Monel 400 Flanges, Alloy 400 Blind/ASTM B564 UNS N04400 SORF Flange

What Is Monel 400 Flanges?

Monel 400 Flanges are solution hardened nickel and copper alloys. These flanges effectively connect a range of piping equipment in a range of temperatures. They perform well in salt and caustic solutions while offering enhanced corrosion resistance across stress-induced environments. The flanges in the Monel 400 grade offer excellent weldability and high strength, along with superior tolerances against stress-corrosion cracking in water. The alloy utilized in these flanges is slightly magnetic at room temperature and highly resistant against hydrochloric and hydrofluoric acids.

DIN 2.4360 Blind Flange Vs UNS N04400 Weld Neck Flanges

Flanges are versatile components, which can be classified based on their load-bearing, faces, and temperature resistance. Blind flanges and weld neck flanges can be differentiated based on the characteristics listed below.

DIN 2.4360 Blind Flange are designed without a boring center or a face. UNS N04400 weld neck flange can be identified by a long tapered face.
Weld neck flanges are welded using butt-welds directly on the piping modules. Blind flanges are bolted to the piping system allowing room for inspection and cleaning.
Weld neck flanges are utilized in high pressure and temperature systems. Blind flanges terminate the flow of fluids and take maximum stress to securely seal the piping components.

Alloy 400 Flange Oil And Gas Application

Alloy 400 flange is a versatile module, which has excellent corrosion and oxidation resistance properties. These flanges are designed to withstand high temperatures and elevated pressures. Since they are hardened by cold rolling, they offer phenomenal strength and tolerances across different systems. They are a preferred choice in oil and gas industries due to these unique features. They are widely seen in oil and gas extraction, drilling, storage, refining, crude oil steels, pumps, propeller shafts, etc.

Difference Between ASME B16.5 Monel 400 Socket Weld Flanges And ASTM F467 Grade 400 Slip On Flange

ASTM F467 Grade 400 slip on flange is the most utilized flange in this grade. ASME B16.5 Monel 400 socket weld flange is amongst the less common flange within this grade.
Slip on flanges are slid over a piping component and fitted using one or more fillet welds. Socket weld flanges have a socket or a recessed area where the piping module is fitted. The top portion of the module is welded using a single fillet weld.
Socket weld flanges are utilized in small pipes of high-pressure systems. Slip on flanges are not preferred across high-pressure systems.

Alloy 400 Blind Flange and ASTM B564 UNS N04400 SORF Flange manufacturer in India

Monel 400 Flanges Specification

Manufacturer Pressure Class	Class 150, Class 1500, Class 900, Class 300, Class 2500, Class 600,
Standards	JISB2220, GOST Flange, BS1560-3.1, API7S-43, API7S-15, API605, BS, EN1092, BS4504, EN-1092, BS 10, DIN, ASME, ANSI, DIN, ISO70051, MSS S44, ASME/ANSI B16.5, ANSI/ASME 16.36/B16.5/16.47A/B16.47 Series B & A, 16.47B, B16.48, EN
JIS	20 K, 16 K, 5K, 40 K, 30 K, 10 K, 63 K,
Pressure Calculation in DIN	16Bar, 10Bar, 25Bar, 6Bar, 40Bar, PN16, PN40, PN64, PN25, PN6, PN10
Equipment	Press machine, Pushing Machine, Bending machine, electric bevelling machine Sand-blasting machine, etc
Test Certificates	EManufacturer Test Certificate as per EN 10204 / 3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
EN	25Bar 6Bar 40Bar 16Bar 10Bar
UNI	16Bar
Most common Types	Forged / Threaded / Plate/ Screwed
Shapes and Types we produce	Ring Type Joint (RTJ), Large Male-Female (LMF), Small Tongue, Flat Face (FF), Small Male-Female (SMF) Large Tongue & Groove, ,Raised Face (RF), Lap-Joint Face (LJF), Groove
Production technique	machined, Forged, and Heat treated
Test	Magnetic particle detector, Direct-reading Spectrograph, Hydrostatic testing machine, UI trasonic flaw detector,X-ray detector,

