Our Technologies

We choose best Quality raw materials to make Flanges from Worldwide Manufacturer of Steel, Alloy & Nickel Alloy. Material with Chemical, Physical, & Mechanical, Components, Ultrasonic  testes as per their International Norms and parameters range.

Research Results

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Research Results

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Human Resource:

Jasmin Jerry
Designer
1.4304 flanges
Designer
1.4307 Flanges
Designer
1.4301 Flanges
Designer
1.4305 Flanges
Designer
Michale Joe
Designer

Introduction

Repute Steel & Engineering Co. is leading Manufacturer, Ready Stock Holder & Top Exporter of All Types of Flanges in Stainless Steel Material. We are having almost all grades of Stainless Steel Flanges. We are among the leading producer of Stainless Steel 304, 304L, 316, 316L, 321, 309S, 310, 317, 347, 410, 420, 430, 904L, 202, 201, 303, 301, 316Ti, 304H, 321H, 316H, Flanges. 

Our Stainless Steel Flanges meets the Highest Quality of Raw material and Accurate Dimension as per International Standards of Flanges. We are having latest technology of Forging, Machining, Milling, Testing to meet the highest standard of Quality Flanges.

Stainless Steel Flanges

Best Quality Stainless Steel Flanges Manufacturer from India.

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5/5

Manufacturer, Stock Holder, Supplier, Exporter of All types of Flanges. Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges, Duplex Flanges, Super Duplex Flanges, Inconel Flanges, Monel Flanges, Hastelloy Flanges, SMO Flanges, Incoloy Flanges, Nickel Alloy Flanges, Titanium Flanges, Alloy 20 Flanges, 17-4 Ph Flanges, 15-5Ph Flanges, Copper, Flanges, Brass Flanges, Cupro Nickel Flanges, Mild Steel Flanges, Low Carbon Alloy Flanges, EN Flanges, Lead Flanges, Gun Metal Flanges, Phosphorus Bronze Flanges, MS Flanges, SS Flanges, CS Flanges

Various Stainless Steel Grades for Flanges.

SORF Flanges
5/5

Stainless Steel Flanges

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flange exporter company

Carbon Steel flanges

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alloy flange

Alloy Steel Flanges

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stainless steel 316L flange

Duplex Flanges

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Monel Flanges

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stainless steel flange manufacturer

Inconel Flanges

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steel flange forged

Hastelloy Flanges

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BLIND FLANGE MANUFACTURER

SMO Flanges

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flange exporter India

Alloy 20 Flanges

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stainlesssteel-flanges

Titanium Flanges

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5b8e1a334477eb04fa21252b

Incoloy Flanges

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hstelloy flange

Aluminium Flanges

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Copper Flanges

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Brass Flanges

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square flange

Lead Flanges

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Zinc Flanges

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Best Quality Flanges

Get the lowest Quotation with best Shipping terms for flanges click here to ..
BEst quality

Pipe Lines, Water Transportation Technologies, Petrochemical Refineries, Oil & Gas Industry, Food & Dairy Industry, Nuclear, Energy & Power Industry, Coal & Steel Plants, Fertilizer Industry, Chemical Industry, Mechanical Equipments,  

Application Industry

FLANGES are widely used in all industry. 

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Just sit right back and you’ll hear a tale a tale of a fateful trip that started from this tropic port aboard this tiny ship all of them had hair of gold like their mother the youngest one in curls. Space.

Just sit right back and you’ll hear a tale a tale of a fateful trip that started from this tropic port aboard this tiny ship all of them had hair of gold like their mother the youngest one in curls. Space.

Just sit right back and you’ll hear a tale a tale of a fateful trip that started from this tropic port aboard this tiny ship all of them had hair of gold like their mother the youngest one in curls. Space.

Stainless Steel Flanges Grades :-

 Standards:ASME, ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges, JIS Flanges, AWWA Flanges, AFNOR Flanges, AS flanges, BIS Flanges, IS Flanges,  SAE Flanges, GOST Flanges, SABS Flanges etc.
 Designation:A 182 / A 240, SA 182 / SA 240
 Grades:Stainless steel 304 Grade Flanges, 304L Flanges, 316 Flanges, 316L Flanges, 321 Flanges, 347 Flanges, 309 Flanges, 310 Flanges, 410, Flanges, 420 Flanges, 430 Flanges, 431 Flanges, 202 Flanges, 301 Flanges, 303 Flanges, 316Ti Flanges, 317L Flanges, 304H Flanges, 316H Flanges, 904 Flanges, 904L Flanges, 15-5 Ph Flanges, 17-4 Ph Flanges, 2205 Steel Flanges, 32750 Steel Flanges, 32760 Flanges, 31803 Flanges, Martensitic Stainless Steel Flanges, Austenitic Stainless Steel Flanges, Ferritic Stainless Steel Flanges, Duplex Steel Flanges.
 Pressure   Class:PN6, PN10, PN16, PN25, PN40, PN64. Class – 150#, 300#, 400#, 600#, 900#, 1500#,   2500#.
 Dimension   Standards:ANSI B16.5, ASME B16.5, MSS-SP-44, ASME B 16.47, API 605, ASME B16.36, ANSI B16.36, ANSI B16.10, BS 3293, ASME B16.48, API 590, API 6A,  BS4504, EN-1092, BS 10 TABLE D, BS10 TABLE E, BS10 TABLE F, BS 10 TABLE H

