Flat Flanges Manufacturers in India

  1. Home
  2. Flat Flanges

Flat Flange Manufacturer India and Flat Face Flanges Dimensions

Check Flat Face Flanges, Flat Oval Flanges, Exhaust Flanges, Flat Face Pipe Flanges/ Blind Flanges, Slip On Flat Face Flanges Dimensions.

Best Price Class 150 Flat Flanges - Flat Face Slip On Flange, Flat Loose Flange, Flat Flange Raised Face, Flat Face Rtj Flange, Check Below Din 2576 - Pn6 / Pn 10 / Pn 16 Flat Flange Standard & Dimensions

We are largest Manufacturer, Supplier and Exporter of ASME 16.5 Flat Flanges. The Flat Face flange has a gasket surface in the same plane as the bolting circle face. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting

Flat Flanges

Randhir metal is one of the leading Manufacturers & Supplier of Asme B16.5 Material A182 Stainless Steel, Astm A105 / Api 6a Carbon Steel, Alloy Steel Ansi B16.5 Flat Flanges - Class 150, 300, 600, 900, 1500, 2500 in All Sizes & Dimensions. Our Clients in India, Perth, UK, Houston, UAE, Singapore.

Flat Flanges


Flat Flange Specification

ASME B16.5 Flat Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flat Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS 4504, 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, JIS B2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Flat Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Flat Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Flat Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Flange Finish Types : Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Flat Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Flat Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Flat Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Mumbai, Pune, Chennai, Delhi, India, Uae, Malaysia, Qatar, Singapore, Philippines, Abu Dhabi, Dubai, Ahmedabad, China, Europe, Johor, South Africa, Metro Manila, UK and Africa etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Flat Flange Material

Prestige quality Flat Flange manufacturers in India offer these Carbon Steel Flat Flange in DIN, EN, BS, ISO, JIS or ANSI standard.

Carbon Steel Flat Flange ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel Flat Flange ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Alloy Steel Flat Flange ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium Flat Flange 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 Flat Flange T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, 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
Copper Nickel Flat Flange ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass Flat Flange 3602 / 2604 / H59 / H62 / etc.
Inconel Flat Flange ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Flat Flange
Hastelloy Flat Flange ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel Flat Flange ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 Flat Flange ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium Flat Flange 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Flat Flange ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex Flat Flange S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex Flat Flange S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy Flat Flange ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo Flat Flange ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic Flat Flange Nimonic 75, Nimonic 80A, Nimonic 90
Other Flat Flange material Tin bronze, Alumunum bronze, Lead bronze


DIMENSIONS OF DIN 2576 PN10 FLAT FLANGES

Germany standard flange DIN 2576 for soldering or welding Nominal Pressure 10
Brides plates a souder DIN 2576 pression nominale 10
Pipe Flange Screws Weight
(7,85 Kg/dm3)
Rated
Diameter		 d1 d5 D b c k Holes Thread d2 Kg
ISO Series 1 DIN Series 2
15 - 20 21 95 14 5 65 4 M 12 14 0,675
21,3 - 22 0,669
20 - 25 26 105 16 5 75 4 M 12 14 0,749
26,9 - 27,6 0,936
25 - 30 31 115 16 5 85 4 M 12 14 1,14
33,7 - 34,4 1,11
32 - 38 39 140 16 5 100 4 M 16 18 1,66
42,4 - 43,1 1,62
40 - 44,5 45,5 150 16 5 110 4 M 16 18 1,89
48,3 - 49 1,86
50 - 57 58,1 165 18 6 125 4 M 16 18 2,51
60,3 - 61,1 2,47
65 76,1 - 77,1 185 18 6 145 4 M 16 18 3
80 88,9 - 90,3 200 20 7 160 8 M 16 18 3,79
100 - 108 109,6 220 20 7 180 8 M 16 18 4,2
114,3 - 115,9 4,03
125 - 133 134,8 250 22 7 210 8 M 16 18 5,71
139,7 - 141,6 5,46
150 - 159 161,1 285 22 7 240 8 M 20 22 6,72
168,3 - 170,5 6,57
200 219,1 - 221,8 340 24 7 295 8 M 20 22 9,31
250 - 267 270,2 395 26 7 350 12 M 20 22 12,5
273 - 276,2 11,9
300 323,9 - 327,6 445 26 7 400 12 M 20 22 13,8
350 355,6 - 359,7 505 28 7 460 16 M 20 22 20,6
- 368 372,2 19
400 406,4 - 411 565 32 7 515 16 M 24 26 27,9
- 419 423,7 25,9
450 457 - 462,5 615 38 7 565 20 M 24 26 35,6
500 508 - 513,6 670 38 7 620 20 M 24 26 41,1


Our Live Stock of Flat Flanges

Flat face 316 SS flange JIS standard flange
forged stainless steel a105 din pn16 flat flange
flat flange and pipe flange
Slip On Flat Face Flanges

FOB Price: US $1.0-800.0 / Piece

Weld Neck Flat Face Flanges

FOB Price: US $1-40 / Piece

Flat Face Ring Joint Flange

FOB Price: US $1-500 / Piece

ANSI B16.5 ASTM SS 316 Weld Neck Flat Face FF Flanges
Steel flat flange
forged flat flange 2500 class
Flat Face Slip On Flanges

