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Carbon Steel Hollow Steel Tube High Precision Welded Tube Professional EN10305-2 / E355
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|Type||Welded Or Seamless||Processing||Cold Drawn, Cold Rolled|
precision seamless tubing,
erw precision tubes
EN10305 E355 E235 Round Precision Steel Tube Hollow Seamless Carbon Steel Cold Drawn Tube
|Material||Carbon Steel||ASTM A519 Standard||
MT1010, MT1020, 1008, 1010, 1018, 1020,
1025, 1030, 1045, 1518
|JIS G3445 Standard||
STKM11A STKM12A STKM12B STKM12C
STKM13A STKM13B STKM13C STKM14A STKM14B
|JIS G3473 Standard||STC370, STC440, STC510A, STC510, STC540|
|DIN 2391 Standard||St 35, St45, St52|
|EN 10297-1 Standard||E235, E275, E315, E355, E470|
|EN 10305-1 Standard||E215, E235, E355|
|EN 10305-4 Standard||E215, E235, E355|
|BS 6323-3 Standard||HFS 3, HFS 4, HFS 5, HFS 8|
|NF A49-311||TU 37-b, TU 52-b, TU 56-b, TU XC35|
Certificates: according to EN 10204 3.1
Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring
Eddy Current Test 100%, Size and surface checking 100%
Other test item can be arranged as per request
The tubes can be produced in the following delivery conditions:
BK (+C) Cold finished/hard (cold finished as drawn).
No heat treatment after the last cold forming process.
BKW (+LC) Cold finished/soft (lightly cold worked)
After the last heat treatment there is a light finishing pass (cold drawing).
BKS (+SR) Cold finished/stress relieve annealed.
After the final cold forming process the tubes are stress relieve annealed.