GB Flange

Specialized GB Flange Manufacturer, ANSI B16.47 GB Flange, GB Flanges Standard.

Our SS GB Flange is best quality, and are accessible with complete certification and checking on each flange. We will offer Alloy Steel GB Flange in various finished including blacklisted finish, hot dip galvanized finish, shot blasted, rust free oil finish and black paint. Nickel Alloy 200 GB Flange, Carbon Steel GB Flange & Inconel GB Flange at Lowest Possible Price. We are supplying ASME B16.5 / ANSI B16.47 GB Flange to Singapore, Oman, Qatar, Canada, USA, France, Israel, Egypt, Sri Lanka, Australia, Russia, Saudi Arabia, Bahrain, Germany, Kuwait, Indonesia, UK, Italy, Iran, UAE, Malaysia, Turkey, Sweden, Thailand. Our dealer near you will contact you and will provide full details about GB Standard Flanges, Carbon Steel GB Flange and High Yield GB Flange.

GB Flange Flanges Supplier in Mumbai, India

We Recognize as a Trusted Manufacturer and Stockist of GB Flanges Standard, ASME B16.5 GB Flange and ANSI B16.5 GB Flange at Best Prices.

We are Leading Exporter and Supplier of GB Flanges Standard, ANSI B16.47 GB Flange in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya, India.

ASME B16.5 GB Flange Standard Specifications
ANSI B16.5 GB Flange Specification Chart

Flange Size Range	1/2″ NB TO 48″NB
Flange Dimensions	ANSI B16.5 GB Flange Class 600, Class 1000, Class 1600, Class 2500, Class 4000
Flange Face Types	Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
GB Standard Cover	dimensions, tolerances, weight, temperature ratings & pressure ratings, marking, materials, testing
Custom Design	As per your drawing
Material Test Certificates (MTC)	As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates	100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Tests	Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment / Machines	Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.
Coating	Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

ANSI B16.5 GB Flange Material Grades
ASME B16.5 GB Flange Materials

Stainless Steel GB Flange	ASTM/ASME A/SA182:- F304, F304L, F316, F316L, ASTM/ASME A/SA351:- CF3, CF3M, CF8, CF8M, DIN 1.4306, DIN 1.4301, DIN 1.4404, DIN 1.4401, DIN 1.4408, DIN 1.4308, DIN 1.4306, DIN 1.4409
Duplex GB Flanges	S31803 / S32205 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex GB Flanges	S32750 / S32760 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Copper Nickel GB Flanges	ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Titanium GB Flanges	ASTM B381 / ASME SB381:- Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 \| R50400/GR.2 \| R50550/GR.3 \| R50700/GR.4 \| GR.6 \|R52400/GR.7 \| R53400/GR.12 \| R56320/GR.9 \| R56400/GR.5
Copper GB Flanges	TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Incoloy GB Flanges	ASTM B564 / ASME SB564:- Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925
Inconel GB Flanges	ASTM B564 / ASME SB564:- Inconel 600, 601, 625, 718, 783, 690, x750
Nickel GB Flanges	ASTM B564 / ASME SB564:- Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Hastelloy GB Flanges	ASTM B564 / ASME SB564:- Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Monel GB Flanges	ASTM B564 / ASME SB564:- Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Carbon Steel GB Flanges	ASTM/ASME A/SA105 A/SA105N and A/SA216-WCB, DIN 1.0460, DIN 1.0402, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, CS High Yield ASTM A694 / A694 (F52, F56, F60, F65, F70, F80)
Alloy Steel GB Flanges	ASTM A182 / ASME SA182:- F5, F9, F11, F12, F22, F91
GB Alloy 20 Flanges	ASTM B462 / ASME SB462:- Carpenter® 20 Alloy, Alloy 20Cb-3
GB SMO 254 Flanges	ASTM A182 / ASME SA182:- SMO 254/6Mo, UNS S31254, DIN 1.4547
Aluminium GB Flanges	5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass GB Flanges	3602 / 2604 / H59 / H62 / etc.
Other GB Flanges material	Tin bronze, Alumunum bronze, Lead bronze, Nimonic 75, Nimonic 80A, Nimonic 90, AISI 4140, AISI 4130, Mild Steel, Al6XN Flanges

