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Stalesia

Austenitic Stainless Steel Slip-On Flanges

13 items available from stock, shipped from our warehouse.

Product Pipe Ø PN Bolt holes Grade Availability Price Action
Stainless steel forged flat flange DN25 33,7mm EN1092-1/01B (PN10/16/25/40) 1.4541 / 321 S-KNP/033.70/1.4541B DN25 / 33.70mm PN25, PN10, PN16, PN40 4 1.4541, 321 in stock 11,76 € (9,56 € excl. VAT) Add to basket
Stainless steel forged flat flange DN32 42,4mm EN1092-1/01B (PN10/16/25/40) 1.4301 / 1.4307 / 304 / 304L S-KNP/042.40/1.4307B DN32 / 42.40mm PN25, PN10, PN16, PN40 4 1.4301, 1.4307… in stock 18,11 € (14,72 € excl. VAT) Add to basket
Stainless steel forged flat flange DN40 48,3mm EN1092-1/01B (PN10/16/25/40) 1.4541 / 321 S-KNP/048.30/1.4541B DN40 / 48.30mm PN25, PN10, PN16, PN40 4 1.4541, 321 in stock 20,79 € (16,90 € excl. VAT) Add to basket
Stainless steel forged flat flange DN125 139,7mm EN1092-1/01B (PN10/16) 1.4301 / 1.4307 / 304 / 304L S-KNP/139.70/1.4307B DN125 / 139.70mm PN10, PN16 8 1.4301, 1.4307… in stock 50,21 € (40,82 € excl. VAT) Add to basket
Stainless steel forged flat flange DN150 159mm EN1092-1/01B (PN10/16) 1.4301 / 1.4307 / 304 / 304L S-KNP/159.00/1.4307B DN150 / 159.00mm PN10, PN16 8 1.4301, 1.4307… in stock 66,66 € (54,20 € excl. VAT) Add to basket
Stainless steel forged flat flange DN200 219,1mm EN1092-1/01B (PN10/16) 1.4541 / 321 S-KNP/219.10/1.4541B/PN16 DN200 / 219.10mm PN10, PN16 12 1.4541, 321 in stock 98,75 € (80,28 € excl. VAT) Add to basket
Stainless steel forged flat flange DN125 139,7mm EN1092-1/01B (PN10/16) 1.4541 / 321 S-KNP/139.70/1.4541B DN125 / 139.70mm PN10, PN16 8 1.4541, 321 in stock 54,21 € (44,07 € excl. VAT) Add to basket
Stainless steel forged flat flange DN20 26,9mm EN1092-1/01B (PN10/16/25/40) 1.4301 / 1.4307 / 304 / 304L S-KNP/026.90/1.4307B DN20 / 26.90mm PN25, PN10, PN16, PN40 4 1.4301, 1.4307… in stock 9,34 € (7,59 € excl. VAT) Add to basket
Stainless steel forged flat flange DN250 273mm EN1092-1/01A (PN10) 1.4541 / 321 S-KNP/273.00/1.4541 DN250 / 273.00mm PN10 12 1.4541, 321 in stock 112,86 € (91,76 € excl. VAT) Add to basket
Stainless steel forged flat flange DN250 273mm EN1092-1/01B (PN10/16) 1.4541 / 321 S-KNP/273.00/1.4541B DN250 / 273.00mm PN10, PN16 12 1.4541, 321 in stock 131,34 € (106,78 € excl. VAT) Add to basket
Stainless steel forged flat flange DN300 323,9mm EN1092-1/01B (PN10) 1.4541 / 321 S-KNP/323.90/1.4541B DN300 / 323.90mm PN10 12 1.4541, 321 in stock 137,55 € (111,83 € excl. VAT) Add to basket
Stainless steel forged flat flange DN32 42,4mm EN1092-1/01A (PN10/16/25/40) 1.4541 / 321 S-KNP/042.40/1.4541 DN32 / 42.40mm PN25, PN10, PN16, PN40 4 1.4541, 321 in stock 18,27 € (14,85 € excl. VAT) Add to basket
Stainless steel forged flat flange DN32 42,4mm EN1092-1/01B (PN10/16/25/40) 1.4541 / 321 S-KNP/042.40/1.4541B DN32 / 42.40mm PN25, PN10, PN16, PN40 4 1.4541, 321 in stock 19,29 € (15,68 € excl. VAT) Add to basket

Recommended austenitic stainless steel products from other categories

See also

Articles on austenitic stainless steel

Composition, properties and applications of grades in this family.

This page brings together plate flanges in austenitic stainless steel that we have in stock right now. 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 (9), 321 (9), 1.4307 (4), 1.4301 (4), 304L (4). 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.