Stainless Steel 301 Coil manufacturer in India
Unimix Metal Corporation manufactures ASTM A240 301 grade material (UNS S30100) with a focus on strength-driven applications and reliable surface quality. Our stainless steel 301 coil manufacturer in India is produced to deliver high tensile strength, good spring properties, and dependable corrosion resistance, making it suitable for precision components, fabrication, and forming operations.
We supply both cold-rolled and hot-rolled 301 coils in multiple thicknesses, widths, and finishes to match specific industrial requirements. Each batch is processed under an ISO 9001:2015 certified quality management system, with strict adherence to ASTM A240 standards. Material is supported by mill test certificates (MTC), and undergoes chemical and mechanical testing, dimensional inspection, and surface quality checks to ensure consistent performance in demanding environments.
About SS 301 Coil
Unimix Metal Corporation offers precision-rolled SS 301 coils designed for applications that demand high strength and flexibility. Known for its work-hardening capability, this grade performs well in components requiring repeated forming, bending, and structural reliability. Our stainless steel 301 coil in India is widely selected for automotive parts, springs, fasteners, and industrial fabrication where durability under stress is critical.
As an established 301 stainless steel coil supplier in India and SS 301 coil exporter in India, we provide material in customized thickness ranges, slit widths, and surface finishes to suit exact project requirements. Production follows controlled processes aligned with ASTM A240 standards and is supported by ISO 9001:2015 quality practices. Each coil is delivered with mill test certification, ensuring traceability, verified composition, and consistent mechanical performance across every supply batch.
Specifications & Variants of Stainless Steel 301 Coil
Our stainless steel 301 coil in India is supplied in compliance with globally recognized standards such as ASTM A240, JIS, AISI, and DIN (Werkstoff No. 1.4310), ensuring compatibility with both domestic and international project requirements.
We offer multiple coil configurations to support different industrial uses, including plain coils for general fabrication, perforated coils for filtration and design applications, and chequered coils for enhanced grip and structural utility. This range allows us to serve industries requiring both functional performance and specialized surface patterns.
As an experienced SS 301 coil supplier in India and 301 stainless steel perforated coil stockist, we provide a variety of surface finishes such as 2B, BA, No.4, mirror finish, and other custom textures based on application needs. These finish options ensure suitability for decorative, industrial, and precision-engineered components.
Our specialty stock includes ready availability of perforated SS 301 coils, enabling faster delivery timelines for projects with urgent or customized requirements.
Stainless steel 301 coil: Cold working properties
The stainless steel 301 coil in India is a proven choice for applications where strength and adaptability are critical. In the annealed condition, it allows smooth forming and precise shaping. Once cold worked, it rapidly gains hardness and tensile strength delivering cost-effective strength for automotive and industrial setups strength with flexibility.
This grade is widely trusted for components exposed to repeated stress. Its high work-hardening rate directly improves load-bearing capacity, making it ideal for springs, clips, and structural parts. For manufacturers, this means fewer material failures and longer service life in demanding environments.
For buyers seeking a high tensile stainless steel 301 coil supplier in India, the material offers consistent performance across tempers half hard, three-quarter hard, and full hard. This flexibility allows engineers to match strength levels to exact application needs, reducing over-engineering and material waste.
When it comes to environmental exposure, SS 301 coil in India provides dependable resistance to moisture and mild chemicals, supporting reliable use in fabrication, enclosures, and industrial equipment. Clients in automotive fabrication have reported reduced rejection rates after switching to SS 301 coils, thanks to uniform mechanical properties and stable surface quality.
It also delivers strong fatigue resistance. That translates into better durability for parts under vibration and cyclic loading. A practical advantage for long-term use.For companies looking for a cold rolled stainless steel 301 coil manufacturer in India for spring applications, this grade offers dependable forming behavior along with consistent output during processing. Fewer defects. Better efficiency.
