Spezilla Tube Co., Ltd. (Shanghai)
| Payment Terms | T/T, L/C |
| Supply Ability | 100 TONS / MONTH |
| Delivery Time | 60 DAYS |
| Packaging Details | WOODEN BOXED |
| Materials No. | Alloy 20 UNS N08020 |
| Standard Specification | ASTM B468 |
| OD | 25.4MM |
| Thickness | 2.11MM / 0.083'' |
| MTR. | MTC EN10204 3.1 |
| Test Method | EDDY CURRENT |
| Brand Name | SPEZILLA |
| Model Number | Alloy 20 UNS N08020 |
| Certification | ISO9001:2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100 TONS / MONTH |
| Delivery Time | 60 DAYS | Packaging Details | WOODEN BOXED |
| Materials No. | Alloy 20 UNS N08020 | Standard Specification | ASTM B468 |
| OD | 25.4MM | Thickness | 2.11MM / 0.083'' |
| MTR. | MTC EN10204 3.1 | Test Method | EDDY CURRENT |
| Brand Name | SPEZILLA | Model Number | Alloy 20 UNS N08020 |
| Certification | ISO9001:2008 | Place of Origin | CHINA |
| High Light | nickel alloy tubing ，polished nickel tubing | ||
ASTM B468/ASME SB468 ALLOY 20 UNS N08020 NICKEL ALLOY SEAMLESS TUBING
Description:
Alloy 20 is a nickel-chromium-molybdenum alloy developed for applications involving sulfuric acid. Its corrosion resistance also finds other uses in the chemical, food, pharmaceutical, power generation and plastics industries. Alloy 20 nickel tubing resists pitting and chloride ion corrosion and its copper content protects it from sulfuric acid.
Typical applications include tanks, piping, heat exchangers, pumps, valves.
Typical applications: pollution control, chemical processing, pulp and paper production, and waste treatment.
Alloy 20 is a nickel–chromium–molybdenum stainless steel alloy developed for applications involving sulfuric acid. Its corrosion resistance also finds other uses in the chemical, food, pharmaceutical, power generation, and plastics industries. Alloy 20 resists pitting and chloride ioncorrosion and its copper content protects it from sulfuric acid. Alloy 20 is not a stainless steel but a nickel alloy (ASTM). Alloy 20 is often chosen to solve stress corrosion cracking problems, which may occur with 316L stainless.
It is also known as Carpenter 20. Cast versions are designated CN7M.
Stock Size Range:
Specifications: ASTM B468, ASME SB468
Available tube product forms
Straight
Seamless
Typical Applications
Heat exchangers
Steam Generators
High temperature applications exposed to caustic solutions
Industries predominantly using this grade
Chemical processing
Nuclear and power
Oil and gas
What are the characteristics of Alloy 20?
| Nickel | 32.0-38.0 |
| Chromium | 19.0-21.0 |
| Iron | Remainder |
| Molybdenum | 2.0-3.0 |
| Sulfur | .035 max |
| Carbon | 0.07 max |
| Manganese | 2.0 max |
| Silicon | 1.00 max |
| Phosphorous | .045 max |
| Copper | 3.0-4.0 |
| Nb+Ta | 8 X C-1.0 |
| Annealed | KSI | MPA |
| Yield Strength (0.2% offset) | 35 ksi | 241 |
| Tensile Strength | 80 ksi | 551 |
| Elongation % in 2" | 30.0 |
| Specific Heat (0-100°C) | 427 | J.kg-1.°K-1 |
| Thermal Conductivity | 9.4 | W.m -1.°K-1 |
| Thermal Expansion | 11.2 | mm/m/°C |
| Modulus Elasticity | 221 | GPa |
| Electrical Resistivity | 1.30 | μohm/cm |
| Density | 8.89 | g/cm3 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
>3000000.00
Ecer Certification：
Verified Supplier
Spezilla specialise in manufacturing high quality precision stainless steel tube and other corrosion resistant alloy tubes that are designed to industry and customer specifications. Our products are manufactured to the highest quality standards and are very competitively priced. Our mission is to pr... Spezilla specialise in manufacturing high quality precision stainless steel tube and other corrosion resistant alloy tubes that are designed to industry and customer specifications. Our products are manufactured to the highest quality standards and are very competitively priced. Our mission is to pr...
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