1.4541 (321) Stainless Steel Concentric Reducers

82 items in our range, including 59 items available from stock, shipped from our warehouse.

Product DN OD Wall Smaller OD Smaller wall Availability Price

Stainless steel seamless concentric reducer DN65 76,1 x 4mm / DN32 42,4 x 3,6mm in grade 1.4541 / 321 S-RDK/076.10X04.00/042.40X03.60/1.4541 DN32 DN65 / 76.10mm 4mm 42.4mm 3.6mm in stock 22,68 € (18,44 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN65 76,1 x 5,6mm / DN32 42,4 x 4,5mm in grade 1.4541 / 321 S-RDK/076.10X05.60/042.40X04.50/1.4541 DN32 DN65 / 76.10mm 5.6mm 42.4mm 4.5mm in stock 30,95 € (25,16 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 5,6mm / DN50 60,3 x 4mm in grade 1.4541 / 321 S-RDK/088.90X05.60/060.30X04.00/1.4541 DN50 DN80 / 88.90mm 5.6mm 60.3mm 4mm in stock 28,33 € (23,03 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 6,3mm / DN65 76,1 x 5mm in grade 1.4541 / 321 S-RDK/114.30X06.30/076.10X05.00/1.4541 DN65 DN100 / 114.30mm 6.3mm 76.1mm 5mm in stock 45,57 € (37,05 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN125 139,7 x 5mm / DN50 60,3 x 4,5mm in grade 1.4541 / 321 S-RDK/139.70X05.00/060.30X04.50/1.4541 DN50 DN125 / 139.70mm 5mm 60.3mm 4.5mm in stock 74,36 € (60,46 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN125 139,7 x 5mm / DN65 76,1 x 3,6mm in grade 1.4541 / 321 S-RDK/139.70X05.00/076.10X03.60/1.4541 DN65 DN125 / 139.70mm 5mm 76.1mm 3.6mm in stock 72,55 € (58,98 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN125 139,7 x 5mm / DN65 76,1 x 4mm in grade 1.4541 / 321 S-RDK/139.70X05.00/076.10X04.00/1.4541 DN65 DN125 / 139.70mm 5mm 76.1mm 4mm in stock 72,55 € (58,98 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 4,5mm / DN80 88,9 x 3,6mm in grade 1.4541 / 321 S-RDK/168.30X04.50/088.90X03.60/1.4541 DN80 DN150 / 168.30mm 4.5mm 88.9mm 3.6mm in stock 81,56 € (66,31 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN20 26,9 x 2,6mm / DN15 21,3 x 2,3mm in grade 1.4541 / 321 S-RDK/026.90X02.60/021.30X02.30/1.4541 DN15 DN20 / 26.90mm 2.6mm 21.3mm 2.3mm in stock 4,36 € (3,54 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN20 26,9 x 3,2mm / DN15 21,3 x 2,9mm in grade 1.4541 / 321 S-RDK/026.90X03.20/021.30X02.90/1.4541 DN15 DN20 / 26.90mm 3.2mm 21.3mm 2.9mm in stock 5,56 € (4,52 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN25 33,7 x 2,6mm / DN15 21,3 x 2,3mm in grade 1.4541 / 321 S-RDK/033.70X02.60/021.30X02.30/1.4541 DN15 DN25 / 33.70mm 2.6mm 21.3mm 2.3mm in stock 5,20 € (4,23 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN25 33,7 x 2,6mm / DN20 26,9 x 2,3mm in grade 1.4541 / 321 S-RDK/033.70X02.60/026.90X02.30/1.4541 DN20 DN25 / 33.70mm 2.6mm 26.9mm 2.3mm in stock 6,63 € (5,39 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN25 33,7 x 3,2mm / DN15 21,3 x 3,2mm in grade 1.4541 / 321 S-RDK/033.70X03.20/021.30X03.20/1.4541 DN15 DN25 / 33.70mm 3.2mm 21.3mm 3.2mm in stock 6,95 € (5,65 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN25 33,7 x 3,2mm / DN20 26,9 x 2,9mm in grade 1.4541 / 321 S-RDK/033.70X03.20/026.90X02.90/1.4541 DN20 DN25 / 33.70mm 3.2mm 26.9mm 2.9mm in stock 5,74 € (4,67 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN32 42,4 x 2,6mm / DN20 26,9 x 2,3mm in grade 1.4541 / 321 S-RDK/042.40X02.60/026.90X02.30/1.4541 DN20 DN32 / 42.40mm 2.6mm 26.9mm 2.3mm in stock 6,02 € (4,89 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN32 42,4 x 3,6mm / DN20 26,9 x 2,9mm in grade 1.4541 / 321 S-RDK/042.40X03.60/026.90X02.90/1.4541 DN20 DN32 / 42.40mm 3.6mm 26.9mm 2.9mm in stock 7,74 € (6,29 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN40 48,3 x 3,6mm / DN25 33,7 x 3,2mm in grade 1.4541 / 321 S-RDK/048.30X03.60/033.70X03.20/1.4541 DN25 DN40 / 48.30mm 3.6mm 33.7mm 3.2mm in stock 8,96 € (7,28 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 4,5mm / DN32 42,4 x 3,6mm in grade 1.4541 / 321 S-RDK/060.30X04.50/042.40X03.60/1.4541 DN32 DN50 / 60.30mm 4.5mm 42.4mm 3.6mm in stock 13,96 € (11,35 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 4mm / DN20 26,9 x 2,9mm in grade 1.4541 / 321 S-RDK/060.30X04.00/026.90X02.90/1.4541 DN20 DN50 / 60.30mm 4mm 26.9mm 2.9mm in stock 13,38 € (10,88 