RN a TDP – ČSN EN 10297–1
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We produce seamless hot pressed tubes according to ČN EN 10297-1.
The tubes are currently produced in the qualities St 35,ST 37, C 22.8, 100 Cr6, 34 Cr4, 16 MC5, 32 CrB4, 50CrV4 and 14 NiCr14, but can be supplied on agreement also in other qualities.
Seamless tubes from corrosion resistent steels according to ČSN EN 10216–5 from bought material can also be delivered.

Size of the outer diameter D and thickness of the wall T can be increased by 0,1 mm.

hole circle

DT
4,55,05,56,06,57,07,58,08,59,09,510,0
30,0 X X X X X X X
32,0 X X X X X X X X X
34,0 X X X X X X X X X X X
36,0 X X X X X X X X X X X X
38,0 X X X X X X X X X X X X
40,0 X X X X X X X X X X X X
42,0 X X X X X X X X X X X X
44,0 X X X X X X X X X X X
46,0 X X X X X X X X X X X
48,0 X X X X X X X X X X X
50,0 X X X X X X X X X X X
52,0 X X X X X X X X X X X
54,0 X X X X X X X X X X X
56,0 X X X X X X X X X X X
58,0 X X X X X X X X X X
60,0 X X X X X X X X X X
62,0 X X X X X X X X X X
64,0 X X X X X X X X X
66,0 X X X X X X X X
68,0 X X X X X X X
70,0 X X X X X X X
72,0 X X X X X X
74,0 X X X X X X
76,0 X X X X X X
78,0 X X X X X
80,0 X X X X X
82,0 X X X X X
84,0 X X X X
86,0 X X X
88,0 X
DT
10,511,011,512,013,014,016,018,021,024,027,030,0
36,0 X
38,0 X X X
40,0 X X X X
42,0 X X X X X
44,0 X X X X X X
46,0 X X X X X X
48,0 X X X X X X X
50,0 X X X X X X X
52,0 X X X X X X X X
54,0 X X X X X X X X
56,0 X X X X X X X X
58,0 X X X X X X X X X
60,0 X X X X X X X X X
62,0 X X X X X X X X X
64,0 X X X X X X X X X X
66,0 X X X X X X X X X X
68,0 X X X X X X X X X X
70,0 X X X X X X X X X X X
72,0 X X X X X X X X X X X
74,0 X X X X X X X X X X X
76,0 X X X X X X X X X X X X
78,0 X X X X X X X X X X X X
80,0 X X X X X X X X X X X X
82,0 X X X X X X X X X X X X
84,0 X X X X X X X X X X X X
86,0 X X X X X X X X X X X X
88,0 X X X X X X X X X X X X
90,0 X X X X X X X X X X X

 

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