EN 1.4462 / DUPLEX UNS S31803 / F51 / UNS S32205 / F60 / 2205

• Applications

  Applications
  The main applications are for details with special requirements for high corrosion resistance.

  EN 1.4462 / Duplex UNS S31803 / F51 / UNS S32205 / F60 / 2205 are characterized by:

  • High resistance to stress corrosion cracking in halide containing environments.
  • High resistance to pitting and crevice corrosion.
  • High resistance to general corrosion.
  • High mechanical strength.
  • High resistance to erosion corrosion and corrosion fatigue.

• Heat Treatment and Weldability

  Heat Treatment
  Solution annealing at 1020 – 1100°C followed by water quenching

  Weldability
  Very good.

• Chemical Composition (Specific for Bars)

  Weight %	C	Mn	P	S	Si	Cr	Ni	Mo	N	PREN
  Min.						22,0	4,50	3,00	0,14	35
  Max.	0,030	2,00	0,025	0,010	1,00	23,0	6,50	3,50	0,20

  PREN = % Cr + 3.3 % Mo + 16 % N ≥ 35

• Reference Standards

  General:

  • Norsok M-650 Ed.4 qualified manufacturers
  • PED 2014/68/EU Annex I section 4.3
  • AD2000 W0 (W2/W10)
  • NACE MR0175/ISO 15156-3 and NACE MR0103/ISO 17945

  Plate, sheet and coil:

  • ASTM A240, EN 10028-7, EN 10088-2, EN 10088-4, Norsok M-630 MDS D45

  Bar and forging:

  • ASTM A276, ASTM A479, ASTM A182, EN 10088-3, Norsok M-630 MDS D44/D47

  Other products:

  • As per applicable ASTM and/or EN standards and Norsok M-630 MDS

• Mechanical Properties (typical)

  	Yield strength Rp0.2, MPa	Tensile strength Rm, MPa	Elongation [%]	Hardness [HB]	Impact, Charpy-V, -46ºC [J]
  BAR	≥ 450	≥ 655	≥ 25	≤ 270	≥ 65
  PLATE CR (COIL)	≥ 500	700 – 950	≥ 25		≥ 45
  PLATE HR (COIL)	≥ 460	700 – 950	≥ 25		≥ 45
  PLATE (QUARTO)	≥ 460	655 – 840	≥ 25		≥ 45

Stocked Products and Dimensions

• 

  Coil

  1300 MM	1500 MM	2000 MM
  0,4 mm	1,5 mm	3 mm
  0,5 mm	2 mm	4 mm
  1 mm	3 mm	5 mm
  	4 mm	6 mm
  	5 mm
  	6 mm

• 

  Plate

  MEASUREMENTS	KG/PLATE
  0,5 x 1500 x 3000 mm	18
  1 x 1000 x 2000 mm	16
  1 x 1500 x 3000 mm	36
  1,5 x 1500 x 3000 mm	54
  1,5 x 1500 x 4000 mm	72
  1,5 x 1500 x 6000 mm	108
  2 x 1000 x 2000 mm	32
  2 x 1500 x 3000 mm	72
  2 x 1500 x 6000 mm	144
  2 x 2000 x 6000 mm	192
  3 x 1500 x 3000 mm	108
  3 x 1500 x 6000 mm	216
  3 x 2000 x 6000 mm	288
  4 x 1500 x 3000 mm	144
  4 x 1500 x 6000 mm	288
  4 x 2000 x 6000 mm	384
  5 x 1500 x 3000 mm	180
  5 x 1500 x 6000 mm	360
  5 x 2000 x 6000 mm	480
  6 x 1500 x 3000 mm	216
  6 x 1500 x 6000 mm	432
  6 x 2000 x 6000 mm	576
  8 x 1500 x 3000 mm	297
  8 x 1500 x 6000 mm	594
  8 x 2000 x 6000 mm	791
  10 x 1500 x 3000 mm	371
  10 x 1500 x 6000 mm	742
  10 x 2000 x 6000 mm	989
  12 x 1500 x 3000 mm	445
  12 x 1500 x 6000 mm	890
  12 x 2000 x 6000 mm	1187
  15 x 1500 x 3000 mm	557
  15 x 1500 x 6000 mm	1113
  15 x 2000 x 6000 mm	1484
  16 x 1500 x 3000 mm	576
  16 x 1500 x 6000 mm	1152
  16 x 2000 x 6000 mm	1536
  18 x 2000 x 6000 mm	1728
  20 x 1500 x 3000 mm	742
  20 x 1500 x 6000 mm	1484
  20 x 2000 x 6000 mm	1978
  22 x 2000 x 6000 mm	2112
  25 x 1500 x 3000 mm	927
  25 x 1500 x 6000 mm	1854
  25 x 2000 x 6000 mm	2472
  30 x 1500 x 3000 mm	1113
  30 x 1500 x 6000 mm	2225
  30 x 2000 x 6000 mm	2967
  35 x 2000 x 6000 mm	3360
  40 x 1500 x 3000 mm	1484
  40 x 1500 x 6000 mm	2967
  40 x 2000 x 6000 mm	3956
  45 x 2000 x 6000 mm	4320
  50 x 1500 x 3000 mm	1854
  50 x 1500 x 6000 mm	3708
  50 x 2000 x 6000 mm	4944
  60 x 1500 x 3000 mm	2160
  60 x 1500 x 6000 mm	4320
  60 x 2000 x 4000 mm	3840
  60 x 2000 x 6000 mm	5760
  70 x 2000 x 4000 mm	4480
  70 x 2000 x 6000 mm	6720
  80 x 1500 x 3000 mm	2880
  80 x 2000 x 4000 mm	5120

• 

  Round Bar

  DIA	KG/M
  6 mm	0.3
  8 mm	0.4
  10 mm	0.6
  12 mm	1.
  16 mm	1.7
  20 mm	2.6
  25 mm	4.
  30 mm	5.6
  35 mm	7.7
  40 mm	10.1
  45 mm	12.7
  50 mm	15.7
  60 mm	22.6
  70 mm	30.8
  80 mm	40.2
  90 mm	50.9
  100 mm	62.9
  110 mm	76.1
  120 mm	90.5
  125 mm	98.7
  130 mm	106.
  140 mm	123.
  150 mm	141
  160 mm	161
  170 mm	182
  180 mm	204
  190 mm	223
  200 mm	251
  220 mm	304
  225 mm	319
  230 mm	333
  250 mm	385
  265 mm	441,3
  280 mm	493
  300 mm	566
  310 mm	603,8
  320 mm	643,4
  330 mm	684,3
  350 mm	772
  365 mm	837,1
  380 mm	907,3

   

• 

  Hollow Bar

  OD MM	ID MM	WEIGHT KG/M
  45	28	8,07
  50	25	11,98
  71	45	19,43
  90	63	26,87
  106	56	51,52
  112	63	54,71
  112	80	40,07
  118	80	48,71
  125	90	49,15
  132	106	41,53
  132	90	61,41
  140	100	62,60
  150	106	73,33
  160	112	84,88
  170	128	83,50
  190	132	121,29
  212	170	107,62
  236	150	213,51
  250	200	150,80