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 4mm / DN25 33,7 x 3,2mm in grade 1.4541 / 321 S-RDK/060.30X04.00/033.70X03.20/1.4541 DN25 DN50 / 60.30mm 4mm 33.7mm 3.2mm in stock 18,80 € (15,28 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 4mm / DN40 48,3 x 3,6mm in grade 1.4541 / 321 S-RDK/060.30X04.00/048.30X03.60/1.4541 DN40 DN50 / 60.30mm 4mm 48.3mm 3.6mm in stock 14,89 € (12,11 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 5,6mm / DN25 33,7 x 4,1mm in grade 1.4541 / 321 S-RDK/060.30X05.60/033.70X04.10/1.4541 DN25 DN50 / 60.30mm 5.6mm 33.7mm 4.1mm in stock 20,71 € (16,84 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 5,6mm / DN25 33,7 x 4mm in grade 1.4541 / 321 S-RDK/060.30X05.60/033.70X04.00/1.4541 DN25 DN50 / 60.30mm 5.6mm 33.7mm 4mm in stock 20,68 € (16,81 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 5,6mm / DN32 42,4 x 4mm in grade 1.4541 / 321 S-RDK/060.30X05.60/042.40X04.00/1.4541 DN32 DN50 / 60.30mm 5.6mm 42.4mm 4mm in stock 21,58 € (17,54 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 5,6mm / DN40 48,3 x 4mm in grade 1.4541 / 321 S-RDK/060.30X05.60/048.30X04.00/1.4541 DN40 DN50 / 60.30mm 5.6mm 48.3mm 4mm in stock 21,35 € (17,36 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN65 76,1 x 3,2mm / DN25 33,7 x 2,6mm in grade 1.4541 / 321 S-RDK/076.10X03.20/033.70X02.60/1.4541 DN25 DN65 / 76.10mm 3.2mm 33.7mm 2.6mm in stock 17,84 € (14,50 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN65 76,1 x 4mm / DN50 60,3 x 4mm in grade 1.4541 / 321 S-RDK/076.10X04.00/060.30X04.00/1.4541 DN50 DN65 / 76.10mm 4mm 60.3mm 4mm in stock 20,25 € (16,46 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN65 76,1 x 5,6mm / DN40 48,3 x 4,5mm in grade 1.4541 / 321 S-RDK/076.10X05.60/048.30X04.50/1.4541 DN40 DN65 / 76.10mm 5.6mm 48.3mm 4.5mm in stock 19,63 € (15,96 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 4,5mm / DN25 33,7 x 3,2mm in grade 1.4541 / 321 S-RDK/088.90X04.50/033.70X03.20/1.4541 DN25 DN80 / 88.90mm 4.5mm 33.7mm 3.2mm in stock 29,06 € (23,63 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 4,5mm / DN40 48,3 x 3,6mm in grade 1.4541 / 321 S-RDK/088.90X04.50/048.30X03.60/1.4541 DN40 DN80 / 88.90mm 4.5mm 48.3mm 3.6mm in stock 27,81 € (22,61 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 4,5mm / DN50 60,3 x 4mm in grade 1.4541 / 321 S-RDK/088.90X04.50/060.30X04.00/1.4541 DN50 DN80 / 88.90mm 4.5mm 60.3mm 4mm in stock 25,30 € (20,57 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 5,6mm / DN40 48,3 x 5mm in grade 1.4541 / 321 S-RDK/088.90X05.60/048.30X05.00/1.4541 DN40 DN80 / 88.90mm 5.6mm 48.3mm 5mm in stock 34,09 € (27,72 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 108 x 5mm / DN50 60,3 x 4,5mm in grade 1.4541 / 321 S-RDK/108.00X05.00/060.30X04.50/1.4541 DN50 DN100 / 108.00mm 5mm 60.3mm 4.5mm in stock 40,68 € (33,07 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 3,6mm / DN40 48,3 x 2,6mm in grade 1.4541 / 321 S-RDK/114.30X03.60/048.30X02.60/1.4541 DN40 DN100 / 114.30mm 3.6mm 48.3mm 2.6mm in stock 44,98 € (36,57 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 3,6mm / DN65 76,1 x 2,9mm in grade 1.4541 / 321 S-RDK/114.30X03.60/076.10X02.90/1.4541 DN65 DN100 / 114.30mm 3.6mm 76.1mm 2.9mm in stock 37,70 € (30,65 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 3,6mm / DN80 88,9 x 3,2mm in grade 1.4541 / 321 S-RDK/114.30X03.60/088.90X03.20/1.4541 DN80 DN100 / 114.30mm 3.6mm 88.9mm 3.2mm in stock 38,86 € (31,59 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 4,5mm / DN50 60,3 x 4,1mm in grade 1.4541 / 321 S-RDK/114.30X04.50/060.30X04.10/1.4541 DN50 DN100 / 114.30mm 4.5mm 60.3mm 4.1mm in stock 35,48 € (28,85 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 4,5mm / DN80 88,9 x 4,5mm in grade 1.4541 / 321 S-RDK/114.30X04.50/088.90X04.50/1.4541 DN80 DN100 / 114.30mm 4.5mm 88.9mm 4.5mm in stock 37,04 € (30,11 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN125 139,7 x 5mm / DN100 114,3 x 4,5mm in grade 1.4541 / 321 S-RDK/139.70X05.00/114.30X04.50/1.4541 DN100 DN125 / 139.70mm 5mm 114.3mm 4.5mm in stock 69,88 € (56,81 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 4,5mm / DN100 114,3 x 3,6mm in grade 1.4541 / 321 