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321 Stainless Steel Flanges

One Of India’s Largest Manufacturer Of ASTM A182 F321 Flanges, Suppliers of A182 Gr F321H Slip On Flange in India

Wide Stockists of 150 psi Stainless Steel 321 Flanges, Check Welded ASTM A182 Gr F321H Flanges Reasonable Price List, Ask free sample from FNPT SA182 Gr F321 Lap Joint Flanges.

ASTM A182 F321 Flanges are specified by the A182 F321 Material composition. It is a forged steel flange.  A182 Grade F321 BLRF is used in high pressure systems where similar ASTM standard pipes and fittings are used.  A182 Gr F321 SORF is a raised face flange of the titanium alloy. SS 321 Blind Flange and the similar SS 321 Slip On Flange are both made up of austenitic steel which is stabilized by the addition of titanium. As a result Stainless Steel 321 Flanges have great intergranular corrosion resistance. 321 Stainless Steel Flanges can withstand the chromium carbide precipitation temperature ranges.


ASTM A182 F321 Flanges Manufacturers In India

ASTM A182 F321 Flanges Manufacturers In India

Stainless Steel 321 Flanges

Stainless Steel 321 Flanges

A182 Gr F321H Slip On Flange

A182 Gr F321H Slip On Flange

Accept all small/ Large Orders Of ASTM A182 Gr F321 Blind Flanges, largest supplier of small-quantity Forged Flange AISI 321, 720 psi ASTM A182 F321 Pipe Flange Fast delivery, Largest independent stockholder Of ASME B16.5 321 SS Flange.

A182 F321H Flange has higher carbon in its composition. Due to this mixture, the ASTM A182 F321 Flanges is much stronger than the other types. A182 F321H Material is used specifically for applications which can get temperatures up to 816 degrees Celsius. A182 Grade F321H BLRF blind flanges can be either screwed or welded easily due to their low carbon content. SS 321H Blind Flange can be replaced where other not so weldable counterparts are used.  A182 Gr F321H SORF is also highly oxidation resistant. For this reason, the SS 321H Slip On Flange can be used in systems where highly oxidative solutions are applied.


What is F321 Material?


ASTM A182 F321 Flanges

In chemical plants and acidic productions, A182 F321 Flange can perform better than other types. Stainless Steel 321H Flanges have high rupture resistance than ordinary 304 alloy made flanges. SS 321H Flanges Price List would have a slightly higher listing than the SS 321 Flanges Price List because of the higher addition of the titanium content in the 321H Stainless Steel Flanges.Applications of this flange include oil and gas industries, equipment of different sorts, food processing industries, paper and pulp industries, cement industry, chemical processing plants, power industrial components, marine and shipwright industries and in various kinds of pipelines.


Stainless Steel 321H Flanges Price List In India


SR NO QTY Description PRICE (USD$)
1 20 Stainless Steel ASME/ ASTM 182 F321, Flange 3" 300 RF Blind $45.52
2 100 Stainless Steel ASME/ ASTM 182 F321, Flange 4" 150 RF Blind $40.62
3 40 Stainless Steel ASME/ ASTM 182 F321, Flange 4" 600 RF Blind $128.38
4 50 Stainless Steel ASME/ ASTM 182 F321/, Flange 6" 150 RF Blind $80.18
5 50 Stainless Steel ASME/ ASTM 182 F321, Flange 6" 300 RF Slip on $120.70
6 20 Stainless Steel ASME/ ASTM 182 F321, Flange 10" 150 RF Slip on $133.06
7 50 Stainless Steel ASME/ ASTM 182 F321, Flange 12" 150 RF Slip on $229
8 100 Stainless Steel ASME/ ASTM 182 F321, Flange 2" 600 RF Threaded $58.57
9 300 Stainless Steel ASME/ ASTM 182 F321, Flange 3" 150 RF Threaded $45.50
10 100 Stainless Steel ASME/ ASTM 182 F321, Flange 3" 600 RF Threaded $120.99
11 32 Stainless Steel ASME/ ASTM 182 F321, Flange 2" 300 XH RF Weld neck $49.40
12 80 Stainless Steel ASME/ ASTM 182 F321, Flange 2" 600 XH RF Weld neck $50.80
13 200 Stainless Steel ASME/ ASTM 182 F321, Flange 4" 150 STD RF Weld neck $51.80

Please note this is an approx ASTM A182 F321 Flanges Price List in India. For final 321 Stainless Steel Flanges Price List Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com.


