Copper Nickel Flange

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Copper Nickel Flange Key Points

Size in Ready Stock:	1/2″ to 48″
Thread :	NPT, BSPP, MNPT, FNPT, BSPT
Approval :	ADNOC, BAPCO, SABIC, KOC, ADNOC, Q CHEM, EIL, MA’ADEN, KNPC, Saudi Aramco, KPI
Suited for :	Sulfuric Acid and Hydrochloric Acid
Standards	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Raw Material Origin:	European, Korean, UK, Janpanese, Indian, German
Pressure Level:	150 LB, 300 LB, 600 LB, 900 LB, 1500 LB, 2500 LB
Types of Faces :	Raised Face (RF), Ring Type Joint (RTJ), Tongue and Groove Face (T&G), Male Female Face (M&F), Flat Face (FF)
Brands	Viraj Forgings Ltd, Genoyer Group Companies, Hans Van Triel, Ulma Forja, Officine
MTC:	EN 10204/3.1B
Verified Dealers and Distributors Of Hans Van Triel Copper Nickel Flange Suppliers in UAE	Ali Yaqoob Trading Co. LLC (AYTC), Dubai & Abu Dhabi, UAE Honesto International Trading FZE, Ajman, UAE Bestway Oilfields & Gas Equipment LLC, Sharjah, UAE
Test Certificates	Fumigation Certificates 100% Radiography Test Report Raw Materials Certificate MTC EN 10204/3.1B Third Party Inspection Report
Shipping Country	Doha : 5 Days, Lusail : 6 Days, Manama : 5 Days
MTC	EN 10204/3.1 and 3.2
RFQ:	support@pipingmaterial.ae

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Table of Content

Copper Nickel Flange Specification
Types of Cuni Flange
Cunifer Flange Stock and Standard
DIN Standard of NAVSEA Flange
Cupro Nickel Flange Faces Types
Class 150 Cupro Nickel Weld Neck Weight Chart
Copper Nickel Pipe Flange Price List In India and UAE
Information Required for Purchasing a Cu-ni Flanges
ASTM B171 Cu-Ni Flanges Surface Options
Manufacturing Process Of ASME SB171 Copper Nickel Flanges
Cupro Nickel Flange Technical Details
Copper Nickel Blind Flange Applications
Cupro Nickel Flange Finish
Copper Nickel Forged Flange Joining Technique
Class 300 Copper Nickel Alloy Weld Neck Weight Chart
Cupro Nickel Flange Dimensions
Benefits Of Buying Cupro Flanges
Cuni Alloy Composite Flanges Chemical Composition
Mechanical Properties of Copper Nickel Alloy Blind Flanges
Cuni Alloy Weld Neck Flanges Equivalent

Copper Nickel Slip On Flange and Cuni Flange Suppliers in UAE

Copper Nickel Flange Specification

Size In Ready Stock: 1/2″ to 48″

Maximum Size: 48 inches (1200 mm)

Manufacturing Way: Forged, Drilling, CNC Machining, Stamping

Bolts Hole Number: 4 To 48

Corrosion Resistance: Sulfuric and Hydrochloric Acid, Seawater

Surface Finish: Coating, Mirror & Stock Finish, Smooth Finish

Application: Oil & Gas Industry, Waterworks Systems, Power Plants

Testing: Pressure Testing, Hardness Test, Impact Test

Documentation: MTC EN 10204/3.1B, Third Party Inspection

Packaging: Plastic Bag, Wooden Case, Carton Box

Value Added Services: Threading, Casting, Polishing, Cutting

Manufacturing Method: Forged, Drilling, Stamping, Machining

Get Quote Directly From Copper Nickel Flange Suppliers in UAE

100% Tested Mild Steel Blind Flange with MTC EN 10204 3.1/3.2

	Specification	Copper Nickel Flange
	Standard	DIN 86036 & DIN 86037, EEMUA 145
	Size	DN15-DN100
	Pressure Rating	10bar , 14bar , 16bar , 20bar
	Material	CuNi10Fe1, 6Mn, EEMUA 145 UNS 7060X
	Face Type	Raised Face, Ring Type Joint, Flat Face

Copper Nickel Slip On Flanges Grades

Get Direct Quotes From Verified Manufacturers & Suppliers of Cupro Nickel Flanges in UAE, Check Copper Nickel Pipe Flanges Price Per Kg in Dubai

