hemos obtenido ISO 9001, ISO 14001, ISO 45001, CE, certificación de calificación crediticia de nivel AAA, etc.
BS EN 10312 welded stainless steel tube for the conveyance of water and other aqueous liquids, primarily for water applications, stainless steel tube more and more used for drinking water because of its excellent corrosion resistance and durable feature
Specification
|
Standard |
EN 10312 |
|
Welding Type |
TIG Welding |
|
Grades |
1.4301, 1.4307, 1.4404, 1.4571, 1.4432 Etc. |
|
Finishing |
As Welded, Annealed, Polishing |
|
Outside Diameter |
6 – 267 Mm |
|
Thickness |
0.6 – 3 Mm |
EN10312 Welded Tube Dimensions And Tolerances
Series 1
|
Outside Diameter |
Outside Diameter Tolerance |
Wall Thickness |
|
|
Maximum |
Minimum |
||
|
6 |
6,04 |
5,94 |
0,6 |
|
8 |
8,04 |
7,94 |
0,6 |
|
10 |
10,04 |
9,94 |
0,6 |
|
12 |
12,04 |
11,94 |
0,6 |
|
15 |
15,04 |
14,94 |
0,6 |
|
18 |
18,04 |
17,94 |
0,7 |
|
22 |
22,05 |
21,95 |
0,7 |
|
28 |
28,05 |
27,95 |
0,8 |
|
35 |
35,07 |
34,97 |
1,0 |
|
42 |
42,07 |
41,97 |
1,1 |
|
54 |
54,07 |
53,84 |
1,2 |
|
66,7 |
66,75 |
66,08 |
1,2 |
|
76,1 |
76,30 |
75,54 |
1,5 |
|
(103) |
103,8 |
102,2 |
1,5 |
|
108 |
108,3 |
107,2 |
1,5 |
|
(128) |
129,0 |
127,0 |
1,5 |
|
133 |
133,5 |
132,2 |
1,5 |
|
(153) |
154,5 |
151,5 |
1,5 |
|
159 |
159,5 |
157,9 |
2,0 |
|
The Tolerance On Wall Thickness Shall Be +/– 10 % |
|||
Series 2
|
Outside Diameter |
Tolerance |
Wall Thickness |
Tolerance |
|
12,0 |
+/-0,10 |
1,0 |
+/-0,10 |
|
15,0 |
+/-0,10 |
1,0 |
+/-0,10 |
|
18,0 |
+/-0,10 |
1,0 |
+/-0,10 |
|
22,0 |
+/-0,11 |
1,2 |
+/-0,10 |
|
28,0 |
+/-0,14 |
1,2 |
+/-0,10 |
|
35,0 |
+/-0,18 |
1,5 |
+/-0,10 |
|
42,0 |
+/-0,21 |
1,5 |
+/-0,10 |
|
54,0 |
+/-0,27 |
1,5 |
+/-0,10 |
|
64,0 |
+/-0,32 |
2,0 |
+/-0,15 |
|
76,1 |
+/-0,38 |
2,0 |
+/-0,15 |
|
88,9 |
+/-0,44 |
2,0 |
+/-0,15 |
|
108,0 |
+/-0,54 |
2,0 |
+/-0,15 |
|
133,0 |
+/-1,00 |
3,0 |
+/-0,30 |
|
159,0 |
+/-1,00 |
3,0 |
+/-0,30 |
|
219,0 |
1,50 |
3,0 |
+/-0,30 |
|
267,0 |
+/-1,50 |
3,0 |
+/-0,30 |