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Monel 400 Flanges Manufacturer in India, Check Monel 400 Pipe Flanges Price

Manufacturer of ASME SB564 N04400 Weld Neck Flange such as Class 150/ 300/ 600 Monel Flanges and Monel Alloy Threaded Flange

Monel 400 Chemical Composition

Designation	Co%	C%	Cr%	Ni%	Mo%	V%	Sonstige Autres-Other %	Ai%	W%	Cu%	Ti%	Nb/Cb Ta%	Fe%
Monel 400 Threaded Flanges	-	0.12	-	65.0	-	-	Mn 1.0	-	-	32.0	-	-	1.5
Monel 401 Flanges	-	0.10	-	43.0	-	-	Si 0.25; Mn 2.25	-	-	53.0	-	-	0.75
Monel 404 Flanges	-	0.15		52.0-57.0		-	Mn 0.10; Si 0.10;S o.024	0.05	-	rest/bal	-	-	0.50
Monel R 405 Flanges	-	0.15	-	66.0	-	-	Mn 1.0; S 0.04	-	-	31.0	-	-	1.2

Manufacturer of Nickel Alloy 400 Socket Weld Flange in Mumbai, browse our range of MSS SP-44 Series A Alloy 400 Flange and 400 Monel Spectacle Blind Flange material online

UNS N04400 Equivalent

STANDARD	AFNOR	BS	GOST	EN	UNS	WERKSTOFF NR.	JIS
Monel 400 Flanges	NU-30M	NA 13	МНЖМц 28-2,5-1,5	NiCu30Fe	N04400	2.4360	NW 4400

Monel 400 Mechanical Properties

Tensile strength, Yield	240 Mpa
Tensile strength, Ultimate	550 Mpa
Elongation at Break	48%

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Monel Flanges Dimensions

Nominal Monel 400 Flange Size	Min.Thickness (T)	Outside Diameter (OD)	No. of Bolt Holes	WN LTH (WL)	RF Dia. (R)	Diameter of Holes	SO Bore ID (SB)	Bolt Circle (BC)	Dia. Hub Base (HB)	WN Bore ID (WB)	Dia. of Hub Top (HT)	SO LTH (SL)
1⁄2	0.038	3.050	4	1.081	1.038	0.062	0.088	2.038	1.019	0.062	0.084	0.056
3⁄4	0.044	3.088	4	2.000	1.069	0.062	1.009	2.075	1.050	0.082	1.005	0.056
1	0.050	4.025	4	2.012	2.000	0.062	1.036	3.012	1.094	1.005	1.032	0.062
11⁄4	0.056	4.062	4	2.019	2.050	0.062	1.070	3.050	2.031	1.038	1.066	0.075
11⁄2	0.062	5.000	4	2.038	2.088	0.062	1.095	3.088	2.056	1.061	1.090	0.081
2	0.069	6.000	4	2.044	3.062	0.075	2.044	4.075	3.006	2.007	2.038	0.094
21⁄2	0.081	7.000	4	2.069	4.012	0.075	2.094	5.050	3.056	2.047	2.088	1.006
3	0.088	7.050	4	2.069	5.000	0.075	3.057	6.000	4.025	3.007	3.050	1.012
31⁄2	0.088	8.050	8	2.075	5.050	0.075	4.007	7.000	4.081	3.055	4.000	1.019
4	0.088	9.000	8	2.094	6.019	0.075	4.057	7.050	5.031	4.003	4.050	1.025
5	0.088	10.000	8	3.044	7.031	0.088	5.066	8.050	6.044	5.005	5.056	1.038
6	0.094	11.000	8	3.044	8.050	0.088	6.072	9.050	7.056	6.007	6.063	1.050
8	1.006	13.050	8	3.094	10.062	0.088	8.072	11.075	9.069	7.098	8.063	1.069
10	1.012	16.000	12	3.094	12.075	1.000	10.088	14.025	12.000	10.002	10.075	1.088
12	1.019	19.000	12	4.044	15.000	1.000	12.088	17.000	14.038	12.000	12.075	2.012
14	1.031	21.000	12	4.094	16.025	1.012	14.014	18.075	15.075	13.025	14.000	2.019
16	1.038	23.050	16	4.094	18.050	1.012	16.016	21.025	18.000	15.025	16.000	2.044
18	1.050	25.000	16	5.044	21.000	1.025	18.018	22.075	19.088	17.025	18.000	2.062
20	1.062	27.050	20	5.062	23.000	1.025	20.020	25.000	22.000	19.025	20.000	2.081
22	1.075	29.050	20	5.082	25.025	1.038	22.022	27.025	24.025	21.025	22.000	3.007
24	1.081	32.000	20	5.094	27.025	1.038	24.025	29.050	26.012	23.025	24.000	3.019

