Expander flange

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Expander Flange Summary

Size in Ready Stock:	1/2″ To 48″ \| DN15 – DN1200
Thread :	MNPT (Male), FPT, MPT/ BSPT (Female), BSP, NPT, BSPP (Male & female)
Approval :	Q CHEM, ADNOC, KNPC, KOC, MA’ADEN, BAPCO, KPI, EIL, SABIC, RINA,Saudi Aramco
Suited for:	High Temperature, Marine
Standards:	ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Raw Material Origin:	German, Japanese, European, Korean, UK, Indian
Pressure Class:	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Types of Faces :	FF (Flat Face), RTJ (Ring Type Joint), M/F (Male And Female), T/G (Tongue And Groove ), RF (Raised Face)
Test Certificates :	EN 10204/3.1B Raw Materials Certificate Fumigation Certificates Third Party Inspection Report 100% Radiography Test Report
Brands :	Viraj Forgings Ltd, Ringmill SpA, Genoyer Group Companies, Forgerossi SAS, Officine, Hans Van Triel, Ulma Forja
Shipping Country :	Turkey : 15 to 20 Days Bahrain : 7 to 10 Days Europe : 20 to 40 Days
What’s New :	Exploring Middle East FZE’s management has 26 years of experience in the field. They have developed a B2B platform by utilizing their knowledge of oil and gas piping materials.
MTC:	EN 10204/3.1B and 3.2
RFQ:	support@pipingmaterial.ae

Table of Content

Expander Flange Specification
Plate & Forged Expander Flange Material Grade
International Standards Of Expansion Flange
What Are The Face Types Of ASME B16.5 Expander Flange ?
Alloy Steel Expander Flange Temperature Range
Which Surface Treatment Are Suitable For Expander High Hub Flange ?
Raised Face Expander Flange Height Chart

Hydraulic Flange Expander Pressure Class
Expander Flange Weight Chart
Copper Nickel Expander Flange Standards
Popular Types Of Expander Flange
Where Are Inconel 625 Expander Steel Flange Commonly Used ?
Technical Information Of Expander Flange
Expander Flange Dimension Chart

Stainless Steel Expander Flange Suppliers In UAE

Expander Flange Specification

Explore Expander Flange Suppliers in UAE Offering Custom Specification And Sizes.

Expander Flange Specification

Size In Ready Stock: 1/2″ to 48″ | DN15 – DN1200

Maximum Size: NPS 26 to NPS 60 For Large Diameter

Manufacturing Way: Heat treated, Forged, And Machined

Bolts Hole Number: 4 To 48

Coatings: Zinc Coated, Oil Black Paint, Anti-rust Paint

Surface Finish: Stock Finish, Spiral Serrated, Smooth Finish

Application: Seawater, Offshore, Petrochemical Industries, Marine applications

Testing: PMI Test, Tensile Test, Hardness Testing, Pressure Shell Test

Documentation: Certificate of Origin, Material Test Certificates (MTC), NABL Laboratory Reports

Packaging: Carton Box, Wooden Case, Plastic Bag, Custom

Value Added Services: Casting, Cutting, Polishing, Threading, Machining

Equipments: Electric Bevelling Machine, Press Machine, Bending Machine, Sand-blasting Machine, Pushing Machine

Get Quote Directly From Expander Flange Suppliers in UAE

100% Tested Stainless Steel Expander Flange With MTC EN 10204 3.1/3.2

Check Carbon Steel Expander Flange And Alloy Steel Expander Slip On Flange Price Per Kg In Dubai. View Materials And Standards

