2 Inch Stainless Steel Tube Nickel Alloy Steel Tube ASTM A213 For Heat Exchangers
Material
The 2-inch stainless steel tube used for heat exchangers is manufactured from nickel alloy steel, conforming to ASTM A213 specifications. This particular grade of stainless steel offers exceptional corrosion resistance and high-temperature strength, making it ideal for demanding applications in heat transfer equipment.
Specification
The following specifications outline the key attributes of the 2-inch stainless steel tube:
| Specification | Value |
| Outer Diameter | 2 inches (50.8 mm) |
| Wall Thickness | As per ASTM A213 |
| Length | Customizable |
| Alloy Type | Nickel alloy steel |
| Standard | ASTM A213 |
| Heat Treatment | Annealed or as required |
| Surface Finish | Pickled and passivated |
Chemical Composition
The chemical composition of the 2-inch stainless steel tube meets the requirements specified in ASTM A213, ensuring superior resistance to corrosion and heat-related degradation:
| Element | Composition (%) |
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 0.75 max |
| Chromium (Cr) | 20.0 - 23.0 |
| Nickel (Ni) | 32.0 - 35.0 |
| Molybdenum (Mo) | 8.0 - 10.0 |
| Copper (Cu) | 1.00 max |
Mechanical Properties
The 2-inch stainless steel tube exhibits excellent mechanical properties, enabling it to withstand high pressures and temperatures encountered in heat exchangers:
| Property | Value |
| Tensile Strength | 75,000 psi (515 MPa) min |
| Yield Strength | 30,000 psi (205 MPa) min |
| Elongation | 35% min |
| Hardness | HRB 90 max |
Steel Grade
The stainless steel tube specified for heat exchangers corresponds to the following steel grade:
- Nickel Alloy Steel Grade: ASTM A213
Application
The 2-inch stainless steel tube, manufactured from nickel alloy steel in accordance with ASTM A213, is specifically designed for use in heat exchangers. Heat exchangers play a vital role in various industries such as chemical processing, oil and gas, power generation, and HVAC (heating, ventilation, and air conditioning). They facilitate efficient transfer of heat between two fluids, ensuring optimal energy utilization and temperature control. The superior corrosion resistance, high-temperature strength, and mechanical properties of this stainless steel tube make it highly suitable for demanding heat exchanger applications.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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