Naadloze stalen buizen, koolstof naadloze stalen buizen, SMLS-buizen, CS-naadloze buizen
Zwarte naadloze buis, GI naadloze buis
Gebruik:
Koelwaterpijp |
Stoom/condensaatpijp |
warmtewisselaarpijp |
Maritieme/offshore pijpen |
Draagbuis |
industriële buizen |
Olie- en gaspijpen |
brandbestrijdingspijp |
Bouw/constructiepijp |
Irrigatiepijp |
Drainage/afvoerleiding |
Koelbuis |
Verpakkingen
3PE-coating |
3PP-coating |
FBE-coating |
Epoxycoating |
Speciale schilderkunst |
API 5L Naadloze buisdikte
CS 5L wanddikte t mm (in) |
Buizen Toleranties een mm (in) mm (in) |
|
SMLS-pijp b |
||
≤ 4,0 (0,157) |
+ 0,6 (0,024) ️ 0,5 (0,020) |
|
> 4,0 (0,157) tot |
+ 0,150 ¢ 0,125 |
|
≥ 25,0 (0,984) |
+3,7 (0,146) of +0,1 t, afhankelijk van welke waarde hoger is 3,0 (0,120) of 0,1 t, afhankelijk van welke waarde hoger is |
NPS |
Overdosis |
Wanddikte |
||||||
Geslachtsziekten |
Sch40 |
XS |
Sch80 |
Sch160 |
XXS |
|||
1/8 inch. |
10.3 |
1.73 |
1.73 |
2.41 |
2.41 |
|
|
|
1/4 inch. |
13.7 |
2.24 |
2.24 |
3.02 |
3.02 |
|
|
|
3/8 inch. |
17.1 |
2.31 |
2.31 |
3.2 |
3.20 |
|
|
|
1/2 inch. |
21.3 |
2.77 |
2.77 |
3.73 |
3.73 |
4.78 |
7.47 |
|
3/4 inch. |
26.7 |
2.87 |
2.87 |
3.91 |
3.91 |
5.56 |
7.82 |
|
1 inch |
33.4 |
3.38 |
3.38 |
4.55 |
4.55 |
6.35 |
9.09 |
|
1 1/4 inch. |
42.2 |
3.56 |
3.56 |
4.85 |
4.85 |
6.35 |
9.7 |
|
1 1/2 inch. |
48.3 |
3.68 |
3.68 |
5.08 |
5.08 |
7.14 |
10.16 |
|
2′′ |
60.3 |
3.91 |
3.91 |
5.54 |
5.54 |
8.74 |
11.07 |
|
2 1/2 inch. |
73 |
5.16 |
5.16 |
7.01 |
7.01 |
9.53 |
14.02 |
|
3′′ |
88.9 |
5.49 |
5.49 |
7.62 |
7.62 |
11.13 |
15.24 |
|
3 1/2 inch. |
101.6 |
5.74 |
5.74 |
8.08 |
8.08 |
|
|
|
4′′ |
114.3 |
6.02 |
6.02 |
8.58 |
8.56 |
13.49 |
17.12 |
|
5′′ |
141.3 |
6.55 |
6.55 |
9.53 |
9.53 |
15.88 |
19.05 |
|
6 inch. |
168.3 |
7.11 |
7.11 |
10.97 |
10.97 |
18.28 |
21.95 |
|
8 inch. |
219.1 |
8.18 |
8.18 |
12.7 |
12.70 |
23.01 |
22.23 |
|
10′′ |
273 |
9.27 |
9.27 |
12.7 |
15.09 |
28.58 |
25.4 |
|
12 inch. |
323.8 |
9.53 |
10.31 |
12.7 |
17.48 |
33.32 |
25.4 |
|
14" |
355.6 |
9.53 |
11.13 |
12.7 |
19.05 |
35.71 |
|
|
16 inch. |
406.4 |
9.53 |
12.7 |
12.7 |
21.44 |
40.4 |
|
|
20′′ |
508 |
9.53 |
15.09 |
12.7 |
26.18 |
50.01 |
|
|
24" |
610 |
9.53 |
17.48 |
12.7 |
30.96 |
59.54 |
|
Standaard |
