EN 10222-5 2017 Steel forgings Flanges for pressure purposes

EN 10222-5 Steel Forgings | Manufacturer & Supplier

We are a trusted manufacturer and exporter of EN 10222-5 steel forgings, supplying forged components for pressure purposes, boilers, nuclear plants, and high-temperature applications. The EN 10222-5 standard specifies the technical delivery conditions for austenitic and austenitic-ferritic (duplex) stainless steel forgings, widely used in industries that demand excellent corrosion resistance, strength, and durability.

Standard Overview

Standard: EN 10222-5
Title: Steel forgings for pressure purposes – Part 5: Martensitic, austenitic, and austenitic-ferritic stainless steels
Product Forms: Flanges, rings, discs, shafts, fittings, custom forged parts
Standard:EN 1092-1,ASME B16.5
Flange type:Weld neck flange,Blind Flange,Slip on Flange,Socket Weld flange
Bar type:Round bar,Rod,Hex bar
Delivery Condition: Solution annealed, quenched, tempered, or as specified

Main Material grade under EN 10222-5

Stainless steels		Standard
X2CrNi18-9	W.Nr. 1.4307	EN 10222-5
X2CrNiMo17-12-2	W.Nr. 1.4406
X2CrNiMo17-13-2	W.Nr. 1.4404
X2CrNiMoN22-5-3	W.Nr. 1.4462
X2CrNiMo17-13-3	W.Nr. 1.4429
X2CrNiMo25-7-4	W.Nr. 1.4410
X3CrNiMo13-4	W.Nr. 1.4313
X3CrNiMoN17-13-3	W.Nr. 1.4436
X5CrNi18-10	W.Nr. 1.4301
X5CrNiMo17-12-2	W.Nr. 1.4401
X6CrNi18-11	W.Nr. 1.4948
X6CrNiMoTi17-12-2	W.Nr. 1.4571
X6CrNiNb18-10	W.Nr. 1.4550
X6CrNiTi18-10	W.Nr. 1.4541
X2CrNiMo18-14-3	W.Nr. 1.4435
X2CrNiMo17-12-3	W.Nr. 1.4432

