Stainless Steel Flanges Manufacturers In India

ASTM A182 Stainless Steel Flanges Manufacturer in India

Refer AWWA Stainless Steel Forged Flanges Weight Chart According to ASME B16.5 And 150 PSI Large Diameter SS Flanges Dimensions Chart.

The use of stainless steel alloys in process industries is very common because as a metal, it offers several benefits. Depending on its crystalline structure, Stainless Steel Flanges are categorised into four classes, i.e. - austenitic, ferritic, martensitic and duplex steels. Highly ductile Austenitic SS Forged Flanges are the most popular components across multiple industries, particularly because they also have a higher corrosion resistance properties and the cost of producing them is much economical. Secondary to austenitic grade are Ferritic Stainless Steel Exhaust Flanges. These flanges have good impact resistance properties and are very hard. Moreover, they also exhibit outstanding resistance to stress related corrosion cracking. In some instances, using a ferritic class stainless steel flange can yield high performance. For e.g. the high thermal conductivity, a property exhibited by ferritic Stainless Steel Screwed Flanges is at a much higher level in comparison to austenitic grades. Also when compared to carbon steel alloys, these alloys have a similar thermal expansion coefficient, which is why the weldability properties of ferritic steels are higher. An attribute exhibited by ferritic class Stainless Steel Pipe Flanges is magnetism, which is a property that could prove to be useful, particularly in those applications where having a magnetic pull is deemed important. Most SS Pipe Flanges Manufacturers In India recommend using these components because they not only exhibit good characteristics but certain grades offer hygiene, which is an attribute required in the pharma and F&B industry.

Stainless Steel Flanges Manufacturer in India
Table of Contents


Stainless Steel Flanges Manufacturers In India

Stainless Steel Flanges Manufacturers In India


Ferritic Stainless Steel Pipe Flanges Dimensional

Ferritic Stainless Steel Pipe Flanges Dimensional

CLASS NPS ASTM A182 SORF Flange ASTM A182 NPT Flange ASTM A182 SW Flange ASTM A182 Loose Flange ASTM A182 BLRF Flange ASTM A182 WN Flange
150# ½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 3 3 3 4 4
2 5 5 5 5 5 6
2½ 8 8 8 8 7 10
3 9 9 9 9 9 11.5
3½ 11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268
CLASS NPS SORF NPT Flanges SW Loose BLRF WN
300# ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
1¼ 4.5 4.5 4 4.5 6 5
1½ 6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
2½ 10 10 10 10 12 12
3 13 14 13 14.5 16 18
3½ 17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580
CLASS NPS SORF NPT Flanges SW Loose BLRF WN
400# ½ 2 2 2 2 2 3
¾ 3 3 3 3 3 3.5
1 3.5 3.5 3.5 3.5 4 4
1¼ 4.5 4.5 4.5 4.5 6 4.5
1½ 6.5 6.5 6.5 6.5 8 8
2 8 8 8 8 10 10
2½ 12 12 12 11 15 14
3 15 15 15 14 20 18
3½ 21 21 21 20 29 26
4 26 26 26 25 33 35
5 31 31 31 29 44 43
6 44 44 44 42 61 57
8 67 67 67 64 100 89
10 91 91 91 110 155 125
12 130 130 130 152 226 175
14 191 191 191 210 310 233
16 253 253 253 280 398 295
18 310 310 310 345 502 360
20 378 378 378 420 621 445
22 405 405 405 455 720 505
24 539 539 539 615 936 640
CLASS NPS SORF NPT Flanges SW Loose BLRF WN
600# ½ 2 2 2 2 3 3
¾ 3 3 3 3 4 4
1 4 4 4 4 4 4
1¼ 5 5 5 5 6 6
1½ 7 7 7 7 8 8
2 9 9 9 9 10 12
2½ 13 13 13 12 15 18
3 16 16 16 15 20 23
3½ 21 21 21 20 29 26
4 37 37 37 36 41 42
5 63 63 63 63 68 68
6 80 80 80 78 86 81
8 115 15 15 112 140 120
10 177 177 177 195 231 190
12 215 215 215 240 295 226
14 259 259 259 290 378 347
16 366 366 366 400 527 481
18 476 476 476 469 665 555
20 612 612 612 604 855 690
22 590 590 590 670 1000 720
24 876 876 876 866 1250 977
CLASS NPS SORF NPT Flanges SW Loose BLRF WN
900# ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 7.5 7.5 7.5 7.5 9 8.5
1¼ 10 10 10 10 10 10
1½ 14 14 14 14 14 14
2 22 22 22 21 25 24
2½ 31 31 31 25 32 31
3 36 36 36 29 35 36
4 53 53 53 51 54 53
5 83 83 83 81 87 86
6 110 110 110 105 115 110
8 172 172 172 190 200 187
10 245 245 245 277 290 268
12 326 326 326 371 415 372
14 400 400 400 415 520 562
16 459 459 459 488 619 685
18 647 647 647 670 880 924
20 792 792 792 868 1107 1164
24 1480 1480 1480 1659 2099 2107
CLASS NPS SORF NPT Flanges SW Loose BLRF WN
1500# ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 8 8 8 8 9 9
1¼ 10 10 10 10 10 10
1½ 14 14 14 14 14 14
2 25 25 25 25 25 25
2½ 36 36 36 35 35 36
3 48 48 48 47 48 48
4 73 73 73 75 73 73
5 132 132 132 140 140 132
6 165 165 165 170 160 165
8 260 260 260 286 302 275
10 436 436 436 485 510 455
12 667 667 667 749 775 690
14 940 940 940 890 975 940
16 1250 1250 1250 1250 1300 1250
18 1625 1625 1625 1475 1750 1625
20 2050 2050 2050 1775 2225 2050
24 2825 2825 2825 2825 3625 3325
CLASS NPS SORF NPT Flanges SW Loose BLRF WN
2500# ½ …. 7 …. 7 7 8
¾ …. 9 …. 8 10 9
1 …. 12 …. 12 12 13
1¼ …. 18 …. 17 18 20
1½ …. 25 …. 24 25 28
2 …. 38 …. 37 39 42
2½ …. 55 …. 53 56 52
3 …. 83 …. 80 86 94
4 …. 127 …. 122 133 146
5 …. 210 …. 204 223 244
6 …. 323 …. 314 345 378
8 …. 485 …. 471 533 576
10 …. 925 …. 897 1025 1068
12 …. 1300 …. 1262 1464 1608
Stainless Steel Flanges Manufacturers In India

