Grades a182 f321 flange is a basic austenitic grade 18/8 steel that has been stabilised by the addition of Titanium (321). Grade 321 stainless steel is similar to 304 in terms of its chemical composition, with the only difference being in the addition of titanium. These astm a182 grade f321 grades are used as they are not sensitive to intergranular corrosion after being heated in the carbide precipitation range of 425 °C - 850 °C. The astm a182 f321 is the ideal grade of choice for applications that involve being used at elevated temperature range of up to about 900 °C.
Table of Content
Besides being able to withstand high temperatures, the stainless steel 321 flanges have a high tensile strength. They also offer good resistance to scaling as well as phase stability with resistance in subsequent aqueous corrosion. Grade 321H stainless steel is a modification of the 321 stainless steel flange reducing with a higher carbon content as compared to the former. This modification on the 321 stainless steel flanges suppliers has been done to provide improved high temperature strength. A limitation faced by the 321 ss flanges is that titanium does not transfer well across a high temperature arc. Hence, it is not recommended to be used as a welding consumable.
Like other austenitic grades, the 321 stainless steel flange jis 10k tends to have excellent forming and welding characteristics. In fact, the 321 stainless steel flanges pn16 are readily brake or roll formed and they offer outstanding welding characteristics. The alloy does not require Post-weld annealing. The 321 stainless steel flanges also have excellent toughness, even down in cryogenic temperatures.
The most commonly used 321 stainless steel flanges dimensions are the ASME/ANSI B16.5. The pressure for 321 stainless steel flange ratings ranges between 150lb to 2500lb.The 321 stainless steel flanges manufacturers in india, supply these 321 stainless steel flanges to a variety of industries such as Petroleum, Chemical, Power, Construction, Gas, Metallurgy and Shipbuilding
To know more about the, 321 stainless steel flanges prices click on the link given here for the 321 stainless steel flanges price list.
Specifications | Stainless Steel 321 Flanges |
---|---|
ASME B16.5 Stainless Steel 321 Flanges size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
Stainless Steel 321 Flanges 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 Flanges. |
Stainless Steel 321 Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
Stainless Steel 321 Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
Stainless Steel 321 Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
Stainless Steel 321 Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
Stainless Steel 321 Flanges Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Main Types | Forged / Threaded / Screwed / Plate |
Flange supporting material | Gasket, Ring Joint, Flange Bolts |
Stainless Steel 321 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Production technique |
|
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 |
Most common types of Stainless Steel 321 Flanges |
|
Special design | As per your drawing AS, ANSI, BS, DIN and JIS Stainless Steel 321 Flanges Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges |
Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
Origin | Indian / West Europe / Japan / USA / Korean |
Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
Specialized manufacturer of |
|
Stainless Steel 321 Flanges Standard | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
Key markets and industries for Stainless Steel 321 Flanges |
