65 |
2.77 |
3.56 |
40 |
1-1 / 2 ' |
48.26 |
1.65 |
2.77 |
3.68 |
50 |
2 ' |
60.33 |
1.65 |
2.77 |
3.91 |
65 |
2-1 / 2 ' |
73.03 |
2.11 |
3.05 |
5.16 |
80 |
3 ' |
88.90 |
2.11 |
3.05 |
5.49 |
90 |
3-1 / 2 ' |
101.60 |
2.11 |
3.05 |
5.74 |
100 |
4 ' |
114.30 |
2.11 |
3.05 |
6.02 |
125 |
5 ' |
141.30 |
2.77 |
3.4 |
6.55 |
150 |
6 ' |
168.28 |
2.77 |
3.4 |
7.11 |
200 |
8 ' |
219.08 |
2.77 |
3.76 |
8.18 |
250 |
10 ' |
273.05 |
3.40 |
4.19 |
9.27 |
300 |
12 ' |
323.85 |
3.96 |
ASTM A249 Goddefiannau ar fwrdd dimensiynau :
diamedr allanol |
trwch |
hyd |
|
< 25.40mm |
± 0.10mm |
± 10.00% |
OD < 50.8mm + 3.0mm -0mm OD≥50.8mm 5.0 -0mm |
≥25.4mm ~ 38.1mm |
± 0.15mm |
||
≥38.1mm ~ 50.8mm |
± 0.20mm |
||
≥50.8mm ~ 63.5mm |
± 0.25mm |
||
≥63.5mm ~ 76.2mm |
± 0.30mm |
||
≥76.2mm ~ 101.6mm |
± 0.38mm |
||
≥101.6mm ~ 190.5mm |
+ 0.38mm -0.64mm |
||
≥190.5mm ~ 228.6mm |
+ 0.38mm -1.14mm |
ASTM A269 Goddefiannau ar fwrdd dimensiynau :
diamedr allanol |
trwch |
hyd |
|
< 38.1mm |
± 0.13mm |
OD < 12.7mm ± 15% OD≥12.7mm ± 10% |
OD < 38.1mm + 3.20mm -0mm OD≥38.1mm 4.80 -0mm |
≥38.1mm ~ 88.9mm |
± 0.25mm |
||
≥88.9mm ~ 139.7mm |
± 0.38mm |
||
≥139.7mm ~ 203.7mm |
± 0.76mm |
||
≥203.7mm ~ 304.8mm |
± 1.01mm |
||
≥304.8mm ~ 355.6mm |
± 1.26mm |
Safon Gweithredol: ASTM A-270
diamedr allanol |
Trwch (mm) |
||||||
(modfedd) |
(Mm) |
1 |
1.2 |
1.5 |
2 |
2.5 |
3 |
3/4 ' |
19.1 |
|
|
|
|
|
|
7/8 ' |
22.2 |
|
|
|
|
|
|
1 ' |
25.4 |
|
|
|
|
|
|
1-1 / 8 ' |
28.6 |
|
|
|
|
|
|
1-1 / 4 ' |
31.8 |
|
|
|
|
|
|
1-1 / 2 ' |
38.1 |
|
|
|
|
|
|
|
40 |
|
|
|
|
|
|
|
45 |
|
|
|
|
|
|
2 |
50.8 |
|
|
|
|
|
|
|
52 |
|
|
|
|
|
|
2-1 / 4 ' |
57.15 |
|
|
|
|
|
|
2-1 / 8 ' |
60.3 |
|
|
|
|
|
|
2-1 / 2 ' |
63.5 |
|
|
|
|
|
|
|
70 |
|
|
|
|
|
|
3 |
76.2 |
|
|
|
|
|
|
|
85 |
|
|
|
|
|
|
3-1 / 2 ' |
88.9 |
|
|
|
|
|
|
4 ' |
101.6 |
|
|
|
|
|
|
4-1 / 8 ' |
104.78 |
|
|
|
|
|
|
4-1 / 4 ' |
107.95 |
|
|
|
|
|
|
4-1 / 2 ' |
114.3 |
|
|
|
|
|
|
5-1 / 4 ' |
133.35 |
|
|
|
|
|
|
6-1 / 4 ' |
158.75 |
|
|
|
|
|
|
8-5 / 8 ' |
219.08 |
|
|
|
|
|
Goddefiannau ar fwrdd dimensiynau :
diamedr allanol |
trwch |
hyd |
|
< 25.40mm |
± 0.13mm |
± 10.00% |