EN 1092-1 Type 11 PN25 DIN 2.4360 Orifice Flanges and Monel Alloy 400 Forged Flange, check Pressure Class and Materials ASTM

Monel Flange Pressure Rating

Monel 400 Flange Temperature								Max Hydraulic
0°F to 450°F Monel 400 FLANGE TABLE -18°C to 230°C		800°F 425°C	600°F 315°C	500°F 260°C	700°F 370°C	900°F 480°C	850°F 450°C	Test Pressure
E	200	100	155	185	130	-	-	300
D	100	50	80	95	65	-	-	150
H	500	250	395	465	320	115	180	750
F	300	150	235	280	195	-	-	450
K	900	450	705	835	580	205	325	1350
J	700	350	550	650	450	160	255	1050
S	1800	900	1415	1670	1155	415	655	2700
R	1200	600	945	1115	770	275	435	1800
T	2800	1400	2200	2600	1800	645	1025	4200

PED Certified DIN 2.4360 Blind Flange Manufacturers in Mumbai, India, Torque Of Nickel Alloy 400 Slip On Flanges In MM.

Monel 400 Weld Neck Flange Torque Chart

Size in Millmeter	Size in Inches	Max. Radial Projection of Imperfections that are
Size in Millmeter	Size in Inches	Serrations, Deeper Than the Bottom, Millmeter	Serrations, No Deeper Than the Bottom, Millmeter
15	1/2	1.05	3.00
20	3/4	1.05	3.00
25	1	1.05	3.00
32	1 1/4	1.05	3.00
40	1 1/2	1.05	3.00
50	2	1.05	3.00
65	2 1/2	1.05	3.00
80	3	1.05	4.05
90	3 1/2	3.00	6.00
100	4	3.00	6.00
125	5	3.00	6.00
150	6	3.00	6.00
200	8	4.05	8.00
250	10	4.05	8.00
300	12	4.05	8.00
350	14	4.05	8.00
400	16	4.05	10.00
450	18	6.00	12.00
500	20	6.00	12.00
600	24	6.00	12.00

