ASTM B535 UNS N08330 Stainless Steel Seamless Tube Oil Gas Chemical Heat Exchanger
ASTM B535 UNS N08330 Stainless Steel Seamless Tube Oil Gas Chemical Heat Exchanger
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 33 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 70 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France ...
Overview
Incoloy 330 is a high nickel and high chromium alloy steel. It has good resistance to carburization, oxidation and nitriding.RA 330 is also easily welded using all conventional processes; it can be formed both hot (between 1750 and 1200°F) and cold.UNS N08330 steel is an austenitic heat and corrosion resistant alloy that offers a combination of strength and resistance to carburization, yanging and thermal shock. Carburization and oxidation resistance to approximately 2100°F is enhanced by the alloy's silicon content. Type 330 stainless steel remains fully austenitic at all temperatures and will not be embrittlement due to σ formation.
The characteristics of ASTM B535 N08330
UNS N08330 is not hardenable by heat treatment.
In the machinery manufacturing industry, the general mechanical parts are used at room temperature, atmospheric pressure and non-strong corrosive media, and in the process of use of each mechanical parts will be subjected to the action of different loads. Metal materials under load to resist damage performance, known as mechanical properties (or mechanical properties). The use of metal materials, the performance of good or bad, determine its scope of use and service life. The mechanical properties of metal materials is the main basis for the design of parts and material selection. The nature of the applied load is different, the mechanical properties required for metal materials will be different. Common mechanical properties include: strength, plasticity, hardness, impact toughness, etc.
Chemical Composition of ASTM B535 N08330
| Element | Content (%) |
|---|---|
| Iron, Fe | 42 |
| Nickel, Ni | 36 |
| Chromium, Cr | 19 |
| Manganese, Mn | 2 |
| Silicon, Si | 1.13 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.040 |
| Sulfur, S | 0.030 |
Mechanical Properties of ASTM B535 N08330
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 550 MPa | 79800 psi |
| Tensile strength, yield (@0.2%) | 260 MPa | 37700 psi |
| Modulus of elasticity | 197 GPa | 28600 ksi |
| Poisson’s ratio | 0.27 – 0.30 | 0.27 – 0.30 |
| Elongation at break (in 50 mm) | 40% | 40% |
Thermal Properties of ASTM B535 N08330
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient | 14.4 µm/m°C | 8 µin/in°F |
| Thermal conductivity | 12.5 W/mK | 86.8 BTU in/hr.ft².°F |
ASTM B535 N08330 Seamless Tube Application
Oil
Gas
Chemical
Heat Exchanger
Condenser
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