OD < 101.60mm + 3.20mm -0mm OD≥101.60mm 4.80 -0mm |
≥25.40mm ~ 50.80mm |
± 0.20mm |
||
≥50.80mm ~ 76.20mm |
± 0.25mm |
||
≥76.20mm ~ 101.60mm |
± 0.38mm |
||
≥101.60mm ~ 139.70mm |
± 0.38mm |
||
≥139.70mm ~ 203.20mm |
± 0.76mm |
||
≥203.20mm ~ 304.80mm |
± 1.27mm |
Safon Gweithredol: ASME B36.19M / ASTM B36.10M A358 / A312; GB / T12771; HG20537.3
diamedr allanol |
Y tu allan |
trwch |
||||||
SCH 5S |
SCH 10S |
SCH 20au |
SCH 40au |
|||||
(A) |
(B) |
mm |
mm |
mm |
mm |
mm |
||
350 |
14 ' |
355.6 |
3.96 |
4.78 |
7.92 |
11.13 |
||
400 |
16 ' |
406.4 |
4.19 |
4.78 |
7.92 |
12.7 |
||
450 |
18 ' |
457.2 |
4.19 |
4.78 |
7.92 |
14.27 |
||
500 |
20 ' |
508.0 |
4.78 |
5.54 |
9.53 |
15.09 |
||
550 |
22 ' |
558.8 |
4.78 |
5.54 |
9.53 |
15.09 |
||
600 |
24 ' |
609.6 |
5.54 |
6.35 |
9.53 |
17.48 |
||
650 |
26 ' |
660.4 |
5.54 |
7.92 |
12.7 |
17.48 |
||
700 |
28 ' |
711.2 |
5.54 |
7.92 |
12.7 |
17.48 |
||
750 |
30 ' |
762.0 |
6.35 |
7.92 |
12.7 |
17.48 |
||
800 |
32 ' |
812.8 |
|
7.90 |
12.7 |
17.48 |
||
850 |
34 |
863.6 |
|
7.92 |
12.7 |
17.48 |
||
900 |
36 ' |
914.4 |
|
7.92 |
12.7 |
19.05 |
||
1000 |
40 ' |
1016.0 |
|
9.53 |
|
|
Goddefiannau ar fwrdd dimensiynau :
safonol |
Y tu allan (mm) |
Trwch (mm) |
Hyd (mm) |
|
ASTM A312 |
≤48.26 |
0.40 -0.80 |
+ Dim darpariaethau arbennig (Amhenodol) -12.50% |
penodi Hyd hyd torri pendant 6.40 -0 |
> 48.26 ~ 114.30 |
0.80 -0.80 |
|||
> 114.30 ~ 219.08 |
1.60 -0.80 |
|||
> 219.08 ~ 457.20 |
2.40 -0.80 |
|||
> 457 ~ 660 |
+ 3.20 / -0.80 |
|||
> 660 ~ 864 |
+ 4.00 / -0.80 |
|||
> 864 ~ 1219 |
+ 4.48 / -0.80 |
|||
JIS G3459 |
<30.00 ± 0.30 ≥30.00 ± 1.00% |
<2.00 ± 0.20 ≥2.00 ± 10% |
penodi Hyd Pendant Hyd torri |
|
GB / T 12771 |
<13.00 ± 0.20 13.00 ~ 40.00 ± 0.30 ≥40.00 ± 0.80% |
≤4.00 0.50 -0.60 > 4.00 ± 10% |
20.00 -0 |
|
EN 10,217-7 |
± D1 1.50% gyda ± 0.75mm (min) ± D2 1.00% gyda ± 0.50mm (min) ± D3 0.75% gyda ± 0.30mm (min) ± D4 0.5% gyda ± 0.10mm (min) |
T1 ± 15.00% gyda ± 0.60mm (min) T2 ± 12.5% gyda ± 0.40mm (min) T3 ± 10.00% gyda ± 0.20mm (min) T4 ± 7.50% gyda ± 0.15mm (min) T5 ± 5.00% gyda ± 0.10mm (min) EN ISO 1127 |
≤6000 5.00 -0 6000 ~ 12000 10.00 -0 |