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Nickel 400 Flanges Types

Monel 400 Flanges

Monel 400 Pipe Flange

Monel 400 Weld Neck Flange

Alloy 400 Flanges

Nickel 400 Flanges

Monel 400 Slip on Flange

Monel 400 Blind Flange

Monel Flanges

Monel 400 Socket Weld Flange

Monel K500 Flanges

UNS N04400 Monel Alloy Flanges

DIN 2.4360 Monel Blind Flange

Monel 400 Forged Flanges

Monel 400 N04400 Alloy Plate Flanges

SO Flange 1-1/2'' 300# RF Nickel Alloy Steel Monel 400

Monel 400 Threaded Flange

ASTM B564 UNS N04400 Monel 400 anchor flange

ASME B16.5 B16.47 1/2"-60" Alloy 400 Monel 400 WN Blind flange

Monel 400 Flange 1/2" Class 600 SO RF NO4400

Monel 400 flange wn 300# RF

Monel 400 UNS NO4400 so flange slip on flange

Gasket Size Chart of B564 UNS N04400 Plate Flanges

Gasket (I.D) Inside Dia (Inches)	Nominal Size Of Pipe (NPS)	Gasket Outside Dia
Gasket (I.D) Inside Dia (Inches)	Nominal Size Of Pipe (NPS)	600 LBS	300 LBS	150 LBS	900 LBS	400 LBS
4.050	4	7.0625	7.0125	6.0875	8.0125	7.000
6.062	6	10.050	9.0875	8.075	11.0375	9.075
5.056	5	9.050	8.050	7.075	9.075	8.0375
10.075	10	15.075	14.025	13.0375	17.0125	14.0125
1.006	3/4	2.0625	2.0625	2.025	2.075	2.0625
0.084	1/2	2.0125	2.0125	1.0875	2.050	2.0125
1.066	1 1/4	3.025	3.025	3	3.050	3.025
1.031	1	2.0875	2.0875	2.0625	3.0125	2.0875
2.038	2	4.0375	4.0375	4.0125	5.0625	4.0375
1.091	1 1/2	3.075	3.075	3.0375	3.0875	3.075
3.050	3	5.0875	5.0875	5.0375	6.0625	5.0875
2.088	2 1/2	5.0125	5.0125	4.0875	6.050	5.0125
8.062	8	12.0625	12.0125	11	14.0125	12.000
12.075	12	18.000	16.0625	16.0125	19.0625	16.050

Nickel Alloy 400 Forged Flanges Standard

Monel Blind Flange Surface Treatment

Yellow Transparent
Oil Black Paint
Anti-rust Paint
Cold and Hot Dip Galvanized
Zinc Plated

DIN & EN Standard of ASTM B564 UNS N04400 Pipe Flange

Alloy 400 Flange Type	EN	DIN
Weld Neck Flanges	11	2627 – 2638
Blind Flanges	05	2527
Flat Flanges for Welding	01	2573 \| 2576
Loose Flanges	04	2673 – 2676
Threaded Flanges	13	2558 \| 2565 – 2569
Loose Flanges	02	2641 \| 2642 \| 2655 \| 2656
Weld-on Collars	32	2641 \| 2642 \| 2655 \| 2656
Weld Neck Collars	34	2673 – 2676
Exhaust gas line Flanges		86044
Slip-on Flanges	12	86029 \| 86030
Lapped Flanges		86037
Weld Flanges for Pressure Vessels		28031 \| 28033
Welding Flanges		86041
in accordance with drawings Special Flanges

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DIN 2.4360 Reducing Flange Testing

Ultrasonic testing machine
Tensile testing machine
Radiation servo meter
Mobile spectrometer for PMI test

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Class 150 Monel 400 Rtj Flange Schedule

Monel 400 Flange Schedule/Class	Max. Pressure	Pipe Size - Pipe Flanges	Flange Connection Type
ASME B16.5 Class 150	150 psi	1/2"	FNPT
	275 psi	1/2"	Socket Weld
	150 psi	1/2"	Welded
	150 psi	3/4"	FNPT
	275 psi	3/4"	Socket Weld
	275 psi	1-1/4"	Socket Weld
	275 psi	1-1/2"	Socket Weld
	150 psi	2"	FNPT
	275 psi	2"	Socket Weld
	275 psi	2-1/2"	Socket Weld
	275 psi	3"	Socket Weld
	150 psi	4"	FNPT
	275 psi	4"	Socket Weld
ASME B16.5 Class 300	720 psi	1/2"	Slip On
		1/2"	Slip On
		1"	Slip On
		1"	Slip On
		1-1/4"	FNPT
		1-1/4"	Slip On
		1-1/2"
		1-1/2"
		2"
		2"
		2-1/2"
		2-1/2"
		3"
		3"
		4"
		4"

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Monel Flanges Price

Description	Per Unit (INR)
FLANGE MONEL BL 300 400 4 RF 125-250 RMS	32,205
FLANGES-MONEL400 600 RF 1/2 BL 125-250 RMS	24,992
FLANGES-MONEL400 600 RF 1/2 WIN XS/80S	6,458
MONEL FLANGES 400 2 300#RF	11,772