S-RDK/168.30X04.50/114.30X03.60/1.4541 DN100 DN150 / 168.30mm 4.5mm 114.3mm 3.6mm in stock 85,88 € (69,82 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN200 219,1 x 6,3mm / DN100 114,3 x 4mm in grade 1.4541 / 321 S-RDK/219.10X06.30/114.30X04.00/1.4541 DN100 DN200 / 219.10mm 6.3mm 114.3mm 4mm in stock 170,97 € (139,00 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN200 219,1 x 6,3mm / DN125 139,7 x 5mm in grade 1.4541 / 321 S-RDK/219.10X06.30/139.70X05.00/1.4541 DN125 DN200 / 219.10mm 6.3mm 139.7mm 5mm in stock 163,90 € (133,25 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN250 273 x 6,3mm / DN100 114,3 x 4mm in grade 1.4541 / 321 S-RDK/273.00X06.30/114.30X04.00/1.4541 DN100 DN250 / 273.00mm 6.3mm 114.3mm 4mm in stock 204,99 € (166,66 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 108 x 5mm / DN80 88,9 x 4,5mm in grade 1.4541 / 321 S-RDK/108.00X05.00/088.90X04.50/1.4541 DN80 DN100 / 108.00mm 5mm 88.9mm 4.5mm in stock 38,45 € (31,26 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN100 114,3 x 3,6mm / DN50 60,3 x 2,9mm in grade 1.4541 / 321 S-RDK/114.30X03.60/060.30X02.90/1.4541 DN50 DN100 / 114.30mm 3.6mm 60.3mm 2.9mm in stock 36,06 € (29,32 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN125 139,7 x 6,3mm / DN100 108 x 5mm in grade 1.4541 / 321 S-RDK/139.70X06.30/108.00X05.00/1.4541 DN100 DN125 / 139.70mm 6.3mm 108mm 5mm in stock 75,89 € (61,70 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN125 139,7 x 6,3mm / DN100 114,3 x 5mm in grade 1.4541 / 321 S-RDK/139.70X06.30/114.30X05.00/1.4541 DN100 DN125 / 139.70mm 6.3mm 114.3mm 5mm in stock 84,88 € (69,01 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 5mm / DN65 76,1 x 3,2mm in grade 1.4541 / 321 S-RDK/168.30X05.00/076.10X03.20/1.4541 DN65 DN150 / 168.30mm 5mm 76.1mm 3.2mm in stock 93,38 € (75,92 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 7,1mm / DN100 114,3 x 6,3mm in grade 1.4541 / 321 S-RDK/168.30X07.10/114.30X06.30/1.4541 DN100 DN150 / 168.30mm 7.1mm 114.3mm 6.3mm in stock 102,49 € (83,33 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 7,1mm / DN125 139,7 x 6,3mm in grade 1.4541 / 321 S-RDK/168.30X07.10/139.70X06.30/1.4541 DN125 DN150 / 168.30mm 7.1mm 139.7mm 6.3mm in stock 116,01 € (94,32 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 7,1mm / DN50 60,3 x 4,5mm in grade 1.4541 / 321 S-RDK/168.30X07.10/060.30X04.50/1.4541 DN50 DN150 / 168.30mm 7.1mm 60.3mm 4.5mm in stock 99,68 € (81,04 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN150 168,3 x 7,1mm / DN80 88,9 x 5,6mm in grade 1.4541 / 321 S-RDK/168.30X07.10/088.90X05.60/1.4541 DN80 DN150 / 168.30mm 7.1mm 88.9mm 5.6mm in stock 102,49 € (83,33 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN250 273 x 6,3mm / DN200 219,1 x 6,3mm in grade 1.4541 / 321 S-RDK/273.00X06.30/219.10X06.30/1.4541 DN200 DN250 / 273.00mm 6.3mm 219.1mm 6.3mm in stock 204,99 € (166,66 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN300 323,9 x 6,3mm / DN200 219,1 x 6,3mm in grade 1.4541 / 321 S-RDK/323.90X06.30/219.10X06.30/1.4541 DN200 DN300 / 323.90mm 6.3mm 219.1mm 6.3mm in stock 532,09 € (432,59 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN300 323,9 x 7,1mm / DN150 168,3 x 4,5mm in grade 1.4541 / 321 S-RDK/323.90X07.10/168.30X04.50/1.4541 DN150 DN300 / 323.90mm 7.1mm 168.3mm 4.5mm in stock 530,78 € (431,53 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN40 48,3 x 3,6mm / DN15 21,3 x 2,9mm in grade 1.4541 / 321 S-RDK/048.30X03.60/021.30X02.90/1.4541 DN15 DN40 / 48.30mm 3.6mm 21.3mm 2.9mm in stock 8,69 € (7,07 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN50 60,3 x 5,6mm / DN20 26,9 x 4mm in grade 1.4541 / 321 S-RDK/060.30X05.60/026.90X04.00/1.4541 DN20 DN50 / 60.30mm 5.6mm 26.9mm 4mm in stock 16,69 € (13,57 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 4,5mm / DN32 42,4 x 3,2mm in grade 1.4541 / 321 S-RDK/088.90X04.50/042.40X03.20/1.4541 DN32 DN80 / 88.90mm 4.5mm 42.4mm 3.2mm in stock 29,66 € (24,11 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 4,5mm / DN50 57 x 3mm in grade 1.4541 / 321 S-RDK/088.90X04.50/057.00X03.00/1.4541 DN50 DN80 / 88.90mm 4.5mm 57mm 3mm in stock 27,76 € (22,57 € excl. VAT) Add to basket