Plate & Forged Expander Flange Material Grade

Forged	Plate
Stainless Steel Expander Flange
ASTM A182 F304 expander flange	ASTM A240 304
ASTM A182 304L	ASTM A240 304L
ASTM A182 310	ASTM A240 310
ASTM A182 F316 expander flange	ASTM A240 316
ASTM A182 316L	ASTM A240 316L
ASTM A182 316LN	ASTM A240 316LN
ASTM A182 317	ASTM A240 317
ASTM A182 317	ASTM A240 317L
ASTM A182 F347	ASTM A240 347
ASTM A182 F321	ASTM A240 321
ASTM A182 F904L	ASTM A240 904L
ASTM A182 F6A	–
ASTM B462 UNS N08020	ASTM B 463 N08020
Copper Expander Flange
ASTM B283 UNS C37700	ASTM B152 UNS C10100
ASTM B124 UNS C63000	–
Ductile Iron Expander Flange
ASTM B381 GR.F2	–
Carbon Steel Expander Flange
ASTM A105 expander flange	ASTM A515 Grade 60
ASTM A105N CS	–
ASTM A350 Gr LF2 (CL 1& CL2)	–
ASTM A350 Gr LF3
ASTM A350 Gr LF6	–
LTCS	–
ASTM A694 F42	ASTM A572 Gr 42
ASTM A694 F46	–
ASTM A694 F50	ASTM A572 Gr 50
ASTM A694 F52	–
ASTM A694 F60	ASTM A572 Grade 60
ASTM A694 F65	ASTM A572 Grade 65
ASTM A694 F70	ASTM A572 Grade 70
S235JRG2, P250GH, 1.4541, 1.4571	–
Alloy Steel Expander Flange
ASTM A182 Grade F5A & F5	ASTM A387 Grade 5
ASTM A182 F1	–
ASTM A182 F9	ASTM A387 Grade 9
ASME/ ASTM A182 F11	ASTM A387 Grade 11
ASTM A182 F22	ASTM A387 Gr 22
ASTM A182 F91	ASTM A387 Gr 91
Duplex (DSS) Expander Flange
ASTM A182 F51	ASTM A240 UNS S31803
ASTM A182 F53	ASTM A240 UNS S32750
ASTM A182 F55	ASTM A240 UNS S32760
Al 6XN	ASTM A240 UNS N08367
ASTM A182 F44	ASTM A240 UNS S31254
ASTM A182 F60	ASTM A240 UNS S32205
Titanium Expander Flange
ASTM B381 Grade F2	ASTM B265 UNS R50400
ASTM B381 Grade F3	ASTM B265 UNS R50550
Copper Nickel Expander Flange
Copper nickel 90/10 : ASTM B151 UNS C70600	ASTM B122 CU-Ni 90/10
Copper nickel 70/30 : ASTM B151 UNS C71500	ASTM B122 CU-Ni 70/30
EEMUA 234 : UNS 7060X	–
EEMUA 145	–
EN 1652/ 12420/124491	–
Nickel Alloy Expander Flange
Inconel 800 – ASTM B564	ASTM B409 UNS N08800
Inconel 825 – ASTM B564	ASTM B409 UNS N08825
Inconel 600 – ASTM B564	ASTM B168 UNS N06600
Inconel 601 – ASTM B564	ASTM B168 UNS N06601
Inconel 625 expander flange – ASTM B564	ASTM B168 UNS N06625
Monel 400 expander flange – ASTM B564	ASTM B127 UNS N04400
Monel K500 – ASTM B564	ASTM B127 UNS N05500
Hastelloy C-22 – ASTM B366	ASTM B575 UNS N06022
Hastelloy C276 expander flange – ASTM B366	ASTM B575 UNS N10276

Expander Flange Material

International Standards Of Expansion Flange

South Korean and China	Malaysia	France	Canada
GB/T 9112 / 9119 (China) KS B1503 (South Korean)	MS 816 MS 253 MS 253 MS 816	NF E 29-200 NF E 29-203	CSA B16.5 ANSI B16.47 Series A & B
USA	Europe	Germany	Japan
API 605 ANSI B16.5 ANSI B16.48 ASA CL 125 (Light weight) MSS SP44 ASME B16.5 expander flange ANSI B16.47 (API 605) ANSI B16.36 AWWA AWWA C207	PN 10 to PN400 BS EN 1759 ISO 7005	DIN	JIS JIS B2220
Australia & UK	Europe	Russia	Italy
BS 10	EN 1092-1 BS EN 1092-2 BS EN 1092-3	Ghost	UNI 2276 UNI 6091

What Are The Face Types Of ASME B16.5 Expander Flange ?

