A182 Stainless Steel 316 Flange Manufacturers and Suppliers:
SS 316/316L flanges are a type of stainless steel flanges made from the 316/316L grade of austenitic stainless steel. These 316/316L Flanges are widely used in various industrial applications that require high corrosion resistance, excellent strength, and durability.
SS 316/316L flanges come in various types, including slip-on flanges, weld-neck flanges, blind flanges, threaded flanges, and lap-joint flanges, among others. Each type of flange has specific features and applications, making it suitable for different industrial requirements.
ISO Approved ASTM A182 Stainless Steel 316 Flanges Manufacturer In India, ASME SA182 SS 316L Flanges Dimensions & Weight Chart, Tolerances, Thickness, Cad Drawing, UNS S31600 Pipe Flange
ADCO Forge and Fittings is a one of the top, most popular Manufacturer of SS 316/316L flanges, which are widely used in various industrial applications. also built a reputation for producing high-quality flanges that meet the most stringent quality standards and specifications.
SS 316/316L is a type of austenitic stainless steel that is commonly used in the manufacture of flanges due to its excellent corrosion resistance, high tensile strength, and superior resistance to pitting and crevice corrosion. uses only the highest quality SS 316/316L material to produce flanges, ensuring that meet or exceed the highest standards of quality and durability.
We offers a wide range of SS 316/316L flanges, including slip-on flanges, weld-neck flanges, blind flanges, threaded flanges, and lap-joint flanges, among others. Each type of flange is designed to meet specific industrial requirements and is available in a range of sizes, dimensions, and pressure ratings.
We are committed to providing the best quality products to its customers. our experienced team of engineers and technicians work closely with customers to understand specific requirements and deliver customized solutions that meet needs. state-of-the-art manufacturing facilities are equipped with the latest machinery and equipment, allowing for the efficient and accurate production of high-quality flanges.
In addition to its focus on quality, also committed to providing excellent customer service. Our knowledgeable sales team is available to answer any questions customers may have and provide guidance on selecting the right flanges for specific applications. also offers prompt delivery and competitive pricing, making it a reliable and cost-effective source for SS 316/316L flanges.
Overall, ADCO Forge and Fittings is a trusted and reliable manufacturer of high-quality SS 316/316L flanges. Our commitment to quality, customer service, and innovation has made it a leader in the industry and a preferred supplier for customers across a wide range of industries.
SS 316/316L grade of stainless steel is a molybdenum-bearing austenitic stainless steel that contains chromium, nickel, and molybdenum. This composition makes it highly resistant to corrosion, especially in harsh environments that contain chloride ions. SS 316/316L flanges are often used in applications where they will come into contact with corrosive substances, such as saltwater, acids, and chemicals.
Slip-on flanges are easy to install and are used in low-pressure applications. Weld-neck flanges are used in high-pressure applications and are preferred where the flange will be subject to severe bending stresses. Blind flanges are used to seal the end of a pipe or valve and are used in applications where regular inspection or cleaning is not necessary. Threaded flanges are used in low-pressure applications and can be connected to pipes or fittings using a threaded connection. Lap-joint flanges are used when frequent dismantling is required.
SS 316/316L flanges are available in various sizes, dimensions, and pressure ratings, making them suitable for a wide range of industrial applications. They are often used in industries such as chemical processing, oil and gas, pharmaceuticals, food and beverage, and water treatment.
In summary, SS 316/316L flanges are a reliable and durable option for applications that require high corrosion resistance and excellent strength. Their various types and sizes make them suitable for a wide range of industrial applications, and their use of austenitic stainless steel ensures they meet the highest quality standards.
We have the ready inventory of 316 Stainless Steel Flanges in the different size ranges of 1 Inch, 2 Inch, 4 Inch, 6 Inch, 8 Inch, 9 Inch, 1 1/2 Emt, 5/16 Npt, 7/8 Npt SS 316L Flanges.
SS 316L Flanges Standard Specifications
Standards
ASTM A182/ ASME SA182, ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
Din
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2638, DIN2673
Class
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40.
