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DN15 / 21.30 mm
(16)
DN15 / 21.34 mm
(2)
DN20 / 26.67 mm
(2)
DN20 / 26.90 mm
(12)
DN25 / 33.40 mm
(2)
DN25 / 33.70 mm
(23)
DN32 / 38.00 mm
(2)
DN32 / 42.16 mm
(2)
DN32 / 42.40 mm
(22)
DN40 / 44.50 mm
(3)
DN40 / 48.26 mm
(2)
DN40 / 48.30 mm
(20)
DN50 / 57.00 mm
(6)
DN50 / 60.30 mm
(28)
DN50 / 60.33 mm
(2)
DN65 / 73.03 mm
(2)
DN65 / 76.10 mm
(23)
DN80 / 88.90 mm
(29)
DN90 / 101.60 mm
(3)
DN100 / 108.00 mm
(8)
DN100 / 114.30 mm
(31)
DN125 / 133.00 mm
(3)
DN125 / 139.70 mm
(15)
DN125 / 141.30 mm
(3)
DN150 / 159.00 mm
(5)
DN150 / 168.28 mm
(2)
DN150 / 168.30 mm
(22)
DN200 / 219.08 mm
(2)
DN200 / 219.10 mm
(25)
DN250 / 273.00 mm
(11)
DN250 / 273.05 mm
(1)
DN300 / 323.85 mm
(1)
DN300 / 323.90 mm
(7)
2.00 mm
(6)
2.11 mm
(4)
2.60 mm
(34)
2.77 mm
(16)
2.87 mm
(3)
2.90 mm
(17)
3.00 mm
(1)
3.05 mm
(11)
3.20 mm
(31)
3.38 mm
(3)
3.40 mm
(7)
3.56 mm
(3)
3.60 mm
(26)
3.68 mm
(3)
3.76 mm
(4)
3.91 mm
(4)
4.00 mm
(35)
4.19 mm
(3)
4.50 mm
(21)
4.57 mm
(4)
5.00 mm
(16)
5.16 mm
(1)
5.49 mm
(4)
5.60 mm
(8)
5.74 mm
(2)
6.02 mm
(5)
6.30 mm
(23)
6.35 mm
(2)
6.55 mm
(1)
7.10 mm
(18)
7.11 mm
(3)
7.62 mm
(1)
8.00 mm
(3)
8.18 mm
(5)
9.00 mm
(2)
9.27 mm
(2)
9.53 mm
(3)
12.50 mm
(2)

Stainless steel seamless elbow 90° 1,5D DN100 OD 108 mm x 4 mm 1.4541 / 321
Seamless elbows are curved pipe fittings manufactured without a longitudinal weld. They are designed to change the direction of flow in piping systems and are widely used where strength, pressure integrity and corrosion resistance matter. In an online store supplying only stainless, heat‑resistant and acid‑resistant steels, seamless elbows are offered for applications from small workshop projects to heavy industrial systems.
Seamless elbows (also called pipe bends or simply elbows) are formed from a solid billet or seamless tube so there is no welded seam along the curvature. That makes them preferable for high pressure, high temperature or corrosive environments. Typical forms include 90° and 45° bends and return bends; they are available as short‑radius (SR, approx. 1×D) and long‑radius (LR, approx. 1.5×D) options and normally supplied with butt‑weld ends for permanent welded connections.
Seamless elbows in our range are made only from stainless and speciality stainless steels. Common grades and their typical uses:
Note: grade selection depends on the operating environment - corrosion type, temperature and mechanical load. We reference European (EN, BS EN), American (AISI/ASTM/UNS) and common national designations to make selection easier.
Seamless elbows are used across many sectors, for both small and large projects:
Choose a seamless elbow by considering the following:
Key benefits of choosing seamless elbows:
If you need help selecting the correct Seamless Elbows for your project - from small workshop jobs to offshore or petrochemical installations - contact our technical sales team with details of the medium, temperature, pressure and pipe size. We can recommend suitable grades, radii and standards to meet your requirements.