Flanges

Flanges Manufacturer & Supplier

We Have Immense Pleasure In Introducing ourselves as one of the Leading Manufacturers,Importers & Exporters Of Flanges With High Quality And Carefully Drafted Quality Control Procedures As Per ISO 9001 Guidelines. We provide flanges in various materials like Carbon Steel, Alloy Steel, Stainless steel and many more.

The use of optimum quality materials in the manufacturing of the Flanges ensures high durability, tensile strength and resistivity to Highly Corrosive. Moreover, the Flanges are available in various sizes, material, dimensions and finishes meeting the specifications provided. We manufacture & have ready stock of flanges such as Slip-On, Blind, Weld Neck, Long Weld Neck, Lap Joint, Socket Weld, Threaded, Spectacle Blind etc. for urgent requirement of customers. These flanges are manufactured by utilizing premium quality raw materials & latest innovative machinerires under the supervision of our qualified supervisors.

The Flanges have a great connectivity to pipes and have a long life in the refining industry for low to high pressure applications. A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. Our professional staff pass our flanges through various testing and quality checks which ensure the reliability of our products, we also make sure that we are delivering defect free products to our customers. Some of our clients are present in industries like chemical industries, food processing, defense, construction, oil and gas industries, petroleum, pharmaceutical, petrochemical, power generation and many more.

Specification

Size 1/2" NB TO 48" NB
Class 150#, 300#, 600#, 900#, 1500# & 2500#
Dimension ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Forms Slip On Flanges, Welding Neck, Long Welding Neck Flanges, Socket Welding Flanges, Threaded Flanges, Blind Flanges, Spectacle Blind Flanges, RTJ Flanges, Orifice Flanges, Weldo Flanges, Nipo Flanges, Groove & Tongue Flanges, Lap Joint Flanges, Special Flanges as per Customers' Drawings.
Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized

Available Types of Flanges

Blind Flanges

Slip On Flanges

Weld Neck Flanges

Long weld Neck Flanges

Socket weld Flanges

Threaded Flanges

Spectacle Blind Flanges

RTJ Flanges

Orifice Flanges

Weldo Flanges

Nipo Flanges

Raised Faced Flanges

Lap Joint Flanges

Groove & Tongue Flanges


Material Grades of Flanges

Stainless Steel Flanges

ASTM A182 304, 304L, 304H, 316, 316L, 310, 310S, 904L, 347, 347H, 317L, 410, 409, 420, 13-8 PH, 15-5 PH, 17-4 PH, 416 etc.

Carbon Steel Flanges

ASTM A105 / A694 F42 / 46 / 52 / 56 / 60 / 65 / 70 / A350 LF3 / A350 LF2, etc.

Nickel Alloy Flanges

Nickel 200 / 201, Monel 400, Monel K500, Inconel 600, Inconel 625, Inconel 718, Incoloy 800, Incoloy 825, Hastelloy C276, Hastelloy C22, Hastelloy B2, Alloy 20, Titanium Gr 2, Titanium Gr 5, Cu-Ni 90/10 (C70600), Cu-Ni 70/30 (C71500), Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, HighSpeed Steel, Zinc, Lead, etc.

Duplex/Super Duplex Flanges

UNS S31803, UNS S32205, UNS S32750, UNS S32760

Alloy Steel Flanges

ASTM A182 F1 / F5 / F9 / F11 / F22 / F91 etc.


Pipe Flanges Dimensions In MM

Dia. of Flange (in.) No. of Bolts Dia. of Bolts (in.) Dia. of Bolt Holes (in.) Bolt Circle (in.)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-1/2 4 1/2 0.62 2-3/8
3/4 3-7/8 4 1/2 0.62 2-3/4
1 4-1/4 4 1/2 0.62 3-1/8
1-1/4 4-5/8 4 1/2 0.62 3-1/2
1-1/2 5 4 1/2 0.62 3-7/8
2 6 4 5/8 0.75 4-3/4
2-1/2 7 4 5/8 0.75 5-1/2
3 7-1/2 4 5/8 0.75 6
3-1/2 8-1/2 8 5/8 0.75 7
4 9 8 5/8 0.75 7-1/2
5 10 8 3/4 0.88 8-1/2
6 11 8 3/4 0.88 9-1/2
8 13-1/2 8 3/4 0.88 11-3/4
10 16 12 7/8 1 14-1/4
12 19 12 7/8 1 17
14 21 12 1 1.12 18-3/4
16 23-1/2 16 1 1.12 21-1/4
18 25 16 1-1/8 1.25 22-3/4
20 27-1/2 20 1-1/8 1.25 25
24 32 20 1-1/4 1.38 29-1/2

Pressure Rating of Pipe Flanges

ASME/ANSI B 16.5 Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Threaded Flange, Welding Neck Flange,
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange,
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Manufacturing Standar of Flanges

American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SA-182 Forged Flanges
ANSI ASME B16.5 Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange
ASME – B 16.47 Welding neck flange, Blind flange
ASME – B 16.36 Welding neck flange Slip on flange
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 SS 304 PN10 Flanges, 304 SS DIN PN 10 Flanges, 304 SS PN16 Flange
DIN PN20, PN25 SS 304 PN20 Flanges, 304 SS DIN PN 25 Flanges
DIN PN40, PN50 SS 304 PN40 Flanges, 304 SS DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K SS 304 5K SORF Flanges, 304 SS 10K SOFF Flanges
JIS 16K, 20K SS 304 16K Blind Flanges, 304 SS 20K BLRF Flanges
JIS 30K, 40K SS 304 30K Slip on Flanges, 304 SS 40K Blind Flanges
Italian Flanges Standard
UNI FLANGES Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard Pipe Flanges Standard
BS 10 Table D SS 304 BS 10 Table D Flanges, 304 Table D Pipe Flange
BS 10 Table E SS 304 BS 10 Table E Flanges, 304 Table E Pipe Flange
BS 10 Table F SS 304 BS 10 Table E Flanges, 304 Stainless Steel Table E Flanges
BS 10 Table H SS 304 BS 10 Table E Flanges, Stainless Steel 304 Table E Pipe Flanges

Schedule / Class Of Pipe Flanges

Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure
ASME B16.5 Class 150 1/2" FNPT Stainless Steel 304 / 304L Flanges 150 psi
ASME B16.5 Class 150 1/2" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 1/2" Welded Stainless Steel 304 / 304L Flanges 150 psi
ASME B16.5 Class 150 3/4" FNPT Stainless Steel 304 / 304L Flanges 150 psi
ASME B16.5 Class 150 3/4" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 1-1/4" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 1-1/2" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 2" FNPT Stainless Steel 304 / 304L Flanges 150 psi
ASME B16.5 Class 150 2" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 2-1/2" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 3" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 150 4" FNPT Stainless Steel 304 / 304L Flanges 150 psi
ASME B16.5 Class 150 4" Socket Weld Stainless Steel 304 / 304L Flanges 275 psi
ASME B16.5 Class 300 1/2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1/2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1-1/4" FNPT Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1-1/4" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Stainless Steel 304 / 304L Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Stainless Steel 304 / 304L Flanges 720 psi
For Any Product Information
Request a Call Back!

We maintain huge stocks of all standard sizes and can deliver quickly as per your requirement. Please contact us to send us your requirement. All enquiries are responded at earliest.

Get a Quote Now