321 Stainless Steel Flanges

ASTM A182 UNS S32100 Blind Flange and SS 321 Flange Manufacturer In India

321 Stainless Steel Flanges

How do you read a 321 Stainless Steel Flanges size?

The 321 stainless steel flange is put through different tests after which it is marked. The markings specify the name of the manufacturer, material type, mention the size, and other important specifications. The marking is usually engraved on the surface of the flange. We offer flanges of different sizes that are designed to meet all customer requirements.

Which type of welding is used in ASME SA182 UNS S32100 Slip On Flanges?

The ASME SA182 UNS S32100 Slip On Flanges are the most common and versatile range of flanges in the industry. These flanges have a simple installation process as they are slid on the pipe. Once they reach their designated spot, they are welded using a fillet. One or two fillet welds will be used depending on the strength of the flange. 

What is the purpose of ASTM A182 UNS S32100 Blind Flange?

The ASTM A182 UNS S32100 Blind flange is a device that doesn’t have a face type. The flange is primarily designed to close the ends of piping systems and terminate the flow of media. These flanges are usually screwed in place, allowing room for repair and maintenance to take place in the pipeline.

Our Inspection Policy SS 321 Flange before dispatch of material

Our inspection policy kicks into fruition from the time of acquiring the raw materials and ends when the product is delivered. There is a wide range of tests that are performed on the flange after the manufacturing process. Some of the tests include hydrostatic, non-destructive, distractive, metallurgical, visual, and dimension tests. The weld area of the flange is also checked before passing the product over for the marking process. After this, the product is securely packed and ready to be shipped. We also employ third-party inspectors to check our products periodically to eliminate any bias.

321 Stainless Steel Flanges Manufacturer In India, ASTM A182 F321 Forged Flange Material In Stock In Class 150 To CL300 Pressure Rating

321 Stainless Steel Flanges Specification

Sizes Chart 1/2 Inch (15 NB) to 48 Inch (1200NB) DN10 to DN5000
Pressure Chart 900 LBS, 600 LBS, 300 LBS, 150 LBS, 2500 LBS, 1500 LBS
Pressure Calculation in DIN 16Bar 40Bar 6Bar 25Bar 10Bar / PN10 PN64 PN16 PN6 PN25 PN40
JIS 30 K, 20 K, 5K, 40 K, 10 K, 16 K, 63 K
UNI 6Bar 25Bar 10Bar 40Bar 16Bar
EN 6Bar 25Bar 10Bar 16Bar 40Bar
Coating Oil Black Paint, Yellow Transparent, Zinc Plated, Anti-rust Paint,Hot and Cold Dip Galvanized
types Threaded / Forged / Plate/ Screwed
Production technique
  • Heat treated , Forged, and machined
Equipment Sand-blasting machine, Bending machine, Pushing Machine, electric bevelling machine, Press machine etc
Manufacturers of ANSI GOST, DIN, UNI, JIS, BS, AS2129, EN, AWWA, NFE ,SABS, etc.
: -EN, BS, API 6A, UNI, EN1092-1, ANSI, DIN, ASME, KS/ JIS, BS4504, AWWA C207, GB,
GOST

Looking For SS Grade F321 WNRF Flanges Supplier? And DIN 1.4541 Pipe/ Spectacle Blind Flanges Dimensions ? Find Here ASME SA182 UNS S32100 Slip On Flanges Torque Chart