Type	Expander Flange Sealing Way
RTJ	Ring Type Joint expander flange
FF	Flat face expander flange
RF	Raised face expander flange

Check dimensions

Material Inspection Facilities In The Following Countries

MENA	Libya, Morocco, Tunisia, Algeria, Israel, Egypt, Palestine
Middle East Countries	Lebanon, Qatar, Saudi, Bahrain, UAE, Kuwait, Iraq, Jordan, Iran, Syria, Yemen
Africa	South Africa, Nigeria, Morocco, Kenya, Tunisia, Egypt, Algeria

Alloy Steel Expander Flange Temperature Range

Alloy	Grade	UNS	Forged expander flange	Casting expander flange	DIN	WNR	Temperature range
Moly steel expander flange	C-1/2Mo	K12822	ASTM A182 Gr F1 cl2	ASTM A217-WC1	15M03	1.5415	Up to 470ºC* 875ºF
Alloy steel chrome moly expander flange	1.1/4Cr-1/2Mo	K11572	ASTM A182 Gr F11 cl2	ASTM A217 WC6	13CRM044	1.7335	Up to 593ºC 1100ºF
	2.1/4Cr-1Mo	K21590	ASTM A182 Grade F22 cl3	ASTM A217 Gr WC9	10CRM0910	1.7380	Up to 593ºC 1100ºF
	5Cr-1/2Mo	K41545	ASTM A182 Grade F5/F5a	ASTM A217 Gr C5	12CRMO195	1.7362	High temp boiler/ refinery application
	9Cr-1Mo	K90941	A182 Gr F9	A217-C12	X 12 CrMo 9 1	1.7386	High temp erosive refinery application
	9Cr-1Mo-V		A182 Gr F91	A217-C12A	X 10 CrMoVNb 9 1	1.4903	High pressure boilers
Alloy steel expander flange	AISI 4130 expander flanges	G41300	ASTM A182	ASTM A217/M	–	1.7218	899 to 927°C 1650 to 1700°F

Which Surface Treatment Are Suitable For Expander High Hub Flange ?

Yellow/ black paint
Anti-rust oil
Galvanized
Epoxy coating

Compare Prices And Quotes From Multiple Duplex Steel Expanding Slip On Flange Manufacturers In The Middle East. Check Height, Pressure Rating, And Weight

Raised Face Expander Flange Height Chart

Class	Height Of RF Expander Flange
#150	1/6″
#300	1/6″
#400	1/4″
#600	1/4″
#900	1/4″
#1500	1/4″
#2500	1/4″

Hydraulic Flange Expander Pressure Class

ASME B16.5 expander flange	150# 300# 600#
KS1503/ JIS B2220 expander flange	5K 10K 16K 20K 30K
SANS/SABS 1123 expander flange	Class 600/3 1000/3 1600/3 2500/3 4000/3
EN 1092-1 expander flange	PN6 PN10 PN16 PN25 PN40 PN63 PN100

Expander Flange Weight Chart

Weight in LB

NPS	150#	300#	600#
2 x 3	6	9	12
2 x 4	6	9	12
3 x 4	11	15	23
4 x 6	15	25	42
6 x 8	24	42	81
8 x 10	39	67	117
8 x 12	39	–	–
10 x 12	52	91	189
10 x 14	52	–	–
12 x 14	80	138	226
12 x 16	80	–	–
14 x 16	120	186	347
14 x 18	120	–	–
18 x 20	140	305	555
18 x 24	140	–	–
20 x 24	170	378	690
24 x 30	260	545	977

