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工业用流体管
尺寸
ANSI B36.19M/B36.10M
| 称呼外径 |
外径 |
厚度 |
| SCH 5S |
SCH 10S |
SCH 40S |
| N.B |
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 |
4.57 |
9.52 |
| 称呼外径 |
外径 |
壁厚 |
| SCH 5S |
SCH 10S |
SCH 20S |
SCH 40S |
| (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 |
|
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公差
| 标准 |
外径(mm) |
壁厚(mm) |
长度(mm) |
| ASTM A312 |
≤48.26 |
+0.40 -0.80 |
+No special provisions(Unspecified)
-12.50% |
Appoint Length
Definite cut length
+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% |
Appoint Length
Definite cut Length |
| 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 10217-7 |
D1±1.50% with±0.75mm(min)
D2±1.00% with±0.50mm(min)
D3±0.75% with±0.30mm(min)
D4±0.5% with±0.10mm(min) |
T1±15.00% with±0.60mm(min)
T2±12.5% with±0.40mm(min)
T3±10.00% with±0.20mm(min)
T4±7.50% with±0.15mm(min)
T5±5.00% with±0.10mm(min)
EN ISO 1127 |
≤6000 +5.00 -0
6000~12000 +10.00 -0 |
表面: 退火酸洗表面
标准：ASTM A358;ASTM A312; ASTM A778;ASTM A790;EN 10217-7;GB/T12771; HG20537.3
材质:304/304L,316L,321,
409L,410,420,430,
UNS31803,USNS32205/2205,UNS32750/2507 etc.
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不锈钢无缝管