Steel Pipe Flange Standards
Flange Standards and Dimensions

GB Standard Flanges Dimensions
ANSI B16.5 GB Flange Technical Drawings

GB9119，2—88						GB9119，2—88
in	NPS	10kg=1.0MPa					NPS	16kg=1.6MPa
in	NPS	OD		Dia of bolts	Holes	Thickness	NPS	OD	distance of bolts	Dia of bolts	Holes	Thickness
3/8	DN10	50	60	14	4	14	DN10	90	60	14	4	14
1/2	DN15	59	65	14	4	14	DN15	95	65	14	4	14
3/4	DN20	105	75	14	4	16	DN20	105	75	14	4	16
1	DN25	115	85	14	4	16	DN25	115	85	14	4	16
11/4	DN32	140	100	18	4	18	DN32	140	100	18	4	18
11/2	DN40	150	110	18	4	18	DN40	150	110	18	4	18
2	DN50	165	125	18	4	20	DN50	165	125	18	4	20
21/2	DN65	185	145	18	4	20	DN65	185	145	18	4	20
3	DN80	200	160	18	8	20	DN80	200	160	18	8	20
31/2	DN100	220	180	18	8	22	DN100	220	180	18	8	22
4	DN125	250	210	18	8	22	DN125	250	210	18	8	22
5	DN150	285	240	22	8	24	DN150	285	240	22	8	24
6	DN200	340	295	22	8	24	DN200	340	295	22	8	26
8	DN250	395	350	22	12	26	DN250	405	355	26	12	29
10	DN300	445	400	22	12	28	DN300	460	410	26	12	32
12	DN350	505	460	22	16	30	DN350	520	470	26	16	35
14	DN400	565	515	26	16	32	DN400	580	525	30	16	38
16	DN450	615	565	26	20	35	DN450	640	585	30	20	42
18	DN500	670	620	26	20	38	DN500	715	650	33	20	46
20	DN600	780	725	26	20	42	DN600	840	770	36	20	52

ASME B16.5 GB Flange Types
GB Price in India

WNRF / WNFF

Weld Neck Flange

GB Weld Neck Flange

RFLWN

Long Weld Neck Flange

GB LWN Flange

SOFF / SORF

Slip On Flange

GB Slip-on Flange

Figure 8 Flange

Spectacle Blind Flanges

GB Spectacle Blinds

SWRF

Socket Weld Flanges

GB Socket Weld Flange

BLRF

Blind Flanges / Dummy Flange

GB Blind Flange

THRF

Screwed / Threaded Flanges

GB Threaded Flange

Raised Face

Orifice Flanges

GB Orifice Flange

Loose Flange

Lap Joint Flanges

GB Lap Joint Flange

Square Flange

Square Flanges

GB Square Flange

RTJ Flange

Ring Type Joint Flanges

GB RTJ Flange

T&G Flange

Tongue and Groove Flange

GB T&G Flange

Expanding flange

Expander Flanges

GB Expander Flange

Reducer Flange

Reducing Flanges

GB Reducing Flange

Male-Female Flange

Male & Female Flanges

GB Male-Female Flange

Weldoflange

Weldolet Flange

GB Weldolet Flange

Nipoflange

Nipolet Flange

GB Nipolet Flange

Backup Flange

Backing Ring Flanges

GB Backup Flange

Spacer Flange

Ring Spacer Flanges

GB Spacer Flange

Spade Flange

Paddle Blind Flanges

GB Spade Flange

PL Flange

Plate Flange

GB Plate Flange

High Hub Flange

High Hub Blind Flange

GB High Hub Flange

Flange Drawing

Custom Flanges

GB Custom Flange

Swivel Flange

Swivel Ring Flange

GB Swivel Flange

Note: GB Flanges Standard Prices are depended on Material Grades, Dimensions, Sizes, Type of Flange, and Order Quantity, etc. The prices mentioned on the website are for reference purposes only. To get market leading prices for GB Standard Flanges contact us now.

