Hastelloy C22 (UNS N06022) Flange Purchase Order

zhao77jie — Wed, 30 Apr 2025 08:09:06 +0000

Our long-time customer has purchased the Hastelloy C22 (UNS N06022) flange from us. We specialize in producing various high-temperature and corrosion-resistant alloy flanges, including Inconel alloys such as Inconel625, Inconel600, Inconel718, Inconel750, Inconel601; Incoloy alloys like Incoloy800, Incoloy825, Incoloy020, Incoloy028, Incoloy925; Monel alloys such as Monel 400, Monel K500; and Hastelloy alloys including Hastelloy C-276, Hastelloy C-22, Hastelloy C-4, Hastelloy C, Hastelloy X, Hastelloy B-2, etc. All our products are strictly manufactured according to standards such as GB12459, SHJ, HG, ANST, JIS, DIN, ISO, and more. And using the finest materials. Please contact us if you have any requirements.

Product Descriptions

ITEM	DESCRIPTION	Quantity	Unit
1	FLANGIA EN1092-1/01/B – DN40 PN16/40 – MATERIALE: UNS N06022 (HASTELLOY C22)	200	EA

What Is A Hastelloy C22 (UNS N06022) Flange

The customer purchased a high-performance flange that meets the EN1092-1 standard and is made from Hastelloy C22 alloy (UNS N06022). It offers excellent corrosion resistance and high-temperature performance, ensuring reliable sealing and connection. This flange is widely used in chemical plants, marine environments, petrochemical industries, power plants, and the pharmaceutical and food industries. Our flanges are produced according to strict standards like GB12459, SHJ, HG, ANST, J15, DIN, and ISO. We use materials including 304, 316, 904L, molybdenum-titanium, carbon steel, and heat-resistant steel. We specialize in high-temperature and corrosion-resistant alloy flanges. If you have any needs, feel free to contact us.

Specification of Hastelloy C22 (UNS N06022) Flange

Type: Hastelloy C22 Flange
Standard: EN1092-1/01/B
Material: Hastelloy C22 (UNS N06022)
Pressure Rating: PN16/40
Size: DN40 nominal diameter
Application: Chemical plants, marine environments, petrochemical industries, power plants, and the pharmaceutical and food industries.
Customization: Available

Features of Hastelloy C22 (UNS N06022) Flange

Excellent Weldability
High Tensile Strength
Extended Service Life
Heavy Load Capacity

Hastelloy C22 (UNS N06022) Flange Material Chemical Composition

Ni: Bal
C: 0.010 max
Cr: 20 – 22.5
Co: 2.5 max
Fe: 2 – 6
Mn: 0.50 max
Mo: 12.5 – 14.5
P: 0.02 max
Si: 0.08 max
S: 0.02 max
W: 2.5 – 3.5
V: 0.35 max

Inspection of Hastelloy C22 (UNS N06022) Flange

PN40 UNS N06022 Flange Dimension

DN	Mating dimensions					Outside diameter of neck A	Bore diameters			Flange thickness				Chamfer E	Collar thickness F		Centre portion Gmax	Length				Neck diameters			Corner radii R1	Neck thickness (see 5.6.1) S
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Bolting			Bore diameters			Flange thickness								Length				Neck diameters
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Number	Size		B1	B2	B3	C1	C2	C3	C4					H1	H2	H3	H4	N1	N2	N3
	Flange type
	01, 02, 04, 05, 11, 12, 13, 21					11 21a 34c 35	01 12 32	02	04	01 02 04	11 12 13	21	05	02 04	32 34c	35	05	12 13	11 34c	11 34c	35	11 34	12 13	21	11 12 13 21	34c	11, 35
10	90	60	14	4	M12	17.2	18.0	21	31	14	16		16	3	12	5	—	22	35	6	35	28	30	28	4	1.8	See Annex A
15	95	65	14	4	M12	21.3	22.0	25	35	14	16		16	3	12	5	—	22	38	6	38	32	35	32	4	2.0
20	105	75	14	4	M12	26.9	27.5	31	42	16	18		18	4	14	6	—	26	40	6	40	40	45	40	4	2.3
25	115	85	14	4	M12	33.7	34.5	38	49	16	18		18	4	14	7	—	28	40	6	40	46	52	50	4	2.6
32	140	100	18	4	M16	42.4	43.5	47	59	18	18		18	5	14	8	—	30	42	6	42	56	60	60	6	2.6
40	150	110	18	4	M16	48.3	49.5	53	67	18	18		18	5	14	8	—	32	45	7	45	64	70	70	6	2.6
50	165	125	18	4	M16	60.3	61.5	65	77	20	20		20	5	16	10	—	34	48	8	48	75	84	84	6	2.9
65	185	145	18	8	M16	76.1	77.5	81	96	22	22		22	6	16	11	55	38	52	10	52	90	104	104	6	2.9
80	200	160	18	8	M16	88.9	90.5	94	114	24	24		24	6	18	12	70	40	58	12	58	105	118	120	8	3.2
100	235	190	22	8	M20	114.3	116.0	120	138	26	24		24	6	20	14	90	44	65	12	65	134	145	142	8	3.6
125	270	220	26	8	M24	139.7	141.5	145	166	28	26		26	6	22	16	115	48	68	12	68	162	170	162	8	4.0
150	300	250	26	8	M24	168.3	170.5	174	194	30	28		28	6	24	18	140	52	75	12	75	192	200	192	10	4.5
200	375	320	30	12	M27	219.1	221.5	226	250	36	34		36	6	28	20	190	52	88	16	88	244	260	254	10	6.3
250	450	385	33	12	M30	273.0	276.5	281	312	42	38		38	8	30	22	235	60	105	18	105	306	312	312	12	7.1
300	515	450	33	16	M30	323.9	327.5	333	368	52	42		42	8	34	25	285	67	115	18	115	362	380	378	12	8.0
350	580	510	36	16	M33	355.6	359.5	365	418	58	46		46	8	36	28	330	72	125	20	125	408	424	432	12	8.8
400	660	585	39	16	M36	406.4	411.0	416	472	65	50		50	8	42	32	380	78	135	20	135	462	478	498	12	11.0
450	685	610	39	20	M36	457.0	462.0	467	510	d	57		57	8	46	—	425	84	135	20	—	500	522	522	12	12.5
500	755	670	42	20	M39	508.0	513.5	519	572		57		57	8	50	—	475	90	140	20	—	562	576	576	12	14.2
600	890	795	48	20	M45	610.0	616.5	622	676		72		72	8	54	—	575	100	150	20	—	666	686	686	12	16.0
a For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter and the nominal value dimensions A, N3 and R1 and their tolerances are included for guidance only. b Only mating dimensions fixed, see Annex J. c Use is limited up to DN 600. d To be specified by the purchaser.

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