EN 10222-5 Chemical composition (cast analysis) % by mass

Table 2 — Chemical composition (cast analysis) % by mass
Steel name	Steel number	C	Si max.	Mn max.	P max.	S max.	Cr	Mo	Ni	N	Others
Martensitic steels
X3CrNiMo13 – 4	1.4313	≤ 0,05	0,70	1,50	0,040	0,015	12,0 to 14,0	0,30 to 0,70	3,5 to 4,5	≥ 0,020	—
Austenitic steels
X2CrNi18 – 9	1.4307	≤ 0,030	1,00	2,00	0,045	0,015b	17,5 to 19,5	—	8,0 to 10,5	≤ 0,10	—
X2CrNi19 – 11	1.4306	≤ 0,030	1,00	2,00	0,045	0,015b	18,0 to 20,0	—	10,0 to 12,0	≤ 0,10	—
X2CrNiN18 – 10	1.4311	≤ 0,030	1,00	2,00	0,045	0,015b	17,5 to 19,5	—	8,5 to 11,5	0,12 to 0,22	—
X5CrNi18 – 10	1.4301	≤ 0,07	1,00	2,00	0,045	0,015b	17,5 to 19,5	—	8,0 to 10,5	≤ 0,10	—
X6CrNiTi18 – 10	1.4541	≤ 0,08	1,00	2,00	0,045	0,015b	17,0 to 19,0	—	9,0 to 12,0	—	Ti: 5 x C to 0,70
X6CrNiNb18 – 10	1.455	≤ 0,08	1,00	2,00	0,045	0,015b	17,0 to 19,0	—	9,0 to 12,0	—	Nb: 10 x C to 1,00
X6CrNi18 – 10	1.4948	0,04 to 0,08	1,00	2,00	0,035	0,015b	17,0 to 19,0	—	8,0 to 11,0	≤ 0,10	—
X6CrNiTiB18 – 10	1.4941	0,04 to 0,08	1,00	2,00	0,035	0,015b	17,0 to 19,0	—	9,0 to 12,0	—	Ti: 5 x C to 0,80; B: 0,0015 to 0,0050
X7CrNiNb18 – 10	1.4912	0,04 to 0,10	1,00	2,00	0,045	0,015b	17,0 to 19,0	—	9,0 to 12,0	—	Nb: 10 x C to 1,20
X2CrNiMo17 – 12 – 2	1.4404	≤ 0,030	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,00 to 2,50	10,0 to 13,0	≤ 0,10	—
X2CrNiMo17 – 11 – 2	1.4406	≤ 0,030	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,00 to 2,50	10,0 to 12,5	0,12 to 0,22	—
X5CrNiMo17 – 12 – 2	1.4401	≤ 0,07	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,00 to 2,50	10,0 to 13,0	≤ 0,10	—
X6CrNiMoTi17 – 12 – 2	1.4571	≤ 0,08	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,00 to 2,50	10,5 to 13,5	—	Ti: 5 x C to 0,70
X2CrNiMo17 – 12 – 3	1.4432	≤ 0,030	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,50 to 3,00	10,5 to 13,0	≤ 0,10	—
X2CrNiMo17 – 13 – 3	1.4429	≤ 0,030	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,50 to 3,00	11,0 to 14,0	0,12 to 0,22	—
X3CrNiMo17 – 13 – 3	1.4436	≤ 0,05	1,00	2,00	0,045	0,015b	16,5 to 18,5	2,50 to 3,00	10,5 to 13,0	≤ 0,10	—
X2CrNiMo18 – 14 – 3	1.4435	≤ 0,030	1,00	2,00	0,045	0,015b	17,0 to 19,0	2,50 to 3,00	12,5 to 15,0	≤ 0,10	—
X3CrNiMoBN17 – 13 – 3	1.491	≤ 0,04	0,75	2,00	0,035	0,015	16,0 to 18,0	2,00 to 3,00	12,0 to 14,0	0,10 to 0,18	B: 0,0015 to 0,0050
X2CrNiMo17 – 13 – 5	1.4439	≤ 0,030	1,00	2,00	0,045	0,015	16,5 to 18,5	4,00 to 5,00	12,5 to 14,5	0,12 to 0,22	—
X1NiCrMoCu25 – 20 – 5	1.4539	≤ 0,020	0,70	2,00	0,030	0,010	19,0 to 21,0	4,00 to 5,00	24,0 to 26,0	≤ 0,15	Cu: 1,20 to 2,00
X1CrNiMoCuN20 – 18 – 7	1.4547	≤ 0,020	0,70	1,00	0,030	0,010	19,5 to 20,5	6,00 to 7,00	17,5 to 18,5	0,18 to 0,25	Cu: 0,50 to 1,00
X1CrNiMoCu25 – 20 – 7	1.4529	≤ 0,020	0,50	1,00	0,030	0,010	19,0 to 21,0	6,00 to 7,00	24,0 to 26,0	0,15 to 0,25	Cu: 0,50 to 1,50
X2CrNiCu19 – 10	1.465	≤ 0,030	1,00	2,00	0,045	0,015	18,5 to 20,0	—	9,0 to 10,0	≤ 0,08	Cu ≤ 1,0
X3CrNiMo18 – 12 – 3	1.4449	≤ 0,035	1,00	2,00	0,045	0,015	17,0 to 18,2	2,25 to 2,75	11,5 to 12,5	≤ 0,08	Cu ≤ 1,0
Austenitic – ferritic steels
X2CrNiN23 – 4	1.4362	≤ 0,030	1,00	2,00	0,035	0,015	22,0 to 24,0	0,10 to 0,60	3,5 to 5,5	0,05 to 0,20	Cu: 0,10 to 0,60
X2CrNiMoN22 – 5 – 3	1.4462	≤ 0,030	1,00	2,00	0,035	0,015	21,0 to 23,0	2,50 to 3,5	4,5 to 6,5	0,10 to 0,22	—
X2CrNiMoCuN25 – 6 – 3	1.4507	≤ 0,030	0,70	2,00	0,035	0,015	24,0 to 26,0	3,00 to 4,0	6,0 to 8,0	0,20 to 0,30	Cu: 1,00 to 2,50
X2CrNiMoN25 – 7 – 4	1.441	≤ 0,030	1,00	2,00	0,035	0,015	24,0 to 26,0	3,00 to 4,5	6,0 to 8,0	0,24 to 0,35	—
X2CrNiMoCuWN25 – 7 – 4	1.4501	≤ 0,030	1,00	1,00	0,035	0,015	24,0 to 26,0	3,00 to 4,0	6,0 to 8,0	0,20 to 0,30	W: 0,50 to 1,00; Cu: 0,50 to 1,00

EN 10222-5 Mechanical properties at room temperature and for impact energy test at 20°C and –196°C