Stainless steel seamless concentric reducer DN80 88,9 x 4,5mm / DN65 76,1 x 4mm in grade 1.4541 / 321 S-RDK/088.90X04.50/076.10X04.00/1.4541 DN65 DN80 / 88.90mm 4.5mm 76.1mm 4mm in delivery 24,88 € (20,23 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN100 114,3 x 4,5mm / DN50 60,3 x 4mm in grade 1.4541 / 321 S-RDK/114.30X04.50/060.30X04.00/1.4541 DN50 DN100 / 114.30mm 4.5mm 60.3mm 4mm in delivery 40,78 € (33,15 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN100 114,3 x 4,5mm / DN65 76,1 x 4mm in grade 1.4541 / 321 S-RDK/114.30X04.50/076.10X04.00/1.4541 DN65 DN100 / 114.30mm 4.5mm 76.1mm 4mm in delivery 39,13 € (31,81 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN100 114,3 x 6,3mm / DN50 60,3 x 4,5mm in grade 1.4541 / 321 S-RDK/114.30X06.30/060.30X04.50/1.4541 DN50 DN100 / 114.30mm 6.3mm 60.3mm 4.5mm in delivery 41,43 € (33,68 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN100 114,3 x 6,3mm / DN80 88,9 x 5,6mm in grade 1.4541 / 321 S-RDK/114.30X06.30/088.90X05.60/1.4541 DN80 DN100 / 114.30mm 6.3mm 88.9mm 5.6mm in delivery 45,57 € (37,05 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN125 139,7 x 5mm / DN80 88,9 x 4mm in grade 1.4541 / 321 S-RDK/139.70X05.00/088.90X04.00/1.4541 DN80 DN125 / 139.70mm 5mm 88.9mm 4mm in delivery 65,08 € (52,91 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN125 139,7 x 6,3mm / DN80 88,9 x 5mm in grade 1.4541 / 321 S-RDK/139.70X06.30/088.90X05.00/1.4541 DN80 DN125 / 139.70mm 6.3mm 88.9mm 5mm in delivery 77,41 € (62,93 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN150 159 x 4,5mm / DN100 108 x 4mm in grade 1.4541 / 321 S-RDK/159.00X04.50/108.00X04.00/1.4541 DN100 DN150 / 159.00mm 4.5mm 108mm 4mm in delivery 87,23 € (70,92 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN150 168,3 x 4,5mm / DN50 60,3 x 3,2mm in grade 1.4541 / 321 S-RDK/168.30X04.50/060.30X03.20/1.4541 DN50 DN150 / 168.30mm 4.5mm 60.3mm 3.2mm in delivery 65,73 € (53,44 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN200 219,1 x 6,3mm / DN150 168,3 x 4,5mm in grade 1.4541 / 321 S-RDK/219.10X06.30/168.30X04.50/1.4541 DN150 DN200 / 219.10mm 6.3mm 168.3mm 4.5mm in delivery 159,41 € (129,60 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN200 219,1 x 6,3mm / DN150 168,3 x 5mm in grade 1.4541 / 321 S-RDK/219.10X06.30/168.30X05.00/1.4541 DN150 DN200 / 219.10mm 6.3mm 168.3mm 5mm in delivery 141,05 € (114,67 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN25 33,7 x 2,6mm / DN15 21,3 x 2mm in grade 1.4541 / 321 S-RDK/033.70X02.60/021.30X02.00/1.4541 DN15 DN25 / 33.70mm 2.6mm 21.3mm 2mm in delivery 6,71 € (5,46 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN250 273 x 6,3mm / DN150 168,3 x 4,5mm in grade 1.4541 / 321 S-RDK/273.00X06.30/168.30X04.50/1.4541 DN150 DN250 / 273.00mm 6.3mm 168.3mm 4.5mm in delivery 227,41 € (184,89 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN300 323,9 x 6,3mm / DN250 273 x 6,3mm in grade 1.4541 / 321 S-RDK/323.90X06.30/273.00X6.30/1.4541 DN250 DN300 / 323.90mm 6.3mm 273mm 6.3mm in delivery Ask about delivery