Stainless Steel Flanges Specifications :-

ASME B16.5 Stainless Steel Flanges Size Chart

: 1/2″ (15 NB) to 60″ (1500NB) DN10~DN5000

Stainless Steel Flanges Standards

: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092

Stainless Steel Flanges Pressure Rating ANSI: Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Stainless Steel Flanges Pressure standard in DIN: 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS Flanges Pressure standard: 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI Flanges Pressure standard: 6Bar 10Bar 16Bar 25Bar 40Bar
EN Flanges Pressure standard: 6Bar 10Bar 16Bar 25Bar 40Bar
Coating on Stainless Steel Flanges: Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Stainless Steel Flanges: Forged / Threaded / Screwed / Plate
Test Certificates of Stainless Steel Flanges: EN 10204/3.1B
: Raw Materials Certificate
: 100% Radiography Test Report
: Third Party Inspection Report, etc.
Production technique: Forged, Heat treated and machined
Stainless Steel Flange Facing Type: 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, , Groove
Special design Stainless Steel Flanges: As per your drawing
: AS, ANSI, BS, DIN, JIS, & AWWA
: 15 NB (1/2″) to 1500 NB (60″) in all Facing & Connection types
Test: Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector
Equipment: Press machine, Bending machine, Pushing Machine, electric beveling machine, Sand-blasting machine etc.
Origin: India / West Europe / Japan / USA / Korean / Italy
Manufacturer of

: ASME DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.

: Stainless Steel Flanges: -BS Flange, EN Flange, API 6A Flanges, ASME Flanges, ASME Flanges, DIN Flanges, EN1092-1 Flanges, UNI Flanges, JIS/ KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flanges
: B.S: BS4504 , BS3293, BS1560, BS10
: AS 2129: Table D; Table E; Table H, Table F
: ASME B16.5, ASME B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
: ASME : ASME B16.5, ASME B16.47(API605), MSS SP44, ASME B16.36, ASME B16.48
: ASME B16.5, ASME B16.47, MSS SP44, ASME B16.36, ASME B16.48
: American standard (ANSI)
: German (DIN)
: British standard (BS) Stainless Steel Flanges, France (AFNOR) Stainless Steel Flanges, Japan (JIS) Stainless Steel Flanges, India (IS) Stainless Steel Flanges, ASME Stainless Steel Flanges etc. 
: 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 Stainless Steel Flanges
: The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Stainless Steel Grades :-

Most Common Stainless Steel Flange Grades:

GRADE
TYPE
TRAITS
USES
3CR12FerriticUseful corrosion resistance, particularly in wet abrasion environments. Readily welded and formed.Tankers, flues, bins, chutes, rail equipment
201AusteniticLow nickel, high work hardening.Cooking ware, hose clamps
301AusteniticCombination of strength and ductility to withstand severe forming methods. Corrosion resistance comparable to 302.Rail cars, automotive components
302AusteniticExcellent corrosion resistance. High strength and hardness.Food and drink, sanitary, cryogenic and pressure applications
303AusteniticAddition of sulfur or selenium gives it best machinability of all austenitic grades, but reduces corrosion resistance compared to 304.Nuts and bolts, aircraft fittings and gears, bushings, Components

304

304L

304H

Austenitic

Slightly magnetic when cold worked. Excellent corrosion resistance but susceptible to pitting corrosion in warm chloride environments. Excellent toughness

Accounts for 50% of all stainless steel produced.

General Fabrications, Oil & Gas, Architecture, kitchens, food processing
309SAusteniticResistant to oxidation.Heating, Oil Processing, furnace parts