Dimension Of ASTM A182 UNS S32100 Blind Flange

NPS Hub Dia at Base Wall Thickness Outer Dia RF Dia Bore Dia Tdru Hub Lengtd Socket Deptd Hub Dia at Bevel Fillet Radius
Slip-on (SORF) / Socket (SWRF) Lap Joint (Loose) Weld Neck SORF (Slip On) / Threaded (NPT) / Socket (SWRF) Lap Joint (Loose)
(X) (Q) (O) (R) (W) (B) (Y) (Y) (Y) (Z) (H) (r)
3 4-1/4 15/16 7-1/2 5 3.57 3.60 2-3/4 1-3/16 1-3/16 13/16 3.50 3/8
3-1/2 4-13/16 15/16 8-1/2 5-1/2 4.07 4.10 2-13/16 1-1/4 1-1/4 7/8 4.00 3/8
4 5-5/16 15/16 9 6-3/16 4.57 4.60 3 1-5/16 1-5/16 15/16 4.50 7/16
5 6-7/16 15/16 10 7.5/16 5.66 5.69 3-1/2 1-7/16 1-7/16 15/16 5.56 7/16
6 7-9/16 1 11 8-1/2 6.72 6.75 3-1/2 1-9/16 1-9/16 1-1/16 6.63 1/2
8 9-11/16 1-1/8 13-1/2 10-5/8 8.72 8.75 4 1-3/4 1-3/4 1-1/4 8.63 1/2
10 12 1-3/16 16 12-3/4 10.88 10.92 4 1-15/16 1-15/16 1-5/16 10.75 1/2
1/2 1-3/16 7/16 3-1/2 1-3/8 .88 .90 1-7/8 5/8 5/8 3/8 .84 1/8
3/4 1-1/2 1/2 3-7/8 1-11/16 1.09 1.11 2-1/16 5/8 5/8 7/16 1.05 1/8
1 1-15/16 9/16 4-1/4 2 1.36 1.38 2-3/16 11/16 11/16 1/2 1.32 1/8
1-1/4 2-5/16 5/8 4-5/8 2-1/2 1.70 1.72 2-1/4 13/16 13/16 9/16 1.66 3/16
1-1/2 2-9/16 11/16 5 2-7/8 1.95 1.97 2-7/16 7/8 7/8 5/8 1.90 1/4
2 3-1/16 3/4 6 3-5/8 2.44 2.46 2-1/2 1 1 11/16 2.38 5/16
2-1/2 3-9/16 7/8 7 4-1/8 2.94 2.97 2-3/4 1-1/8 1-1/8 3/4 2.88 5/16
12 14-3/8 1-1/4 19 15 12.88 12.92 4-1/2 2-3/16 2-3/16 1-9/16 12.75 1/2
14 15-3/4 1-3/8 21 16-1/4 14.14 14.18 5 2-1/4 3-1/8 1-5/8 14.00 1/2
16 18 1-7/16 23-1/2 18-1/2 16.16 16.19 5 2-1/2 3-7/16 1-3/4 16.00 1/2
18 19-7/8 1-9/16 25 21 18.18 18.20 5-1/2 2-11/16 3-13/16 1-15/16 18.00 1/2
20 22 1-11/16 27-1/2 23 20.20 20.25 5-11/16 2-7/8 4-1/16 2-1/8 20.00 1/2
24 26-1/8 1-7/8 32 27-1/4 24.25 24.25 6 3-1/4 4-3/8 2-1/2 24.00 1/2

SS 321 Flange Price

Description Price in India Price in USD Price in Euro Price in Saudi Riyal Price in Ringgit
STAINLESS STEEL 321-8X 600LB BLRF FLANGES ₹ 101,338/ PCS $ 1268.83 € 1278.97 SAR 4765.62 RM 5695.14
BLIND FLANGES ANSI B16 5 STAINLESS STEEL 3/4 8NI A182GR F321 300 LB RF WITH 1/2 FNPT HOLE ₹ 505/ NOS $ 6.32 € 6.37 SAR 23.74 RM 28.37
STAINLESS STEEL 321 WNRF FLANGES, 8 X 300# SCH. 10S ₹ 21,865/ PCS $ 273.77 € 275.96 SAR 1028.26 RM 1228.82
ASTM A182F321 WNRF STAINLESS STEEL FLANGES CL150 ASME B16.5 SIZE 3 X SCH 40 ₹ 2,684/ PCS $ 33.61 € 33.88 SAR 126.24 RM 150.86
ASTM A182F321 SORF STAINLESS STEEL FLANGES CL 150 ASME B16.5 SIZE 8 X SCH 40 ₹ 6,099/ PCS $ 76.36 € 76.97 SAR 286.80 RM 342.74
FLANGES STAINLESS STEEL A182MGR321- LWNRF 1(25.4MM) 300 L=229  ₹ 26,813/ NOS $ 335.72 € 338.40 SAR 1260.94 RM 1506.88

Stainless Steel 321 Flanges Types

321 Stainless Steel Flanges

321 Stainless Steel Flanges

ASTM A182 UNS S32100 Blind Flange

ASTM A182 UNS S32100 Blind Flange

SS 321 Flange

SS 321 Flange

Stainless Steel F321 Forged Flange

Stainless Steel F321 Forged Flange

DIN 1.4541 Pipe Flange

DIN 1.4541 Pipe Flange

ASME SA182 UNS S32100 Slip On Flanges

ASME SA182 UNS S32100 Slip On Flanges

SS Grade F321 WNRF Flanges

SS Grade F321 WNRF Flanges

SS 321 Lap Joint Flange

SS 321 Lap Joint Flange

DIN 1.4878 Threaded Flanges

DIN 1.4878 Threaded Flanges

321 Stainless Steel Weld Neck Flanges

321 Stainless Steel Weld Neck Flanges

SS 321 Plate Flange

SS 321 Plate Flange

ASTM A182 UNS S32100 RTJ Flange

ASTM A182 UNS S32100 RTJ Flange

Buy Class 150 stainless steel 321 Flanges Directly From Largest Manufacturer In Mumbai, Check Weight Chart Of SS 321 Lap Joint Flange

