ROCKHARD 400 Plates

A M Industries is a major dealers and refillers of the supreme IRON of the ROCKHARD 400 Plates, which is well-known to be the best in wear resistance and strength. These plates are meant to take extreme conditions of wear and tear and therefore they are perfectly suited to earthmoving equipment, mining, cement plants, construction and materials handling. Made to the universal standard ASTM A514 Grade B, and bearing the UNS number K12020, ROCKHARD 400 plates have a combination of hardness, toughness, and weldability, to ensure long durability under extreme working conditions.

The ROCKHARD 400 steel plates have a nominal hardness of 400HBW hence they are appropriate in places where abrasion resistance is of utmost concern. This sort of plates is exposed to a tough quenching and tempering process that enhances their properties mechanically without affecting formability. Among a set of strong principles of selecting A M Industries, the guarantee of quality with certification should be mentioned. Each of our plates comes in with full documentation including Mill Test Certificate and meeting internationally accepted quality standards, giving confidence and dependability to our customers, the world over.

ROCKHARD 400 Plates Manufacturers, ROCKHARD 400 Plates Suppliers, ROCKHARD 400 Plates Stockists, ROCKHARD 400 Plates Exporters

ROCKHARD 400 Plates have increased strength-to-weight ratio that provides optimized structural support and minimizes weight of overall equipments. The characteristic means enhanced fuel economy and increased longevity of equipment and building parts. The plates are also of excellent cold bending and fairly good to weld in conventional welding technique, which is very beneficial in fabricating parts of your individual requirement and assemblies. They have very high impact resistance particularly at lower temperatures, and so are a good solution when operating in extreme physical conditions.

A M Industries also provides ROCKHARD 400 Plates of different dimensions, widths and thickness to satisfy the particular demands of customers of A M Industries in different parts of the world. These wear plates are highly consumed in body of dumped trucks, crushers, conveyors, silos, loaders and chutes. All our cuts are also custom cut sizes and edge prepared on request.

ROCKHARD 400 Plates Manufacturers in India, ROCKHARD 400 Plates Suppliers in India, ROCKHARD 400 Plates Stockists in India, ROCKHARD 400 Plates Exporters in India

In providing our dedication to customer services, we liaise with our customers to figure out their needs through inquiring information on their needs and giving them a specific solution to it. Our staff is very qualified and they are ever willing and ready to give a professional piece of advice on the type of material that will suit your project best based on the objectives of such a part of the operation.

The ASTM A514 Grade B requirement insures a minimum chemical and mechanical property limits, a property that ensures steady performance and ensures safety. Standardized identification of ASTM and SAE in the designation of steels occurs corresponding with the UNS number K12020. Our ROCKHARD plates not only match industry, but surpass it quite often in terms of service life and reliability in severe-wear conditions.

ROCKHARD 400 Plates Manufacturers in Mumbai, ROCKHARD 400 Plates Suppliers in Mumbai, ROCKHARD 400 Plates Stockists in Mumbai, ROCKHARD 400 Plates Exporters in Mumbai

ROCKHARD 400 Plates forms a credible alternative to other international varieties such as RAEX 500, JFE EH500, and Dillidur 500V. These plates are widely applied to those industries concerned with abrasive activities and pressure of impacts. Their microstructure and closely regulated chemical composition allow them unrivalled hardness and tensile strength, and as a consequence, long service life and minimal maintenance make them a wise choice by those customers, who appreciate such qualities.

ROCKHARD 400 Plates Specifications

Thickness

6mm to 100mm

Width

1,500mm to 2,500mm

Width

1000mm – 3000mm

Production

Hot-Rolled (HR) / Cold-Rolled (CR)

Material

ROCKHARD 400, SUMIHARD, BRINAR, DUROSTAT, DILLIDUR, JFE EVERHARD.

Rockstar 400 Chemical Composition (%)
Plate C Si Mn P S Cr Ni Mo B CEV CET
thickness mm max % max % max % max % max % max % max % max % max % typv typv
6.0 – 20.0 0.16 0.70 1.60 0.025 0.010 0.50 0.25 0.25 0.004 0.45 0.28
21.0 – 32.0 0.18 0.70 1.60 0.025 0.010 1.00 0.25 0.25 0.004 0.48 0.29
32.1 – 50.0 0.15 0.70 1.60 0.025 0.010 1.40 0.50 0.60 0.004 0.57 0.33
50.1 – 75.0 0.18 0.70 1.60 0.025 0.010 1.40 0.50 0.60 0.004 0.65 0.40

India Belgium Germany Japan Japan Finland Germany
ROCKHARD 400 Quard 400 Dillidur 400V JFE EH400 Abrex 400 RAEX 400 XAR 400

Grade Mechanical Property Charpy V Impact Test
ROCKHARD 400 Yield Tensile Elongation Degree longitudinal
Min Mpa Mpa Min  % -40 J
1000 1250 10 45