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Stainless Grades

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Stainless Steel Grade

Stainless steel is defined as a steel containing at least 10% chromium along with other alloying elements. This composition provides resistance to corrosion and rust when exposed to water or moist air. In the oil industry, stainless steel alloys are typically categorized into four main types: Austenitic, Martensitic, Duplex, and Precipitation Hardening.

Stainless-Austenitic

Stainless grades cannot be hardened through heat treatment and can only be strengthened through cold working. These grades are characterized by low strength levels but offer high corrosion resistance and excellent toughness at low temperatures.
SOME COMMON GRADE
304/304L
316/316L

Stainless- Martensitic

Stainless grades that can be hardened through the quench and temper heat treatment process achieve significantly higher strength levels. While their corrosion resistance is not as high as that of austenitic grades, it remains adequate depending on the environment. These grades also exhibit lower toughness compared to austenitic grades.
SOME COMMON GRADE
410
420M/13 CHROME
SUPER 13 CHROME

Stainless - Precipitation Hardening.

These stainless alloys can achieve very high strength while maintaining good corrosion resistance and toughness. They are annealed and hardened through aging by incorporating elements such as copper, aluminum, titanium, niobium, and molybdenum.
SOME COMMON GRADE
17-4 PH

Stainless- DUPLEX

This category of stainless steel features a mixture of both ferritic and austenitic structures. It offers good corrosion resistance and achieves higher strength levels compared to austenitic grades (approximately doubled in the annealed condition), while still maintaining excellent toughness. Although these alloys cannot be hardened through heat treatment, their strength can be enhanced through cold working.
SOME COMMON GRADE
2205/2507/2304

Why Choose us

Sheffield Alloys prioritizes the highest standards of quality in every product we manufacture. With state-of-the-art machinery and rigorous quality control checks, we ensure that every alloy meets our exacting standards and your specific needs.

Well Maintained

Sheffield Alloys boasts cutting-edge manufacturing facilities designed to optimize efficiency and quality. Our modern infrastructure supports advanced production techniques and ensures the consistent output of top-tier alloys.

Modern Equipments

At Sheffield Alloys, we utilize the latest advancements in technology to stay ahead of the curve. Our production facilities are equipped with state-of-the-art machinery that enhances precision, efficiency, and quality in every step of the manufacturing process.

All Expert Engineers

At Sheffield Alloys, our team is composed of highly skilled and experienced engineers who bring a wealth of knowledge and expertise to every project. Each engineer is meticulously selected for their technical proficiency, problem-solving abilities, and innovative mindset.

Power Efficient Factory

At Sheffield Alloys, we are committed to sustainability and environmental stewardship. Our factory is designed with energy efficiency at its core, ensuring that our operations have minimal impact on the environment while maintaining high production standards.

Mechanical properties such as tensile strength, hardness, and impact resistance are thoroughly tested. Non-destructive testing methods like ultrasonic testing, magnetic particle inspection, and radiographic testing are employed to detect internal and surface defects.

  • Leading industrial solutions with machinery
  • Advanced Materials Science
  • Sustainable Technologies
  • Predictive Maintenance

Innovative Industrial Technology

At Sheffield Alloys, we pride ourselves on integrating the latest advancements in industrial technology into our manufacturing processes. Our commitment to innovation ensures that we remain at the forefront of the industry, delivering superior products and solutions to our customers.