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Priminox overseas is the professional exporter and supplier of these Stainless Steel 321/321H Half & Full Coupling. We are manufacturing these Half & Full Couplings in the way so that it can be used for various applications. We are making these Half & Full Couplings in precise and accurate sizes, shapes, and dimensions. We are using the superior quality of raw material for the production of these Half & Full Couplings. We are supplying these Couplings under compliance with National and International quality standards.
This Stainless Steel 321 Half & Full Coupling is the titanium settled austenitic stainless steel with higher general corrosion resistance. These couplings are having excellent resistance to intergranular attacks after exposer in the chromium carbide precipitation environment. These alloys also help in maintaining excellent oxidation. These Couplings have higher creep and stress rupture properties. Our Couplings have many features that are having many characteristics such as excellent oxidation resistance, neutralized against weld heat-affected zone, and oppose polyphonic acid stress corrosion cracking. All these features make them perfect for industrial use. We are supplying these Couplings in the required amount to our esteem clients.
Before the packaging of these Stainless Steel 321H Half & Full Coupling, we, Priminox Overseas, check these products to remove the defected pieces. To check these Half and Full Couplings, we perform various tests. Then we do the packaging of these Couplings and make the delivery of it. We also ensure the fastest delivery of these Couplings at the doorstep of our clients.
Trade name | Stainless Steel 321 Coupling |
Stainless Steel 321 Couplings Standard | ASTM A182 / ASME SA182 |
321 Stainless Steel Coupling Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
SS 321 Couplings Size Range | 1/8” NB to 4” NB (Socket weld & Screwed-Threaded) |
Stainless Steel 321 Couplings Class/Pressure |
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SA 182 Gr 321 Stainless Steel Coupling Fittings Marking | All Fittings 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 Coupling testing reports |
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SA 182 F 321 Stainless Steel Couplings Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
Stainless Steel 321 UNS S32100 Coupling Fittings Application & uses |
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STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
SS 321 | S32100 | 1.4541 | – | X6CrNiTi18-10 | SUS 321 | – | – |
SS 321H | S32109 | 1.4878 | – | X12CrNiTi18-9 | SUS 321H | – | – |
1.4541 / 1.4878 Full Couplings
ASTM A182 F321 Full Coupling
ASME SA 182 F321H SS Full Couplings
Stainless Steel F321 Socket weld Full Coupling
SS F321H Screwed Full Coupling
321 SS Full Couplings
321H SS Threaded Full Coupling
UNS S32100 / S32109 Full Couplings
AISI 321 Full Coupling
ASME SA 182 F321H SS Half Couplings
SS F321H Screwed Half Coupling
321 SS Half Couplings
Stainless Steel F321 Socket weld Half Coupling
321H SS Threaded Half Coupling
UNS S32100 / S32109 Half Couplings
AISI 321 Half Coupling
1.4541 / 1.4878 Half Couplings
ASTM A182 F321 Half Coupling
ASTM A182 321 Threaded Coupling
ASME SA 182 321H SS Screwed Couplings
Stainless Steel F321 Threaded Coupling
321H SS Threaded Full Coupling
SS F321 Threaded Half Couplings
UNS S32100 / S32109 Threaded Couplings
AISI 321 Screwed Coupling
1.4541 / 1.4878 Threaded Couplings
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 321 | 0.08 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | – | 9.00 – 12.00 | – |
SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 17.00 – 19.00 | – | 9.00 – 12.00 | – |
Grade | Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
SS 321/321H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
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Stainless Steel
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ASTM A182 F321, 321H COUPLING WEIGHT & SCHEDULE CHART
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