Rockstar 450 Plates, Mumbai, India

Abrasion & Wear Resistant Rockstar 450 Plates for Industrial Use

High Hardness (450 BHN)

Low Alloy Content

Excellent Formability

Superior Weldability

Product Overview

**What is Rockstar 450? (Quick Answer):** Rockstar 450 is a premium abrasion-resistant steel plate offering a nominal hardness of 450 HBW. Engineered by AM/NS India, it provides approximately 10-15% longer service life in sliding wear applications compared to 400 HBW grades, while maintaining excellent cold formability and weldability.

Discover Rockstar Plates, a range of martensitic steels that excel in both hardness and low alloy content. This abrasion-resistant steel attains its impressive hardness through a rigorous water quenching and tempering process. *"By upgrading to 450 HBW wear plates, fleet operators typically observe a 50% increase in payload efficiency over the equipment lifecycle."* [1]

The Rockstar 450 Plates feature an incredibly strong and durable microstructure specifically designed to withstand severe abrasion. With a guaranteed yield strength of 1100 MPa [2], it is perfect for applications where durability and structural integrity are of utmost importance. This plate is made from top-quality materials and is well-known for its exceptional toughness (27 Joules at -40°C) and long-lasting performance.

As India's premier authorized stockist, Convergence Steel Pvt. Ltd. is one of the leading suppliers of certified Rockstar 450 plates in Mumbai, ensuring all supplies strictly meet EN 10029 dimensional tolerances [3].

Typical Applications

Material Handling Equipments (Chutes, Hoppers, Body Liners)

Yellow Goods & Mining (Dump Body Trucks, Bulldozer Buckets, Crushers, Mixers, Loaders, Equipment's, Showels)

Guidelines for Heat Treatment and Fabrication

**Heat Treatment:** Rockstar plates were hardened by quenching and, if necessary, repeated tempering. The hardness of Rockstar plates may be diminished when exposed to temperatures above 200°C. As a result, Rockstar plates are not meant for additional heat treatment. **Cold Forming:** Rockstar plates with excellent internal steel cleanliness and uniformity are formable. The suggested minimum bending radius for plates up to 20 mm thick is specified in standard tables. On a case-by-case basis for plate thicknesses greater than 20 mm. **Welding & Cutting:** *Welding Method:* Lower carbon equivalent of Rockstar plates results in good weldability. All conventional welding methods like manual electric welding, submerged arc welding, inert gas welding can be applied. *Thermal Cutting:* Rockstar plates are compatible with all thermal cutting processes including oxy-plasma, laser. Preheating of 100 to 150°C is recommended for plates thicker than 20 mm (10 mm for Rockstar 500). Excess preheating above 200 C may reduce the hardness of Rockstar.

What is the Hardness Level for Rockstar 450 Plates?

Rockstar 450 Plates is a special kind of steel that is highly resistant to abrasion. It is commonly utilized in industries like mining and construction, where toughness and the ability to withstand wear are essential. The hardness of Rockstar 450 Plates usually falls within the range of 425-475 HBW (Brinell Hardness Number). This level of hardness signifies its outstanding resistance to abrasion, making it perfect for environments where materials endure frequent impact and sliding abrasion.

Why You Need to Buy Rockstar 450 Plates from Convergence Steel?

Strict quality control techniques ensure the quality of ROCKSTAR 450 plates we supply. To satisfy the needed criteria, the plates are subjected to thorough tensile, hardness, and impact testing. **Rockstar 450 Plates Price** Despite its exceptional performance and premium craftsmanship, the Rockstar 450 Plates are reasonably priced. The Rockstar 450 plates price is intended to provide outstanding value for money, making it an economically viable option for enterprises wishing to improve operational efficiency without sacrificing quality. For individuals looking for a dependable Rockstar 450 plates supplier in Mumbai, India, the industry has recognized manufacturers committed to delivering high-quality items.

Technical Specifications

Grade Designation

Grade Name	Rockstar 450 Plates
Hardness Level	425- 475 BHN

Chemical Composition (Ladle Analysis) %

Plate Thickness	C max	Mn max	P max	S max	Si max	Cr max	Ni max	Mo max	B max	CE typv	PCM typv
6.0 - 20.0	0.20	1.60	0.025	0.010	0.70	1.00	0.60	0.60	0.004	0.52	0.34
21.0 - 40.0	0.20	1.60	0.025	0.010	0.70	1.00	0.60	0.60	0.004	0.50	0.34
41.0 - 50.0	0.20	1.60	0.025	0.010	0.70	1.00	0.60	0.60	0.004	0.65	0.50

Mechanical Properties

Grade and thickness	Yield Strength (Min- Mpa)	Tensile Strength (Min- Mpa)	%Elongation(GL= 50mm)	Charpy V-notch Impact toughness(Min)
Rockstar 450 Plates	1100	1350	10	27 Joules min @ -40°C

Dimensional Tolerances & Surface Quality

Property	Specification
Thickness	As per EN 10029- Class A/B/C/D as per requirements.
Length and Width	As per EN 10029.
Flatness	As per EN 10029 Class N steel type H
Surface Properties	As per EN 10163-2: Class A Subclass 1
Plate Ultrasonic Testing	As per EN 10160 S0 E0

Frequently Asked Questions

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Quick Specs

Material GradeRockstar 450
BrandAM/NS India
Hardness425-475 HBW
Thickness6mm to 50mm
CertificationMill Test Certificate

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Key Tags

Rockstar 450 PlatesAR 450 SteelDump Truck LinersWear Plates IndiaRockstar 450 PriceAM/NS Rockstar

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