2507 super duplex steel forged flanges Class 150 300 600 900 EN1092-1 UNS S32750 (F53) wn flanges
Grade : | X2CrNiMoN25-7-4 |
Number: | 1.4410 |
Classification: | Austenitic-ferritic stainless steel - special grade |
Density: | 7.8 g/cm ³ |
Standard: | EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes | EN 10088-3: 2005 Stainless steels. Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes | EN 10028-7: 2007 Flat products made of steels for pressure purposes. Stainless steels | EN 10222-5: 2000 Steel forgings for pressure purposes. Martensitic, austenitic and austenitic-ferritic stainless steels | EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes | EN 10217-7: 2005 Welded steel tubes for pressure purposes. Stainless steel tubes | EN 10296-2: 2005 Welded circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions | EN 10253-3: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements | EN 10253-4: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements | EN 10272: 2007 Stainless steel bars for pressure purposes | EN 10250-4: 2000 Open steel die forgings for general engineering purposes. Stainless steels | EN 10297-2: 2005 Seamless circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions | EN 10088-1: 2005 Stainless steels. List of stainless steels | EN 10088-5: 2009 Stainless steels. Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes | EN 10088-4: 2009 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes | |
Flange Material | Stainless steel | ANSI 304(L); ANSI 316(L) |
Duplex steel | ASTM A182; S31803; S32205 |
Other material | Titanium; C276 |
Flange Standard | ASME B16.5/16.47 | Class150 - Class2500 Flanges |
EN1092 (DIN) | PN6-PN40 Flanges |
JIS | 5K -20 K Flanges |
AS | 15NB-1200NB Flanges |
GOST | PN6-PN40 Flanges |
Flange type | 1.Welding neck Flange; 2.Slip on 3.Blind flange |
4.Long welding neck flange 5.Lap joint flange 6.Socket welding |
7.Threaded flange 8.Flat flange |
Flange size | 1/2" to 80"; DN15-DN2000 |
Our Certificates | SIL,GB/T45001-2020 IDT ISO45001:2018,GB/T9001-2016 IDT ISO9001:2015 |
We welcome customized OEM flanges according to customer's requirement |