Equivalent Grades of Stainless Steel 301 Coils
| STANDARD | SS 301 |
| WERKSTOFF NR. | 1.431 |
| UNS | S30100 |
| JIS | SUS 301 |
| AFNOR | – |
| BS | – |
| GOST | – |
| EN | – |
Stainless Steel 301 Coil Chemical Composition
Element | Percent by Weight/ Type 301 ANN |
Carbon | 0.150 maximum |
Manganese | 2.000 maximum |
Phosphorus | 0.045 maximum |
Sulfur | 0.030 maximum |
Silicon | 1.00 maximum |
Chromium | 16.00 – 18.00 |
Nickel | 6.000 – 8.000 |
Nitrogen | 0.10 maximum |
SS 301 Coils Physical Properties
Physical Property | Value |
Melting Range | 2250-2950°F (1399-1421°C) |
Density | 0.2850 lb/in3 (7.88g/cm3) |
Specific Gravity | 8.03 |
Modulus of Elasticity in Tension | 28•106 psi (193 GPa)* |
Temperature Range | Mean Coefficient of Thermal Expansion | ||
°C | °F | cm/cm°C | in/in/°F |
20-100 | 68-212 | 16.6·10-6 | 9.2·10-6 |
20-300 | 68-572 | 17.6·10-6 | 9.8·10-6 |
20-500 | 68-932 | 18.6·10-6 | 10.3·10-6 |
20-700 | 68-1292 | 19.5·10-6 | 10.8·10-6 |
20-871 | 68-1600 | 19.8·10-6 | 11.0·10-6 |
Applications of SS 301 Stainless Steel Coil
The stainless steel 301 coil in India is widely applied across industries that demand a combination of strength, flexibility, and consistent performance under stress. Its adaptability makes it suitable for both high-volume manufacturing and precision-engineered components.
In the automotive sector, it is used for clips, brackets, trims, and spring components. Manufacturers sourcing from a stainless steel 301 coil supplier for automotive parts in India benefit from its ability to maintain strength after forming, enabling lightweight designs without sacrificing durability. Reduced weight. Improved efficiency.For fabrication and engineering applications, SS 301 is commonly utilized in panels, supports, and equipment structures. Companies looking for a cold rolled stainless steel 301 coil for fabrication work in India rely on its smooth forming characteristics and dimensional consistency, which help minimize production errors and material waste.
Electrical and electronics industries use this material for connectors, terminals, and shielding parts where precision is essential. Sourcing from a high strength stainless steel 301 coil manufacturer in India for electrical components ensures stable performance in compact assemblies and repeated-use conditions.In construction and architectural projects, it is selected for cladding, trims, and functional design elements. Buyers searching for a durable stainless steel 301 coil for construction and industrial use in India prefer this grade for its balance of surface finish options and mechanical reliability.
Across all these applications, the material supports efficient processing and long service life—making it a practical choice for manufacturers seeking dependable results in demanding environments.
Global supply network.
Our supply network for stainless steel 301 coil in India covers both domestic and international markets, ensuring fast delivery and competitive pricing across industries. SS coil manufacturers in India particularly in major metro cities such as Mumbai, Delhi, Chennai, Bangalore, Hyderabad, Kolkata, Ahmedabad, and Pune play a vital role in supporting large-scale manufacturing and distribution requirements nationwide. These cities serve as key industrial hubs, enabling efficient supply chain movement and consistent material availability.
Indian exporters have established a strong global footprint, supplying to regions including Saudi Arabia, UAE, Dubai, Kuwait, Qatar, Nigeria, and Europe. With Mumbai acting as a central export base, the country continues to expand its reach in stainless steel trade, delivering reliable quality and strengthening its presence across the Middle East, Africa, and European markets.
Pricing of Stainless Steel 301 Coil in India
The price of Stainless Steel 301 Coil depends on several factors. To begin with, the thickness and width of the coil play a major role. Moreover, the hardness condition affects the pricing. When it comes to the finish, options like 2B, BA, or Matt also influence the cost. Lastly, the total quantity required can significantly impact the final price.
For the latest price per kilogram in India, feel free to contact Unimix Metal Corporation. We offer competitive rates, bulk discounts, and export-friendly pricing tailored to your needs.
Stainless Steel 301 Coil FAQs
What is Stainless Steel 301 Coil used for?
SS 301 coil is used in springs, automotive components, fasteners, railways, and high-strength industrial applications.
Is 301 stainless steel magnetic?
In the annealed condition, SS 301 is non-magnetic. After cold working, it may become slightly magnetic.
Which is better: 301 or 304 stainless steel?
301 stainless steel offers higher strength, while 304 provides better corrosion resistance. The choice depends on application requirements.
Is SS 301 suitable for spring applications?
Yes, SS 301 is one of the most preferred spring stainless steels due to its high tensile strength and fatigue resistance.
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