SS Grade F321 Wnrf Flanges Dimension

CLass CLass 150 CLass 300 CLass 600 CLass 900 CLass 1500 CLass 2500
Diameter
A
30 38 38 38 38 43
Diameter
D
90 95 95 120 120 135
Thickness
B
9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
Diameter
G
35.1 35.1 35.1 35.1 35.1 35.1
Diameter
K
60.3 66.7 66.7 82.6 82.6 88.9
Hight 46 51 52 60 60 73
47.6 52.6 58.4 66.4 66.4 79.4
Number
L
4 4 4 4 4 4
Diameter
L
15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter
(in)
1/2 1/2 1/2 3/4 3/4 3/4
Length
mm
55 65 75 110 110 120

Pressure Rating Of Stainless Steel F321 Forged Flanges

Temperature In °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

DIN 1.4541 Pipe Flange Tolerance Chart

Dia of Contact Face
1.6 milimeter Raised Face = ± 0.8 milimeter
6.35 milimeter Raised Face, Tongue & Groove / Male-Female = ± 0.4 milimeter
Outside Dia of Hub
≤ 12 = + 2.4 milimeter / – 1.6 milimeter | ≥ 14 = ± 3.2 milimeter
Outside Dia
≤ 24 = 1.6 milimeter | > 24 = ± 3.2 milimeter
Inside Dia
not applicable
Thickness
≤ 18 = + 3.2 milimeter / – 0 | ≥ 20 = + 4.8 milimeter / – 0
Length thru Hub
≤ 18 = + 3.2 milimeter / – 0.8 milimeter | ≥ 20 = + 4.8 milimeter / – 1.6 milimeter
Dia of Counterbore
not applicable
Drilling
Bolts Circle = 1.6 milimeter | Bolts Hole Spacing = ± 0.8 milimeter
Eccentricity of Bolts Circle with Respect to Facing
≤ 2½ = 0.8 milimeter maximum | ≥ 3 = 1.6 milimeter maximum

Sizes Of 321 SS Flange

Normal Pipe Size DN
1/2 15
3/4 20
1 25
1 1/4 32
 1 1/2 40
2 50
2 1/2 65
3 80
4 100
Stock Of Class 300 DIN 1.4878 Threaded Flanges In All Sizes At Lowest Price In India With Tensile And Yield Strength Test Report

ASME SA182 UNS S32100 Slip On Flanges Application

  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

ASTM A182 Gr F321 Chemical Composition

Grade C S Ni Ti Mn Si Cr N P
Stainless Steel 321 Flanges 0.08 maximum 0.030 maximum 9.00 – 12.00 5(C+N) – 0.70 maximum 2.0 maximum 1.0 maximum 17.00 – 19.00 0.10 maximum 0.045 maximum
Stainless Steel 321H Flanges 0.04 – 0.10 0.030 maximum 9.00 – 12.00 4(C+N) – 0.70 maximum 2.0 maximum 1.0 maximum 17.00 – 19.00 0.10 maximum 0.045 maximum

ASTM A182 F321 Equivalent

STANDARD JIS EN WERKSTOFF NR. UNS
Stainless Steel 321 Flanges SUS 321 X6CrNiTi18-10 1.4541 S32100
Stainless Steel 321H Flanges SUS 321H X12CrNiTi18-9 1.4878 S32109

Mechanical Properties Of SS 321 Lap Joint Flanges

Density Yield Strength (0.2%Offset) Elongation Melting Point Tensile Strength
8.0 g/cm3 Psi – 30000 , MPa – 205 35 % 1457 °C (2650 °F) Psi – 75000 , MPa – 515

DIN 1.4878 Threaded Flanges Hardness

Hardness, Maximum
Brinell 217

Check our reference of material in these countries

Sap Hana Environment Technology Qatar

Sap Hana Environment Technology Qatar

Shire Australia Pty Ltd

Shire Australia Pty Ltd

International Maritime Industries Saudi Arabia

International Maritime Industries Saudi Arabia