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Ống vi sinh DIN11850
DIN11850 Sanitary Tubes or pipe
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Product Catalogues
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Ống inox vi sinh DIN11850
Sanitary Tubes DIN11850
Tubes or pipe acc. to DIN 11850 - Series 1 Dimensional Tolerances all dimensions in mm
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Nominal diameter DN
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Size OD
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Tolerances, OD
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Wall thickness
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Tolerances on wall thickness a)
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Tolerances on Length
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Weight Kg/M
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10
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12
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±0.12
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1.0
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±10%
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+3.00
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0.27
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15
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18
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±0.12
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1.0
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±10%
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+3.00
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0.42
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20
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22
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±0.12
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1.0
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±10%
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+3.00
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0.51
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25
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28
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±0.15
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1.0
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±10%
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+3.00
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0.66
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32
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34
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±0.15
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1.0
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±10%
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+3.00
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0.82
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40
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40
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±0.2
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1.0
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±10%
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+3.00
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0.97
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50
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52
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±0.2
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1.0
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±10%
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+3.00
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1.27
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Tubes or pipe acc. to DIN 11850 - Series 2 Dimensional Tolerances all dimensions in mm
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Nominal diameter DN
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Size OD
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Tolerances, OD
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Wall thickness
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Tolerances on wall thickness a)
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Tolerances on Length
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Weight Kg/M
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10
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13
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±0.3
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1.5
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±10%
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+3.00
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0.43
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15
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19
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±0.3
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1.5
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±10%
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+3.00
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0.66
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20
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23
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±0.3
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1.5
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±10%
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+3.00
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0.81
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25
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29
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±0.25
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1.5
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±10%
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+3.00
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1.03
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32
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35
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±0.3
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1.5
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±10%
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+3.00
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1.26
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40
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41
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±0.3
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1.5
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±10%
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+3.00
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1.50
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50
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53
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±0.3
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1.5
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±10%
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+3.00
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1.944
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65
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70
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±0.3
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2.0
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±10%
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+3.00
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3.43
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80
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85
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±0.3
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2.0
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±10%
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+3.00
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4.16
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100
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104
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±0.3
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2.0
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±10%
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+3.00
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5.03
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125
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129
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±0.4
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2.0
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±10%
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+10.00
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6.36
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150
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154
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±0.4
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2.0
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±10%
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+10.00
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7.612
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200
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204
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±0.4
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2.0
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±10%
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+10.00
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10.116
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250
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254
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±0.4
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2.0
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±10%
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+20.00
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12.555
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300
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304
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±0.4
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2.0
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±10%
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+20.00
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15.045
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Chemical Composition
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Werkstoff-nummer
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Norm
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C ≤
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Si ≤
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Mn ≤
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P max.
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S ≤
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N ≤
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Cr
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Mo
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Ni
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1.4301
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DIN EN 10217-7
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0.07
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1.0
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2.0
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0.045
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0.015
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0.11
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17.0 bis 19.5
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_
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8.0 bis 10.5
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304
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ASTM A269 ASTM A 270
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0.08
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0.75
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2.0
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0.045
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0.030
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0.10
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18.0 bis 20.0
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_
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8.0 bis 10.5
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1.4307
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DIN EN 10217-7
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0.03
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1.0
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2.0
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0.045
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0.015
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0.11
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17.5 bis 19.5
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_
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8.0 bis 10.0
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304L
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ASTM A269 ASTM A 270
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0.03
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0.75
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2.0
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0.045
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0.030
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0.10
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18.0 bis 20.0
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_
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8.0 bis 12.0
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1.4404
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DIN EN 10217-7
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0.03
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1.0
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2.0
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0.045
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0.015
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0.11
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16.5 bis 18.5
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2.0 bis 2.5
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10.0 bis 13.0
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316L
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ASTM A269 ASTM A 270
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0.03
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0.75
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2.0
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0.045
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0.030
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0.10
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16.0 bis 18.0
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2.0 bis 3.0
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10.0 bis 14.0
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Ống vi sinh / Ống inox vi sinh DIN11850
Sanitary Tubes or pipe DIN11850
Tubes or pipe DIN11850 Practice based sizes Dimensional Tolerances all dimensions in mm
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Nominal diameter DN
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Size OD
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Tolerances, OD
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Wall thickness
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Tolerances on wall thickness a)
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Tolerances on Length
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Weight Kg/M
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10
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12
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±0.12
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1.5
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±10%
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+3.00
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0.3924
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15
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18
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±0.12
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1.5
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±10%
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+3.00
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0.6205
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20
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22
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±0.12
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1.5
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±10%
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+3.00
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0.7709
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25
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28
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±0.15
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1.5
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±10%
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+3.00
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0.9965
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32
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34
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±0.15
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1.5
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±10%
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+3.00
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1.2222
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40
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40
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±0.2
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1.5
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±10%
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+3.00
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1.4478
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50
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52
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±0.2
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1.5
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±10%
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+3.00
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1.8991
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Tubes or pipe acc. to DIN 11850 - Series 3 Dimensional Tolerances all dimensions in mm
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Nominal diameter DN
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Size OD
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Tolerances, OD
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Wall thickness
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Tolerances on wall thickness a)
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Tolerances on Length
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Weight Kg/M
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10
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14
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±0.3
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2.0
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±10%
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+3.00
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0.60
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15
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20
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±0.3
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2.0
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±10%
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+3.00
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0.90
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20
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24
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±0.3
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2.0
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±10%
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+3.00
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1.10
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25
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30
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±0.3
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2.0
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±10%
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+3.00
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1.40
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32
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36
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±0.3
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2.0
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±10%
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+3.00
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1.70
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40
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42
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±0.3
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2.0
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±10%
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+3.00
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2.00
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50
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54
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±0.3
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2.0
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±10%
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+3.00
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2.60
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Marking
The pipes should be marked according to the provisions of the technical specifications DIN 17456 or DIN 17455 with :
● Manufacture mark
● Standard
● Surface quality mark ( see ***Section 14 )
● Dimension(OD x WT x LENGTH)
● Steel grade ( material number )
● Heat number
● Lot number
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For Examples
HONTO-DIN11850-CD-52x1.5x6000mm-1.4301-HT145611-LOT Nr.141413
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Ordering:
All tubes are delivered in lengths of 6 metres or 6.1 metres. Please state the following when ordering:
● Range Series
● DIN number of the technical specification ( welded pipes DIN17455 , seamless pipes DIN 17456 )
● Outside diameter and wall thickness
● Manufactured length
● Material
● Abbreviation for the surface quality (see ***Section 14 )
● Certificates
● Test category according to DIN EN 10217-7
*** Due to continuous product development, information may change without notice.
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