Exceptional Stainless Steel 321H Round Bars from Reliable Metal Alloys: Your Leading Round Bar Stockist, Supplier, and Exporter
We take pleasure in being a maximum suitable round bar stockist, round bar supplier, and round bar exporter. Our Stainless Steel 321H round bars are crafted to fulfill the very first-class requirements of outstanding and normal performance. As a leading trader within the business enterprise, we provide several round bars designed to supply splendid durability and reliability for numerous traumatic applications.
Stainless Steel 321H is a better model of the 321 alloys, specially formulated with extended carbon content material to enhance excessive temperature power and creep resistance. This grade of chrome steel is right for programs that require extremely good resistance to oxidation and higher power at elevated temperatures. The addition of carbon enables to maintenance of the cloth’s mechanical homes over time, especially underneath pressure and high temperatures.
At Reliable Metal Alloys, we understand the essential nature of choosing the right material for your responsibilities. Our Stainless Steel 321H round bars are sourced from top-tier manufacturers and are examined to ensure they meet the nice satisfactory standards. We are devoted to supplying a massive variety of sizes and specs to suit loads of commercial goals.
Benefits of Stainless Steel 321H Round Bars
- Enhanced High-Temperature Strength: SS 321H gives advanced power and balance at elevated temperatures, making it suitable for excessive-temperature applications.
- Improved Creep Resistance: The multiplied carbon content material fabric complements the alloy’s resistance to deformation beneath sustained excessive stress.
- Excellent Oxidation Resistance: Offers robust resistance to oxidation and maintains its integrity in high-temperature environments.
- Good Weldability: Despite the higher carbon content cloth, SS 321H retains pinnacle weldability, ensuring ease of fabrication and repair.
- Durability: Designed to face up to harsh conditions and provide prolonged-time period reliability, making it a robust preference for important packages.
Specification Table of Stainless Steel 321H Round Bars
| Specification | Value |
| Standard | ASTM A276 / ASTM A312 |
| Diameter Range | 10 mm to 300 mm |
| Length Range | Up to 6 meters |
| Surface Finish | Hot Rolled, Cold Drawn, Polished |
| Tolerance | ±0.5 mm |
| Heat Treatment | Solution Treated |
Chemical Composition Table
| Element | Percentage (%) |
| Chromium (Cr) | 17.0 – 19.0 |
| Nickel (Ni) | 9.0 – 12.0 |
| Titanium (Ti) | 5 × C min – 0.70 |
| Carbon (C) | 0.04 – 0.10 |
| Manganese (Mn) | 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Iron (Fe) | Balance |
Properties Table
| Property | Value |
| Density | 8.0 g/cm³ |
| Melting Point | 1,400 – 1,530°C |
| Thermal Conductivity | 16.2 W/m·K |
| Electrical Resistivity | 1.4 × 10^-7 Ω·m |
| Modulus of Elasticity | 193 GPa |
Types of Stainless Steel 321H Round Bars
- Standard Round Bar: Available in various popular sizes for stylish use and packages.
- Custom Round Bar: Tailored to unique dimensions and necessities for specialized needs.
- Precision Round Bar: Manufactured to exact tolerances for high-precision applications.
Industrial Applications of Stainless Steel 321H Round Bars
Stainless Steel 321H round bars are pretty versatile and utilized in numerous worrying industries:
- Aerospace: Ideal for components that operate in excessive-temperature environments, collectively with engine additives and exhaust structures.
- Chemical Processing: Suitable for coping with corrosive chemical substances and excessive-temperature approaches within the chemical enterprise.
- Petrochemical: Used in refineries and petrochemical flowers in which high energy and resistance to warm temperatures are required.
- Power Generation: Employed in electricity plants and heat exchangers wherein durability and excessive-temperature performance are critical.
Testing
To ensure the high-quality extraordinary of our Stainless Steel 321H round bars, we conduct whole checking out:
- Chemical Analysis: Confirms the chemical composition to satisfy genuine standards.
- Mechanical Testing: Includes tensile energy, hardness, and impact checks to affirm the material’s residence.
- Ultrasonic Testing: Detects internal defects and guarantees the integrity of the round bars.
- Dimensional Inspection: Ensures correct measurements and adherence to tolerance specs.
Why Choose Reliable Metal Alloys for Stainless Steel 321H Round Bars?
We are your chosen choice for Stainless Steel 321H round bars for several compelling motives:
- Superior Quality: Our SS 321H round bars are sourced from fundamental producers and meet rigorous great standards.
- Comprehensive Inventory: We provide a vast kind of sizes and specs to fulfill numerous enterprise desires.
- Timely Delivery: Our inexperienced logistics make certain set-off delivery of your merchandise, whenever.
- Competitive Pricing: Benefit from our competitive pricing whilst taking elements in super materials.
- Expert Guidance: Our informed team gives professional recommendations that will help you select the right product for your utility.
- Global Reach: As a prime round bar exporter, we supply first-rate merchandise international with reliability and performance.
Contact us these days to have a look at more about our services and products, and allow us to help you find the proper answer to your enterprise needs.