JIS/UNI/BS
5K, 10K, 16K, 20K, 30K, 40K, 63K/ 6Bar 10Bar 16Bar 25Bar 40Bar/BS4504 , BS4504, BS1560, BS10
Dimensions
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size Range (inches)
From ½” (15 NB) to 48″ (1200NB)
Forms
SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle
Connection Type
RTJ, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large, Tongue & Groove, Small Tongue & Groove
Face Type
Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
A182 GR 316 Slip On Flange, WNR 1.4401 Weld Neck Flange, UNS S31603 Forged Flanges, DIN 1.4436 Blind Flange, RTJ Flange, INOX 1.4404 Plate Flange, SWRF Flange, WNRF Flange, AISI SS 316 Orifice Flange, 316L SS Lap Joint Flange. Get best Price List.
ASTM A182 SS 316/316L Flanges Types
If you are looking for 316/316L Pipe Flanges types, weight chart, size chart, tolerance, and dimensions with drawings then kindly click the below-mentioned forms of Flanges as per your requirements to get the complete details. For the quick quote / price list click here.
Stainless Steel 316 Flanges Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
---|---|---|---|---|---|---|---|
SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
316L Stainless Steel Flanges Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
---|---|---|---|---|---|---|---|---|---|
SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 11.00 - 14.00 | 67.845 min |
SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 10.00 - 14.00 | 68.89 min |
UNS S31600 Pipe Flanges Mechanical Properties
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
SS 316 | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
SS 316L | 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
ASTM A182 Stainless Steel 316 Threaded Flange Weight Chart
Flange Weights by Pressure Class and Size | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | 150 # | 300 # | 600 # | 900 # | 1500 # | 2500 # | ||||||||||||
WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | |
1/2″ | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | SEE 1500 # WEIGHTS | 5 | 4 | 4 | 7 | 7 | 7 | ||
3/4″ | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | SEE 1500 # WEIGHTS | 6 | 5 | 6 | 8 | 8 | 8 | ||
1″ | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | SEE 1500 # WEIGHTS | 9 | 8 | 8 | 12 | 11 | 11 | ||
1 1/2″ | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 7 | 8 | SEE 1500 # WEIGHTS | 13 | 12 | 13 | 25 | 22 | 23 | ||
2″ | 6 | 5 | 5 | 9 | 7 | 8 | 12 | 9 | 10 | SEE 1500 # WEIGHTS | 25 | 25 | 25 | 42 | 37 | 39 | ||
2 1/2″ | 8 | 7 | 7 | 12 | 10 | 12 | 18 | 13 | 15 | SEE 1500 # WEIGHTS | 36 | 36 | 35 | 52 | 55 | 56 | ||
3″ | 10 | 8 | 9 | 15 | 13 | 16 | 23 | 16 | 20 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 83 | 86 |
4″ | 15 | 13 | 17 | 25 | 22 | 27 | 42 | 37 | 41 | 53 | 53 | 54 | 73 | 73 | 73 | 145 | 125 | 130 |
5″ | 19 | 15 | 20 | 32 | 28 | 35 | 68 | 63 | 68 | 86 | 83 | 87 | 130 | 130 | 140 | 245 | 210 | 225 |
6″ | 24 | 19 | 26 | 42 | 39 | 50 | 81 | 80 | 86 | 110 | 110 | 115 | 165 | 165 | 160 | 380 | 325 | 345 |
