SS WERKSTOFF NR. 1.4436 Spectacle Blind Flanges, Stainless Steel 316 Long weld Neck Flanges Manufacturer in India.
Unifit Metalloys Inc is a renowned supplier and trader of SS 316 / 316L Flanges, which are being tested to reassure conventionality by means of standards and performance in their appliances. Stainless Steel 316Ti Spectacle Flanges can improve the aqueous corrosion resistance of welds made in higher carbon grades. A preheating is not necessary for Stainless Steel 316 Spectacle Flanges, because it has outstanding welding characteristics. Owing to fitting geometrical condition, stress in such Stainless Steel 316 Slip On Flanges is very much different when compared to a pipe. Typical applications of Stainless Steel 316 Slip On Raised Flanges are Chemical Processing and Springs. The formation of grain boundary chromium of Stainless Steel 316L Blind Raised Flanges elevates at temperatures in the range of approximately 900 Degree F to 1500 Degree F (425 to 815 Degree C). Meanwhile, standard and commodity of such Stainless Steel 316L Weld Neck Flanges are being tested by sampling during manufacturing method, in the company of both non-destructive and destructive approaches. The molybdenum allows Stainless Steel 316L Threaded Flanges to be more resistance to corrosion overall, with specific resistance against chlorine pitting. Stainless Steel 316 Weld Neck Flanges is immune to grain boundary carbide precipitation (sensitization). Titanium addition in Stainless Steel 316Ti Socket Weld Flanges can be used at elevated sensitization temperatures. Meanwhile, our customized Stainless Steel 316 Socket Weld Flanges are being tested on a regular basis during manufacturing method by means of non-destructive approaches, as needed for the application or as specified by end-users.
Table of Contents
316 Stainless Steel Flange ANSI 150, Table D & Table E Stainless Steel 316 Flange, Series A & B SS 316 Weld Neck Flange, Stainless Steel UNS S31600 BLRF Flanges Supplier in Mumbai, India.
Get a best quote for ANSI B16.11 SS 316/316L Flanges from Leading Manufacturer, Buy SS F316/F316L Flanges Weld Neck Flanges at Best Price in India.
In addition, our quality inspector scrutinizes the complete variety of Stainless Steel 316L Threaded Flanges for to make sure a perfect of these products. Stainless Steel 316 Long Weld Neck Flanges also has some great features like having Flawless finish, Easy installation Easy to maintain, and so on. Stainless Steel 316L Ring Joint Type Flanges are stronger at elevated temperatures. Low maintenance and familiar luster make it an ideal Stainless Steel 316Ti Spacer Flanges for many applications where both the strength of steel and corrosion resistance is required. Recognized in the market as an exporter, supplier and manufacturer, we are quite involved in offering an extensive range of Stainless Steel 316L Blind Flanges, which are being designed by using corrosion free material and modern technology. Our accessible lengthen of Stainless Steel 316 Spectacle Blind Flanges is being designed from using accurate quality metal and modern tools.
Stainless Steel 316/316L Flanges Specification
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Flange Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, 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, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME SA 182 Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Flange 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 Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Flange Production technique | Forged, Heat treated and machined |
| Flange Connect Type/ Flange Face 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 | As per your drawing
AS, ANSI, BS, DIN and JIS |
| ASME A182 Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM A182 Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Flange | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| ASME SA182M Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| EN 1092-1 Flange Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
ASTM A182 F316/316L Stainless Steel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316L24 | 20Ch25N20S2 | - | X2CrNiMo18-14-3 |
| SS 316L | 1.4845 | S31603 | SUS 316L | 316S31 | 20Ch23N18 | - | X5CrNiMo17-12-2 |
Grade F316/316L Stainless Steel Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 - 26.00 | 0.10 max | 19.00 - 21.00 | 54.7 min |
| SS 316L | 0.08 max | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 0.75 max | 19.00 - 21.00 | 53.095 min |
ASTM A182 Stainless Steel 316/316L Flanges Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
SS 316/316L Flanges Types
Stainless Steel 316/316L Weld Neck Flanges
Stainless Steel 316/316L Slip-on Flanges
Stainless Steel 316/316L Blind Flanges
Stainless Steel 316/316L Socket weld Flanges
Stainless Steel 316/316L Long Weld Neck Flanges
Stainless Steel 316/316L Orifice Flanges
Stainless Steel 316/316L Lap Joint Flanges
Stainless Steel 316/316L Spectacle Blind Flanges
Stainless Steel 316/316L Nipolet Flanges
Stainless Steel 316/316L RTJ Flanges
Stainless Steel 316/316L Groove & Tongue Flanges