|
Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
Stainless Steel 321 Flanges Application |
|
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
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15mm (1/2") Stainless Steel 321 Flanges Weight Chart
Pipe Normal Diam. |
O.D. Flange |
Thk. Of Flange Min |
Diam. of Hub |
Diameter of Raised Face |
Length Hub.Y |
Thread Length |
Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG |
LB |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
inch |
dn |
O |
C |
X |
G |
Y |
T |
BC |
BH |
BN |
BD |
||
1/2" |
15 |
89.00 |
11.20 |
30.20 |
35.10 |
15.70 |
15.70 |
60.50 |
15.80 |
4 |
1/2" |
0.4 |
0.9 |
3/4" |
20 |
98.50 |
12.70 |
38.10 |
42.90 |
15.70 |
15.70 |
69.90 |
15.80 |
4 |
1/2" |
0.7 |
1.5 |
1" |
25 |
108.00 |
14.20 |
49.30 |
50.80 |
17.50 |
17.50 |
79.30 |
15.80 |
4 |
1/2" |
0.8 |
1.8 |
1-1/4" |
32 |
117.50 |
15.70 |
58.70 |
63.50 |
20.60 |
20.60 |
88.90 |
15.80 |
4 |
1/2" |
1.2 |
2.6 |
1-1/2" |
40 |
127.00 |
17.50 |
65.00 |
73.20 |
22.40 |
22.40 |
98.60 |
15.80 |
4 |
1/2" |
1.5 |
3.3 |
2" |
50 |
152.50 |
19.10 |
77.70 |
91.90 |
25.40 |
25.40 |
120.70 |
19.10 |
4 |
5/8" |
2.3 |
5.1 |
2-1/2" |
65 |
178.00 |
22.40 |
90.40 |
104.60 |
28.40 |
28.40 |
139.70 |
19.10 |
4 |
5/8" |
3.7 |
8.1 |
3" |
80 |
190.50 |
23.90 |
108.00 |
127.00 |
30.20 |
30.20 |
152.40 |
19.10 |
4 |
5/8" |
4.1 |
9 |
3-1/2" |
90 |
216.00 |
23.90 |
122.20 |
139.70 |
31.80 |
31.80 |
177.80 |
19.10 |
8 |
5/8" |
5.1 |
11.2 |
4" |
100 |
228.50 |
23.90 |
134.90 |
157.20 |
33.30 |
33.30 |
190.50 |
19.10 |
8 |
5/8" |
5.9 |
13 |
5" |
125 |
254.00 |
23.90 |
163.60 |
185.70 |
36.60 |
36.60 |
215.90 |
22.40 |
8 |
3/4" |
7 |
15.4 |
6" |
150 |
279.50 |
25.40 |
192.00 |
215.90 |
39.60 |
39.60 |
241.30 |
22.40 |
8 |
3/4" |
8.4 |
18.5 |
8" |
200 |
343.00 |
28.40 |
246.10 |
269.70 |
44.50 |
44.50 |
298.50 |
22.40 |
8 |
3/4" |
13 |
28.6 |
10" |
250 |
406.50 |
30.20 |
321.80 |
323.90 |
49.30 |
49.30 |
362.00 |
25.40 |
12 |
7/8" |
18 |
39.5 |
12" |
300 |
482.50 |
31.80 |
365.30 |
381.00 |
55.60 |
55.60 |
431.80 |
25.40 |
12 |
7/8" |
29 |
64 |
14" |
350 |
533.50 |
35.10 |
400.10 |
412.80 |
57.20 |
57.20 |
476.30 |
28.50 |
12 |
1" |
39 |
86 |
16" |
400 |
597.00 |
36.60 |
457.20 |
469.90 |
63.50 |
63.50 |
539.80 |
28.50 |
16 |
1" |
47 |
103 |
18" |
450 |
635.00 |
39.60 |
505.00 |
533.40 |
68.30 |
68.30 |
577.90 |
31.80 |
16 |
1 1/8" |
57 |
126 |
20" |
500 |
698.50 |
42.90 |
558.80 |
584.20 |
73.20 |
73.20 |
635.00 |
31.80 |
20 |
1 1/8" |
76 |
167 |
24" |
600 |
813.00 |
47.80 |
663.40 |
692.20 |
82.60 |
82.60 |
749.30 |
35.10 |
20 |
1 1/4" |
97 |
214 |
Temp. °F |
150 |
300 |
400 |
600 |
900 |
1500 |
2500 |
---|---|---|---|---|---|---|---|
-20 to 100 |
275 |
720 |
960 |
1440 |
2160 |
3600 |
6000 |
200 |
235 |
620 |
825 |
1240 |
1860 |
3095 |
5160 |
300 |
215 |
560 |
745 |
1120 |
1680 |
2795 |
4660 |
400 |
195 |
515 |
685 |
1025 |
1540 |
2570 |
4280 |
500 |
170 |
480 |
635 |
955 |
1435 |
2390 |
3980 |
600 |
140 |
450 |
600 |
900 |
1355 |
2255 |
3760 |
650 |
125 |
445 |
590 |
890 |
1330 |
2220 |
3700 |
700 |
110 |
430 |
580 |
870 |
1305 |
2170 |
3620 |
750 |
95 |
425 |
570 |
855 |
1280 |
2135 |
3560 |
800 |
80 |
420 |
565 |
845 |
1265 |
2110 |
3520 |
850 |
65 |
420 |
555 |
835 |
1255 |
2090 |
3480 |
900 |
50 |
415 |
555 |
830 |
1245 |
2075 |
3460 |
950 |
35 |
385 |
515 |
775 |
1160 |
1930 |
3220 |
1000 |
20 |
350 |
465 |
700 |
1050 |
1750 |
2915 |
1050 |
20 |
345 |
460 |
685 |
1030 |
1720 |
2865 |
1100 |
20 |
305 |
405 |
610 |
915 |
1525 |
2545 |
1150 |
20 |
235 |
315 |
475 |
710 |
1185 |
1970 |
1200 |
20 |
185 |
245 |
370 |
555 |
925 |
1545 |
