Check Incoloy Alloy 20 Seamless Pipe Price per meter ex Mumbai, India
Niobium stabilized Alloy 20 Pipe is also referred to as carpenter 20 or known by its trade name UNS N08020. Developed to exhibit good corrosion resistance properties, the Carpenter Alloy is an alloy which has exceptional resistance to sulfuric acid. The content of copper added to the Alloy 20 Seamless Pipe is what protects this metal grade against sulfuric acid. Hence, the Carpenter 20 Pipe UNS N08020 Pipe finds use in key industrial sectors such as chemical, petrochemical, power generation, as well as the plastic industries.
Incoloy Alloy 20 Pipes supplier as per ASTM B 729 / B 829 / B 468 / B 751/ B 464 / B 775 / B 474 and ASME SB 729 also European, British standards
Carpenter 20 B729 Pipe produced under the ASTM B729 specification is generally furnished in a stabilized annealed condition. As one of the foremost Alloy 20 Pipe Manufacturers, we recommend these pipes to be used in those applications which are susceptible to pitting and chloride ion corrosion. In fact, we highly recommend using the Alloy 20 Welded Pipe in those areas where grade 316 alloy is prone to stress related corrosion cracking. The difference between Alloy 20 and an alloy 20cb3 Pipe is that the CB3 designated pipe has been stabilized with the addition of element colombium in its alloy. At Oshwin Overseas, we offer a reasonable price for these pipes. You can access the Incoloy Alloy 20 Pipe Price List.
Alloy 20 Pipe sizes
Alloy 20 Seamless Pipe
- Size: 4 - 219mm
- Thickness : 0.5 - 20mm
- Length: Single, Double Random & Cut Length
Incoloy Alloy 20 Welded Pipe
- Size: 5.0 - 1219.2 mm
- Thickness : 0.5 - 20mm
- Length: Single, Double Random & Cut Length
ASTM B729 UNS N08020 Pipe Specification
View updated price list, Sizes & Dimensions of UNS N08020 piping material, 20cb3 Pipe, Alloy 20 Welded Pipe and Carpenter 20 Smls pipe
Standard Specification |
ASTM B729 / ASTM B464, ASME SB 729 / ASME SB 464 |
Manufacturing Type |
Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
Thickness Range |
SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
Standard |
SUS, JIS, AISI, ASTM, GB, DIN, EN |
Value Added Services |
- Cutting
- Beveling
- Threading
- Destructive and Non Destructive
- Ultrasonic Testing
- Draw & Expansion as per required Size & Length
|
END |
Plain End, Beveled End, Treaded Alloy 20cb3 Pipe |
Marking |
- Specification
- Material Grade
- Nominal Size
- Schedule or Wall Thickness
- Method of Manufacturing (Seamless / Welded)
- Heat Number
- Manufacturer’s Name or Custom Logo - on request
Marked Pipe Sample: ASTM B729 UNS N08020 12" NB SCH 40S SEAMLESS HEAT NO. XXXX |
Test Certificate |
- Manufacturer Test Certificate
- 100% Radiography Test Report
- Raw Materials Certificate
- Third Party Inspection Report
- Moisture testing
- Heat Treatment Charts
- Surface roughness measurement
- HS Code Commercial Invoice
- DFARS compliant
- EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
- Fumigation Certificates
- Laboratory Test Certificate from Govt. Approved Lab
- Form A for Generalized System of Preferences (GSP)
|
Alloy WERKSTOFF NR. 2.4660 Pipe Packaging |
Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers' request |
Port |
Mumbai, India |
Most popular types of Incoloy Alloy 20 Pipe

Alloy 20 Seamless Pipe
- ASME SB729 Alloy 20 Exhaust Pipes
- Alloy 20cb3 Round Pipes
- Alloy WERKSTOFF NR. 2.4660 Rectangular Pipes
- UNS N08020 Square Pipes
- ASTM B729 UNS N08020 ERW Pipes
ASTM B729 UNS N08020 Welded Pipe
- Alloy 20cb3 Schedule 40 Pipes
- Alloy 20 Schedule 160 Pipes
- Incoloy Alloy 20 Gas Pipes
- Carpenter 20 Hot Finished Pipes
- Alloy DIN NR. 2.4660 Cold Drawn Pipes
Alloy 20cb3 Pipe for sale
Carp 20cb3 Annealed Pipe |
2.4660 Steel Rectangle Pipe |
ASME SB729 Alloy 20 Hexagonal Pipe |
Alloy WERKSTOFF NR. 2.4660 Schedule 5S Pipe |
20 Alloy Fabricated Pipe |
ASTM B729 20 Alloy Exhaust Pipe |
20cb3 Beveled End Pipe |
ASME SB729 Alloy 20 Thin Wall Pipe |
ASTM B464 20 Alloy Small Diameter Pipe |
20cb3 Clad Pipe |
ASTM B464 20 Alloy Bush Hex Pipe |
Carpenter 20 Schedule 40 Pipe |
ASME SB729 Alloy 20 Pipe Mechanical Properties
Density |
Melting Range |
Yield Stress (0.2%Offset) |
Tensile Stress |
Elongation |
8.1 g/cm3 |
1443 °C (2430 °F) |
Psi - 35000 , MPa - 241 |
Psi - 80000 , MPa - 551 |
30 % |
Alloy WERKSTOFF NR. 2.4660 Pipe Chemical Composition
Ni |
C |
Mo |
Mn |
Si |
Fe |
Cu |
S |
P |
Cr |
32 - 38 |
0.02 max |
2 - 3 |
1 - 2 |
0.7 max |
Bal |
3 - 4 |
0.005 max |
0.02 max |
19 - 21 |
Carpenter 20 Equivalent
STANDARD |
UNS |
WERKSTOFF NR. |
AFNOR |
EN |
JIS |
BS |
GOST |
Alloy 20 |
N08020 |
2.4660 |
Z2NCUD31-20AZ |
NiCr20CuMo |
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- |
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