Types of Cuni Flange

Composite Weld Neck Flanges

Composite Slip On Flanges

Copper Nickel Weld Neck Flanges

Copper Nickel Slip On Flanges

Copper Nickel Socket Weld Flanges

Copper Nickel Blind Flanges

Copper Nickel Threaded Flanges

Cunifer Flange Stock and Standard

Cu ni alloy flange type	Manufacturing material	UK standard	DIN – Germany	ANSI/ ASME
Composite weld neck inner flange	CuNi	EEMUA 145	DIN 86037
Cupro nickel composite weld neck backing flange	Carbon steel	EEMUA 145	DIN 86037
Copper nickel composite slip on inner flange	CuNi	EEMUA 145	DIN 86036
Copper nickel alloy composite slip on backing flange	Carbon steel	EEMUA 145	DIN 86036
Cuni alloy solid weld neck flange	CuNi	EEMUA 145	DIN 2632/2633	B16.5
Cunifer solid slip on flange	CuNi	EEMUA 145	DIN 86033	B16.5
Cupro nickel alloy solid blind flange	CuNi			B16.5
Cuni solid socket welding flange	CuNi			B16.5
Cu ni alloy threaded welding flange	CuNi			B16.5

DIN Standard of NAVSEA Flange

Manufacturing type	DIN
Cupro nickel alloy composite weld neck flanges	DIN 86037
Cupro nickel composite slip on flanges	DIN 86036
Copper nickel slip on flanges	DIN 86033
Cunifer weld neck flanges	DIN 2632
Cuni alloy weld neck flanges	DIN 2633

Call Now for the Clients List Based in Below Locations

Asia	Malaysia, Indonesia, Singapore, Thailand, Vietnam, Philippines, Mongolia, Taiwan, Brunei, Cambodia, Laos, Myanmar
Europe	Germany, Belgium, France, Italy, Andorra, Azerbaijan, Armenia, Georgia, Netherlands
Middle East	Saudi Arabia, Dubai, Abu Dhabi, Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah, Jeddah, Fujairah, Jebel Ali, Doha, Lusail, Riyadh, Al Khobar, Al Jubail, Muscat, Sohar, Amman, Manama, Beirut, SCZone, Iraq, Jordan, Lebanon, Syria, Yemen, Dammam, Turkey

Cupro Nickel Flange Faces Types

Full name (Composite/ Solid)	Short name
Copper nickel alloy Flat face flanges	FF
Cuni Raised face flanges	RF
Cu ni alloy Ring joint flanges	RTJ
Cupro nickel Lap joint flanges	LJ
Cunifer Male and female flanges	M&F
Cupro nickel alloy Large and small tongue and groove flanges	T&G

Class 150 Cupro Nickel Weld Neck Weight Chart

Class 150 cupro nickel weld neck weight chart

Outside diameter		Flanges					Drilling of Bolt-Hole			Weight (kg)
Nominal (Inch)	Actual (millimeter)	D3 (millimeter)	H (millimeter)	H2 (millimeter)	D2 (millimeter)	RF (millimeter)	C (millimeter)	N	Ød (millimeter)	Weight (kg)
1/2	16.0 20.0	88.9	47.6	11.1	30.2	34.9	60.3	4	15.9	0.7
3/4	25.0	98.4	52.4	12.7	38.1	42.9	69.8			0.9
1	30.0	108.0	55.6	14.3	49.2	50.8	79.4			1.3
1 1/4	38.0	117.5	57.1	15.9	58.7	63.5	88.9			1.6
1 1/2	44.5	127.0	61.9	17.5	65.1	73.0	98.4			2.1
2	57.0	152.4	63.5	19.1	77.8	92.1	120.6		19.1	3.1
2 1/2	76.1	177.8	69.8	22.2	90.5	104.8	139.7			5.1
3	88.9	190.5	69.8	23.8	107.9	127.0	152.4			5.2
4	108.0	228.6	76.2		134.9	157.2	190.5	8		7.9
5	133.0	254.0	88.9		163.5	185.7	215.9		22.2	10.1
6	159.0	279.4	88.9	25.4	192.1	215.9	241.3			12.2
8	219.1	342.9	101.6	28.6	246.1	269.9	298.4			20.0
10	267.0	406.4	101.6	30.2	304.8	323.8	362.0	12	25.4	27.0
12	323,9	482.6	114.3	31.8	365.1	381.0	431.8		25.4	42.0
14	368.0	533.4	127.0	34.9	400.0	425.1	476.2		28.6	53.0
16	419.1	596.9	127.0	36.5	457.2	482.6	539.8	16	28.6	66.0
18	457.2	635.0	139.7	39.7	504.8	533.4	577.8	16	31.8	72.0
20	508.0	698.5	144.5	42.9	558.8	584.2	635.0	20	31.8	87.0
24	610.0	812.8	152.4	47.6	663.6	692.1	749.3	20	34.9	134.0