ASTM A182 F321 Specification


ASTM A182 Grade 321 Stainless Steel Flanges
Grade SS 321
Stainless Steel 321 Flanges Standard : ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange
ANSI B16.5 ANSI B16.47 ASME B16.5 ASME B16.36 BS4504-3.1 DIN2503 DIN2527 DIN2627 DIN2629 DIN2630-2638 DIN2573 DIN2576 DIN2501 DIN2566 DIN2656 JIS B2220 JIS 5K, 10K, 16K, 20K
UNI 2276. UNI 2277. UNI 2278 .UNI 6089 .UNI 6090 AISI B16.36, MSS SP44, API6A, BS 4504, EN1092, UNI 2277/2278, DIN 4504
ASTM A182 F321 Specification : ASTM A182 / A240 & ASME SA182 / SA240
A182 F321 Material Dimension : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN
Stainless Steel 321 Flanges Class : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
A182 Grade F321 BLRF Size : 1/2"-100", SCH5S-SCH160S, XS, XXS, STD
A182 Gr F321 SORF Test Certificate EN 10204-3.1, EN 10204-3.2
Under Third Party Inspection
SS 321 Blind Flange Items ASTM A182 Grade 321 Forged Flange: SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing
Stainless Steel 321 Flange: SORF, BLRF, LAP Joint & Spectacle
A182 F321 DIN Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Type

ASTM A182 F321 Plate Flange, ASTM A182 Gr F321 Flat Flange, ASTM A182 Grade F321 Slip on Flange, ASME SA182 F321 Welding Neck Flange, SA182 Gr F321 Long Welding Neck Flange, ASTM A182 Gr F321H Blind Flange, ASTM A182 F321H Socket Welding Flange, ASTM A182 F321 Thread Flange, ASTM A182 Gr F321 Screwed Flange, ASTM A182 Grade F321 Lap Joint Flange, etc

ASTM A182 F321H Flange Connection Type Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small Tongue, Groove,etc
Stainless Steel 321H Flange Pressure ANSI Class 150, 300, 600, 900, 1500, 2500lbs
DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100
GOST PN6, PN10, PN16, PN25
EN PN6, PN10, PN16, PN25, PN40, PN64, PN100
JIS 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
BS PN6, PN10, PN16, PN25, PN40, PN64, PN100
Specialize As per drawing
Package: Standard export package, by wooden box, or as required
321H Stainless Steel Flanges Grades 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L, 302, 301, 201, 202, 405, 410, 420, 430, 904L, Duplex, etc

Also as per National & International Standard & Specification, Manufacturers of Stainless Steel 321 Flanges

Export to: Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, Iran, India, Egypt, Oman, Dubai, Peru, Mexico, South Africa, Russia, Viet Nam, Nigeria, Chile, etc

