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AMNS CRS
CRS by amns polar

Leading Cold Rolled Steel Manufacturer in India

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.

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Brand Benefits

High surface quality

High Surface Quality

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.

Uniform Mechanical Properties

Uniform Mechanical Properties

The cold rolling technology ensures consistent and excellent properties throughout the coil. This makes the customer generate the best yield for the desired sizes.

Consistent Tolerances

Consistent Tolerances

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.

Superior Flatness

Superior Flatness

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.

CRS
CRS 1

Product Specification

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

Grade Properties

Grade Equivalent Specification
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.

CRS 2

Dimensional Tolerances

General Information
Parameter Range
Width, mm 900 - 1550*
Thickness, mm 0.35 - 3.2
Inner Diameter of Coil, mm 508/610

*Max width shall change according to thickness.

Width Tolerance
Description Nominal Tolerance, mm
CR Mill Edge -0, +20
With HR Trimming -0,+7
With CR Trimming -0,+3
Thickness Tolerance
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

AM/NS India at a Glance

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Years of
Experience

0 MTPA

Manufacturing
Capacity

0+

Grades of
Steel

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Clients Served
Worldwide

www.amns.in