Copper Nickel Pipe Flange Price List In India and UAE

Description	Price In India (INR) Per KG	Price In UAE (Dirham) Per KG	US (Dollar) KG
Size : 1.5 INCH, 150LB, SCH 40, BLRF	₹114189.16	5162.92	US $1405.31
Size : -DN100 X DIN 86037, 150#, COMPOSITE, WNRF	₹68868.17	3113.79	US $847.55
Size :DN150 X DIN 86037, 300LB,150#, COMPOSITE, WNRF	₹21043.48	951.45	US $258.98
Size : 4 INCH, 300#, SCH 40, RF, BLIND	₹14838.64	670.91	US $182.62
Size : 3 INCH, 300#, SCH 40, RF, BLIND	₹20237.62	915.02	US $249.06
Size : 1 INCH, DIN 86037, WELD NECK, INNER FLANGE	₹3034.99	137.22	US $37.35
Size :1 1/4 INCH, DIN 86037, WELD NECK, INNER FLANGE	₹3541.10	160.11	US $43.58

Information Required for Purchasing a Cu-ni Flanges

The following shall be included in the purchase description for Copper Nickel Flange

Facing Types
Types of flange
Pressure Rating
Dimensional standard
Contact surface finish
Tolerances
Material grade
Testing requirements, if applicable
Nominal size of flange
Wall thickness as defined by schedule
Weight

Information Required for Purchasing a Cu-ni Flanges

See Where You Can Find Material Ex Stock

Africa	Nigeria, South Africa, West Africa, Kenya, Nairobi, Congo, Chad, Togo, Benin, Johannesburg, Gabon, Rwanda, Ivory Coast, Republic of the Congo, Ghana, Niger, Cameroon, Equatorial Guinea , Sudan, Ogun, Durban, Addis Ababa, Lagos, Cape Town, Abuja
GCC Countries	Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates (UAE)
MENA	Egypt, Morocco, Algeria, Tunisia, Libya, Cairo, Casablanca

ASTM B171 Cu-Ni Flanges Surface Options

Stock Finish
Spiral Serrated
Concentric Serrated
Smooth Finish

Before You Buy Copper Nickel Flange, Check Below Graph, Already Supplied In Middle East Country:

Manufacturing Process Of ASME SB171 Copper Nickel Flanges

Raw Material

Cut Surface

Chemical Analysis

Heat Treatment

Final Inspection

Rust Prevention

Check Preserve

Marking and Heat Number

Packaging

Copper Nickel Blind Flange as per ASME B16.5 & European EN 1092 series for Petrochemical and Refineries

Cupro Nickel Flange Technical Details

Solid flanges size range	Composite flanges sizes	Cupro nickel alloy flange grades & standard
½ inch – 24 inch 16 mm – 914 mm DN 20 – DN 500 For other sizes please contact above listed copper nickel flange suppliers who are already supplying cuni flange material in UAE, Saudi Arabia & Oman	½ inch – 36 inch 16 mm – 914 mm	EEMUA 234 EEMUA 145 (1A & 1B)
Types of cupro nickel composite flange	Types of cu ni alloy solid flanges	Types of NAVSEA flange
Copper nickel composite blind flange Cupro nickel alloy composite weld neck flange Cuni inner flange Copper nicke long inner flange Cuni alloy composite slip on flange Cuni alloy backing flange Copper nickel alloy weld neck stub ends Cu ni alloy outer flange	Cuni alloy weld neck flange Cupro nickel blind flange Copper nickel slip on flange Cupro nickel alloy reducing flange Cuni threaded flange Cunifer lap joint flange Cunifer LWN flange (Long weld neck) Copper nickel alloy socket weld flange	Cuni navy flange Copper nickel alloy commercial flange Cupro nickel composite flange
Cuni composite flange manufacturing method	Cunifer solid flange manufacturing method	Cupro nickel flange thickness
Cupro nickel alloy Internal flange / welding collar Carbon steel external flange	Hot forging Machining Casting	Sch 5s Sch 10s Sch 40s Sch 80s
Cupro nickel composite pressure rating	Copper nickel alloy flanges pressure rating	Types of cu ni alloy stub end flange
10 bar 14 bar 16 bar 20 bar PN1 – PN25 MPa	ASME B16.5 Class 150 ASME B16.5 Class 300	Type S – short – DIN 86037 Type L – long – MSS SP-43
Cuni alloy composite flanges manufacturing material	Surface Finish & standard	Applications and uses
Forged carbon steel ASTM A105N EN 10222-2 P245GH	Serrated finish	Offshore Shipbuilding Seawater applications Marine Power Generation sector Oil field projects Desalination plants
Types of copper nickel alloy blind flanges	Types of cuni alloy weld neck flanges	Types of copper nickel slip on flanges
Cupro nickel alloy ring type joint blind flange Cuni raised face blind flange Cupro nickel flat face blind flange	Cupro nickel flat face weld neck flange Copper nickel ring type joint weld neck flange Cunifer long weld neck flange Copper nickel alloy raised face weld neck flange	Cupro nickel alloy ring type joint slip on flange Cunifer raised face slip on flange Cupro nickel flat face slip on flange
Copper nickel flange testing requirements	Thread types of companion/ screwed or cuni threaded flanges	Value added services
Hardness test Shell pressure test Tensile test Impact test Material inspection Verify copper nickel flange are manufactured as per the work order Positive Material Identification Test (PMI) Visual inspection	BSPT thread (Female) BSP thread MPT thread BSPP thread (Female & male) FNPT thread (Female) – ASME B1.20.1 FPT thread MNPT thread (Male) NPT thread	Above listed copper nickel flange suppliers & manufacturers offer these services as per customer requirements: Casting Drilling Threading Fastest delivery in Saudi Arabia & Middle east Forging CNC machined Electroplating Polishing MTR’s Available Metal stampings Sand Blasting Pickled Fabricate (100% Radiography) Beveling end Cutting Tagging & marking Minor Fabrication Rolling De-burring Heat Treatment (Hardening & Tempering)
Manufacturer Test Certificate
EN 10204 3.1

