OSTP – Outokumpu Stainless Tubular Products

Butt Weld Fittings
OT 200
ISO
Elbows 3D (R ~ 1.5 x D)
Wall thickness T mm
1.6 2.0 2.3 2.5 2.6 2.9 3.0 3.2 4.0 5.0 6.0 Max
DN 15 D 17.20 R=F 28.00 0.02 0.03
Weight kg/pce / Design pressure bar T mm
10 17.2 28.0 0.02/212* 0.03/273*
15 21.3 27.5 0.03/157* 0.04/201* 0.05/271*
20 26.9 28.5 0.04/112* 0.06/143* 0.07/192*
25 33.7 38.0 0.08/95* 0.10/120* 0.12/153*
32 42.4 47.5 0.12/71* 0.15/90* 0.19/119*
40 48.3 57.0 0.16/63* 0.21/80* 0.26/105*
50 60.3 76.0 0.27/51* 0.35/65* 0.44/85* 0.52/96*
65 76.1 95.0 0.55/35** 0.73/47** 0.81/52**
80 88.9 114.0 0.78/30** 0.90/35 0.98/39 1.01/40** 1.13/45** 1.17/47 1.24/50 1.51/63** 1.89/80
100 101.6 152.0 1.20/28
Rev.1
BÖJ.SLDDRW
100 114.3 152.0 1.30/24** 1.75/30 1.94/32** 2.00/35** 3.29/39 4.11/49**
125 139.7 190.0 2.10/20** 2.70/25 3.08/26** 3.10/29** 4.08/40
150 168.3 229.0 3.00/16** 3.90/20 4.30/21** 4.50/24** 5.90/33** 7.40/42 8.80/50 14.0
200 219.1 305.0 5.20/12** 6.80/16** 7.50/16** 7.80/18 10.3/26** 12.8/32 17.0
250 273.0 381.0 8.00/14* 10.5/19* 12.1/21* 16.1/29* 20.1/26 24.0/31 25.0
300 323.9 457.0 11.6/11* 15.0/15* 17.3/17* 23.0/24* 28.7/22 34.3/26 23.0
350 355.6 533.0 22.2/15* 29.5/21* 36.8/19** 44.1/24 10.0
400 406.4 610.0 29.3/14* 38.6/20* 48.2/25* 57.6/21 20.0
450 457 686.0 36.8/9 48.9/12 61.0/15 13.0
500 508 762.0 45.4/8 60.4/11 75.4/14 90.3/17 25.0
600 610 914.0 65.4/6 87.1/9 109/11 130/14 25.0
700 711 1067.0 119/8 148/10 178/13 13.0
800 813 1219.0 156/7 195/9 232/11 20.0
900 914 1372.0 206/6 246/8 294/10 22.0
1000 1016 1524.0 243/6 304/7 365/9 22.0
1100 1118 1667.0 368/5 441/6 25.0
1200 1219 1800.0 438/6 526/7 19.0
*) Are calculated for grade EN 1.4307 at 20 °C according to EN10253-4 Type A.
**) Steel grades EN 1.4541 and EN 1.4571 are kept on stock according to EN 10253-4,
pressure figures have to be multiplied by 1.43 (1.4541).
Unmarked pressure ratings are calculated for grade EN 1.4307 at 20 °C according to EN 10253-3 Type A.
All dimensions can with additional testing be delivered to meet EN 10253-4 Type A. This has to be
confirmed when ordering.
OT 201
ISO
Elbows 5D (R ~ 2.5 x D)
Stock standard: EN 1.4307 and 1.4432
Butt Weld Fittings
Wall thickness T mm
2.0 2.6 2.9 3.0 3.2 4.0 5.0 6.0 8.0 Max
DN D R=F Weight kg/pce / Design pressure bar T mm
80 88.9 205 1.40/35 2.12/53 13
100 114.3 270 2.40/27 3.50/41 14
125 139.7 330 3.60/22 4.68/29 5.20/34 7.00/45 15
150 168.3 390 6.63/24 7.60/28 9.80/37 15
200 219.1 510 8.76/14 13.0/21 17.1/28 20
250 273.0 650 20.8/17 27.3/23 34.4/29 30
300 323.9 775 29.4/14 38.7/19 49.6/24 24
350 355.6 850 36.0/13 47.0/17 59.0/22 16
400 406.4 970 46.0/11 61.0/15 76.0/19 22
500 508 1245 98.0/12 122/15 22
600 610 1524 REV.0
182/13 ABE_BÖJ.SLDDRW 218/15 290/20 22
700 711 1778 297/14 395/19 20
The pressures are calculated for grade EN 1.4307 at 20 °C according to EN 10253-3 Type A.
All dimensions can with additional testing be delivered to meet EN 10253-4 Type A. This has to be
confirmed when ordering.
Stock standard: EN 1.4307 and 1.4432
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