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EN 10253-4

DN >400

special materials

with AD-W2 certification

bend 90° type 3BO.2

Stainless steel bends welded type 3 & r=1,5xD 90° DN >400

Stainless steel bends welded type 3 & r=1,5xD 90° DN >400 Product specification

bend 90° type 3 2 welded half shells matt pickled EN 10253-3

Welded bend

90° alternative 45°
DIN EN 10253 part 3
2 welded half shells version
Type A (reduced utilisation factor)
Type 3D ("Standard" bending radius; Radius = approx. 1,5x inner pipe diameter)
matt pickled
without heat treatment, without pressure test
Tolerances acc. to DIN 2463 D2/T3
plate perpendicular sawed ends acc. to EN 29 692 1.2
Material: 1.4307/ AISI 304L - 1.4571 - 1.4404/ AISI 316L
with inspection certificate 3.1

Design pressure

Outer-Ø	Wall thicknes	bar
457,0	3,0	9
457,0	4,0	12
457,0	5,0	15
457,0	6,0	17
506,0	3,0	8
508,0	4,0	11
508,0	5,0	14
508,0	6,0	17
606,0	3,0	8
608,0	4,0	9
610,0	3,0	7
610,0	4,0	9
610,0	5,0	12
610,0	6,0	14
610,0	8,0	17
711,2	4,0	8
711,2	5,0	10
711,2	6,0	13
711,2	8,0	16
812,8	4,0	7
812,8	5,0	9
812,8	6,0	11
812,8	8,0	14
914,0	4,0	6
914,0	5,0	8
914,0	6,0	10
914,0	8,0	13
1016	5,0	7
1016	6,0	9
1016	8,0	12

The design pressure was determindes for the material 1.4307 for +20°C acc. to EN 10253-3

Tolerances

Description	Limit deviations
[D] diameter	≤ D 610 mm: -12,5%*/+15%; ≥ 610 mm: -0,50 mm/+15%
[R] radius	≤ D 762 mm: ± 5,0 mm; ≤ 1219 mm: ± 10 mm
[T] wall thickness	-12,5% / +15%
[X] squareness, axiality	1% of the outside-Ø or 1 mm*

* the relevant higher value applies

2 welded half shells

more...

matt pickled
EN 10253-3

extended product description

<p><b>Welded bend</b></p><br><ul style="margin-left: 15px;"><li style="list-style-type: disc;">90° alternative 45°</li><li style="list-style-type: disc;">DIN EN 10253 part 3</li><li style="list-style-type: disc;">2 welded half shells version</li><li style="list-style-type: disc;">Type A (reduced utilisation factor)</li><li style="list-style-type: disc;">Type 3D ("Standard" bending radius; Radius = approx. 1,5x inner pipe diameter)</li><li style="list-style-type: disc;">matt pickled</li><li style="list-style-type: disc;">without heat treatment, without pressure test</li><li style="list-style-type: disc;">Tolerances acc. to DIN 2463 D2/T3</li><li style="list-style-type: disc;">plate perpendicular sawed ends acc. to EN 29 692 1.2</li><li style="list-style-type: disc;">Material: 1.4307/ AISI 304L - 1.4571 - 1.4404/ AISI 316L</li><li style="list-style-type: disc;">with inspection certificate 3.1</li></ul><br><br><br><hr><br><br><p>Design pressure</p><table class="techDescTable"><thead><tr><th><b>Outer-Ø</b></th><th><b>Wall thicknes</b></th><th><b>bar</b></th></tr> </thead><tbody><tr class="Even"><td>457,0</td><td>3,0</td><td>9</td></tr><tr class="UnEven"><td>457,0</td><td>4,0</td><td>12</td></tr><tr class="Even"><td>457,0</td><td>5,0</td><td>15</td></tr><tr class="UnEven"><td>457,0</td><td>6,0</td><td>17</td></tr><tr class="Even"><td>506,0</td><td>3,0</td><td>8</td></tr><tr class="UnEven"><td>508,0</td><td>4,0</td><td>11</td></tr><tr class="Even"><td>508,0</td><td>5,0</td><td>14</td></tr><tr class="UnEven"><td>508,0</td><td>6,0</td><td>17</td></tr><tr class="Even"><td>606,0</td><td>3,0</td><td>8</td></tr><tr class="UnEven"><td>608,0</td><td>4,0</td><td>9</td></tr><tr class="Even"><td>610,0</td><td>3,0</td><td>7</td></tr><tr class="UnEven"><td>610,0</td><td>4,0</td><td>9</td></tr><tr class="Even"><td>610,0</td><td>5,0</td><td>12</td></tr><tr class="UnEven"><td>610,0</td><td>6,0</td><td>14</td></tr><tr class="Even"><td>610,0</td><td>8,0</td><td>17</td></tr><tr class="UnEven"><td>711,2</td><td>4,0</td><td>8</td></tr><tr class="Even"><td>711,2</td><td>5,0</td><td>10</td></tr><tr class="UnEven"><td>711,2</td><td>6,0</td><td>13</td></tr><tr class="Even"><td>711,2</td><td>8,0</td><td>16</td></tr><tr class="UnEven"><td>812,8</td><td>4,0</td><td>7</td></tr><tr class="Even"><td>812,8</td><td>5,0</td><td>9</td></tr><tr class="UnEven"><td>812,8</td><td>6,0</td><td>11</td></tr><tr class="Even"><td>812,8</td><td>8,0</td><td>14</td></tr><tr class="UnEven"><td>914,0</td><td>4,0</td><td>6</td></tr><tr class="Even"><td>914,0</td><td>5,0</td><td>8</td></tr><tr class="UnEven"><td>914,0</td><td>6,0</td><td>10</td></tr><tr class="Even"><td>914,0</td><td>8,0</td><td>13</td></tr><tr class="UnEven"><td>1016</td><td>5,0</td><td>7</td></tr><tr class="Even"><td>1016</td><td>6,0</td><td>9</td></tr><tr class="UnEven"><td>1016</td><td>8,0</td><td>12</td></tr></tbody></table><p><span class="tDescSmall">The design pressure was determindes for the material 1.4307 for +20°C acc. to EN 10253-3</span></p><br><br><p><b>Tolerances</b></p><br><table class="techDescTable"><thead><tr><th><b>Description</b></th><th><b>Limit deviations</b></th></tr> </thead><tbody><tr class="Even"><td>[D] diameter</td><td>≤ D 610 mm: -12,5%*/+15%; ≥ 610 mm: -0,50 mm/+15%</td></tr><tr class="UnEven"><td>[R] radius</td><td>≤ D 762 mm: ± 5,0 mm; ≤ 1219 mm: ± 10 mm</td></tr><tr class="Even"><td>[T] wall thickness</td><td>-12,5% / +15%</td></tr><tr class="UnEven"><td>[X] squareness, axiality</td><td>1% of the outside-Ø or 1 mm*</td></tr></tbody></table><p><span class="tDescSmall">* the relevant higher value applies</span></p><br>

