Stainless Steel 316/316L Flanges, 316/316L Stainless Steel Flanges, SS 316/316L Flanges, ASTM A182 UNS S31603 Flange, 316 / 316 l Dual Flange, ASTM A182 F316L, ASME SA182 F316 Flanges Manufacturer in India.

Stockist Of SS 316/316L Slip On Flanges, Ss UNS S31600 Pipe Flanges, Global Supplier Of SS 316/316L Weld Neck Flange, SS F316L Flange, Stainless Steel 316 Flanges, SS 316L Blind Flanges Dealer in India, ANSI B16.5 Ss 316L Orifice Flanges, BS10 Table D, Table E, DIN Standard Flanges.

Valour Alloys Inc., we carry a full inventory and Supply Stainless Steel 316 / 316L 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.

Alloy 316/316L (UNS S31600/S31603) is a chromium-nickel molybdenum austenitic stainless steel developed to provide improved corrosion resistance to Alloy 304/304L in moderately corrosive environments. It is often utilized in process streams containing chlorides or halides.

316 and 316L are popular grades of stainless steel that are commonly used in various industrial applications, including the manufacturing of flanges. Flanges are essential components in pipelines and piping systems, serving as connectors for joining pipes, valves, and other equipment. Let's introduce 316/316L flanges.


Stainless Steel 316/316L Flanges Manufacturer

Stainless Steel 316/316L Flanges Manufacturer

Stainless Steel 316/316L Flanges Exporter

Stainless Steel 316/316L Flanges Exporter

ISO 9001:2015, PED/27/EC and OHSAS 18001:2015 Approved Manufacturer of Stainless Steel 316/316L Flanges in Specification ASTM A182 F316/316L and Types Like 316/316L Weldneck Flange, 316/316L Blind Flange, 316/316L Socketweld Flange, 316/316L Slip On Flange, 316/316L Threaded Flange, 316/316L Laped Joint Flange, 316/316L Screw Flange, 316/316L Plate Flange, 316/316L WNRF Flange, BLRF Flange, SWRF Flange, 316L SORF Flange etc.

Material Composition: 316 and 316L are austenitic stainless steel grades with a high chromium and nickel content. The "L" in 316L stands for "low carbon," indicating reduced carbon content compared to 316. This lower carbon content in 316L provides improved corrosion resistance and makes it suitable for applications where welding is required, as it reduces the risk of sensitization.

Corrosion Resistance: 316 and 316L stainless steel are renowned for their exceptional corrosion resistance, particularly in aggressive and corrosive environments. They exhibit resistance to various chemicals, acids, and chlorides, making them ideal for use in applications like chemical processing, petrochemical, and marine industries.

High-Temperature Performance: 316/316L stainless steel can withstand elevated temperatures, making them suitable for high-temperature applications. They maintain their mechanical properties at both high and low temperatures, ensuring reliability in a wide range of conditions.

Strength and Durability: These grades of stainless steel offer good mechanical strength and durability, making them suitable for demanding industrial applications. Their resistance to crevice corrosion and pitting, as well as their overall toughness, contribute to their longevity.

Weldability: 316L, in particular, is known for its excellent weldability due to its low carbon content. This makes it easier to weld without the risk of sensitization, which can occur in standard 316 stainless steel when exposed to high temperatures during welding.

Versatility: 316/316L flanges are versatile and used in various industries, including the pharmaceutical, food and beverage, oil and gas, and water treatment sectors. They are commonly used in piping systems, where they provide a leak-free and secure connection between pipes, valves, and other equipment.

Types of Flanges: There are various types of flanges available in 316/316L stainless steel, including weld neck, slip-on, blind, socket weld, and threaded flanges, among others. These flanges are designed to meet specific requirements and applications.

316/316L flanges are highly regarded for their corrosion resistance, high-temperature performance, durability, and weldability. They are widely used in a range of industries and play a crucial role in ensuring the integrity and reliability of piping systems. When choosing flanges for your specific application, it's important to consider factors such as the type of flange, pressure ratings, and the materials being transported to ensure a proper and secure connection.

