Stainless Steel 6MO Flanges, Flanges Manufacturer in India (2025)

6MO Flanges, 6MO Flanges, ASTM A182 UNS S31254 Flange, A182 6MO Flanges, Stainless Steel 6MO Flanges, A182 UNS BS4504 Stainless Steel Flanges, SS A182 F44 Flanges, Manufacturer in India.

ANSI B16.5 6MO Orifice Flanges, 6MO Flanges, 6MO/6MO Pipe Flanges, Stockist Of 6MO Slip On Flanges, 254 SMO Blind Flanges Dealer In India, Global Supplier Of 6MO Weld Neck Flange, Bs10 Table D, Table E, Alloy 254 SMO Flanges, 6MO Flanges Manufacturer, 6MO Flanges Supplier, DIN Standard Flanges.

Valour Alloys Inc., we carry a full inventory and Supply Stainless Steel 6MO Flanges products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.

What is 6MO pipe? 6 Mo (UNS S31254) is a super austenitic stainless steel with a high level of molybdenum and nitrogen, providing high resistance to pitting and crevice corrosion as well as high strength compared with conventional austenitic stainless steels such as 316L.

6MO, also known as UNS S31254 or 254 SMO, is a high-alloy super austenitic stainless steel that contains high levels of molybdenum (Mo), chromium (Cr), and nickel (Ni). It is known for its exceptional resistance to corrosion, particularly in aggressive environments such as chloride-containing media. 6MO flanges are specialized components used in various industries, especially in applications where corrosion resistance is crucial. Here's an introduction to 6MO flanges.


Stainless Steel 6MO Flanges, Flanges Manufacturer in India (1)

Stainless Steel 6MO Flanges Manufacturer

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (2)

Stainless Steel 6MO Flanges Exporter

ISO 9001:2015, PED/27/EC and OHSAS 18001:2015 Approved Manufacturer of Stainless Steel 6MO Flanges in Specification ASTM A182 6MO and Types Like 6MO Weldneck Flange, 6MO Blind Flange, 904L Socketweld Flange, 6MO Slip On Flange, 6MO Threaded Flange, 6MO Laped Joint Flange, 6MO Screw Flange, 6MO Plate Flange, 6MO WNRF Flange, BLRF Flange, SWRF Flange, 6MO SORF Flange etc.

Corrosion Resistance: One of the primary advantages of 6MO flanges is their exceptional resistance to corrosion. They are particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, making them suitable for applications in harsh environments like seawater, chemical processing, and offshore industries.

High Alloy Content: 6MO flanges contain a significant amount of molybdenum, which enhances their resistance to various corrosive substances, including chlorides and acids. The high chromium and nickel content also contributes to their corrosion resistance and ensures stability in a wide range of temperatures.

Versatile Applications: 6MO flanges find applications in a wide range of industries, including chemical processing, petrochemical, offshore and marine, pulp and paper, desalination, and more. They are used in pipelines, pressure vessels, heat exchangers, and other equipment that come into contact with corrosive fluids.

Strength and Durability: 6MO stainless steel provides high strength and durability, making it suitable for demanding applications where structural integrity and long-term performance are essential.

Weldability: 6MO is weldable using various welding techniques, which allows for easy fabrication and customization of flanges to suit specific project requirements.

Compliance with Standards: 6MO flanges are typically manufactured in accordance with industry standards such as ASTM, ASME, and various international specifications to ensure quality and performance.

Cost Considerations: 6MO stainless steel is considered a premium material due to its high alloy content and superior corrosion resistance properties. Therefore, 6MO flanges may be more expensive than standard stainless steel or other materials. However, the added cost can often be justified by the extended service life and reduced maintenance requirements.

6MO flanges are essential components for industries that demand exceptional corrosion resistance and durability. Their ability to withstand aggressive environments, along with their versatility and reliability, makes them a preferred choice in various critical applications.