ASME B16.5 SS Flanges Schedule Chart

Standard Class Dia. Bolt Circle Dia. Number of Bolts Bolt Size Dia. of Bolt Hole
AS4087 PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14
SS Flanges Manufacturers In India

Specification List Of Super Ferritic Stainless Steel Pipe Flanges, Check Chromium Stainless Steel Plate Flanges Pressure Rating Formula, Austenitic Stainless Steel Screwed Flanges Suppliers In India.


ANSI B16.5 SS Pipe Flanges Specification Chart

Specification: ASTM A182 Stainless Steel Flanges
Size Chart 1/2" to 48"
Pressure Rating ANSI 2500 LBS, Class 150 LBS, 900 LBS, 1500 LBS, 300 LBS, 600 LBS
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Standards GOST Flange, BS4504, ANSI Flanges, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, B16.47 Series A & B, BS Flanges, DIN Flanges, EN Flanges, B16.48, ANSI/ASME B16.5, BS 10, JISB2220, BS1560-3.1, API7S-15, API7S-43, EN-1092, DIN, ASME Flanges, ISO70051, API605, EN1092
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
EN 10Bar 16Bar 6Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized, Yellow Transparent,
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flanges Face Type Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Ring Type Joint (RTJ)
SS Flanges Manufacturers In India

