What are SS 1.4000 UNS S41008 Coils?

SS 1.4000 UNS S41008 coils- Martensitic stainless steel coils of types covered by the UNS S41008 are made with material leaning on European standard 1.4000. SS refer to stainless steel for its resistance to corrosion, while UNS gives a world standard for identifying a particular alloy. It includes both 11.5–13.5% chromium and raises the level of carbon (0.12–0.3%) to ensure maximum strength and toughness. The mix of materials makes this alloy very wear resistant and somewhat resistant to oxidation and corrosion, most notably following heat treatment. The purpose of these coils is to provide both flexibility and dependable strength for applications needing toughness and stability.

Key Properties and Characteristics

SS 1.4000 UNS S41008 coils exhibit several notable properties:

Corrosion Resistance: It is above average, working well to resist weather as well as common chemical solutions. Less resistant than austenitic stainless steels, but still fit for use in several industrial locations.
Tensile strength: High tensile strength allows concrete to work well under heavy applied forces.
Heat resistance: Up to 425°C or 800°F, the material is still capable of performing well, suitable for regular heat exposure.
Weldability: It is fairly weldable, but good table manners involves pre- and post-weld heating to avoid cracking and preserve its mechanical features.
Hardness: After suitable heat treatment, it becomes very hard (up to 50 HRC), making it a good choice for parts that experience wear.

The qualities of SS 1.4000 make these coils perfect for materials that must be hard, stiff and resist corrosion, including shafts, valves and components in buildings.

Technical Specifications:

Property	Value	Unit
Chemical Composition	C: 0.12–0.3%, Cr: 11.5–13.5%, Mn: ≤1%, Si: ≤1%, P: ≤0.04%, S: ≤0.03%	%
Tensile Strength	620 - 850	MPa
Yield Strength	415 - 620	MPa
Elongation	10 - 25	%
Hardness	Up to 50 (HRC)	HRC
Density	7.7	g/cm³

Common Applications

SS 1.4000 UNS S41008 coils are widely utilized by different industries since they show strength and adaptability.

Automotive: For the automotive industry, steel is used in shafts, gears, valve systems and exhaust components, since strength and durability are key features here.
Aerospace: Good for turbine blades, fasteners and important components that must handle moderate heat and stress.
Construction: Architects and builders rely on it for architectural features, supporting parts and frameworks that must be strong and able to resists light corrosion.
Manufacturing: The process of manufacturing uses metals for hard, stable tools and device parts, including cutting tools, surgical instruments, pump shafts and machine pieces.

Its ability to resist rust and hold up well under strain makes these coils a common choice for components that endure small amounts of wear, chemicals and pressure.

Advantages of Using SS 1.4000 UNS S41008 Coils

Choosing SS 1.4000 UNS S41008 coils offers multiple advantages:

If you choose SS 1.4000 UNS S41008 coils, you gain numerous benefits.

Cost-Efficiency: Provides similar protection to highly alloyed stainless steel at a lower expense.
Durability: High pressure and hardness make these substances last longer, lowering the expenses for maintenance and repairs.
Versatility: Manufacturers choose it for both vehicles and construction because it has a balanced set of features.
Heat Treatability: Customization is possible through heat treatment which makes a metal suitable for a variety of uses.

The specialized advantages of coils have led to their use in many fields that have strong demands for great performance and reasonable prices.

Frequently Asked Questions (FAQ)

Q. Why is SS 1.4000 not the same as other stainless steel?

Carbon addition gives SS 1.4000 higher hardness and more average corrosion resistance than SS 304, the typical austenitic type.

Q. How do you maintain SS 1.4000 UNS S41008 coils?

Frequent cleaning, the use of gentle products and maintaining dry storage more than protects them from corroding and keeps them attractive.

Q. How do I acquire SS 1.4000 UNS S41008 coils?

You can get these coils from companies that specialize in selling metal, steel or from manufacturers who are skilled with stainless steel products.

Q. Can SS 1.4000 coils have welding performed on them?

Yes, but welded work must receive precisely timed heat treatments to stop it from becoming brittle or cracks from forming.

Conclusion

SS 1.4000 UNS S41008 coils supply a proven answer for those who need strong and durable stainless steel that can tolerate some corrosion. Because they are versatile and affordable, they are regularly used in automotive, aerospace, construction and manufacturing sectors. If you want top-quality SS 1.4000 UNS S41008 coils made specifically for your use, get in touch with our experts today.