Technical Data of Monel 400 Blind Flange

BLIND FLANGES	ANSI B16.5, ANSI B16.47 Series A + B class 1500, class 300, class 150, class 900, class 600, class 2500	Type 05 according to EN 1092-1 PN40, PN25, PN16, PN10, PN100, PN63
MATERIAL GRADES	A105N A182 F11, A182 F5, A182 F22, A182 F12, A182 F92, A182 F91, A350 LF2 A694F60, A694 F52, A694 F65 A182 F316 / 316L, A182 F304 / 304 A182 F321H, A182 F321, A182 F347, A182 F304H, A182 F347H duplex, A182 F904L, super duplex	P250GH X10CrMoVNb9-1, 13CrMo4-5, 16Mo3, 10CrMo9-10, 1.4404, 1.4401 1.4571, 1.4307, 1.4301, 1.4541, 1.4306, P355QH / QH1 1.4948, 1.4550, 1.4878 1.4462, 1.4410, 1.4547, 1.4539
FLANGES	ASTM WN flanges according to ANSI B16.5, ANSI B16.47 series A + B class 1500, class 300, class 150, class 900, class 600, class 2500	EN V-flanges type 11 according to EN 1092-1 PN63, PN25, PN40, PN10, PN160, PN100, PN16,
LOOSE FLANGES, SMOOTH FLANGES, FLARES AND COLLARS	different pressure levels according to ANSI B16.5 Lap-joint flanges Socket-weld flanges Slip-on flanges Long-welding-neck flanges Threaded Reducer	EN 1092-1
VARIOUS SEALING STRIP SHAPES	Large / small tongue or groove Ring type joint (RTJ) Raised face Large / small male or female	Form A, Form B1 / B2, Form C, Form D, Form E, Form F, Form G, Form H Linseneindrehung

Alloy 400 Lap Joint Flanges Version

	edgewise, Flat steel, as a flange
	flat, as a tire, Flat steel
	square steel
	Round steel
	thighs outwards, Angle steel,
	wide leg to the outside, Angle steel
	narrow leg to the outside Angle steel,
	thighs inside, Angle steel
	wide leg inside, Angle steel
	narrow leg inside, Angle steel
	bridge inside, T-steel
	bridge to the outside, T-steel
	foot bent upright, T-steel
	opening to the outside, U-steel
	opening inwards, U-steel
	(bent around the X-axis) Double-T carrier
	(bent around the Y-axis) Double-T carrier
	high edge Rectangular tube
	flat, Rectangular tube
	square tube
	round tube

Monel 400 Blind Flange Facilities

Open / Close Die Forging & Rolling: Hammer /Press / Ring Rolling
Bolt Hole drilling: High speed CNC Vertical Machining Center
Machining: SPM lathes/ CNC lathes
Raw material cutting: band saw
Heat treatment: Solution Annealing (batch annealing furnaces)

