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Priminox Overseas is supplier, exporter, and manufacturer of Stainless Steel 321 Flanges in all over the globe. We are producing all types of Flange by using pure Stainless Steel grades. We are using the most excellent quality raw material and referring all industrial standards while manufacturing these Flanges. Stainless Steel 321 is versatile titanium stabilized austenitic chromium-nickel stainless steel alloy. This alloy has properties like excellent resistivity and mechanical properties, which make Flanges durable and perfect for industrial use. With the combination of Carbon, Manganese, Nitrogen, and Silicon, this grade helps to enhance the features of Flanges.
Our high-grade Stainless Steel 321 Socket Weld Flanges has a higher resistance to intergranular and atmospheric corrosion. With the remarkable resistance to pitting, crevice cracking, and stress corrosion cracking, our Stainless Steel 321 Threaded Flanges are performing well in all industrial applications. With the features such as toughness, durability, higher tensile strength, our Flanges are suitable to use in higher temperature and cryogenic conditions.
Priminox Overseas has a well-equipped manufacturing unit where we have implemented advanced tools and machinery. This helps to fabricate these Stainless Steel 321H Socket Weld Flanges in the bulk amount. We are offering these Flanges in the required amount to our esteem clients. We are satisfying the needs of customers by supplying dimensionally accurate Stainless Steel 321H Threaded Flanges. We test these Flanges by conducting different tests and ensures all required quality parameters. With proper packing and fast shipping, we deliver these Flanges at client’s locations without delay and damages.
| Trade name | Stainless Steel 321H Socket Weld / Threaded Flange |
| Stainless Steel 321 Socket Weld / Threaded Flanges Standard | ASTM A182 / ASME SA182 ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| 321H Stainless Steel Socket Weld / Threaded Flange Dimensions | B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| SS 321 Socket Weld / Threaded Flanges Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000) |
| Stainless Steel 321H Socket Weld / Threaded Flanges Class/Pressure |
|
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| SA 182 Gr 321 Stainless Steel Socket Weld / Threaded Flanges Marking | All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Free Sample | Yes if we have in stock |
| UNS S32100 Stainless Steel Socket Weld / Threaded Flange testing reports |
|
| SA 182 F 321H Stainless Steel Socket Weld / Threaded Flanges Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
| Stainless Steel 321 UNS S32100 Socket Weld / Threaded Flange Application & uses |
|

| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |

Stainless Steel F321 SWRTJ Flange
ASTM A182 F321H SWRTJ Flange
ASME SA 182 F321 SS SWRTJ Flanges
SS 321H SWRTJ Flanges
UNS S32100/S32109 SWRTJ Flanges
AISI 321 SWRTJ Flange
321H SS SWRTJ Flanges
Stainless Steel 321H SWRTJ Flanges Supplier
1.4541/1.4878 SWRTJ Flanges

1.4541/1.4878 SWRF Flanges
ASTM A182 F321 SWRF Flange
UNS S32100/S32109 SWRF Flanges
AISI 321 SWRF Flange
ASME SA 182 F321H SS SWRF Flanges
321H SS SWRF Flanges
SS 321 SWRF Flanges
Stainless Steel 321H SWRF Flanges Supplier
Stainless Steel F321 SWRF Flange

ASME SA 182 F321 SS SWFF Flanges
SS 321H SWFF Flanges
Stainless Steel 321H SWFF Flanges Supplier
UNS S32100/S32109 SWFF Flanges
AISI 321 SWFF Flange
1.4541/1.4878 SWFF Flanges
ASTM A182 F321H SWFF Flange
Stainless Steel F321 SWFF Flange
321H SS SWFF Flanges

AISI 321 Socket Weld / Threaded Raised Face Flange
UNS S32100/S32109 Socket Weld Raised Face Flanges
1.4541/1.4878 Socket Weld Raised Face Flanges
ASTM A182 F321H Threaded Raised Face Flange
ASME SA 182 F321 SS Socket Weld Raised Face Flanges
321H SS Threaded Raised Face Flanges
Stainless Steel F321 Socket Weld Raised Face Flange
SS 321H Socket Weld / Threaded Raised Face Flanges

Stainless Steel F321 Screwed Flange
321H SS Screwed Flanges
UNS S32100/S32109 Screwed Flanges
AISI 321 Screwed Flange
1.4541/1.4878 Screwed Flanges
SS 321 Screwed Flanges Stockist
Stainless Steel 321H Screwed Flanges
ASME SA 182 F321 SS Screwed Flanges
ASTM A182 F321H Screwed Flange
Stainless Steel F321H Screwed Flanges

ASME SA 182 F321 SS Threaded Flanges
Stainless Steel F321H Threaded Flanges
SS 321 Threaded Flanges Stockist
Stainless Steel 321H Threaded Flanges
Stainless Steel F321 Threaded Flange
321H SS Threaded Flanges
UNS S32100/S32109 Threaded Flanges
AISI 321 Threaded Flange
1.4541/1.4878 Threaded Flanges
ASTM A182 F321H Threaded Flange
ASTM A182 F 321 Stainless Steel Socket Weld / Threaded Flanges : FOB Price US $1,000.00-$3,200.00 / Ton
321H Stainless Steel Socket Weld / Threaded Flanges : FOB Price US $800.00-$3,000.00/ Ton
Stainless Steel 321H SWRF Flanges : FOB Price US $800.00-$5,800.00/ Ton
ASTM A182 F321 Threaded Stainless Steel Flange : FOB Price US $1,299.00-$1,999.00/ Ton
ASME SA182 F 321H Stainless Steel Screwed Flange : FOB Price US $1,100.00-$5,000.00/ Ton
| 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 |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |






































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ASTM A182 F321, 321H Socket Weld / Threaded Flange WEIGHT & SCHEDULE CHART
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Asawati Station Road, Tatarpur, Dist- Palwal
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