Copper Nickel Expander Flange Standards

Sizes Of Cu-Ni Expander Flange	Cupro Nickel Expansion Flange Outer & Drilling Diameter	Copper Nickel Hydraulic Flange Expander Large Size
16MM To 914MM ½” To 36″	16MM – 610MM ½ inch – 24 inch	711 To 914MM 24″ – 36″ Accoding to MSS SP-44
CUNI Expander Weld Neck Flange Pressure Class in Bar	Composite UNS C70600 Expander Neck Flange Are Manufactured From	Copper Nickel Expander Long Neck Flange Recommended Hardware
16 Bar 20 Bar	ASTM A105N Welded UNS C70620 copper nickel disk As per ANSI/ASME B16.5	ASTM A193 B7 ASTM A194 2H
Top Selling Of Cu-Ni Expander Long Flange Coating	Two Types Of C70600 Expander High Hub Flange	Application Of Copper Nickel C70620 Expander Pipe Flange
Hot dipped galvanising	Composite expander flange Solid expander flange	Petroleum plants Seawater Offshore Marine applications Petrochemical
Grade	UNS Number	Standard
Copper nickel 90/10 70/30 Copper nickel	UNS 7060X UNS C70600 UNS C71500 UNS C70620	ASTM B4662 EN 1652 EEMUA 145 EN 124491 CW352H EN 12420 EEMUA 234 MIL-T-16420K ASTM B467 WL 2.1972 DIN 86019 EEMUA 234/3-6

Popular Types Of Expander Flange

CNC machined expander flange
Forged expander flange
Plate expander flange (made from plate)
Cast expander flange

Sales Representative Available To Provide Quick Quote

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

ASTM A182 F304 Expanding Slip On Flange And Inconel 625 Expander Steel Flange For High-duty Applications In Bahrain

Where Are Inconel 625 Expander Steel Flange Commonly Used ?

Get Here Expander Flange Suppliers in UAE Who Supply in Different Sectors to Fullfill Their Needs

Plumbing Industry
Oil and Gas Industries
Power Generation Industries
Automotive Industry
Marine & Shipbuilding
Petrochemicals
Nuclear Sector
Sea Water treatment
Aerospace Industry

Warehouse Locations Of Partner Suppliers

Umm Al Quwain	Sharjah	Fujairah	Doha
Dubai	Ras Al Khaimah	Muscat	Riyadh
Ajman	Saudi Arabia	Abu Dhabi	Al Jubail

Technical Information Of Expander Flange

Manufacturing Standard	Standard Size Range	Pressure Class
ASME B16.5 expander flange : NPS ½” – 24”	½ – 48 inch 15 – 1200 NB Send your drawing to above manufacturers & Expander Flange Suppliers in UAE for best price	CL 150 CL 300 CL 400 CL 600
Manufacturing Method	Thickness	Other Name
Plate CNC machined expander flange from bar stock Casting Forged expander flange (Strongest choice) South Africa, Oman, US, Egypt, and Saudi Arabia have been receiving expander flange from these suppliers for more than five years. There is physical proof of them.	Schedule 5S to SCH XXS	Expansion flange
Delivery check points	Marking and Packaging	Quality test & MTC
Diameter of expander flange bolt circle & bolt hole Straightness and alignment of expander weld neck flange bolt hole Hub Diameter Thickness Outer & Inner Diameter of expander neck flange body	Material specification Pressure Rating Designation Bore (if applicable) Dimensional standard (ASME B16.5) Sizes Heat code Manufacturer’s name, brand logo Face type Production code of expander flange manufacturers	ISO 15156 Impact test Visual inspection for stainless steel 904L expander flange surfaces, welding & holes MTC EN 10204 type 3.1 Tensile test NACE MR0175 PMI Shell pressure test Hardness test
Face Types	Surface Finish	Bolts Holes
Raised face – (RF) Flat face – (FF) Ring type joint – (RTJ)	Stock finish Smooth Finish Spiral serrated Serrated finish	8 To 24

Check Dimensions Of Carbon Steel Expanding Weld Neck Flange And ASME B16.47expanding Slip On Flange Before Buying From A Reputable Supplier In GCC Countries