material

measures and values

stocks and pricing

downloads

CAD

dimension	File Download (3D-PDF)	File Download (STEP)
456,0	heco_BO-456-030-4.pdf	heco_BO-456-030-4.step
457,2	heco_BO-457-030-4.pdf	heco_BO-457-030-4.step
457,2	heco_BO-457-040-4.pdf	heco_BO-457-040-4.step
457,2	heco_BO-457-050-4.pdf	heco_BO-457-050-4.step
457,2	heco_BO-457-060-4.pdf	heco_BO-457-060-4.step
506,0	heco_BO-506-030-4.pdf	heco_BO-506-030-4.step
508,0	heco_BO-508-040-4.pdf	heco_BO-508-040-4.step
508,0	heco_BO-508-050-4.pdf	heco_BO-508-050-4.step
508,0	heco_BO-508-060-4.pdf	heco_BO-508-060-4.step
508,0	heco_BO-508-080-4.pdf	heco_BO-508-080-4.step
510,0	heco_BO-510-050-4.pdf	heco_BO-510-050-4.step
606,0	heco_BO-606-030-4.pdf	heco_BO-606-030-4.step
610,0	heco_BO-610-030-4.pdf	heco_BO-610-030-4.step
610,0	heco_BO-610-040-4.pdf	heco_BO-610-040-4.step
610,0	heco_BO-610-050-4.pdf	heco_BO-610-050-4.step
610,0	heco_BO-610-060-4.pdf	heco_BO-610-060-4.step
708,0	heco_BO-708-040-4.pdf	heco_BO-708-040-4.step
711,2	heco_BO-711-040-4.pdf	heco_BO-711-040-4.step
711,2	heco_BO-711-050-4.pdf	heco_BO-711-050-4.step
711,2	heco_BO-711-060-4.pdf	heco_BO-711-060-4.step
711,2	heco_BO-711-080-4.pdf	heco_BO-711-080-4.step
808,0	heco_BO-808-040-4.pdf	heco_BO-808-040-4.step
812,8	heco_BO-812-040-4.pdf	heco_BO-812-040-4.step
812,8	heco_BO-812-050-4.pdf	heco_BO-812-050-4.step
812,8	heco_BO-812-060-4.pdf	heco_BO-812-060-4.step
812,8	heco_BO-812-080-4.pdf	heco_BO-812-080-4.step
914,4	heco_BO-914-040-4.pdf	heco_BO-914-040-4.step
914,4	heco_BO-914-050-4.pdf	heco_BO-914-050-4.step
1016,0	heco_BO-A16-050-4.pdf	heco_BO-A16-050-4.step

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...