Stainless Steel 6MO Flanges Range

ASTM A182 Stainless Steel Flanges SpecificationASTM A182 / ASME SA182
ASTM A182 Stainless Steel Flange Manufacturing ProcessHot Forging / Rolling / Machining
ASTM A182 Flange Other Grades202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
ASTM A182 Stainless Steel Flange Outer Diameter1/2" NB TO 64" NB
ASTM A182 Stainless Steel Flange Pressure ClassClass 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement
PN 6, PN 10, PN 16, PN 25 and PN 40 etc
ASTM A182 Stainless Steel Flange ScheduleSch 10s TO Sch XXS or As Per Custom Requirement
ASTM A182 Stainless Steel Flange FacingFlate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 Stainless Steel Flange DimensionASME B16.5, ASME B16.47 SERIES A, ASME B16.47 SERIES B, ASME B16.36, BS10, EN1092-1:2013, MSS SP44, ASA, API-605, ISO 7005, ISO 15590-3, DIN 2631--2638, DIN 2573-2576, DIN 2527, DIn 2641-2642, DIN 2565-2566, DIN2502, AWWA, AS2129 TABLE C, D, E, F, J etc..
ASTM A182 Stainless Steel Flange TypesWelding Neck Flange, Slip On Flange,Alloy Steel, Socket Weld Flange, Weld Neck Flange Lap Joint Flange, Threaded Flange, Blind Flange, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Weldoflange, Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc.
ASTM A182 Stainless Steel Flange Other TestingNACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, HIC, SSC, Sour Service etc.
ASTM A182 Stainless Steel Flange Value Added ServicesRolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
ASTM A182 Stainless Steel Flange PackagingLoose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
ASTM A182 Stainless Steel Flange Shipment & TransportationBy Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
ASTM A182 Stainless Steel Flange Material Test CertificateManufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

Stainless Steel 6MO Flanges

ASTM A182 SS 6MO Slip-On Flanges ASTM A182 SS 6MO Threaded Flanges
ASTM A182 SS 6MO Weld Neck FlangesASTM A182 SS 6MO Socket Weld Flanges
ASTM A182 SS 6MO Blind FlangesASTM A182 SS 6MO Reducing Flanges
ASTM A182 SS 6MO Lap Joint FlangesASTM A182 SS 6MO Plate Flanges
ASTM A182 SS 6MO Orifice FlangesASTM A182 SS 6MO Forged Flanges
ASTM A182 SS 6MO Ring Type Joint FlangesASTM A182 SS 6MO Square Flanges
ASTM A182 SS 6MO Ring Type Joint FlangesASTM A182 SS 6MO Square Flanges

Types Of Stainless Steel 6MO Flanges

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (3)

Stainless Steel 6MO Slip On Flanges (SORF)

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (4)

Stainless Steel 6MO Socket Weld Flanges (SWRF)

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (5)

Stainless Steel 6MO Blind Flanges (BLRF)

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (6)

Stainless Steel 6MO Weld Neck Flanges (WNRF)

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (7)

Stainless Steel 6MO Threaded / Screwed Flanges

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (8)

Stainless Steel 6MO Lap Joint Flanges

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (9)

Stainless Steel 6MO Long Weld Neck Flanges

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (10)

Stainless Steel 6MO Spectacle Blind Flanges

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (11)

Stainless Steel 6MO Ring Spacers (Paddle Spacers)

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (12)

Stainless Steel 6MO Forged Flanges

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (13)

Stainless Steel 6MO Ring Type Joint Flanges (RTJ)

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (14)

Stainless Steel 6MO Reducing Flanges

Chemical Composition of Stainless Steel 6MO Flanges

GradeCMnSiPSCrMoNiTi
6MO0.2 max1.5 max0.75 max0.0400.030 max18.00 – 22.00-0.50 max

Mechanical Properties of Stainless Steel 6MO Flanges

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
8.0 g/cm31320-1390 ℃65030035 %