Expander Flange Dimension Chart

Class 150

Normal Pipe Size	O.D. Of (A)	Bolt Holes Diameter	Diameter Of Bolt Circle (P)	Hub Length Of (K)	Taper Compound (CT)	Slopeat Bevel SB	Bolt Holes Number	Type Of Design	Diameter of RF (B)	Wall Thickness of (C)	Bore Diameter Of D	Bore Diameter Of D2	Dia. Of Hub at Weld (H)	Dia. of Hub at Base (J)
2 x 3	6	3/4	4 3/4	2 1/2	–	16°	4	A	3 5/8	3/4	2.067	3.068	3.500	3 1/16
2 x 4	6	3/4	4 3/4	3 5/8	1/2	29° *	4	C	3 5/8	3/4	2.067	4.026	4.500	3 1/16
3 x 4	7 1/2	3/4	6	2 3/4	–	15°	4	A	5	15/16	3.068	4.026	4.500	4 1/4
4 x 6	9	3/4	7 1/2	3 1/4	1/2	30° *	8	C	6 3/16	15/16	4.026	6.065	6.625	5 5/16
6 x 8	11	7/8	9 1/2	4	1/2	28° *	8	C	8 1/2	1	6.065	7.981	8.625	7 9/16
8 x 10	13 1/2	7/8	11 3/4	4	1/2	29° *	8	C	10 5/8	1 1/8	7.981	10.020	10.750	9 11/16
8 x 12	13 1/2	7/8	11 3/4	6	1/2	29° *	8	C	10 5/8	1 1/8	7.981	12.000	12.750	9 11/16
10 x 12	16	1	14 1/4	3 15/16	1/2	39° *	12	C	12 3/4	1 3/16	10.020	12.000	12.750	12
10 x 14	16	1	14 1/4	5 7/16	5/8	30° *	12	C	12 3/4	1 3/16	10.020	13.250	14.000	12
12 x 14	19	1	17	4 1/2	–	11°	12	D	15	1 1/4	12.000	13.250	14.000	14 3/8
12 x 16	19	1	17	4 13/16	5/8	30° *	12	C	15	1 1/4	12.000	15.250	16.000	14 3/8
14 x 16	21	1 1/8	18 3/4	5	–	15°	12	A	16 1/4	1 3/8	13.250	15.250	16.000	15 3/4
14 x 18	21	1 1/8	18 3/4	5 11/16	5/8	30° *	12	C	16 1/4	1 3/8	13.250	17.250	18.000	15 3/4
18 x 20	25	1 1/4	22 3/4	5 1/2	–	14°	16	A	21	1 9/16	17.250	19.250	20.000	19 7/8
18 x 24	25	1 1/4	22 3/4	8 13/16	5/8	28° *	16	C	21	1 9/16	17.250	23.250	24.000	19 7/8
20 x 24	27 1/2	1 1/4	25	6 7/16	5/8	30° *	20	C	23	1 11/16	19.250	23.250	24.000	22
24 x 30	32	1 3/8	29 1/2	8 11/16	3/4	30° *	20	C	27 1/4	1 7/8	23.250	29.250	30.000	26 1/8