Material Size (MM) SCH / Class Type Specification Manufacturing
Method
SS / AS / CS / LTCS Flanges 15NB to 600NB
ANSI Standard B16.5
150#, 300#, 900#, 1500#, 2500# WNRF, SORF, BLRF,
SWRF, RING JOINT
A182 / A105 / A350LF FORGED
SS / AS / CS / LTCS Flanges 650NB to 1500NB
ASME / ANSI B16.47
SER.A(API 605)
Class 75 / 150 / 300 WNRF, BLRF A182 / A105 / A350LF FORGED
SS / AS / CS / LTCS Flanges 650NB to 1500NB
ASME /ANSI B16.47 SER.A (MSS SP 44)
Class 150 / 300 / 600 WNRF, BLRF A182 / A105 / A350LF FORGED
Table 1
*Class B (86 PSI ) *Class D (150 - 175PSI)
SLIP ON FF, BLIND FF A182 / A105 / A105 / A350LF FORGED / PLATE
SS /AS / CS /LTC /Flanges 1000NB to 3000NB AWWWA C207 Flanges Table 2
*Class B (86 PSI ) *Class D (150 - 175 PSI)
SLIP ON FF WITH HUB, BLIND FF A182 / A105 / A350LF FORGED
Table 3
*Class E (275 PSI)
SLIP ON FF WITH HUB BLIND FF A182 / A105 / A350LF FORGED
SS /AS / CS /LTC /Flanges 10NB to 1500NBJIS & KS Flanges Class , 5K, 10K, 16K, 20K, 30K SLIP ON, WELD NECK A182 / A105 / A350LF FORGED / PLATE
SS /AS / CS /LTC /Flanges 10NB To 1000NB DIN FlANGES Class 6Bar, 10Bar, 16Bar, 25Bar, 40Bar SLIP ON , BLIND WELD NECK A182 / A105 / A350LF FORGED / PLATE
SS /AS / CS /LTC /Flanges 650NB To 900NB BS 3293 Flanges 150 lb / sq.in, 300 lb / sq.in, 600 lb / sq.in WELD NECK A182 / A105 / A350LF FORGED

Rajtilak Metal ASTM A182 F321 Flanges manufacturer & 321 Stainless Steel Flanges distributor in India