Types Of Stainless Steel Screwed Flanges

40 Inch, ANSI B16.5 SS A182 F304 Blind Flange

40 Inch, ANSI B16.5 SS A182 F304 Blind Flanges

A182 F304, 150LB, Forged, Stainless Steel Blind Flange

A182 F304, 150LB, Forged, Stainless Steel Blind Flanges

6 Inch, 600LB, RF, ASME B16.5 A182 304L Blind Flange

6 Inch, 600LB, RF, ASME B16.5 A182 304L Blind Flanges

10 Inch, Class 300, ANSI B16.5, RF, ASTM A182 F316 Blind Flange

10 Inch, Class 300, ANSI B16.5, RF, ASTM A182 F316 Blind Flanges

3 In, Class 300, SCH 40, Raised Face, A182 F316 SS Orifice Flange

3 In, Class 300, SCH 40, Raised Face, A182 F316 SS Orifice Flanges

3 Inch, 300 LB, SCH 80, ASTM A182 F304L Orifice Flange

3 Inch, 300 LB, SCH 80, ASTM A182 F304L Orifice Flanges

10 Inch, 900LB, RF, F304L Orifice Welded Neck Flanges

10 Inch, 900LB, RF, F304L Orifice Welded Neck Flanges

3 Inch, 300 LB, RF, ANSI B16.36 WN A182 F321 Orifice Flange

3 Inch, 300 LB, RF, ANSI B16.36 WN A182 F321 Orifice Flanges

2 Inch, Class 300, ASME B16.5, ASTM F304L Blind Spade Flange

2 Inch, Class 300, ASME B16.5, ASTM F304L Blind Spade Flanges

CL1500, 2 Inch, ANSI B16.48, ASTM A182 F304 CL1 Spectacle Blind Flange

CL1500, 2 Inch, ANSI B16.48, ASTM A182 F304 CL1 Spectacle Blind Flanges

B16.48，20 Inch, Class 150, ASTM A182 F316L Spectacle Blind Flange

B16.48，20 Inch, Class 150, ASTM A182 F316L Spectacle Blind Flanges

20 Inch, Class 150 LB, A182 F316L Spectacle Blind Flange

20 Inch, Class 150 LB, A182 F316L Spectacle Blind Flanges

12 Inch, SCH 40, RF, 150 LB, ASTM A182 Weld Neck Flange

12 Inch, SCH 40, RF, 150 LB, ASTM A182 Weld Neck Flanges

PN16, DN80, EN1092-1 Type 11, ASTM A182 F316L WN Flange

PN16, DN80, EN1092-1 Type 11, ASTM A182 F316L WN Flanges

300#, RF, STD, DN 200, Forged, A182 F316 Weld Neck Flange

300#, RF, STD, DN 200, Forged, A182 F316 Weld Neck Flanges

2 1/2 Inch, SCH 80S, B16.5, SS, Forged, ASTM A182 F316L WN Flange

2 1/2 Inch, SCH 80S, B16.5, SS, Forged, ASTM A182 F316L WN Flanges

ASME SA-516 Grade 70, Custom, Slip-on Flange with Weldable Primer

ASME SA-516 Grade 70, Custom, Slip-on Flanges with Weldable Primer

18 Inch, CL150, RF, Stainless Steel A182 F316/F316L Slip On Flange

18 Inch, CL150, RF, Stainless Steel A182 F316/F316L Slip On Flanges

12 Inch, STD Bore, Class D, ASTM A182 F304L SORF Flange

12 Inch, STD Bore, Class D, ASTM A182 F304L SORF Flanges

12 Inch, RF, Class 150, ANSI B16.5, ASTM A182 F316L Slip-on Flange

12 Inch, RF, Class 150, ANSI B16.5, ASTM A182 F316L Slip-on Flanges

2 Inch, SCH 40, RF, Class 150, ASTM A182 F316 SW Flanges

2 Inch, SCH 40, RF, Class 150, ASTM A182 F316 SW Flanges

1 Inch, SCH 40, RF Ends, Class 300, ASTM A182 F304L SW Flange

1 Inch, SCH 40, RF Ends, Class 300, ASTM A182 F304L SW Flanges

2 1/2 Inch, 150#, A182 F316 Socket Weld Flange

2 1/2 Inch, 150#, A182 F316 Socket Weld Flanges

6 Inch, SCH 80, RF, Class 900, ASTM A182 F316L SW Flanges

6 Inch, SCH 80, RF, Class 900, ASTM A182 F316L SW Flanges


Martensitic Stainless Steel Split Flanges Pressure

ANSI/ASME B16.34 ANSI PRESSURE RATING
Temperature °F 150# 300# 400# 600# 900# 1500# 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
Stainless Steel Flanges Manufacturers In India

Also Check Super Austenitic Stainless Steel Sae Flanges Heat Treating Requirements, Stainless Steel Blank Flanges Chemical Chart, Mechanical Characteristics Of Stainless Steel Companion Flanges.