Mechanical properties at room temperature and for impact energy test at 20°C and –196°C
Steel grade			Thickness of the ruling section tR	0,2 % proof strength Rp0,2	1,0 % proof strength Rp1,0	Tensile strength Rm	Elongation after fracturea A	Impact energya KV2	Resistance to intergranular corrosionb
Steel name	Steel number	Heat treatment	mm max.	MPa min.	MPa min.	MPa	% min.	J min.	in the delivery condition	in the sensitized condition
							l	tr, t	at 20 °C l	at 20 °C tr, t	at –196 °C tr
Martensitic steel
X3CrNiMo13-4	1.4313	+QT or +T	350	550	–	750 to 900	17	16	100	80	–	–	–
X3CrNiMo13-4	1.4313	+QT	250	650	–	780 to 930	17	15	90	70	–	–	–
Austenitic steels
X2CrNi18-9	1.4307	+AT	250	200	230	500 to 700	45	35	100	60	60	yes	yes
X2CrNi19-11	1.4306	+AT	250	180	215	460 to 680	45	35	100	60	60	yes	yes
X2CrNiN18-10	1.4311	+AT	250	270	305	550 to 750	45	35	100	60	60	yes	yes
X5CrNi18-10	1.4301	+AT	250	200	230	500 to 700	45	35	100	60	60	yes	no
X6CrNiTi18-10	1.4541	+AT	450	200	235	510 to 710	40	30	100	60	60	yes	yes
X6CrNiNb18-10	1.455	+AT	450	205	240	510 to 710	40	30	100	60	40	yes	yes
X6CrNi18-10	1.4948	+AT	250	195	230	490 to 690	45	35	100	60	–	no	no
X6CrNiTiB18-10	1.4941	+AT	450	175	210	490 to 690	40	30	100	60	–	yes	yes
X7CrNiNb18-10	1.4912	+AT	450	205	240	510 to 710	40	30	100	60	40	(yes)	(yes)
X2CrNiMo17-12-2	1.4404	+AT	250	190	225	490 to 690	45	35	100	60	60	yes	yes
X2CrNiMoN17-11-2	1.4406	+AT	160	280	315	580 to 780	45	35	100	60	60	yes	yes
X5CrNiMo17-12-2	1.4401	+AT	250	205	240	510 to 710	45	35	100	60	60	yes	no
X6CrNiMoTi17-12-2	1.4571	+AT	450	210	245	510 to 710	45	35	100	60	60	yes	yes
X2CrNiMo17-12-3	1.4432	+AT	250	190	225	490 to 690	45	35	100	60	60	yes	yes
X2CrNiMoN17-13-3	1.4429	+AT	160	280	315	580 to 780	45	35	100	60	60	yes	yes
X3CrNiMo17-13-3	1.4436	+AT	250	205	240	510 to 710	45	35	100	60	60	yes	no
X2CrNiMo18-14-3	1.4435	+AT	160	200	235	520 to 670	45	35	100	60	60	yes	yes
X2CrNiMoN17-13-5	1.4439	+AT	160	285	315	580 to 800	40	35	100	60	42	–	–
X1NiCrMoCu25-20-5	1.4539	+AT	160	220	250	520 to 720	35	35	120	90	–	–	–
X1CrNiMoCuN20-18-7	1.4547	+AT	160	300	340	650 to 850	40	35	100	60	–	–	–
X1CrNiMoCu25-20-7	1.4529	+AT	160	300	340	650 to 850	40	35	120	90	80	–	–
X3CrNiMoBN17-13-3	1.491	+AT	75	260	300	550 to 750	45	40	100	60	–	yes	yes
X2CrNiCu19-10	1.465	+AT	450	210	245	520 to 720	45	40	100	60	60	(yes)	(yes)
X3CrNiMo18-12-3	1.4449	+AT	450	220	255	520 to 720	45	40	100	60	60	(yes)	(yes)
Austenitic-ferritic steels
X2CrNiN23-4	1.4362	+AT	160	400	–	600 to 830	25	20	120	90	–	yes	yes
X2CrNiMoN22-5-3	1.4462	+AT	350	450	–	680 to 880	30	25	200	100	–	yes	yes
X2CrNiMoCuN25-6-3	1.4507	+AT	160	500	–	700 to 900	25	20	150	90	–	yes	yes
X2CrNiMoN25-7-4	1.441	+AT	160	500	–	800 to 1000	30	25	200	100	–	yes	yes
X2CrNiMoCuWN25-7-4	1.4501	+AT	160	530