ASTM B729 Alloy 20 Pipes Supplier and Exporter | UNS N08020, Carpenter 20 & DIN 2.4660 | Leoscor Alloy Pipes
ASTM B729 Alloy 20 Pipes are nickel-iron-chromium alloy pipes designed for applications requiring excellent resistance to corrosion, pitting, and crevice corrosion. The addition of copper and molybdenum enhances the alloy’s performance in aggressive chemical environments, making it suitable for industries handling corrosive media.
Leoscor Alloy Pipes is a trusted manufacturer, stockist, supplier, and exporter of ASTM B729 Alloy 20 Pipes, offering seamless pipe solutions with accurate dimensions, quality testing, and customized specifications for industrial applications.
Alloy 20 Pipes are austenitic nickel-iron-chromium alloy pipes commonly known as Carpenter 20. The alloy contains copper and molybdenum additions that provide improved resistance against sulfuric acid, chemical solutions, pitting, and crevice corrosion.
ASTM B729 Alloy 20 Pipes are manufactured in seamless construction and are available in different forms including round, rectangular, hexagonal, and customized shapes according to customer requirements.
These pipes are designed for applications where conventional stainless steel grades may not provide sufficient corrosion resistance. Due to their excellent chemical stability and mechanical properties, ASTM B729 Alloy 20 Pipes are widely used in chemical processing, pharmaceutical, food processing, and industrial applications.
Equivalent Names of Alloy 20 Pipes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS N08020 Pipes | USA (Unified Numbering System) | Material designation used for Alloy 20 alloy pipes. |
| Carpenter 20 Pipes | USA (Commercial Alloy Name) | Trade name commonly used for Alloy 20 material. |
| DIN 2.4660 Pipes | Germany / Europe (DIN Standard) | European material number used for Alloy 20 pipes. |
Key Features of Alloy 20 Pipes
- Excellent Corrosion Resistance: Suitable for aggressive chemical environments.
- Pitting and Crevice Corrosion Resistance: Provides reliable performance in chloride-containing conditions.
- High Chemical Stability: Performs well in acidic and corrosive applications.
- Copper and Molybdenum Addition: Improves resistance against hostile environments.
- Good Mechanical Strength: Suitable for industrial pressure applications.
- Excellent Durability: Provides long service life in demanding conditions.
- Good Fabrication Properties: Suitable for various industrial piping requirements.
ASTM B729 Alloy 20 Pipe Specifications
Standard specifications for ASTM B729 Alloy 20 Pipe. If any specification is not mentioned here, you can contact us. We also manufacture and export custom specifications as per client’s requirements.
| Specifications | Details |
|---|---|
| Specifications | ASTM B729 / ASME SB729, ASTM B464 / ASME SB464 |
| Dimensions | ASTM, ASME and API |
| Size | 4 to 219 mm, Wall Thickness: 0.5 to 20 mm |
| Specialized In | Large Diameter Size |
| Schedule | SCH 20, SCH 30, SCH 40, STD, SCH 80, XS, SCH 60, SCH 80, SCH 120, SCH 140, SCH 160, XXS |
| Type | Seamless / ERW / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
Alloy 20 Pipe - Industries & Applications
Our pipes and tubes are used in a wide range of applications and various industries. Below are a few of them:
- Gas Processing Industries
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Chemical Industries
- Oil & Gas Industries
- Fertilizers Industries
- Sugar Industries
Get Quote for Your Requirement
Contact Leoscor Alloys Pipes for high quality industrial pipes and tubes. Mail- info@leoscoralloypipes.com
Types of ASTM B729 Alloy 20 Pipe
| Alloy 20 B729 Pipe | Alloy 20 ASTM B729 LSAW Pipe |
| Alloy ASTM B729 LSAW Pipe | Alloy 20 B729 LSAW Pipe |
| Alloy 20 ASTM B729 Seamless Pipe | Alloy ASTM B729 Seamless Pipe |
| Alloy 20 B729 Seamless Pipe | Alloy 20 ASTM B729 ERW Pipe |
| Alloy ASTM B729 ERW Pipe | Alloy 20 B729 ERW Pipe |
| Alloy 20 ASTM B729 Fabricated Pipe | Alloy ASTM B729 Fabricated Pipe |
| Alloy 20 B729 Fabricated Pipe | Alloy Z2NCUD31-20AZ Pipes |
| Alloy UNS N08020 Pipes | Alloy DIN 2.4660 Pipe |
Alloy 20 ASTM B729 Pipe Chemical Composition
| Grade | ASTM B729 Alloy 20 | |
|---|---|---|
| min | max | |
| C | – | 0.02 |
| Mn | 1.0 | 2.0 |
| Si | – | 0.7 |
| P | – | 0.02 |
| S | – | 0.005 |
| Mo | 2.0 | 3.0 |
| Nb | 0.1 | 0.3 |
| Ni | 32.0 | 38.0 |
| Cr | 19.0 | 21.0 |
| Fe | Balance | Balance |
| Cu | 3.0 | 4.0 |
ASTM B729 Alloy 20 Pipe Mechanical Properties
| Grade | ASTM B729 Alloy 20 | |
|---|---|---|
| Tensile Strength (MPa) min | Psi – 80000 , MPa – 551 | |
| Yield Strength 0.2% Proof (MPa) min | Psi – 35000 , MPa – 241 | |
| Elongation (% in 50mm) min | 30% | |
Alloy 20 Pipe Physical Properties
| Grade | ASTM B729 Alloy 20 | |
|---|---|---|
| Density | 8.1 g/cm3 | |
| Melting Point | 1443 °C (2430 °F) | |
Alloy ASTM B729 20 Pipe Equivalent Grades
| Grade | ASTM B729 Alloy 20 | |
| UNS No | N08020 | |
| Old British | BS | – |
| En | NiCr20CuMo | |
| Euronorm | No | 2.4660 |
| AFNOR | – | |
| Japanese JIS | Z2NCUD31-20AZ | |
| OR | – | |
| GOST | – | |
Alloy 20 Pipe Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for ASTM B729 Alloy 20 Pipe are very competitive.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Leoscor Alloys maintains a stock of all standard items and can export them at best price for Nickel Alloy ASTM B729 Alloy 20 Seamless and Welded Pipes.
ASTM B729 Alloy 20 Pipe Stock Availability
We maintain huge inventories of all standard sizes and grades. Please send us your complete requirement and we will send you the availability with the best quote for ASTM B729 Alloy 20 Pipe.
Why Buy ASTM B729 Alloy 20 Pipe from Leoscor Alloys
Leoscor Alloys is a leading stockist, distributor, and supplier of ASTM B729 Alloy 20 from India. With more than three decades of experience, we understand the steel industry deeply. We have huge experience of supplying to all major industries across the world. Our team of dedicated experts with stringent quality policy ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Below are a few quick points about why buying from Leoscor Alloys will give you an undue advantage:
- Huge inventory of all standard sizes and grades.
- Distributors of all reputed origins and manufacturers.
- Strict quality control policies and highly experienced team.
- Strong logistics & delivery channels.
- Modern Infrastructure with huge storage capacity.
- An ISO 9000:2015 Certified Company.
Prominent Countries where we export ASTM B729 Alloy 20 Pipe
Exporting Pipes & Tubes to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countires includes Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
We are one of the top:
- Pipes exporters to Singapore
- Pipes exporters to Malaysia
- Pipes exporters to Hongkong
- Pipes exporters to Thailand
- Pipes exporters to Indonesia
- Pipes exporters to Taiwan