Graad |
Chemische componenten (%) |
Mechanische eigenschappen |
||||||
C |
- Jawel. |
Deeltjes |
P |
S |
Strengte van trekkracht ((Mpa) |
Kracht van de opbrengst ((Mpa) |
|||
Een |
≤ 0.25 |
- |
≤ 0.95 |
≤ 0.05 |
≤ 0.06 |
≥ 330 |
≥205 |
||
B. |
≤ 0.30 |
- |
≤ 1.2 |
≤ 0.05 |
≤ 0.06 |
≥ 415 |
≥ 240 |
||
ASTM A106 |
Een |
≤ 0.30 |
≥ 0.10 |
0.29-1.06 |
≤ 0.035 |
≤ 0.035 |
≥ 415 |
≥ 240 |
|
B. |
≤ 0.35 |
≥ 0.10 |
0.29-1.06 |
≤ 0.035 |
≤ 0.035 |
≥ 485 |
≥ 275 |
||
ASTM SA179 |
A179 |
0.06-0.18 |
- |
0.27-0.63 |
≤ 0.035 |
≤ 0.035 |
≥ 325 |
≥ 180 |
|
ASTM SA192 |
A192 |
0.06-0.18 |
≤ 0.25 |
0.27-0.63 |
≤ 0.035 |
≤ 0.035 |
≥ 325 |
≥ 180 |
|
API 5LPSL1 |
Een |
0.22 |
- |
0.90 |
0.030 |
0.030 |
≥ 331 |
≥207 |
|
B. |
0.28 |
- |
1.20 |
0.030 |
0.030 |
≥ 414 |
≥ 241 |
||
X42 |
0.28 |
- |
1.30 |
0.030 |
0.030 |
≥ 414 |
≥290 |
||
X46 |
0.28 |
- |
1.40 |
0.030 |
0.030 |
≥ 434 |
≥ 317 |
||
X52 |
0.28 |
- |
1.40 |
0.030 |
0.030 |
≥ 455 |
≥ 359 |
||
X56 |
0.28 |
- |
1.40 |
0.030 |
0.030 |
≥490 |
≥ 386 |
||
X60 |
0.28 |
- |
1.40 |
0.030 |
0.030 |
≥ 517 |
≥ 448 |
||
X65 |
0.28 |
- |
1.40 |
0.030 |
0.030 |
≥ 531 |
≥ 448 |
||
X70 |
0.28 |
- |
1.40 |
0.030 |
0.030 |
≥ 565 |
≥ 483 |
||
API 5L PSL2 |
B. |
0.24 |
- |
1.20 |
0.025 |
0.015 |
≥ 414 |
≥ 241 |
|
X42 |
0.24 |
- |
1.30 |
0.025 |
0.015 |
≥ 414 |
≥290 |
||
X46 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥ 434 |
≥ 317 |
||
X52 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥ 455 |
≥ 359 |
||
X56 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥490 |
≥ 386 |
||
X60 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥ 517 |
≥ 414 |
||
X65 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥ 531 |
≥ 448 |
||
X70 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥ 565 |
≥ 483 |
||
X80 |
0.24 |
- |
1.40 |
0.025 |
0.015 |
≥ 621 |
≥ 552 |
Tolerantiesvan koolstofvrij staal
Types buizen |
Pijpgroottes ((mm) |
Toleranties |
Warm gewalst |
Overdosis < 50 |
±0,50 mm |
OD≥50 |
± 1% |
|
WT<4 |
± 12,5% |
|
WT 4?? 20 |
+15%, -12,5% |
|
WT>20 |
± 12,5% |
|
koud getrokken |
OD 6 ¢ 10 |
±0,20 mm |
OD 10 ¢ 30 |
±0,40 mm |
|
OD 30 ¢50 |
±0.45 |
|
OD> 50 |
± 1% |
|
WT≤1 |
±0,15 mm |
|
WT 1?? 3 |
+15%, -10% |
|
WT > 3 |
+12,5%, -10% |
Productie van naadloze buizen