Chromium Flanges Heat Treating Requirements

Grade Heat Austenitizing/Solutioning Cooling Quenching Tempering
treat type Temperature, min °F Media Cool Temperature
F304 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F304H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F304L Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 304N Solution 1900 [1040] Liquid 500 [260] B
F 304LN Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F310H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F310 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F310H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F Solution 1900-2010 [1050-1100] Liquid 500 [260] B
310MoLN treat and
quench
F316 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F316H Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F316L Solution 1900 [1040] Liquid 500 [260] BB
treat and
quench
F316N Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 316LN Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F316Ti Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F317 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F317L Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
S31727 Solution 1975-2155 [1080-1180] Liquid 500 [260] B
treat and
quench
S32053 Solution 1975-2155 [1080-1180] Liquid 500 [260] B
treat and
quench
F347 Solution 1900 [1040] liquid 500 [260] B
treat and
quench
F 347H Solution 2000 [1095] Liquid 500 [260] B
treat and
quench
F 348 Solution 1900 [1040] Liquid 500 [260] B
treat and
quench
F 348H Solution 2000 [1095] Liquid 500 [260] BB
treat and
quench
F321 Solution 1900 [1040] Liquid 500 [260]
treat and
quench
F321H Solution 2000 [1095] Liquid 500 [260] B
treat and
SS Flanges Manufacturers In India

ASTM A182 Stainless Steel Flanges Standard

American Standard Flanges German Standard Flanges
Standard Type Standard Type
ASME B16.5
Pressure: Class 150 ~ 2500
Size: 1/2″ ~ 24″		 BLIND
BOSS BLIND
LAP JOINT
PLATE
SLIP ON
THREADED
WELDING NECK
LONG WELDING NECK		 DIN
Pressure: PN6 ~ PN400
Size: DN10 ~ DN400		 DIN 2527 – Blind; PN6 ~ PN100
DIN 2566 – Screwed; PN10 and PN16
DIN 2573 – Flanges for soldering or welding; PN6
DIN 2576 – Flanges for soldering or welding; PN10
DIN 2627 – Welding neck; PN400
DIN 2628 – Welding neck; PN250
DIN 2629 – Welding neck; PN320
DIN 2630 – Welding neck; PN1 and PN2.5
DIN 2631 – Welding neck; PN6
DIN 2632 – Welding neck; PN10
DIN 2633 – Welding neck; PN16
DIN 2634 – Welding neck; PN25
DIN 2635 – Welding neck; PN40
DIN 2636 – Welding neck; PN64
DIN 2637 – Welding neck; PN100
DIN 2638 – Welding neck; PN160
DIN 2641 – Lapped flanges; PN6
DIN 2642 – Lapped flanges; PN10
DIN 2655 – Lapped flanges; Plain collars; PN25
DIN 2656 – Lapped flanges; Plain collars; PN40
ASME B16.47A
Pressure: Class 150 ~ 900
Size: 26″ ~ 60″		 BLIND
WELDING NECK
ASME B16.47B
Pressure: Class 75 ~ 900
Size: 26″ ~ 60″		 BLIND
WELDING NECK
SS Flanges Manufacturers In India

China National Standard Flanges European Standard Flanges
Standard Type Standard Type
GB/T 9112-2000 ~ 9123-2000
Pressure: 0.25MPa ~ 10MPa
Size: DN10 ~ DN1200		 BLIND
PLATE
LAP JOINT
SLIP ON
THREADED
WELDING NECK
LONG WELDING NECK		 EN 1092-1
Pressure: Class PN6 ~ PN400
Size: DN10 ~ DN4000		 PLATE
LOOSE PLATE
BLANK
WELDING NECK
HUBBED SLIP ON
HUBBED THREADED
SS Flanges Manufacturers In India

Japanese Standard Flanges African Standard Flanges
Standard Type Standard Type
JIS B2220
Pressure: 5K ~ 30K
Size: DN10 ~ DN1500		 SLIP ON PLATE
SLIP ON HUBBED
SOCKET WELDING
WELDING NECK
LAP JOINT
THREADED
INTERGRAL
BLANK		 SABS1123
Pressure: 250kPa ~ 6400kPa
Size: DN10 ~ DN3600		 BLANK
WELDING NECK
PLATE
LOOSE
INTEGRAL
BOSS
SS Flanges Manufacturers In India