Class 300 Expander Flange Dimensions

Normal Pipe Size	O.D. Of (A)	Bolt Holes Diameter	Diameter Of Bolt Circle (P)	Hub Length Of (K)	Taper Compound (CT)	Slopeat Bevel SB	Bolt Holes Number	Type Of Design	Diameter of RF (B)	Wall Thickness of (C)	Bore Diameter Of D	Bore Diameter Of D2	Dia. Of Hub at Weld (H)	Dia. of Hub at Base (J)
2 x 3	6 1/2	3/4	5	2 3/4	–	15°	8	A	3 5/8	7/8	2.067	3.068	2.375	3 5/16
2 x 4	6 1/2	3/4	5	2 3/4	1/2	29° *	8	C	3 5/8	7/8	2.067	4.026	2.375	3 5/16
3 x 4	8 1/4	7/8	6 5/8	3 1/8	–	13°	8	D	5	1 1/8	3.068	4.026	3.500	4 5/8
4 x 6	10	7/8	7 7/8	3 3/8	1/2	30° *	8	C	6 3/16	1 1/4	4.026	6.065	4.500	5 3/4
6 x 8	12 1/2	7/8	10 5/8	3 7/8	1/2	22° *	12	B	8 1/2	1 7/16	6.065	7.981	6.625	8 1/8
8 x 10	15	1	13	4 3/8	–	20°	12	A	10 5/8	1 5/8	7.981	10.020	8.625	10 1/4
10 x 12	17 1/2	1 1/8	15 1/4	4 5/8	–	20°	16	A	12 3/4	1 7/8	10.020	12.000	10.750	12 5/8
12 x 14	20 1/2	1 1/4	17 3/4	5 1/8	–	11°	16	D	15	2	12.000	13.250	12.750	14 3/4
14 x 16	23	1 1/4	20 1/4	5 5/8	–	16°	20	D	16 1/4	2 1/8	13.250	15.250	14.000	16 3/4
16 x 18	25 1/2	1 3/8	22 1/2	5 3/4	–	16°	20	D	18 1/2	2 1/4	15.250	17.250	16.000	19
18 x 20	28	1 3/8	24 3/4	6 1/4	–	14°	24	D	21	2 3/8	17.250	19.250	18.000	21
20 x 24	30 1/2	1 3/8	27	6 3/8	5/8	29° *	24	B	23	2 1/2	19.250	23.250	20.000	23 1/8
24 x 30	36	1 5/8	32	6 5/8	3/4	30° *	24	B	27 1/4	2 3/4	23.250	29.250	24.000	27 5/8

Class 600 Expander Flange Dimensions

Normal Pipe Size	O.D. Of (A)	Bolt Holes Diameter	Diameter Of Bolt Circle (P)	Hub Length Of (K)	Taper Compound (CT)	Slopeat Bevel SB	Bolt Holes Number	Type Of Design	Diameter of RF (B)	Wall Thickness of (C)	Bore Diameter Of D	Bore Diameter Of D2	Dia. Of Hub at Weld (H)	Dia. of Hub at Base (J)
2 x 3	6 1/2	3/4	5	2 7/8	–	14°	8	A	3 5/8	1	*	*	2.375	3 5/16
2 x 4	6 1/2	3/4	5	2 7/8	1/2	29° **	8	C	3 5/8	1	*	*	2.375	3 5/16
3 x 4	8 1/4	7/8	6 5/8	3 1/4	–	13°	8	D	5	1 1/4	*	*	3.500	4 5/8
4 x 6	10 3/4	1	8 1/2	4	–	21°	8	A	6 3/16	1 1/2	*	*	4.500	6
6 x 8	14	1 1/8	11 1/2	4 5/8	–	21°	12	D	8 1/2	1 7/8	*	*	6.625	8 3/4
8 x 10	16 1/2	1 1/4	13 3/4	5 1/4	–	19°	12	D	10 5/8	2 3/16	*	*	8.625	10 3/4
10 x 12	20	1 3/8	17	6	–	16°	16	D	12 3/4	2 1/2	*	*	10.750	13 1/2
12 x 14	22	1 3/8	19 1/4	6 1/8	–	10°	20	D	15	2 5/8	*	*	12.750	15 3/4
14 x 16	23 3/4	1 1/2	20 3/4	6 1/2	–	15°	20	D	16 1/4	2 3/4	*	*	14.000	17
16 x 18	27	1 5/8	23 3/4	7	–	14°	20	D	18 1/2	3	*	*	16.000	19 1/2
18 x 20	29 1/4	1 3/4	25 3/4	7 1/4	–	14°	20	D	21	3 1/4	*	*	18.000	21 1/2
20 x 24	32	1 3/4	28 1/2	7 1/2	5/8	28° **	24	E	23	3 1/2	*	*	20.00	24
24 x 30	37	2	33	8	3/4	28° **	24	C	27 1/4	4	*	*	24.00	28 1/4

See Where You Can Find Material Ex Stock

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