Types Of ASTM A182 F321 Flanges


ASTM A182 Grade F321 Blind Flanges

ASTM A182 Grade F321 Blind Flanges

ASTM A182 Gr F321H Figure 8 Flanges

ASTM A182 Gr F321H Figure 8 Flanges

SA182 Gr F321 Threaded Flanges

SA182 Gr F321 Threaded Flanges

ASME SA182 F321 Socket Weld Flanges

ASME SA182 F321 Socket Weld Flanges

ASTM A182 Gr F321 Welding Neck Flanges

ASTM A182 Gr F321 Welding Neck Flanges

321 Stainless Steel Spade Flanges

321 Stainless Steel Spade Flanges

Stainless Steel 321 Plate Flanges

Stainless Steel 321 Plate Flanges

SS 321 Slip On Flanges

SS 321 Slip On Flanges

321 SS Orifice Flanges

321 SS Orifice Flanges

A182 Grade F321 Spacer Flanges

A182 Grade F321 Spacer Flanges

ASTM A182 F321 Blank Flanges

ASTM A182 F321 Blank Flanges

ASTM A182 Gr F321 Blank Flanges Rotatable

ASTM A182 Gr F321 Blank Flanges Rotatable

ASTM A182 Grade F321 Swivel Flanges

ASTM A182 Grade F321 Swivel Flanges

ASME SA182 F321 3121H 150 Flanges

ASME SA182 F321 3121H 150 Flanges

SA182 Gr F321 Long Weld Neck Flanges

SA182 Gr F321 Long Weld Neck Flanges

ASTM A182 Gr F321H Exhuast Flanges

ASTM A182 Gr F321H Exhuast Flanges


ASTM A182 Grade F321 Dimensions


Nominal Pipe Size Drilling Length of Bolts Approximate Weight
in Pounds
Diameter of Bolt
Circle
Number of Bolts Diameter of Bolts Diameter of
Holes
Stud Bolts Machine Bolts 1/16” R.F. Welding Neck Slip-on, Threaded Lap Joint Blind
1/16” Raised Face Ring Joint
1/2 2-3/8 4 1/2 5/8 2-1/4 1-3/4 2 2 2 2
3/4 2-3/4 4 1/2 5/8 2-1/4 2 2 2 2 2
1 3-1/8 4 1/2 5/8 2-1/2 3 2 2 2 2 2
1-1/4 3-1/2 4 1/2 5/8 2-1/2 3 2-1/4 4 3 3 3
1-1/2 3-7/8 4 1/2 5/8 2-3/4 3-1/4 2-1/4 5 3 3 4
2 4-3/4 4 5/8 3/4 3 3-1/2 2-3/4 9 5 5 5
2-1/2 5-1/2 4 5/8 3/4 3-1/4 3-3/4 3 11 7 7 7
3 6 4 5/8 3/4 3-1/2 4 3 14 8 8 9
3-1/2 7 8 5/8 3/4 3-1/2 4 3 15 11 11 13
4 7-1/2 8 5/8 3/4 3-1/2 4 3 16 13 13 19
5 8-1/2 8 3/4 7/8 3-3/4 4-1/4 3-1/4 21 15 15 21
6 9-1/2 8 3/4 7/8 3-3/4 4-1/4 3-1/4 25 19 19 28
8 11-3/4 8 3/4 7/8 4 4-1/2 3-1/2 40 30 30 48
10 14-1/4 12 7/8 1 4-1/2 5 3-3/4 56 42 42 70
12 17 12 7/8 1 4-1/2 5 4 86 64 64 105
14 18-3/4 12 1 1-1/8 5 5-1/2 4-1/4 111 85 99 135
16 21-1/4 16 1 1-1/8 5-1/4 5-3/4 4-1/2 141 94 128 176
18 22-3/4 16 1-1/8 1-1/4 5-3/4 6-1/4 4-3/4 153 120 146 214
20 25 20 1-1/8 1-1/4 6 6-1/2 5-1/4 188 155 185 284
24 29-1/2 20 1-1/4 1-3/8 6-3/4 7-1/4 5-3/4 270 210 260 398

ASME SA182 F321 Weight Chart


15mm (1/2") F321 Stainless Steel Flange Weight Chart

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

SA182 Gr F321 Pressure Ratings


For F321 Stainless Steel Pipe Flanges American National Standard ANSI B16.5

Class 150 lb. 300 lb. 400 lb. 600 lb. 900 lb. 1500 lb. 2500 lb.
Pres
psig
450 1125 1500 2225 3350 5575 9275
Temp oF Maximum Allowable Pres psig
-20 to 100 285 740 990 1480 2220 3705 6170
200 260 675 900 1350 2025 3375 5625
300 230 655 875 1315 1970 3280 5470
400 200 635 845 1270 1900 3170 5280
500 170 600 800 1200 1795 2995 4990
600 140 550 730 1095 1640 2735 4560
650 125 535 715 1075 1610 2685 4475
700 110 535 710 1065 1600 2665 4440
750 95 505 670 1010 1510 2520 4200
800 80 410 550 825 1235 2060 3430
850 65 270 355 535 805 1340 2230
900 50 170 230 345 515 860 1430
950 35 105 140 205 310 515 860
1000 20 50 70 105 155 260 430

NOTES:

  • For service temperatures above 850 F it is recommended that killed steels containing not less than 0.10% residual silicon be used.
  • The material shall not be used in thickness above 2-1/2 in.
  • Upon prolonged exposure to temperatures above 800 F, the carbide phase of carbon steel may be converted to graphite.

A182 F321 Chemical Composition



SS 321
Ni 9 – 12
Cr 17 – 19
C 0.08 max
N 0.10 max
Fe Balance
Mn 2 max
Si 0.75 max
S 0.03 max
P 0.045 max
Ti 5xC min
0.60% max

ASTM A182 F321 Mechanical Properties


The mechanical properties of grade ASTM A182 F321 Flange are displayed in the following table.

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217
321H 515 205 40 95 217
321H also has a requirement for a grain size of ASTM No 7 or coarser.

ASTM A182 F321 Flange Physical Properties


Physical properties of ASTM A182 F321 grade stainless steel in the annealed condition

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
321 8027 193 16.6 17.2 18.6 16.1 22.2 500 720

A182 F321 Equivalent


Stainless Steel SS 321
AISI 321
UNS S32100
Werkstoff Nr. 1.4541

A182 F321 Hardness


Rajtilak Metal is manufacturer of ASTM A182 F321 Flanges, forged, ASTM A182 Grade F321 (certified and dual marked), ASME B16.5, fully machined and annealed, smooth finish, raised face (125-250 RMS / 3.2-6.3µM) to MSS-SP6, 321 Stainless Steel Flanges hardness as per NACE MR0175 and tested to ASTM A262 E and PMI.