Australian Standard Flanges British Standard Flanges
Standard Type Standard Type
AS 2129
Table: T/A, T/D, T/E, T/F, T/H, T/J, T/K, T/R, T/S, T/T
Size: DN15 ~ DN3000		 BLANK
PLATE
BOSS
WELDING NECK		 BS4504
Pressure: PN2.5 ~ PN40
Size: DN10 ~ DN4000		 PLATE
LOOSE PLATE
WELDING NECK
BLANK
HUBBED THREADED
HUBBED SLIP ON
INTEGRAL
AS 4087
Pressure: PN16 ~ PN35
Size: DN50 ~ DN1200		 BLANK
PLATE
WELDING NECK		 BS10
Table: T/A, T/D, T/E, T/F, T/H
Size: 1/2″ ~ 48″		 PLATE
BOSS
WELDING NECK
SS Flanges Manufacturers In India

French Standard Flanges Special Requirement
Standard Type Standard Type
NFE 29203
Pressure: PN2.5 ~ PN420
Size: DN10 ~ DN600		 PLATE
LOOSE
BLIND
WELDING NECK
SLIP ON		 Size: Up to OD: 2560mm PLATE
SS Flanges Manufacturers In India

Check Super Austenitic Stainless Steel Blank Flanges Chemical Equation

Chemical Requirements (Composition, %, max)
Material Symbol C Mn P S Si Ni Cr Mo Cu N V Co
A182 F304 0.08 2.00 0.045 0.030 1.00 8.0-11.0 18.0-20.0
A182 F304L 0.03 2.00 0.045 0.030 1.00 8.0-13.0 18.0-20.0
A182 F316 0.08 2.00 0.045 0.030 1.00 10.0-14.0 16.0-18.0 2.00-3.00
A182 F316L 0.03 2.00 0.045 0.030 1.00 10.0-15.0 16.0-18.0 2.00-3.00
A182 F321 0.08 2.00 0.045 0.030 1.00 9.0-12.0 17.0-19.0
Stainless Steel Flanges Manufacturers In India

High Pressure Stainless Steel Flanges Manufacturers In India, Purchase Chromium Nickel Stainless Steel Floor Flanges At Best Price Per Kilogram, Best Deals On Bulk Procurement of Chromium Stainless Steel Metric Flanges For Piping Connection.

Refer Super Austenitic Stainless Steel Metric Flanges Mechanical Strength

Mechanical Requirements
Material Symbol Tensile Strength, min, MPa Yield point, min, Mpa Elongation, min, % Reduction of area, min, % Hardness, max, HB Mini. Impact
Average, J		 Test Temp, °C
F304 515 205 30 50
F304L 485 170 30 50
F316 515 205 30 50
F316L 485 170 30 50
F321 515 205 30 50
Stainless Steel Flanges Manufacturers In India

View Martensitic Stainless Steel Pressed Flanges Material Equivalent, Buy Austenitic Stainless Steel Split Flanges Best Price & Fast Delivery, Available In A Wide Range of Ferritic Stainless Steel Cover Flanges Grades and Shapes, Stainless Steel Flanges Manufacturers In India.

Stainless Steel Tube Flanges Material Equivalent

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS A182 F304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS A182 F304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS A182 F304H 1.4301 S30409 – – – – –
SS A182 F310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 – X15CrNi25-20
SS A182 F310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 – X8CrNi25-21
SS A182 F310H – S31009 – – – – –
SS A182 F316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 – Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS A182 F316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS A182 F316H 1.4401 S31609 – – – – –
SS A182 F316Ti 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
SS A182 F317 1.4449 S31700 SUS 317 – – – –
SS A182 F317L 1.4438 S31703 SUS 317L – – – X2CrNiMo18-15-4
SS A182 F321 1.4541 S32100 SUS 321 – – – X6CrNiTi18-10
SS A182 F321H 1.4878 S32109 SUS 321H – – – X12CrNiTi18-9
SS A182 F347 1.4550 S34700 SUS 347 – 08Ch18N12B – X6CrNiNb18-10
SS A182 F347H 1.4961 S34709 SUS 347H – – – X6CrNiNb18-12
SS A182 F904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5
SS Flanges Manufacturers In India

A182 Stainless Steel Stub End Flanges HS Code

HS Code Item Description Policy
73 Iron or Steel
73072100 Other, of stainless steel: Flanges Free
7307 Tube Or Pipe Fittings (for Example, Sleeves, Couplings, Elbows), Of Iron Or Steel - Cast Fittings :