90°

DN >400

Stainless steel bends welded type 3 & r=1,5xD 90° DN >400

bend 90° type 3BO.2

Product specification

bend 90° type 3

2 welded half shells

matt pickled

EN 10253-3

Welded bend

90° alternative 45°
DIN EN 10253 part 3
2 welded half shells version
Type A (reduced utilisation factor)
Type 3D ("Standard" bending radius; Radius = approx. 1,5x inner pipe diameter)
matt pickled
without heat treatment, without pressure test
Tolerances acc. to DIN 2463 D2/T3
plate perpendicular sawed ends acc. to EN 29 692 1.2
Material: 1.4307/ AISI 304L - 1.4571 - 1.4404/ AISI 316L
with inspection certificate 3.1

Design pressure

Outer-Ø	Wall thicknes	bar
457,0	3,0	9
457,0	4,0	12
457,0	5,0	15
457,0	6,0	17
506,0	3,0	8
508,0	4,0	11
508,0	5,0	14
508,0	6,0	17
606,0	3,0	8
608,0	4,0	9
610,0	3,0	7
610,0	4,0	9
610,0	5,0	12
610,0	6,0	14
610,0	8,0	17
711,2	4,0	8
711,2	5,0	10
711,2	6,0	13
711,2	8,0	16
812,8	4,0	7
812,8	5,0	9
812,8	6,0	11
812,8	8,0	14
914,0	4,0	6
914,0	5,0	8
914,0	6,0	10
914,0	8,0	13
1016	5,0	7
1016	6,0	9
1016	8,0	12

The design pressure was determindes for the material 1.4307 for +20°C acc. to EN 10253-3

Tolerances

Description	Limit deviations
[D] diameter	≤ D 610 mm: -12,5%*/+15%; ≥ 610 mm: -0,50 mm/+15%
[R] radius	≤ D 762 mm: ± 5,0 mm; ≤ 1219 mm: ± 10 mm
[T] wall thickness	-12,5% / +15%
[X] squareness, axiality	1% of the outside-Ø or 1 mm*

* the relevant higher value applies

measures and values

stocks and pricing

downloads

CAD

dimension	File Download (3D-PDF)	File Download (STEP)
456,0	heco_BO-456-030-4.pdf	heco_BO-456-030-4.step
457,2	heco_BO-457-030-4.pdf	heco_BO-457-030-4.step
457,2	heco_BO-457-040-4.pdf	heco_BO-457-040-4.step
457,2	heco_BO-457-050-4.pdf	heco_BO-457-050-4.step
457,2	heco_BO-457-060-4.pdf	heco_BO-457-060-4.step
506,0	heco_BO-506-030-4.pdf	heco_BO-506-030-4.step
508,0	heco_BO-508-040-4.pdf	heco_BO-508-040-4.step
508,0	heco_BO-508-050-4.pdf	heco_BO-508-050-4.step
508,0	heco_BO-508-060-4.pdf	heco_BO-508-060-4.step
508,0	heco_BO-508-080-4.pdf	heco_BO-508-080-4.step
510,0	heco_BO-510-050-4.pdf	heco_BO-510-050-4.step
606,0	heco_BO-606-030-4.pdf	heco_BO-606-030-4.step
610,0	heco_BO-610-030-4.pdf	heco_BO-610-030-4.step
610,0	heco_BO-610-040-4.pdf	heco_BO-610-040-4.step
610,0	heco_BO-610-050-4.pdf	heco_BO-610-050-4.step
610,0	heco_BO-610-060-4.pdf	heco_BO-610-060-4.step
708,0	heco_BO-708-040-4.pdf	heco_BO-708-040-4.step
711,2	heco_BO-711-040-4.pdf	heco_BO-711-040-4.step
711,2	heco_BO-711-050-4.pdf	heco_BO-711-050-4.step
711,2	heco_BO-711-060-4.pdf	heco_BO-711-060-4.step
711,2	heco_BO-711-080-4.pdf	heco_BO-711-080-4.step
808,0	heco_BO-808-040-4.pdf	heco_BO-808-040-4.step
812,8	heco_BO-812-040-4.pdf	heco_BO-812-040-4.step
812,8	heco_BO-812-050-4.pdf	heco_BO-812-050-4.step
812,8	heco_BO-812-060-4.pdf	heco_BO-812-060-4.step
812,8	heco_BO-812-080-4.pdf	heco_BO-812-080-4.step
914,4	heco_BO-914-040-4.pdf	heco_BO-914-040-4.step
914,4	heco_BO-914-050-4.pdf	heco_BO-914-050-4.step
1016,0	heco_BO-A16-050-4.pdf	heco_BO-A16-050-4.step

associated articles

Ask our experts