8″ | 39 | 30 | 45 | 67 | 58 | 81 | 120 | 115 | 140 | 175 | 170 | 200 | 275 | 260 | 300 | 580 | 485 | 530 |
10″ | 52 | 43 | 70 | 91 | 81 | 124 | 190 | 170 | 230 | 260 | 245 | 290 | 455 | 435 | 510 | 1075 | 930 | 1025 |
12″ | 80 | 64 | 110 | 140 | 115 | 185 | 225 | 200 | 295 | 325 | 325 | 415 | 690 | 580 | 690 | 1525 | 1100 | 1300 |
14″ | 110 | 90 | 140 | 180 | 165 | 250 | 280 | 230 | 355 | 400 | 400 | 520 | 940 | NA | 975 | NA | NA | NA |
16″ | 140 | 98 | 180 | 250 | 190 | 295 | 390 | 330 | 495 | 495 | 425 | 600 | 1250 | NA | 1300 | NA | NA | NA |
18″ | 150 | 130 | 220 | 320 | 250 | 395 | 475 | 400 | 630 | 680 | 600 | 850 | 1625 | NA | 1750 | NA | NA | NA |
20″ | 180 | 165 | 285 | 400 | 315 | 505 | 590 | 510 | 810 | 830 | 730 | 1075 | 2050 | NA | 2225 | NA | NA | NA |
22″ | 225 | 185 | 355 | 465 | 370 | 640 | 720 | 590 | 1000 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
24″ | 260 | 220 | 430 | 580 | 475 | 790 | 830 | 730 | 1250 | 1500 | 1400 | 2025 | 3325 | NA | 3625 | NA | NA | NA |
A182 SS 316L Flanges Dimenssional Tolerance
WELDING NECK FLANGES | ||||
---|---|---|---|---|
0 | Outside Diameter | When 0 is 24″or less | ±0.06″ | ±1.6 mm |
When O is over 24” | ±0.12″ | ±3.2 mm | ||
R | Diameter of Contact Face | 0.06” (1.6 mm) raised face | ±0.03″ | ±0.8 mm |
0.25″ (6.4 mm) raised face | ±0.02″ | ±0.5 mm | ||
A | Diameter of Hub at Point of Welding | NPS 5 and smaller | +0.09″, -0.03″ | +2.4 mm, -0.8 mm |
NPS 6 and larger | +0.16″, -0.03″ | +4.0 mm, -0.8 mm | ||
B | Inside Diameter | NPS 10 and smaller | ±0.03″ | ±0.8 mm |
NPS 12 to 18, inclusive | ±0.06″ | ±1.6 mm | ||
NPS 20 and larger | +0.12″, -0.06” | +3.2 mm, -1.6 mm | ||
X | Diameter of Hub at Base | When Hub Base is 24″ or less | ±0.06″ | ±1.6 mm |
When Hub Base is over 24″ | ±0.12″ | ±3.2 mm | ||
c | Thickness | NPS 18 and smaller | +0.12″, -0.00″ | +3.2 mm, -0.0 mm |
NPS 20 and larger | +0.19″, -0.00″ | +4.8 mm, -0.0 mm | ||
Drilling | Bolt Circle Diameter | ±0.06″ | ±1.6 mm | |
Bolt Hole Spacing | ±0.03″ | ±0.8 mm | ||
Eccentricity of Bolt Circle and Facing with Respect to Bore | NPS 21/2 and smaller | ±0.03″ | ±0.8 mm | |
NPS 3 and larger | ±0.06″ | ±1.6 mm | ||
Length Through Hub | NPS 10 and smaller | ±0.06″ | ±1.6 mm | |
NPS 12 and larger | ±0.12″ | ±3.2 mm | ||
SLIP-ON, LAP JOINT, SOCKET WELDING, THREADED AND BLIND FLANGES | ||||
O | Outside Diameter | When O is 24″ or less When O is over 24″ |
±0.06″ ±0.12″ | ±1.6 mm ±3.2 mm |
R | Diameter of Contact Face | 0.06″ (1.6 mm) raised face 0.25″ (6.4 mm) raised face | ±0.03″ ±0.02″ | ±0.8 mm ±0.5 mm |
B | Inside Diameter at Face of Socket Welding Flanges
Inside Diameter of Slip-On, Lap Joint, and Socket Welding |
NPS 10 and smaller NPS 12 through 18, inclusive NPS 20 and larger |
±0.03″ ±0.06″ +0.12″, -0.06″ | ±0.8 mm ±1.6 mm +3.2 mm, -1.6 mm |
NPS 10 and smaller NPS 12 and larger |
+0.03″, -0.00″ +0.06″, -0.00″ | +0.8 mm, -0.0 +1.6 mm, -0.0 mm |
||
Q | Counterbore, Threaded Flanges | NPS 10 and smaller NPS 12 and larger |
+0.03″, -0.00″ +0.06″, -0.00″ | +0.8 mm, -0.0 + 1.6 mm, -0.0 mm |