Stainless steel seamless concentric reducer DN300 323,9 x 7,1mm / DN200 219,1 x 6,3mm in grade 1.4541 / 321 S-RDK/323.90X07.10/219.10X06.30/1.4541 DN200 DN300 / 323.90mm 7.1mm 219.1mm 6.3mm in delivery 532,09 € (432,59 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN300 323,9 x 7,1mm / DN250 273 x 6,3mm in grade 1.4541 / 321 S-RDK/323.90X07.10/273.00X6.30/1.4541 DN250 DN300 / 323.90mm 7.1mm 273mm 6.3mm in delivery Ask about delivery

Stainless steel seamless concentric reducer DN32 42,4 x 2,6mm / DN15 21,3 x 2mm in grade 1.4541 / 321 S-RDK/042.40X02.60/021.30X02.00/1.4541 DN15 DN32 / 42.40mm 2.6mm 21.3mm 2mm in delivery 6,63 € (5,39 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN32 42,4 x 2,6mm / DN25 33,7 x 2,6mm in grade 1.4541 / 321 S-RDK/042.40X02.60/033.70X02.60/1.4541 DN25 DN32 / 42.40mm 2.6mm 33.7mm 2.6mm in delivery 6,62 € (5,38 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN32 42,4 x 3,6mm / DN25 33,7 x 3,2mm in grade 1.4541 / 321 S-RDK/042.40X03.60/033.70X03.20/1.4541 DN25 DN32 / 42.40mm 3.6mm 33.7mm 3.2mm in delivery 7,04 € (5,72 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN40 48,3 x 3,6mm / DN20 26,9 x 3,2mm in grade 1.4541 / 321 S-RDK/048.30X03.60/026.90X03.20/1.4541 DN20 DN40 / 48.30mm 3.6mm 26.9mm 3.2mm in delivery 7,90 € (6,42 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN40 48,3 x 3,6mm / DN32 42,4 x 3,2mm in grade 1.4541 / 321 S-RDK/048.30X03.60/042.40X03.20/1.4541 DN32 DN40 / 48.30mm 3.6mm 42.4mm 3.2mm in delivery 9,58 € (7,79 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN65 76,1 x 4mm / DN40 48,3 x 3,6mm in grade 1.4541 / 321 S-RDK/076.10X04.00/048.30X03.60/1.4541 DN40 DN65 / 76.10mm 4mm 48.3mm 3.6mm in delivery 20,99 € (17,07 € excl. VAT) Ask about delivery