Material Inspection Facility in Following Locations

Country	Cities
Netherlands	Eindhoven
Belgium	Brussels
Belgium	Seraing
Netherlands	Haarlem
Belgium	Meeuwen-Gruitrode
Belgium	Westerlo
Netherlands	Rotterdam
Belgium	Leuven
Netherlands	Amsterdam
Belgium	Ghent
Netherlands	The Hague
Belgium	Antwerp

Copper Nickel Blind Flange Applications

Petrochemical and Refineries
Marine and Shipbuilding Engineering
Offshore Oil and Gas Production
Power Generation Facilities
System Maintenance

Cupro Nickel Flange Available in Concentric/Spiral Serrated, Cold Water, Stock, & Smooth finish

Cupro Nickel Flange Finish

Copper Nickel Forged Flange Joining Technique

Weld-neck, blind, threaded, Slip-on Flanges

Joining Technique	Suitability
Seam Weld	Good
Gas Shielded Arc Welding	Excellent
Butt Weld	Excellent
Machinability Rating	20
Coated Metal Arc Welding	Good
Capacity for Being Cold Worked	Good
Capacity for Being Hot Formed	Good
Oxyacetylene Welding	Fair
Spot Weld	Good
Soldering	Excellent
Brazing	Excellent

Check class 150 to 2500 Copper Nickel Flanges Weight, Dimensions and Advantages

Class 300 Copper Nickel Alloy Weld Neck Weight Chart

Class 300 cupro nickel weld neck weight chart

Outside diameter		Flanges					Drilling of Bolt-Hole			Weight (kg)
Nominal (Inch)	Actual (millimeter)	D3 (millimeter)	H (millimeter)	H2 (millimeter)	D2 (millimeter)	RF (millimeter)	C (millimeter)	N	Ød (millimeter)	Weight (kg)
1/2	16.0 20.0	95.2	52.4	14.3	38.1	34.9	66.7	4	15.9	1.7
3/4	25.0	117.5	57.1	15.9	47.6	42.9	82.6		19.0	2.1
1	30.0	123.8	61.9	17.5	54.0	50.8	88.9			2.3
1 1/4	38.0	133.3	65.1	19.0	63.5	63.5	98.4			2.9
1 1/2	44,5	155.6	68.3	20.6	69.8	73.0	114.3		22.2	4.0
2	57.0	165.1	69.8	22.2	84.1	92.1	127.0	8	19.0	4.6
2 1/2	76.1	190.5	76.2	25.4	100.0	104.8	149.2		22.2	5.7
3	88.9	209.5	79.4	28.6	117.5	127.0	168.3			8.0
4	108.0	254.0	85.7	31.8	146.1	157.2	200.0			12.6
5	133.0	279.4	98.4	34.9	177.8	185.7	235.0			17.9
6	159.0	317.5	98.4	36.5	206.4	215.9	269.9	12		21.8
8	219.1	381.0	111.1	41.3	260.4	269.9	330.2	12	25.4	34.4
10	267.0	444.5	117.5	47.6	320.7	323.8	387.4	16	28.6	47.0
12	323.9	520.7	130.2	50.8	374.6	381.0	450.8	16	31.7	71.0
14	368.0	584.2	142.9	54.0	425.4	425.1	514.4	20	31.7	96.2
16	419.1	647.7	146.1	57.2	482.6	482.6	571.5	20	34.9	127.1
18	457.2	711.2	158.7	60.3	533.3	533.4	628.6	24		158.0
20	508.0	774.7	161.9	63.5	587.4	584.2	685.8			195.8
24	610.0	914.4	168.3	69.8	701.7	692.1	812.8		41.3	283.0