Stock of Monel Alloy Flanges

Monel 2.4360 Threaded Flange	Monel grade 400 Slip on Flange
Alloy 400 Flange	Monel 400 Blind Flange
Monel 2.4360 Weld Neck Flanges	Monel 400 Lap Joint Flanges
Alloy Monel 400 Socket Weld Flange	Alloy 400 Reducing Flange
Monel 2.4360 Spades & Ring Spacers	Alloy Monel 400 Nipoflange
Alloy 400 Spectacle Blind Flanges	Monel 400 UNS N04400 Long Weld Neck Flanges
Alloy 400 Forged Flanges	Monel Alloy 400 Plate Flange
Nickel Alloy 400 Flange Outlet	Monel 400 5D Weldoflange
Monel Alloy 400 Male and Female Flange	Monel 400 Tongue and Groove Flanges
Alloy 400 Ring Type Joint Flanges	Alloy Monel 400 Raised Face Flanges
Nickel Alloy 400 Flanges	Monel grade 400 BS 10 Flanges
Alloy 400 ASME B16.5 Flanges	Monel 2.4360 Reducing Flanges
Monel grade 400 RTJ Flange	Nickel Alloy 400 WNRF Flange
Alloy Monel 400 EN 1092-1 Flanges	Monel 400 BS 4504 Flanges
Alloy Monel 400 Class 300 threaded flange	Monel 400 Series a Lap Joint Ring Flange
Monel 400 UNS N04400 SORF Flange	Alloy 400 BLRF Flange
Monel 2.4360 Slip On Weld Flange	Monel 400 Class 300 slip on flange
Nickel Alloy 400 threaded lap joint flange	Nickel 400 Slip On Integral flange
Alloy 400 PN16 blind flange	Nickel 400 Forged Socket Weld Pipe Flange
Nickel Alloy 400 SWRF Flange	Nickel 400 Forged blind flange
Monel grade 400 Forged steel slip on flanges	Monel grade 400 Race face slip on flange
Monel grade 400 table e long weld neck	Monel 400 Forged integral puddle flange
Monel Alloy 400 PN10 Forged Flanges	Alloy 400 Class 150 LBS Flange
Monel 400 UNS N04400 Socket Weld Hub Flange	Monel 400 groove weld neck flange
Monel 2.4360 PN10 Plate Flanges	Monel 400 RTJ Flanges
Monel grade 400 Class 150 Pipe Flange	Monel grade 400 Class 150 reducing threaded flange
Monel 400 Reducing Flanges	Alloy 400 Tongue & Groove Flanges
Nickel 400 Pipe Flanges	Monel 400 UNS N04400 Class 150 Flange
Alloy 400 EN 1092-1 flat flange	Monel grade 400 BS 4504 pn16 flange
ASTM B564 UNS N04400 Class 150 Tongue & Groove Flanges	Alloy 400 BS 10 Flanges
Alloy 400 Class 150 Weldoflange	Alloy Monel 400 Bleed Rings
Monel 400 UNS N04400 Flat Faced Plate Flanges	Nickel 400 Raised Face Flanges
Monel 400 UNS N04400 PN16 Screwed Flanges	Monel 400 UNS N04400 Lap Joint Pipe Flanges
Alloy 400 Long Weld Neck Flanges	Monel grade 400 Class 150 LBS Nipo Flange

Monel 400 Socket Weld Flange Temperature Range

Temperature °C	Class 300	Class 150	Class 600	Class 400	Class 1500	Class 900	Class 2500
150	33.7	12.9	67.5	45.0	168.7	101.2	281.1
200	32.7	12.5	65.4	43.6	163.5	98.1	272.4
250	32.6	12.1	65.2	43.5	163.0	97.8	271.7
-29~38	41.4	15.9	82.7	55.2	206.8	124.1	344.7
50	40.2	15.4	80.5	53.7	201.2	120.7	335.3
100	35.9	13.8	71.9	47.9	179.7	107.8	299.5
300	32.6	10.2	65.2	43.5	163.0	97.8	271.7
325	32.6	9.3	65.2	43.5	163.0	97.8	271.7
450	26.9	4.6	53.8	35.9	134.5	80.7	224.2
350	32.6	8.4	65.1	43.4	162.8	97.7	271.3
375	32.4	7.4	64.8	43.2	161.9	97.2	269.9
400	32.1	6.5	64.2	42.8	160.4	96.2	267.4
425	31.6	5.5	63.3	42.2	158.2	94.9	263.6
475	20.8	3.7	41.5	27.7	103.8	62.3	173.0

Alloy 400 Density

Density	8.83 g/cm³
Melting point	1300-1390 ℃

UNS N04400 Heat Treatment

Hot working on this alloy needs to be done by choosing proper temperatures. Typical temperatures for hot working range between 648-1176°C (1200-2150°F).

Monel 400 Slip on Flange Thermal Conductivity

Physical Property	Temp.,°F	British Units
Thermal Conductivity	70 200 400 600 800	151 Btu-in/ft²-hr-°F 167 Btu-in/ft²-hr-°F 193 Btu-in/ft²-hr-°F 215 Btu-in/ft²-hr-°F 238 Btu-in/ft²-hr-°F

Alloy 400 Hardness

Monel alloy 400 has a hardness of 65 Rockwell B.

Monel 400 Melting Point

Properties	Metric	Imperial
Melting point	1300-1350°C	2370-2460°F