1250 |
20 |
145 |
195 |
295 |
440 |
735 |
1230 |
1300 |
20 |
115 |
155 |
235 |
350 |
585 |
970 |
1350 |
20 |
95 |
130 |
190 |
290 |
480 |
800 |
1400 |
20 |
75 |
100 |
150 |
225 |
380 |
630 |
1450 |
20 |
60 |
80 |
115 |
175 |
290 |
485 |
1500 |
20 |
40 |
55 |
85 |
125 |
205 |
345 |
Flange Schedule/Class |
Pipe Size - Pipe Flanges |
Flange Connection Type |
Flange Material |
Max. Pressure |
---|---|---|---|---|
ASME B16.5 Class 150 |
1/2" |
FNPT |
Stainless Steel 321 Flanges |
150 psi |
ASME B16.5 Class 150 |
1/2" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
1/2" |
Welded |
Stainless Steel 321 Flanges |
150 psi |
ASME B16.5 Class 150 |
3/4" |
FNPT |
Stainless Steel 321 Flanges |
150 psi |
ASME B16.5 Class 150 |
3/4" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
1-1/4" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
1-1/2" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
2" |
FNPT |
Stainless Steel 321 Flanges |
150 psi |
ASME B16.5 Class 150 |
2" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
2-1/2" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
3" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 150 |
4" |
FNPT |
Stainless Steel 321 Flanges |
150 psi |
ASME B16.5 Class 150 |
4" |
Socket Weld |
Stainless Steel 321 Flanges |
275 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
FNPT |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Stainless Steel 321 Flanges |
720 psi |
Stainless Steel 321 Flanges | |
Stainless Steel 321 Blind Flanges | Stainless Steel 321 Reducing Flanges |
Stainless Steel 321 Lap Joint Flanges | Stainless Steel 321 Plate Flanges |
Stainless Steel 321 Orifice Flanges | Stainless Steel 321 Forged Flanges |
Stainless Steel 321 Slip-On Flanges | Stainless Steel 321 Flanges |
Stainless Steel 321 Weld Neck Flanges | Stainless Steel 321 Socket Weld Flanges |
Stainless Steel 321 Ring Type Joint Flanges |
Grade |
C |
Mn |
Si |
P |
S |
Cr |
N |
Ni |
Ti |
SS 321 |
0.08 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 - 19.00 |
0.10 max |
9.00 - 12.00 |
5(C+N) – 0.70 max |
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
EN |
SS 321 |
1.4541 |
S32100 |
SUS 321 |
X6CrNiTi18-10 |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
8.0 g/cm3 |
1457 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
DIN 1.4541 Stainless Steel SAE Flanges |
Stainless Steel 321 BLRF Flanges |
SS 321 Screwed Flanges Exporter |
EN 1.4541 Reducing Flanges Wholesaler |
AISI 321 Flanges |
ASTM A182 Stainless Steel 321 Exhaust Flanges |
Stainless Steel UNS S32100 Puddle Flanges |
321 Stainless Steel EN 1092-1 Flanges |
A182 F321 SS RTJ Flanges |
SUS 321 Split Flanges Stockist |
Stainless Steel 321 Flanges Manufacturer |
ASME SA182 Stainless Steel 321 Tank Flanges |
321 SS SORF Flanges |
321 Stainless Steel WNRF Flanges Supplier |
ASTM A182 Stainless Steel 321 Companion Flanges | Stainless Steel 321 Orifice Flanges |
ASTM A182 Stainless Steel 321 Class 150 Flanges | ASTM A182 Stainless Steel 321 Duct Flanges |
ASTM A182 Stainless Steel 321 Cover Flanges | A182 Stainless Steel 321 Orifice Flanges |
Large Diameter ASTM A182 Stainless Steel 321 Flanges | ASTM A182 Stainless Steel 321 SWRF Flanges |
Table E ASTM A182 Stainless Steel 321 Flanges | ASME B16.5 Stainless Steel 321 Socket weld Flanges |
ASTM A182 Stainless Steel 321 Tube Flanges | ASME SA182 Stainless Steel 321 Header Flanges |
ASTM A182 Stainless Steel 321 Stub End Flanges | Stainless Steel 321 Raised Face Weld Neck Flanges |
ASTM A182 Stainless Steel 321 Exhaust Flanges | ASME SA182 Stainless Steel 321 Slip On Plate Flanges |