Stainless Steel 316/316L Flanges Range

ASTM A182 Stainless Steel Flanges Specification ASTM A182 / ASME SA182
ASTM A182 Stainless Steel Flange Manufacturing Process Hot Forging / Rolling / Machining
ASTM A182 Flange Other Grades 202 / 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 Diameter 1/2" NB TO 64" NB
ASTM A182 Stainless Steel Flange Pressure Class Class 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 Schedule Sch 10s TO Sch XXS or As Per Custom Requirement
ASTM A182 Stainless Steel Flange Facing Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 Stainless Steel Flange Dimension ASME 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 Types Welding 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 Testing NACE 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 Services Rolling, 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 Packaging Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
ASTM A182 Stainless Steel Flange Shipment & Transportation By 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 Certificate Manufacturer 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 316/316L Flanges

ASTM A182 SS 316/316L Slip-On Flanges ASTM A182 SS 316/316L Threaded Flanges
ASTM A182 SS 316/316L Weld Neck Flanges ASTM A182 SS 316/316L Socket Weld Flanges
ASTM A182 SS 316/316L Blind Flanges ASTM A182 SS 316/316L Reducing Flanges
ASTM A182 SS 316/316L Lap Joint Flanges ASTM A182 SS 316/316L Plate Flanges
ASTM A182 SS 316/316L Orifice Flanges ASTM A182 SS 316/316L Forged Flanges
ASTM A182 SS 316/316L Ring Type Joint Flanges ASTM A182 SS 316/316L Square Flanges
ASTM A182 SS 316/316L Ring Type Joint Flanges ASTM A182 SS 316/316L Square Flanges

Types Of Stainless Steel 316/316L Flanges

Chemical Composition of Stainless Steel 316/316L Flanges

Grade C Mn Si P S Cr Mo Ni N
316 Min - - - 0 - 16.0 2.00 10.0 -
Max 0.08 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
316L Min - - - - - 16.0 2.00 10.0 -
Max 0.03 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10

Mechanical Properties of Stainless Steel 316/316L Flanges

Grade Tensile Str
(MPa) min
Yield Str
0.2% Proof
(MPa) min
Elong
(% in 50mm) min
Hardness
Rockwell B (HR B) max Brinell (HB) max
316 515 205 40 95 217
316L 485 170 40 95 217

Equivalent Grade of Stainless Steel 316/316L Flanges

STANDARD UNS WNR. AFNOR EN JIS BS GOST
SS 316 S31600 1.4401 / 1.4436 Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3 SUS 316 316S31 / 316S33 -
SS 316L S31603 1.4404 / 1.4435 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2

Stainless Steel 316/316L Flange Weight Chart

Pipe Normal Diameter (inch) Outer diameter Flange Thicjness Of Flange Minimum Diameter
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter of
Bolts
(inch)
KG LB
1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

Other Available Products Of Stainless Steel 316/316L Flanges

Stainless Steel 316/316L Flanges Stainless Steel 316/316L EN 1092-1 Flanges
Stainless Steel 316/316L BS 4504 Flanges Stainless Steel 316/316L Forged Flanges
Stainless Steel UNS S31603 Flanges Stainless Steel 316/316L Slip on Flanges
SS 316/316L Flat Flange Suppliers ANSI 316/316L Stainless Steel Blind Flange
SS 316/316L Weld Neck Flanges Dealer SS 316/316L Socket weld Flanges Exporter
SS 316/316L Long Weld Neck Flanges Stockholder Steel 316/316L Threaded Flanges Distributors
Stainless Steel SUS 316/316L Reducing Flanges SS 316/316L Ring Type Joint Flanges Manufacturer
Stainless Steel DIN 1.4435 Orifice Flange Stainless Steel BS 316S11 Spectacle Blind Flanges
Stainless Steel 316/316L WNRF Flange Stainless 316/316L SORF Flanges
ANSI B16.5 SS 316/316L RTJ Flanges SS 316/316L Screwed Flanges Stockist
ASTM A182 SS 316/316L Lap Joint Flanges ASME SA182 SS 316/316L BLRF Flange
Stainless Steel 316/316L Raised Face Flanges 316/316L SS Nipoflange
A182 SS 316/316L Square Flanges ASME SA182M SS 316/316L SWRF Flange
Steel 316/316L Tongue & Groove Flanges SS 316/316L Male & Female Flanges
Stainless Steel 316/316L DIN Flanges SS 316/316L ASME B16.5 Flanges

Stainless Steel 316/316L 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 316/316L 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 316/316L 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 316/316L Flanges is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All 316 / 316L 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 316/316L Flanges to Countries -

We Export Stainless Steel 316/316L 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 316/316L Flanges to Cities -

We Export Stainless Steel 316/316L 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.