X | Diameter of Hub at Base | NPS 12 and smaller NPS 14 and larger |
+0.09″, -0.06″ ±0.12″ | +2.4 mm, -1.6 ±3.2 mm |
c | Thickness | NPS 18 and smaller NPS 20 and larger |
+0.12″, -0.00″ +0.19″, -0.00″ | +3.2 mm, -0.0 +4.8 mm, -0.0 mm |
Drilling | Bolt Circle Diameter Bolt Hole Spacing | ±0.06″ ±0.03″ | ±1.6 mm ±0.8 mm |
|
Eccentricity of Bolt Circle and Facing with Respect to Bore | NPS 2V2 and smaller NPS 3 and larger |
±0.03″ ±0.06″ | ±0.8 mm ±1.6 mm |
|
Overall Length Through Hub | NPS 18 and smaller NPS 20 and larger |
+0.12”, -0.03” +0.19”, -0.03” |
+3.2 mm, -0.8 mm +4.8 mm, -1.6 mm |
UNS S31600 Forged Flanges Applications
Oil and Gas
Nuclear Power & Defence
Petrochemical
LNG
Desalination
Mining & Minerals
Myanmar, Nepal, Thailand, Vietnam, Philippines, Malaysia, Indonesia,
Singapore, Taiwan, Tasmania, Sri Lanka, Bangladesh, Bhutan, Cambodia,
Australia, New Zealand, Afghanistan, Tajikistan, Kyrgyzstan, Kazakhstan,
Uzbekistan, Turkmenistan, Iran, United Arab Emirates(UAE), Saudi Arabia,
Oman, Yemen, Iraq, Azerbaijan, Turkiye, Syria, Lebanon, Israel, Kenya,
Egypt, South Sudan, Eritrea, Djibouti, Ethiopia, Libya, Rwanda, Mali,
Niger, Chad, Central Africa Republic, Nigeria, Cameroon, Somalia, DRC,
Uganda, Tanzania, Angola, Zambia, Madagascar, Malawi, Namibia, Benin,
Zimbabwe, Botswana, Lesotho, South Africa, Algeria, Tunisia, Morocco,
Eswatini, Liberia, Sierra Leone, The Gambia, Senegal, Mozambique, Togo,
Mauritania, Burkina Faso, Ghana, Equatorial Guinea, Jordan, Timor-Leste,
Palestine, Laos, Armenia, Georgia, Maldives, Cyprus, Kuwait, Qatar, Peru,
Bahrain, Brunei, Finland, France, Germany, Ireland, Iceland, UK, US,
Greece, Hungary, Italy, Norway, Poland, Slovakia, Sweden, Canada, Fiji,
Romania, Cuba, Panama, Brazil, Colombia, Chile, Argentina, Venezuela,
Naypyidaw, Kathmandu, Bangkok, Hanoi, Manila, Kuala Lumpur, Jakarta, Tunis,
Jurong East, Taipei City, Hobart, Sri Jayawardenepura Kotte, Dhaka, Thimphu,
Phnom Penh, Canberra, Wellington, Kabul, Dushanbe, Bishkek, Astana, Abuja,
Tashkent, Ashgabat, Tehran, Abu Dhabi, Riyadh, Muscat, Sana’a, Baghdad, Pretoria,
Baku, Ankara, Damascus, Beirut, Jerusalem, Nairobi, Cairo, Juba, Asmara, Rabat,
Djibouti city, Addis Ababa, Tripoli, Kigali, Bamako, Niamey, N’Djamena, Bangui,
Yaoundé, Mogadishu, Kinshasa, Kampala, Dodoma, Luanda, Lusaka, Antananarivo,
Lilongwe, Windhoek, Porto-Novo, Harare, Gaborone, Maseru, Cape Town, Bloemfontein,
Algiers, Mbabane, Lobamba, Monrovia, Freetown, Banjul, Dakar, Maputo, Lomé, Dili,
Nouakchott, Ouagadougou, Accra, Malabo, Amman, Vientiane, Yerevan, Tbilisi, Rome,
Malé, Nicosia, Kuwait City, Doha, Lima, Manama, Bandar Seri Begawan, Paris,
Helsinki, Berlin, Dublin, Reykjavík, London, Washington D.C., Athens, Budapest,
Oslo, Warsaw, Bratislava, Stockholm, Ottawa, Suva, Bucharest, Havana, Panama City,
Brasília, Bogotá, Santiago, Buenos Aires, Caracas, Mumabi, Chennai, Bengaluru,
Kolkata, Hyderabad, Pune, Ahmedabad, Jaipur, Surat, Visakhapatnam, Indore, New Delhi
Lucknow, Nagpur, Kochi, Kanpur, Guwahati, Coimbatore, Noida, Ghaziabad, Patna