ASTM A182 Stainless Steel 321 Header Flanges | Stainless Steel 321 Slip On Flanges |
ASTM A182 Stainless Steel 321 Shower Rod Flanges | ASTM A182 Stainless Steel 321 Sae Flanges |
ASTM A182 Stainless Steel 321 Socket Weld Flanges | ASTM A182 Stainless Steel 321 WNRF Flanges |
ASTM A182 Stainless Steel 321 Sbc Header Flanges | Stainless Steel 321 Raised Face Blind Flanges |
ASTM A182 Stainless Steel 321 Split Flanges | ASME SA182 Stainless Steel 321 Blind Flanges |
ASTM A182 Stainless Steel 321 Slip-On Pipe Flanges | Stainless Steel 321 Blind Flanges |
ASTM A182 Stainless Steel 321 Slip On Flanges | Stainless Steel 321 Weld Neck Flanges |
ASTM A182 Stainless Steel 321 Screwed Flanges | ASTM A182 Stainless Steel 321 Clad Flanges |
ASTM A182 Stainless Steel 321 Square Flanges | ASTM A182 Stainless Steel 321 Ansi Flanges |
ASTM A182 Stainless Steel 321 Floor Flanges | Stainless Steel 321 Flanges |
ASTM A182 Stainless Steel 321 Pipe Flanges | Stainless Steel 321 Raised Face Slip On Flanges |
ASTM A182 Stainless Steel 321 Plate Flanges | A182 Stainless Steel 321 Pipe Flanges |
ASTM A182 Stainless Steel 321 Reducing Flanges | Stainless Steel 321 Reducing Flanges |
ASTM A182 Stainless Steel 321 Wnrf Flanges | ASME SA182 Stainless Steel 321 Reducing Flanges |
ASTM A182 Stainless Steel 321 Split Flanges | Stainless Steel 321 Reducing Flanges |
ASTM A182 Stainless Steel 321 Turbo Flanges | ASTM A182 Stainless Steel 321 Forged Flanges |
ASTM A182 Stainless Steel 321 Vacuum Flanges | ASTM A182 Stainless Steel 321 Reducing Flanges |
ASTM A182 Stainless Steel 321 Reducing Flanges | Stainless Steel 321 Forged Flanges |
ASTM A182 Stainless Steel 321 Backing Flanges | Stainless Steel 321 Exhaust Flanges |
Ansi 150 ASTM A182 Stainless Steel 321 Flanges | ASTM A182 Stainless Steel 321 BLRF Flanges |
ASTM A182 Stainless Steel 321 Blank Flanges | Stainless Steel 321 Orifice Flanges |
ASTM A182 Stainless Steel 321 Bsp Flanges | ASME SA182 Stainless Steel 321 Orifice Flanges |
ASTM A182 Stainless Steel 321 Forged Flanges | ASME SA182 Stainless Steel 321 Flanges |
Gaskets For ASTM A182 Stainless Steel 321 Flanges | Stainless Steel 321 Flanges |
ASTM A182 Stainless Steel 321 Handrail Flanges | ASTM A182 Stainless Steel 321 Manifold Flanges |
High Pressure ASTM A182 Stainless Steel 321 Flanges | ASTM A182 Stainless Steel 321 Flanges |
ASTM A182 Stainless Steel 321 Lap Joint Flanges | ASTM A182 Stainless Steel 321 Flanges |
Custom ASTM A182 Stainless Steel 321 Flanges | Stainless Steel 321 Socket weld Flanges |
Class 600 ASTM A182 Stainless Steel 321 Flanges | ASME SA182 Stainless Steel 321 Socket weld Flanges |
ASTM A182 Stainless Steel 321 Din Flanges | Stainless Steel 321 Socket weld Flanges |
ASTM A182 Stainless Steel 321 Long Weld Neck Flanges | Stainless Steel 321 Long weld Neck Flanges |
ASTM A182 Stainless Steel 321 Metric Flanges | ASME SA182 Stainless Steel 321 Long weld Neck Flanges |
ASTM A182 Stainless Steel 321 Muffler Flanges | Stainless Steel 321 Long weld Neck Flanges |
ASTM A182 Stainless Steel 321 Pump Flanges | ASTM A182 Stainless Steel 321 Orifice Flanges |
ASTM A182 Stainless Steel 321 Pressed Flanges | Stainless Steel 321 Ring Type Joint Flanges |
ASTM A182 Stainless Steel 321 Puddle Flanges | ASME SA182 Stainless Steel 321 Ring Type Joint Flanges |
ASTM A182 Stainless Steel 321 Pad Flanges | Stainless Steel 321 RTJ Flanges |
ASTM A182 Stainless Steel 321 Reducing Flanges | Stainless Steel 321 RTJ Flanges |
ASTM A182 Stainless Steel 321 Raised Face Flanges | ASTM A182 Stainless Steel 321 RTJ Flanges |
ASTM A182 Stainless Steel 321 Ring Flanges | BS4504 Stainless Steel 321 RTJ Flanges |