EN 1.4547 / UNS S31254 / 6MO / F44

• Applications

  Pumps, valves, chokes, pipework/flanges and manifolds in oil and gas industry. High resistance to general corrosion.

  Heat Treatment – Solution annealing at min 1150°C followed by water quenching.

  Weldability – Very good.

• Chemical composition – Specific for bars

  Weight %	C	Mn	P	S	Si	Cr	Ni	Mo	N	Cu	PREN
  Min.						19,50	17,50	6,00	0,18	0,50	40
  Max.	0,020	1,00	0,030	0,010	0,70	20,50	18,50	6,50	0,22	1,00

  PREN= %Cr + 3.3%Mo + 16%N ≥ 40

• 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 R15

  Bar and forging:

  • ASTM A276, ASTM A479, ASTM A182, EN 10088-3, Norsok M-630 MDS R14/ R17

  Other products:

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

• Mechanical Properties (Typical)

  	Yield strength Rp0.2, MPa	Yield strength Rp1.0, MPa	Tensile strength Rm, MPa	Elongation [%]	Hardness [HB]
  PLATE CR (COIL)	≥ 320	≥ 350	690-850	≥ 35	≤ 223
  PLATE HR (COIL)	≥ 310	≥ 340	655-850	≥ 35	≤ 223
  PLATE (QUARTO)	≥ 310	≥ 340	655-850	≥ 40	≤ 223
  BAR	≥ 300		≥ 650	≥ 35	≤ 321

Stocked products and dimensions

• Round bar stock

  DIA	KG/M
  10 mm	0.7
  12 mm	1.
  16 mm	1.7
  20 mm	2.6
  25 mm	4.
  30 mm	5.8
  32 mm	6.6
  35 mm	7.9
  40 mm	10.3
  50 mm	16.
  60 mm	23.
  65 mm	27.
  70 mm	31.2
  75 mm	36.1
  80 mm	41.2
  90 mm	51.9
  100 mm	64.1
  110 mm	76.1
  115 mm	85.9

  DIA	KG/M
  120 mm	92.3
  130 mm	108.1
  140 mm	125.4
  150 mm	144
  160 mm	161
  170 mm	186
  180 mm	208
  200 mm	256
  210 mm	286
  220 mm	308
  230 mm	343
  250 mm	393
  270 mm	467
  280 mm	503
  300 mm	577
  325 mm	687
  350 mm	796
  380 mm	939
  400 mm	1028

• Plate stock

  MEASUREMENTS	KG/PLATE
  0,5 x 1500 x 3000 mm	18
  1 x 1500 x 3000 mm	36
  1,5 x 1500 x 3000 mm	54
  2 x 1500 x 3000 mm	72
  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

  MEASUREMENTS	KG/PLATE
  15 x 2000 x 6000 mm	1484
  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
  24 x 2000 x 6000 mm	2304
  25 x 1500 x 3000 mm	927
  25 x 1500 x 6000 mm	1854
  25 x 2000 x 6000 mm	2472
  26 x 2000 x 6000 mm	2496
  28 x 2000 x 6000 mm	2688
  30 x 1500 x 3000 mm	1113
  30 x 1500 x 6000 mm	2225
  30 x 2000 x 6000 mm	2967
  32 x 2000 x 6000 mm	3072
  35x 2000 x 6000 mm	3360
  36 x 2000 x 6000 mm	3456
  40 x 1500 x 3000 mm	1484
  40 x 1500 x 6000 mm	2967
  40 x 2000 x 6000 mm	3956
  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

• Coil stock

  1300 MM	1500 MM	2000 MM
  0,5 MM	0,6  MM	3 MM
  	0,7 MM	4 MM
  	0,8 MM	5 MM
  	1 MM	6 MM
  	1,5 MM
  	2 MM
  	3 MM
  	4 MM
  	5 MM
  	6 MM

• Pipe stock

  DIMENSIONS	SCH	KG/M
  21,3 X 2,77	1/2″ sch 40s	1,30
  26,7 X 2,87	3/4″ sch 40s	1,70
  33,4 x 2,77	1″ sch 10s	2,10
  33,4 x 3,38	1” sch 40s	2,50
  42,2 x 2,77	1 1/4” sch10s	2,70
  48,3 x 2,77	1 1/2” sch 10s	3,20
  48,3 x 3,68	1 1/2” sch 40s	4,10
  60,3 x 2,77	2” sch 10s	4,00
  60,3 x 3,91	2” sch 40s	5,50
  73 x 3,05	2 1/2” sch 10s	5,30
  88,9 x 3,05	3” sch 10s	6,50
  88,9 x 5,49	3” sch 40s	11,30
  114,3 x 3,05	4” sch 10s	8,40
  114,3 x 6,02	4” sch 40s	16,10
  168,3 x 3,40	6” sch 10s	13,80
  168,3 x 7,11	6” sch 40s	28,30
  219,1 x 3,76	8” sch 10s	20,00
  273 x 4,19	10” sch 10s	27,80
  323,8 x 4,57	12” sch 10s	36,00
  355,6 x 6,35	14” sch 20	69,20

  ASTM A312/ A999 for welded pipes.