Stainless steel seamless concentric reducer DN65 76,1 x 5,6mm / DN50 60,3 x 4,5mm in grade 1.4541 / 321 S-RDK/076.10X05.60/060.30X04.50/1.4541 DN50 DN65 / 76.10mm 5.6mm 60.3mm 4.5mm in delivery 24,86 € (20,21 € excl. VAT) Ask about delivery

This grade in other categories

1.4541, 1.4878…
Stainless steel seamless tube DN10 Ø 18mm x 1mm in grade 1.4541 / 1.4878 / 321 / 321H
in stock
34,92 € (28,39 € excl. VAT)

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1.4541, 321
Stainless steel round bar Diameter 10mm in grade 1.4541 / 321
in stock
6,98 € (5,67 € excl. VAT)

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1.4541, 321
Stainless steel seamless elbow 90° 1,5D (Type 3) DN300 Ø 323,9 x 7,1mm in grade 1.4541 / 321
in stock
1604,29 € (1304,30 € excl. VAT)
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1.4541, 321
Stainless steel forged weld neck flange DN300 323,9mm EN1092-1/11B1 (PN10) 1.4541 / 321
in stock
201,53 € (163,85 € excl. VAT)
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1.4541, 321
Stainless steel seamless elbow 45° 1,5D (Type 3) DN15 Ø 21,3 x 2,6mm in grade 1.4541 / 321
in stock
3,73 € (3,03 € excl. VAT)
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1.4541, TP321
Stainless steel seamless tube DN8 Ø 13,7mm x 3,02mm in grade 1.4541 / TP321
in stock
53,24 € (43,28 € excl. VAT)

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1.4541, 321
Stainless steel forged weld neck flange DN100 114,3mm EN1092-1/11B1 (PN10/16/25/40) 1.4541 / 321
in stock
68,56 € (55,74 € excl. VAT)
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1.4541, 321
Stainless steel seamless elbow 90° 1D (Type 2) DN15 Ø 21,3 x 2,6mm in grade 1.4541 / 321
in stock
6,41 € (5,21 € excl. VAT)
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About this grade

Composition, properties, equivalent designations and all products in this grade.

This page lists all concentric reducers in grade 1.4541 (321), including those temporarily out of stock. Chromium-nickel without molybdenum — the standard choice for structures, food service and interiors. More about austenitic stainless steels →

Most items are in grades: 1.4541 (82), 321 (82). Each grade has its own page with the material profile, equivalent designations and the full list of products.

A 3.1 inspection certificate can be added to your order (paid extra, 20 zł). The minimum order value is 15 zł.

1.4541 (321) Stainless Steel Concentric Reducers

This grade in other categories

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About this grade