Stainless steel                              1.4462 / UNS S31803 / F51 / X2CrNiMoN22-5-3                          Acier Inoxydable

Rustfrit stål                                                                                                                                                  Acciai Inossidabli

Rostfrit stål                                                                                                                                                  Acero Inoxidable
                                                                                                                              

W.Nr. 1.4462BS 318S13SIS 2377
UNS S 31803AFNOR Z3CND 22-05 AzJIS SUS329J3L
X2CrNiMoN22-5-3DIN 17740 1.4462ASTM / ASME F51

                               

C max 0,03     Cr 21,00 - 23,00     Mo 2,50 - 3,50    Ni 4,50 - 0,60     N 0,10 - 0,22  

 

Duplex 1.4462 belongs to the family of duplex stainless steels. This steel is characterised by its excellent combination of corrosion resistance, comparable to that of the austenitic grade 1.4404, and strength, about 150% higher than that of the 1.4404 austenitic grades. The use of duplex stainless steels, especially 1.4462 are gaining popularity due to their unique combination of excellent corrosion resistance, resistance to stress corrosion cracking and high tensile and yield strengths. As a result of its high strength, this steel is ideally suited to the constructional industry. The relatively lower nickel content, relative to the conventional austenitic grades, also makes 1.4462 an insteresting alternative from an economic point of view.

 

Stock range

 

Duplex 1.4462 - UNS S31803 - F51 round bar brightdrawn/ground tol. h9 acc. to DIN EN 10278 in lengths of 3 mtr.
Sizes:

Ø 6,00 mmØ 15,00 mmØ 23,00 mmØ 30,60 mmØ 40,00 mmØ 80,00 mm
Ø 8,00 mmØ 16,00 mmØ 24,00 mmØ 32,00 mmØ 45,00 mmØ 85,00 mm
Ø 9,00 mmØ 17,00 mmØ 24,83 mmØ 33,20 mmØ 50,00 mmØ 90,00 mm
Ø 10,00 mmØ 18,00 mmØ 25,00 mmØ 34,00 mmØ 55,00 mmØ 95,00 mm
Ø 12,00 mmØ 19,00 mmØ 26,00 mmØ 35,00 mmØ 60,00 mmØ 100,00 mm
Ø 13,00  mmØ 20,00 mmØ 27,60 mmØ 36,00 mmØ 65,00 mm
Ø 14,00 mmØ 21,83 mmØ 28,00 mmØ 36,20 mmØ 70,00 mm
Ø 14,52 mmØ 22,00 mmØ 30,00 mmØ 38,00 mmØ 75,00 mm

Duplex 1.4462 - UNS S31803 - F51 round bar hotrolled / forged, peeled / turned acc. DIN EN 10060 ( formerly DIN 1013 ), long 4-6 mtr
Sizes:

Ø 20,00 mmØ 55,00 mmØ 100,00 mmØ 145,00 mmØ 230,00 mmØ 360,00 mm
Ø 22,00 mmØ 60,00 mmØ 105,00 mmØ 150,00 mmØ 240,00 mmØ 375,00 mm
Ø 25,00 mmØ 65,00 mmØ 110,00 mmØ 160,00 mmØ 250,00 mmØ 400,00 mm
Ø 28,00 mmØ 70,00 mmØ 115,00 mmØ 170,00 mmØ 260,00 mmØ 425,00 mm
Ø 30,00 mmØ 75,00 mmØ 120,00 mmØ 180,00 mmØ 270,00 mmØ 450,00 mm
Ø 35,00 mmØ 80,00 mmØ 125,00 mmØ 190,00 mmØ 280,00 mmØ 475,00 mm
Ø 40,00 mmØ 85,00 mmØ 130,00 mmØ 200,00 mmØ 300,00 mmØ 500,00 mm
Ø 45,00 mmØ 90,00 mmØ 135,00 mmØ 210,00 mmØ 325,00 mmØ 508,00 mm
Ø 50,00 mmØ 95,00 mmØ 140,00 mmØ 220,00 mmØ 350,00 mmØ 560,00 mm

Duplex 1.4462 - UNS S31803 - F51 Forgings
Forgings acc. to drawings, bars, discs and rings on request.
Sizes on request.

Duplex 1.4462 - UNS S31803 - F51 hollow bars hotrolled - pickled, long 2-7 mtr
Sizes 50 x 25 mm till 250 x 200 mm

From round bars turned and drilled on request.

Duplex 1.4462 - UNS S31803 - F51 hexagon bars brightdrawn tolerance h11 DIN EN 10278 ( formerly DIN 176 ) long 3 mtr
Sizes:

13,00 mm27,00 mm41,00 mm
17,00 mm30,00 mm46,00 mm
19,00 mm32,00 mm50,00 mm
24,00 mm36,00 mm

Duplex 1.4462 - UNS S31803 - F51 square bars hotrolled and pickled tolerance DIN EN 10059 ( formerly DIN 1014 ) long 4-6 mtr
Sizes:

20,00 mm40,00 mm
25,00 mm50,00 mm
24,00 mm

Duplex 1.4462 - UNS S31803 - F51 Blocks / flat, sawn from forged primematerial
Sizes on request.

Duplex 1.4462 - UNS S31803 - F51 Seamless tubes/pipes acc. to ASTM/ASME A/SA 789/790 EN 10216-5 NACE MR 0175 long 5-7 mtr
Sizes:  21,30 x 2,60 mm - 232,90 x 9,52 mm

Duplex 1.4462 - UNS S31803 - F51 pipe fittings / elbows / flanges
Sizes on request.

Duplex 1.4462 - UNS S31803 - F51 Sheets/Plates hotrolled Finish 1
Sizes:
Thickness   3 mm - 100 mm
Width         1000 / 1250 / 1500 / 2000 / 2500 mm
Length        2000 / 2500 / 3000 / 6000 / 6000 tot max. 8000 mm

Duplex 1.4462 - UNS S31803 - F51 sheets
Plates plasma cutting
Water-jet cutting
Laser-cutting
Sawn cuttings
 

Certificates:     EN 10204 / 3.1  

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