FOB Price: US $0.2-10 / Piece

Flat Flange Din 2576

FOB Price: US $0.1-300 / Piece

Flat Face Lap Joint Flange

FOB Price: US $1-500 / Piece

s s flat flange
DIN 2576 Flat Flange for welding (Slip on) PN10 flange
Flat Flange
Flat Face Flanges 150

FOB Price: US $2-15 / Piece

Flat Face Blind Flange

FOB Price: US $0.1-10 / Piece

Flat Flange Jis 10k

FOB Price: US $1-100 / Piece


Leading manufacturer of Flat Flanges

We also having stock of Flat Flanges & other Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges manufactured by :

Erne Fittings, AustriaMetal far, ItalyLame S.R.l., Italy
BENKAN Corporation, JapanBKL- Thai Benkan, ThailandTecnoForge, Italy
Ulma, SpainMega, ItalyMelesi, Italy
Interfit, FranceRaccortubi S.P.A., Italy

Flat Flanges Application

  • Flat Neck Flange uses in Power Plant
  • Flat Face Weld Neck Flange uses in Fabrication Industry
  • Flat Flange Pn6 uses in General purpose applications
  • Flat Flange Pipe uses in Food Processing Industry
  • Flat Flange Plate uses in Structural Pipe
  • Flat Ring Flange uses in Heat Exchangers
  • Flat Puddle Flange uses in Oil and Gas Pipeline
  • Flat Flange Raised Face uses in Chemical Industry
  • Flat Ring Flange uses in Plumbing
  • Flat Face Reducing Flange uses in Oil & Gas Industry
  • Flat Face Rtj Flange uses in Water Supply Systems
  • Flat Face Ring Flange uses in Paper & Pulp Industry


Flat Flanges Price

  • Flat Surface Flange
    US $3-8 / Piece
  • Flat Steel Flange
    US $0.1-1 / Piece
  • Flat Stainless Flange
    US $0.8-1.5/ Piece
  • Flat Face Flange Slip On
    US $1-300 / Piece
  • Weld Neck Flat Face Flange
    US $0.8-1000 / Piece
  • Flat Face Wn Flange
    US $10-500 / Piece
  • Flat Flange Pn 10
    US $0.01-0.5 / Piece
  • Flat Face Flanges 150
    US $0.8-100 / Piece
  • En 1092-1 Flat Flange
    US $1.86-8.65 / Piece
  • Flat Exhaust Flanges
    US $10-1000 / Piece
  • Flat Oval Flanges
    US $5-150 / Piece
  • Flat Face Blind Flanges
    US $1.0-1.0 / Piece
  • Slip On Flat Face Flanges
    US $1-10 / Piece
  • Weld Neck Flat Face Flanges
    US $3-199 / Piece
  • Flat Face Slip On Flanges
    US $0.5-500 / Piece
  • Flat Flange Pn16
    US $0.25-14.2 / Piece
  • Flat Face Flange Butterfly Valve
    US $0.1-100 / Piece
  • Flat Face Flange B16.5
    US $1-1000 / Piece

Manufacturers of Different Types of Flanges, Listed Below

Forged FlangesBlind FlangesSlip on Flanges
Forged FlangesBlind FlangesSlip on Flanges
Weld Neck FlangesLapped Joint FlangesThreaded Flanges
Weld Neck FlangesLapped Joint FlangesThreaded Flanges
Socket Weld FlangesLong Weld Neck FlangesWeldo / Nipo Flanges
Socket Weld FlangesLong Weld Neck FlangesWeldo / Nipo Flanges
Orifice FlangesReducing FlangesFlat Flanges
Orifice FlangesReducing FlangesFlat Flanges
Loose FlangesRTJ FlangesSorf Flanges
Loose FlangesRTJ FlangesSorf Flanges
Square FlangesSwrf FlangesExpander Flanges
Square Flanges Swrf FlangesExpander Flanges
Wnrf FlangesRing Type Joint FlangesGroove & Tongue Flanges
Wnrf FlangesRing Type Joint FlangesGroove & Tongue Flanges
High Hub Blinds FlangesSpectacle Blind FlangesWeld Neck Flanges A / B
High Hub Blinds FlangesSpectacle Blind FlangesWeld Neck Flanges A / B
Spades Ring Spacers FlangesScrewed FlangesFlange Finish Types
Spades Ring Spacers FlangesScrewed FlangesFlange Finish Types


Locate our dealers & distributors in following Countries, Cities

Indonesia MalaysiaSingapore
VietnamPhilippinesUnited Arab Emirates
Saudi ArabiaIraqIran
TurkeyEgyptOman
KuwaitQatarBahrain
NigeriaKenyaTanzania
South AfricaUnited States of AmericaCanada
ItalyNetherlandsGermany
MexicoAustraliaNew Zealand

Our Products

Our Overseas Sales Office

    • Iran
    • Indonesia
    • Malaysia
    • Singapore
    • UAE
    • Canada
    • Iraq
    • Oman
    • Qatar
    • Nigeria
    • USA
    • Saudi Arabia
    • South Africa
    • uae
    • Argentina
    • Turkey
    • Brazil
    • Colombia
    • Chile
    • Peru
    • Ecuador
    • UK

Third Party Inspection

Contact Us

156, COOPER COMPOUND, 
6TH KUMBHARWADA LANE,
T.P.STREET, NEAR ALANKAR CINEMA, 
MUMBAI- 400 004, INDIA
 +91-22-23805180
+91-9867815181
 +91-22-23805180
www.randhirmetal.com
sales1@randhirmetal.com
sales1@randhirmetal.com

Quick Enquiry