Cupro Nickel Flange Dimensions

ASME SB171 Copper Nickel Flanges Dimensions

NPS.	O	T1	R	X	No.2/Dia. of Holes	Bolt Circle Dia.	L21	H	B23	L	B	r	L34	B3	D
1/2	3.50	0.44	1.38	1.19	4-0.62	2.38	1.88	0.84	0.62	0.62	0.88	0.12	0.62	0.90	0.38
3/4	3.88	0.50	1.69	1.50	4-0.62	2.75	2.06	1.05	0.82	0.62	1.09	0.12	0.62	1.11	0.44
1	4.25	0.56	2.00	1.94	4-0.62	3.12	2.19	1.32	1.05	0.69	1.36	0.12	0.69	1.38	0.50
1-1/4	4.62	0.62	2.50	2.31	4-0.62	3.50	2.25	1.66	1.38	0.81	1.70	0.19	0.81	1.72	0.56
2-1/2	7.00	0.88	4.12	3.56	4-0.75	5.50	2.75	2.88	2.47	1.12	2.94	0.31	1.12	2.97	0.75
3	7.50	0.94	5.00	4.25	4-0.75	6.00	2.75	3.50	3.07	1.19	3.57	0.38	1.19	3.60	0.81
3-1/2	8.50	0.94	5.50	4.81	8-0.75	7.00	2.81	4.00	3.55	1.25	4.07	0.38	1.25	4.10	0.88
4	9.00	0.94	6.19	5.31	8-0.75	7.50	3.00	4.50	4.03	1.31	4.57	0.44	1.31	4.60	0.94
5	10.00	0.94	7.31	6.44	8-0.88	8.50	3.50	5.56	5.05	1.44	5.66	0.44	1.44	5.69	0.94
6	11.00	1.00	8.50	7.56	8-0.88	9.50	3.50	6.63	6.07	1.56	6.72	0.50	1.56	6.75	1.06

Explore Nearby Locations for the Quickest Delivery Options

Region	City	Country
Middle East	Dubai	United Arab Emirates
Africa	Lagos	Nigeria
Middle East	Abu Dhabi	United Arab Emirates
Middle East	Dammam	Saudi Arabia
MENA	Cairo	Egypt
Middle East	Riyadh	Saudi Arabia
Middle East	Jeddah	Saudi Arabia
Africa	Johannesburg	South Africa
Middle East	Doha	Qatar
Middle East	Kuwait City	Kuwait
MENA	Casablanca	Morocco
Africa	Cape Town	South Africa
Africa	Abuja	Nigeria

Benefits Of Buying Cupro Flanges

Cuni Alloy Composite Flanges Chemical Composition

Element	Cu Ni 90/10 (C70600) (%)	Cu Ni 70/30 (C71500) (%)
Copper (Cu)	88.6 – 90.0	68.5 – 71.5
Iron (Fe)	1.0 – 1.8	0.4 – 1.0
Manganese (Mn)	1.0 max	1.0 max
Lead (Pb)	0.05 max	0.05 max
Nickel (Ni)	9.0 – 11.0	28.4 – 31.5
Zinc (Zn)	1.0 max	1.0 max

Mechanical Properties of Copper Nickel Alloy Blind Flanges

Property	Cu Ni 90/10	Cu Ni 70/30
Yield Strength	≥ 105 MPa (15 ksi)	≥ 125 MPa (18 ksi)
Tensile Strength	≥ 275 MPa (40 ksi)	≥ 310 MPa (45 ksi)
Elongation (% in 50mm)	≥ 30%	≥ 30%
Hardness (HRB)	≤ 80	≤ 80
Impact Strength	High (Great even in the cold!)	High (Great even in the cold!)

Cuni Alloy Weld Neck Flanges Equivalent

Grade	WERKSTOFF NR.	UNS
70/30	2.0882	C71500
90/10	2.0872	C70600

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All Flange material with MTC EN 10204/3.1

Manufacturing Standard includes ANSI/ ASME B16.5, B16.47, B16.36, B16.48 and MSS SP-25