ASTM B729 Alloy 20 Tube Supplier and Exporter | UNS N08020 & DIN 2.4660 | Leoscor Alloy Pipes
ASTM B729 Alloy 20 Tubes supplied by Leoscor Alloy Pipes are nickel-iron-chromium alloy tubes designed for applications requiring excellent corrosion resistance, high mechanical strength, and reliable performance in aggressive chemical environments.
Alloy 20 Tubes contain nickel, chromium, iron, copper, and molybdenum as major alloying elements. The addition of copper and molybdenum improves resistance against sulfuric acid, pitting, and crevice corrosion, making these tubes suitable for demanding industrial applications.
Leoscor Alloy Pipes is a trusted manufacturer, stockist, supplier, and exporter of ASTM B729 Alloy 20 Tubes, available in different sizes, dimensions, shapes, and manufacturing forms including seamless, cold drawn, cold rolled, ERW, EFW, and customized options.
ASTM B729 Alloy 20 Tubes are austenitic nickel-based alloy tubes developed for applications requiring excellent resistance to chemical corrosion, especially sulfuric acid environments.
These tubes provide excellent resistance against general corrosion, pitting, and crevice corrosion. Their balanced alloy composition makes them suitable for long-term service in highly corrosive industrial conditions.
The grade is internationally identified through different designations including ASTM B729 Alloy 20 Tubes, UNS N08020 Tubes, and DIN 2.4660 Tubes.
Leoscor Alloy Pipes supplies premium-quality Nickel Alloy Tubes including ASTM B729 Alloy 20 Tubes in customized sizes, specifications, and finishes. Contact us today to discuss your requirements and get a competitive quotation.
ASTM B729 Alloy 20 Tube - Quick Section Links
ASTM B729 Alloy 20 Tube
Equivalent Names of ASTM B729 Alloy 20 Tubes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| ASTM B729 Alloy 20 Tubes | ASTM Standard | Specification designation for Alloy 20 Tubes. |
| UNS N08020 Tubes | USA (Unified Numbering System) | Material designation used for Alloy 20 Tubes. |
| DIN 2.4660 Tubes | Germany / Europe (DIN/EN Standard) | European material number for Alloy 20 Tubes. |
Key Features of Alloy 20 Tubes
- Excellent resistance to sulfuric acid
- Superior corrosion resistance
- Good resistance to pitting and crevice corrosion
- High mechanical strength
- Excellent weldability
- Good fabrication properties
- Long service life in chemical environments
Standard Specifications of ASTM B729 Alloy 20 Tube
Standard specifications for ASTM B729 Alloy 20 Tube. 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 |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″ NB to 48″ NB |
| Wall Thickness | Sch. 5S to Sch. XXS |
| Range | 6.35 mm OD to 254 mm OD in 0.4 mm to 20 mm thickness available with NACE MR 01-75 |
| Type | Seamless / ERW / Fabricated / LSAW Tubes |
| Form | Round, Square, Rectangular, Hydraulic Tubes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded End |
Alloy 20 Tube - 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
Types of ASTM B729 Alloy 20 Tube
| Alloy 20 ASTM B729 Seamless Tube | Alloy ASTM B729 Seamless Tube |
| Alloy 20 B729 Seamless Tube | Alloy 20 B729 LSAW Tube |
| Alloy 20 ASTM B729 LSAW Tube | Alloy ASTM B729 LSAW Tube |
| Alloy 20 ASTM B729 ERW Tube | Alloy ASTM B729 ERW Tube |
| Alloy 20 B729 ERW Tube | Alloy 20 ASTM B729 Fabricated Tube |
| Alloy ASTM B729 Fabricated Tube | Alloy 20 B729 Fabricated Tube |
| Alloy 20 B729 Tube | Alloy Z2NCUD31-20AZ Tubes |
| Alloy UNS N08020 Tubes | Alloy DIN 2.4660 Tube |
Alloy 20 ASTM B729 Tube 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 |
| Ni | 32.0 | 38.0 |
| Cr | 19.0 | 21.0 |
| Cu | 3.0 | 4.0 |
| Fe | Balance | Balance |
| Nb | 0.1 | 0.3 |
ASTM B729 Alloy 20 Tube 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 Tube Physical Properties
| Grade | ASTM B729 Alloy 20 | |
|---|---|---|
| Density | 8.1 g/cm3 | |
| Melting Point | 1443 °C (2430 °F) | |
Alloy ASTM B729 20 Tube Equivalent Grades
| Grade | ASTM B729 Alloy 20 | |
| UNS No | N08020 | |
| Old British | BS | – |
| En | NiCr20CuMo | |
| Euronorm | No | 2.4660 |
| Name | – | |
| AFNOR | Z2NCUD31-20AZ | |
| Japanese JIS | – | |
| GOST | – | |
Alloy 20 Tube Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for ASTM B729 Alloy 20 Tube 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 ASTM B729 Alloy 20 Seamless Tubes.
ASTM B729 Alloy 20 Tube 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 Tube.
Why Buy ASTM B729 Alloy 20 Tube 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 Tube
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:
- Tubes exporters to Singapore
- Tubes exporters to Malaysia
- Tubes exporters to Hongkong
- Tubes exporters to Thailand
- Tubes exporters to Indonesia
- Tubes exporters to Taiwan