Equivalent Grade of Stainless Steel 6MO Flanges

STANDARDWERKSTOFF NR.UNSSISAFNOREN
6MO1.4547S312542378Z1 CNDU 20.18.06AzX1CrNiMoCuN20-18-7

Stainless Steel 6MO Flange Weight Chart

Pipe Normal Diameter (inch)Outer diameter FlangeThicjness Of Flange MinimumDiameter
of
Hub
Diameter of Raised Face Length Hub.YThread LengthDiameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter of
Bolts
(inch)
KGLB
1/2"1589.0011.2030.2035.1015.7015.7060.5015.8041/2"0.40.9
3/4"2098.5012.7038.1042.9015.7015.7069.9015.8041/2"0.71.5
1"25108.0014.2049.3050.8017.5017.5079.3015.8041/2"0.81.8
1-1/4"32117.5015.7058.7063.5020.6020.6088.9015.8041/2"1.22.6
1-1/2"40127.0017.5065.0073.2022.4022.4098.6015.8041/2"1.53.3
2"50152.5019.1077.7091.9025.4025.40120.7019.1045/8"2.35.1
2-1/2"65178.0022.4090.40104.6028.4028.40139.7019.1045/8"3.78.1
3"80190.5023.90108.00127.0030.2030.20152.4019.1045/8"4.19
3-1/2"90216.0023.90122.20139.7031.8031.80177.8019.1085/8"5.111.2
4"100228.5023.90134.90157.2033.3033.30190.5019.1085/8"5.913
5"125254.0023.90163.60185.7036.6036.60215.9022.4083/4"715.4
6"150279.5025.40192.00215.9039.6039.60241.3022.4083/4"8.418.5
8"200343.0028.40246.10269.7044.5044.50298.5022.4083/4"1328.6
10"250406.5030.20304.80323.9049.3049.30362.0025.40127/8"1839.5
12"300482.5031.80365.30381.0055.6055.60431.8025.40127/8"2964
14"350533.5035.10400.10412.8057.2057.20476.3028.50121"3986
16"400597.0036.60457.20469.9063.5063.50539.8028.50161"47103
18"450635.0039.60505.00533.4068.3068.30577.9031.80161 1/8"57126
20"500698.5042.90558.80584.2073.2073.20635.0031.80201 1/8"76167
24"600813.0047.80663.40692.2082.6082.60749.3035.10201 1/4"97214

Other Available Products Of Stainless Steel 6MO Flanges

6MO Flanges6MO EN 1092-1 Flanges
6MO BS 4504 Flanges254 SMO Forged Flanges
254 SMO Flanges6MO Slip on Flanges
6MO/6Mo Flat Flange SuppliersANSI 6MO Alloy Blind Flange
SMO DIN 1.4547 Weld Neck Flanges Dealer6MO Socket weld Flanges Exporter
6MO Long Weld Neck Flanges Stockholder6MO Threaded Flanges Distributors
6MO Reducing Flanges6MO Ring Type Joint Flanges Manufacturer
254 SMO Orifice Flange6MO Spectacle Blind Flanges
6MO WNRF Flange6MO SORF Flanges
ANSI B16.48 6MO Alloy RTJ Flanges6MO/6Mo Screwed Flanges Stockist
ASTM A182 6MO Lap Joint FlangesASME SA182 6MO BLRF Flange
6MO Raised Face Flanges6MO Nipoflange
6MO Square FlangesASME SA182M 6MO SWRF Flange
6MO Alloy Tongue & Groove Flanges254 SMO Male & Female Flanges
6MO DIN Flanges6MO ASME B16.47 Flanges

Stainless Steel 6MO Flanges Application

  • Oil and Gas equipments
  • Offshore Technology
  • Seawater Desalination Plants
  • Chemical Industry
  • Airport, Malls, Buildings
  • Storage Tanks
  • Medical Industry
  • Civil Engineering
  • Pressure vessels, Reactor tanks, and Heat exchangers
  • Rotors, impellers and shafts
  • Power Plants
  • Petrochemical
  • Shipbuilding Industry
  • Mining Industry
  • Food Equipments Industry

Test Certificates

We 6MO Flanges with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.

Quality Assurance

At 6MO Flanges all types of Such as 304 Flanges,304L Flanges,304H Flanges,304 / 304L Flanges,310s Flanges,316 Flanges,316L Flanges,316 / 316L Flanges,316Ti Flanges,317L Flanges,321 Flanges,321h Flanges,347 Flanges,347H Flanges,904L Flanges,SMO 254 Flanges,6MO Flanges,ASTM A403 Flanges from raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.

Marking & Packing

Our 6MO Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All 6MO Flanges are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements

Supplying Stainless Steel 6MO Flanges to Countries -

We Export Stainless Steel 6MO Flanges to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.

Distributing Stainless Steel 6MO Flanges to Cities -

We Export Stainless Steel 6MO Flanges to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.

Stainless Steel 6MO Flanges, Flanges Manufacturer in India (2025)
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