316

316L

316H

AusteniticSame mechanical and physical properties as 304 but more resistant to pitting corrosion, especially in warm chloride environments. Virtually non-magnetic.Refinery, Process Equipments, Marine architectural components, food processing, hot water systems
317LAusteniticImproved corrosion resistance over 316. 317L is a variation of 317 suitable for heavy-gauge welding.Pulp and paper machinery, ink and dying processes, acetic acid distillation
321AusteniticTitanium-stabilized.Aircraft, heat exchangers (up to intermediate temperatures)
400FerriticCorrosion resistance comparable to 409, better surface finishCaskets, applications requiring better finish than 409, Automobiles.
409, Aluminized 409FerriticResists atmospheric and automotive exhaust gas corrosion. Aluminized version adds salt and cosmetic corrosion resistance.Auto exhaust systems, heat exchangers, furnace liners
410, 410HMartensiticResists dry atmospheres, freshwater, mild alkalis and acids, steam, and hot gases. Must harden for best heat and corrosion resistance. 410H has better hardenability.Cement, Bolts, nuts, screws, pump parts and shafts, turbine parts, mine ladder rungs, cutlery, rulers, cold heading
420, 420HCMartensiticGood resistance in hardened condition to atmosphere. Higher-carbon grade. HC offers better hardenability.Cutlery, stainless steel hospital equipment, needle valves
430, 430FFerriticGood combination of corrosion resistance, formability, mechanical properties. 430F is suitable for high-speed machining, but corrosion resistance is lower.Automotive trim, refrigerator doors, element supports, cold-headed fasteners, Automobile Industry.
431MartensiticExcellent resistance to wide variety of corrosive media, approaching that of 304. High tensile, torque strength.Pump and boat shafts, nuts, bolts, marine hardware, Automobile Industry
434FerriticMolybdenum use improves pitting resistance over 430.Automotive trim components
435 Mod.FerriticImproved formability and weldability.Automotive trim
436FerriticControlled roping.Automotive trim
439FerriticTitanium-stabilized. 18% chrome alloy with low carbon content. Corrosion resistance to variety of oxidizing environments. Pitting corrosion resistance.Nuclear, automotive, power generation, chemical processing, consumer appliances
440MartensiticHigh-carbon, moderate corrosion resistance, superior strength and hardness.Knives, ball bearings, gauge blocks, dies
444FerriticResistant to oxidation, corrosion, and stress cracking.Water heaters, engine components, solar panels
904LAustenitic‘Super austenitic’ grade with very high corrosion resistance, especially to strong acids and chlorides.Sulphuric acid service, Fertilizers, Chemical Industry.
2205Ferritic/
Austenitic
About 50% ferrite and 50% austenitic. High strength and hardness. Resistant to erosion, fatigue, stress corrosion cracking, and pitting and crevice corrosion.Chemical & Fertilizers, Marine, chemical, and petrochemical industries
41003FerriticExcellent weldability, toughness, and fabricating characteristicsTubing for bus frames, hopper cars, chutes, storage tanks, shipping containers
UR52NFerritic/
Austenitic
‘Super duplex’ grade with exceptional resistance to hot chlorides and sulfides. High in strength.Shafting, Oil Refinery, Marine, chemical, and petrochemical industries
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Other Materials of Flanges

BROCHURE

Click here to get the BROCHURE of Flanges Dimension, Materials details

Flange Types

Repute Steel & Engineering co. is one of Best Manufacturer, Stockiest, Supplier and Biggest Exporter of Flanges. Being ISO 9001 Certified Repute Steel Focus on the Quality of the Product and Material. Flanges are widely used in all major Industrial Activities including Oil & Gas Industries, Petrochemical Refineries, Water Pipe Lines, Nuclear Reactors, Food Industry, Power Production Companies, Chemical Process Equipments, Heat Exchangers, Chemical & Fertilizers Companies, Instrumental industries, General Fabrication applications etc. We are among the largest Producer of Metal Flanges in India.

Best Quality Forge Flange Exporter

Repute Steel is engage in fulfill huge demand of Flanges along with Accurate Dimensions, highest Quality Standard as per International Material Specifications. We are Expert in Manufacturing of WELD NECK Flange, SLIP ON Flanges, BLIND Flanges, SOCKETWELD Flanges, SCREWED Flanges, THREADED Flanges, LAP JOINT Flanges, RTJ Flanges, FLAT Flanges, WELDO – NIPPO Flanges, SPECTACLE Flanges, HIGH HUB Flanges, LONG WELD NECK Flanges, RAISED FACE Flanges, PLATE Flanges.

flange manufacturing process

Our Advantages

Best Quality Metals

Flange materials : Stainless Steel, Carbon Steel, Duplex, Super Duplex, Mild Steel, Inconel, Monel, Hastelloy, SMO, Titanium, Bronze, Copper, Brass, Aluminium, Lead, Nickel Alloys etc.

Accurate Dimension

Dimensions of Flanges as per ANSI, ASME, DIN, JIS, AWWA, ASA, API 605, BS,  ANSI B16.47 SERIES A & B, MSS SP44, ASME / ANSI B16.5, ASME B16.48 / API 590, ANSI B16.10 / B 16.36,  API 6A etc.

All types of Flanges

Slip On Flange (SORF) (SOFF), Blind Flanges (BLRF) (BLFF), Weld Neck Flange (WNRF), Long Weld Neck (LWNRF), Threaded, Socket Weld (SW), Lap Joint (LJ), Ring Type Joint (RTJ), Flat Flange etc.

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