Stainless Steel 316/316L Screwed Flanges
Stainless Steel 316/316L Flanges Manufacturing Standards
| American Steel Flanges Standard | |
| Standard Code | Standard Name |
| ANSI ASME SA-182 | Forged Flanges |
| ANSI ASME B16.5 | Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange |
| ASME – B 16.47 | Welding neck flange, Blind flange |
| ASME – B 16.36 | Welding neck flange Slip on flange |
| German Steel Flanges Standard | |
| DIN 2527 | Steel Blind Flanges, BLRF |
| DIN 2573 / 2576 | Flat Flange for Welding (Slip On) |
| DIN 2673 | Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) |
| DIN 2641 / 2642 | Lapped / Loose (Lap Joint) Flanges Plain Collars |
| DIN 28115 | Long Neck Welding Flanges |
| DIN PN10, PN16 | SS 316/316L PN10 Flanges, 316/316L SS DIN PN 10 Flanges, 316/316L SS PN16 Flange |
| DIN PN20, PN25 | SS 316/316L PN20 Flanges, 316/316L SS DIN PN 25 Flanges |
| DIN PN40, PN50 | SS 316/316L PN40 Flanges, 316/316L SS DIN PN 50 Flanges |
| Japanese Steel Flanges Standard | |
| JIS B2220 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
| JIS B2291 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
| JIS 5K, 10K | SS 316/316L 5K SORF Flanges, 316/316L SS 10K SOFF Flanges |
| JIS 16K, 20K | SS 316/316L 16K Blind Flanges, 316/316L SS 20K BLRF Flanges |
| JIS 30K, 40K | SS 316/316L 30K Slip on Flanges, 316/316L SS 40K Blind Flanges |
| Italian Flanges Standard | |
| UNI FLANGES | Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254) |
| British Standard Pipe Flanges Standard | |
| BS 10 Table D | SS 316/316L BS 10 Table D Flanges, 316/316L Table D Pipe Flange |
| BS 10 Table E | SS 316/316L BS 10 Table E Flanges, 316/316L Table E Pipe Flange |
| BS 10 Table F | SS 316/316L BS 10 Table E Flanges, 316/316L Stainless Steel Table E Flanges |
| BS 10 Table H | SS 316/316L BS 10 Table E Flanges, Stainless Steel 316/316L Table E Pipe Flanges |
Other Types of Grade 316/316L Stainless Steel Flanges in Stock
|
|
ASTM A182 F316/F316L Flanges Schedule / Class
| Flange Schedule/Class | Pipe Size - Pipe Flanges | Flange Connection Type | Flange Material | Max. Pressure |
|---|---|---|---|---|
| ASME B16.5 Class 150 | 1/2" | FNPT | Stainless Steel F316/F316L Flanges | 150 psi |
| ASME B16.5 Class 150 | 1/2" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1/2" | Welded | Stainless Steel F316/F316L Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4" | FNPT | Stainless Steel F316/F316L Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/4" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/2" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 2" | FNPT | Stainless Steel F316/F316L Flanges | 150 psi |
| ASME B16.5 Class 150 | 2" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 2-1/2" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 3" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 150 | 4" | FNPT | Stainless Steel F316/F316L Flanges | 150 psi |
| ASME B16.5 Class 150 | 4" | Socket Weld | Stainless Steel F316/F316L Flanges | 275 psi |
| ASME B16.5 Class 300 | 1/2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1/2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4" | FNPT | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 3" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 3" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 4" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
| ASME B16.5 Class 300 | 4" | Slip On | Stainless Steel F316/F316L Flanges | 720 psi |
ASME B16.5 Stainless Steel 316/316L Pipe Flanges Dimensions In MM
| NPS (in.) |
Stainless Steel F316/F316L Flanges Dimensions | ||||
|---|---|---|---|---|---|
| Dia. of Flange (in.) |
No. of Bolts |
Dia. of Bolts (in.) |
Dia. of Bolt Holes (in.) |
Bolt Circle (in.) |
|
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
Grade F316/F316L Stainless Steel Flange Pressure Rating
| ASME | Pressure Temperature Ratings For Stainless Steel 316/316L Flanges | ||||||
| Temperature °F | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
Pressure Rating of Stainless Steel 316/316L Pipe Flanges
| ASME/ANSI B 16.5 | Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Slip on Flange, Threaded Flange, Welding Neck Flange, |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Stainless Steel ASTM A182 F316/F316L Flanges Suppliers in India
| City We Supply Flanges | |||||
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | Kanpur |
| Thane | Bhopal | Sri City | Bareilly | Hosdurg | Pithampur |
Stainless Steel 316/316L Flanges Exporter in India
| Countries we export Flanges worldwide: | ||||
| Manama | Atyrau | Kuwait | Netherlands | Iran |
| Bahrain | Qatar | UAE | Africa | China |
| Nigeria | Mexico | Canada | Venezuela | United Kingdom |
| United States | South Africa | Malaysia | Bangladesh | Turkey |
| Singapore | Sri Lanka | Australia | Brazil | Germany |
| France | Italy | South Korea | Poland | Belgium |
| Russia | Vietnam | Jordan | Portugal | Egypt |
| Morocco | Israel | Costa Rica | Iraq | Madagascar |
| Kazakhstan | Thailand | Romania | Philippines | Spain |
| Hongkong | Taiwan | Japan | Ukraine | Chile |