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We Priminox Overseas are well popular in manufacturing, Supplying, and exporting company which provides a wide range of Alloy 20 Half and Full Forged Coupling. We are offering these half and full forged couplings in different specifications, standards like dimensions, size, shape, length, surface finish, end finish, and wall thickness, and many more. We provide excellent quality of Alloy 20 Half Forged Coupling to our desired clients with all the qualities and benefits.
Our Ally 20 Full Forged Coupling are available in the threaded and non-threaded form. We are producing these Couplings as per the client’s requirements. We are making these forged coupling which are suitable to use in the pressurized fuel piping in the aerospace industry. These Alloy UNS N08020 Socket weld Half & Full Forged Coupling possess excellent corrosion resistance, Machinability, Highly ductile, high weldability, Elevated temperature stability, and Strong tensile strength. We satisfy our clients by offering perfectly suitable solutions in the required amount.
We, Priminox Overseas, are making these Alloy 20 Half Forged Couplings with the standard raw materials specially selected by our professionals. We are having a team of professionals who are working very efficiently by maintaining international and national quality standards. We are not only focusing on the manufacturing process, but we are also performing quality tests from time to time while manufacturing processes. We are assuring the quality standard of our Alloy 2.4660 Threaded Full Forged Coupling and then pack them in suitable materials to ensure damage-free delivery. We are offering these Couplings at reasonable prices and within the decided time.
| Trade name | Alloy 20 Coupling |
| Alloy 20 Couplings Standard | ASTM B462 / ASME SB462 |
| Alloy Coupling Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Alloy 20 Couplings Size Range | 1/8” NB to 4” NB (Socket weld & Screwed-Threaded) |
| Alloy 20 Couplings Class/Pressure |
|
| SB462 Gr Alloy 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 N08020 Coupling testing reports |
|
| SB462 Alloy Couplings Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
| Alloy UNS N08020 Coupling Fittings Application & uses |
|

| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |

Alloy 20 Socket weld Half Coupling
Incoloy® alloy 20 Threaded Half Coupling
UNS N08020 Half Couplings
Alloy 20 Socket weld Half Coupling
Alloy 20 Half Coupling
2.4660 Half Couplings
ASTM B462 Alloy 20 Half Coupling
ASME SB462 Carpenter 20 Half Couplings
Alloy 20 Forged Half Coupling
Carpenter 20 Half Couplings

Alloy 20 Socket weld Full Coupling
Incoloy® alloy 20 Threaded Full Coupling
UNS N08020 Full Couplings
Alloy 20 Socket weld Full Coupling
Alloy 20 Full Coupling
2.4660 Full Couplings
ASTM B462 Alloy 20 Full Coupling
ASME SB462 Carpenter 20 Full Couplings
Alloy 20 Forged Full Coupling
Carpenter 20 Full Couplings

Alloy 20 Threaded Coupling
Incoloy® alloy 20 Threaded Full Coupling
UNS N08020 Threaded Couplings
Alloy 20 Threaded Coupling
Alloy 20 Screwed Coupling
2.4660 Threaded Couplings
ASTM B462 Alloy 20 NPT Threaded Coupling
ASME SB462 Alloy 20 BSP Screwed Couplings
Alloy 20 Threaded Half Couplings
ASTM B462 Alloy 20 Couplings : FOB Price US $500.00-$2,200.00 / Ton
Alloy 20 Full Couplings : FOB Price US $800.00-$4,000.00/ Ton
Alloy 20 Half Couplings : FOB Price US $800.00-$4,800.00/ Ton
ASTM B462 Alloy 20 Socket Weld Coupling : FOB Price US $1,299.00-$2,999.00/ Ton
ASME SB462 Alloy 20 Threaded Couplings : FOB Price US $900.00-$4,000.00/ Ton
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
| Element | Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |


































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ALLOY 20
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ASTM B462 Alloy 20 Coupling WEIGHT & SCHEDULE CHART
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