ANSI B16.47 GB Flange Industries and Applications
ANSI B16.47 GB Flange Applications

Pumps, Valves, and vessels in manufacturing and food processing.
Pipe connections in industrial waterworks.
Heat exchangers and heating systems of all sizes.
Mining support.
Nuclear power systems.
Plumbing and mechanical systems.
Assemblies in the oil, gas, and petrochemical industries.
Fire protection systems.

GB Flange Supply and Export Network
List of Cities and Countries

A-C
D-J
K-R
S-Z

Afghanistan	Algeria	Angola	Argentina
Australia	Austria	Azerbaijan	Bahrain
Bangladesh	Belarus	Belgium	Bhutan
Bolivia	Brazil	Bulgaria	Canada
Chile	China	Colombia	Costa Rica
Croatia	Czech Republic	Aberdeen	Abu Dhabi
Ahmedabad	Ahvaz	Al Jubail	Al Khobar
Algiers	Ankara	Atyrau	Bangkok
Bengaluru	Bhopal	Bogota	Brisbane
Busan	Cairo	Calgary	Caracas
Chandigarh	Chennai	Chiyoda	Coimbatore
Colombo	Courbevoie

Denmark	Ecuador	Egypt	Estonia
Finland	France	Gabon	Ghana
Greece	Hong Kong	Hungary	India
Indonesia	Iran	Iraq	Israel
Italy	Japan	Jordan	Dallas
Dammam	Doha	Dubai	Edmonton
Ernakulam	Faridabad	Geoje-si	Gimhae-si
Granada	Gurgaon	Hanoi	Haryana
Ho Chi Minh City	Hong Kong	Houston	Howrah
Hyderabad	Indore	Istanbul	Jakarta
Jeddah

Kazakhstan	Kenya	Kuwait	Lebanon
Libya	Lithuania	Malaysia	Mexico
Mongolia	Morocco	Netherlands	New Zealand
Nigeria	Norway	Oman	Pakistan
Peru	Philippines	Poland	Portugal
Qatar	Romania	Russia	Karachi
Kolkata	Kuala Lumpur	Kuwait City	La Victoria
Lagos	Lahore	London	Los Angeles
Ludhiana	Madrid	Manama	Melbourne
Mexico City	Milan	Montreal	Moscow
Mumbai	Muscat	Navi Mumbai	New Delhi
New York	Noida	Perth	Petaling Jaya
Pimpri-Chinchwad	Port-of-Spain	Pune	Rajkot
Rio de Janeiro	Riyadh

Saudi Arabia	Serbia	Singapore	Slovakia
South Africa	South Korea	Spain	Sri Lanka
Sweden	Switzerland	Taiwan	Thailand
Trinidad & Tobago	Tunisia	Turkey	Ukraine
United Arab Emirates (UAE)	United Kingdom (UK)	United States (US)	Venezuela
Vietnam	Yemen	Santiago	Secunderabad
Seoul	Sharjah	Singapore	Surat
Sydney	Tehran	Thane	Thiruvananthapuram
Toronto	Ulsan	Vadodara	Visakhapatnam
Vung Tau

ASME B16.47 Flange	ANSI/ASME B16.36 Flanges	ANSI/ASME B16.5 Flanges	Pr. EN1902-1 Flanges
DIN Flanges	JIS Flanges	BS 4504 Flanges	BS 10 Flanges
MSS SP-44 Flanges	JIS B2220 Flanges	KS B1503 Flanges	UNI Flanges
SABS/SANS 1123 Flanges	AS 2129, AS 4087 Flanges	ISO 9624, ISO 7005-1 Flanges	AWWA Flanges Standard
GOST Standard Flanges	API Flanges	AS/ANZ 4331.1 Flanges	Series A Flange
Series B Flange	SAE J518 Flanges	GB Flange	Norwegian Standard Flanges