AM/NS India holds a leadership position in cold rolling with a capacity of 2 MTPA.
The technology available in the complex ensures production of high-quality products for critical applications.
The wide range of products from drawable grades to high strength low alloy grades, meet the end product application requirements like formability, weldability and paintability etc.
The processes are suitably backed by advanced modelling techniques for designing the products.
This ensures better paint adhesion which in-turn helps prevent rust formation on the end applications. The same technology enhances the visual appearance of the finished product. Also, with better paint, the aesthetics of the finished product is enhanced.
The cold rolling technology ensures consistent and excellent properties throughout the coil. This makes the customer generate the best yield for the desired sizes.
Uniform thickness provided by our state-of-the-art cold rolling mill ensures high yield to the customers. Minimal thickness variation leads to consistent performance at component level.
The equipment at the facility ensures absolute flatness of the coil making the material performance more effective at the time of laser cutting. The superior paint adhesion makes the product aesthetically appealing.
|Properties||IS 513 PART 1:2016 CR 2||AM/NS|
|Yield Strength, MPa||240 Max||140 - 240|
|Tensile Strength, MPa||370 Max||270 - 370|
|Elongation, GL = 80mm||30% Min||30% Min|
|Hardness, HRB||65 Max||65 Max|
|Surface Roughness, Ra||-||0.60 - 1.60|
|IS513 Part 1||JISG3141||ASTM A1008||EN10130|
|Drawing Quality D Grade||CR2||SPCD||DS||DC03|
*For Retail Segment AMNS shall guarantee as per IS513 CR2.
|Width, mm||900 - 1550*|
|Thickness, mm||0.35 - 3.2|
|Inner Diameter of Coil, mm||508/610|
*Max width shall change according to thickness.
|Description||Nominal Tolerance, mm|
|CR Mill Edge||-0, +20|
|With HR Trimming||-0,+7|
|With CR Trimming||-0,+3|
|Thickness, mm||Nominal Tolerance, mm|
|Upto 0.80||+ / - 0.030|
|0.80 - 1.00||+ / - 0.035|
|1.00- 1.25||+ / - 0.040|
|1.25 - 1.60||+ / - 0.045|
|1.60 - 2.00||+ / - 0.050|
|2.00 - 2.50||+ / - 0.055|
|2.50 - 3.00||+ / - 0.060|
|3.00 - 3.20||+ / - 0.070|