Abrazo technical guide - Wear resistant roller quenched steel.
12Pages

{{requestButtons}}

Catalog excerpts

Abrazo technical guide - Wear resistant roller quenched steel. - 1

TATA STEEL TATA Abrazo® technical guide Wear resistant roller quenched steel.

Open the catalog to page 1
Abrazo technical guide - Wear resistant roller quenched steel. - 2

Contents 3 Abrazo and Tata Steel 4 Abrazo data 4-5 Abrazo 400, 450 and 500 dimensional data 6 Abrazo with high impact properties data 7 Abrazo 400 and 450 with high impact properties dimensional data 8-11 Abrazo fabrication guide Abrazo technical guide

Open the catalog to page 2
Abrazo technical guide - Wear resistant roller quenched steel. - 3

ABRAZO® Wear resistant roller quenched steel. Abrazo products are suitable for a variety of applications, such as mining and quarrying, process industries, material handling, construction and earthmoving. Tata Steel works in partnership with our customers, tailoring products and services to suit their applications, delivering value improvement through the use of Tata Steel plate. Designers and plant operators strive to extend the service life of critical components and reduce the effect of unscheduled maintenance. There are substantial benefits to be achieved by employing Abrazo wear...

Open the catalog to page 3
Abrazo technical guide - Wear resistant roller quenched steel. - 4

Abrazo steels have been designed to provide an optimum combination of hardness through the full plate thickness and excellent weldability.They are readily formable and available in a range of sizes to meet the needs of mining, earthmoving and material handling applications Table 1. Chemical composition and Carbon equivalent Table 2. Mechanical properties Thickness (mm) Min. Typical Typical Yield Typical Tensile Elongation Typical Impact Brinell hardness Brinell hardness Strength (Mpa) Strength (Mpa) 5.65 VA (%) energy (J) Mn+Mo Cu+Cr Ni Testing in accordance with EN ISO 6892, Table 3....

Open the catalog to page 4
Abrazo technical guide - Wear resistant roller quenched steel. - 5

Table 4. Dimensional range The information in this table must be read in conjunction with the explanatory notes at the bottom of this page. Figures within the table are maximum lengths in metres. Table 5. Dimensional range The information in this table must be read in conjunction with the explanatory notes at the bottom of this page. Figures within the table are maximum lengths in metres. Abrazo plate is available in the dimensions shown in the tables 3,4, 5,8 and 9 (on pages 4,5 and 7) according to the grade required.Tata Steel will be pleased to discuss your specific requirements. The...

Open the catalog to page 5
Abrazo technical guide - Wear resistant roller quenched steel. - 6

ABRAZO® WITH HIGH IMPACT PROPERTIES Abrazo grades with high impact properties offer an excellent combination of garanteed hardness and high impact toughness to meet the most demanding applications such as bending during part fabrication, abrasion and impact loading during equipment use. These grades are available as Abrazo 400 with high impact properties (patent pending) and Abrazo 450 with high impact properties. Table 6. Chemical composition and Carbon equivalent Abrazo 400 with high impact properties Abrazo 450 with high impact properties Table 7. Mechanical properties Thickness Min....

Open the catalog to page 6
Abrazo technical guide - Wear resistant roller quenched steel. - 7

WITH HIGH IMPACT PROPERTIES DIMENSIONS Table 8. Dimensional range The information in this table must be read in conjunction with the explanatory notes at the bottom of this page. Figures within the table are maximum lengths in metres. WITH HIGH IMPACT PROPERTIES DIMENSIONS Table 9. Dimensional range The information in this table must be read in conjunction with the explanatory notes at the bottom of this page. Figures within the table are maximum lengths in metres. There will be occasions when sizes and grades may be manufactured which are not shown in the table. As a guide to the available...

Open the catalog to page 7
Abrazo technical guide - Wear resistant roller quenched steel. - 8

FABRICATION GUIDE Abrazo grades of plate can be readily welded using the MMA, MIG, FCAW and SAW arc welding processes, these are commonly found in fabrication shops. Welding should only be carried out using low hydrogen consumables content of not more than scale'C. Refer to BS EN 1011-2:2001, Welding preheat - Recommendations for welding of metallic material - Part 2: Arc welding of ferritic steels. Guide for preheat requirements when welding Abrazo steels Assumption: Arc energy = 1.5 kJ/mm. Hydrogen scale'C welding Combined plate * Abrazo 400 and 450 with high impact properties Figures...

Open the catalog to page 8
Abrazo technical guide - Wear resistant roller quenched steel. - 9

Welding consumables For many of the arc welding processes, wear resistant welding consumables that produce differing hardness levels are available from most manufacturers. See your preferred consumable manufacturer for their recommended electrode. In multipass joints it can be beneficial to weld with different strength welding consumables. Welding consumables that produce a wear resistant weld metal should be used for capping passes and possibly the last few layers of the fill passes, depending upon how much wear the weldment will experience in service. Tack welds, root passes and the first...

Open the catalog to page 9
Abrazo technical guide - Wear resistant roller quenched steel. - 10

Shearing Abrazo 400 can be sheared, but as shear strength is a function of tensile strength, a proportional reduction in the capacity of plate shearing equipment should be anticipated in comparison with mild steel grades. The quality of a sheared edge can be heavily influenced by machine setup. Shear blades should therefore be sharp and well maintained in order to decrease the forces required for the cutting action. Cutting angle and blade gap clearance should be monitored to avoid irregularities such Drilling Abrazo 400 should be drilled with care. Armour piercing HSS-Co drills with a...

Open the catalog to page 10
Abrazo technical guide - Wear resistant roller quenched steel. - 11

Abrazo grades can be machined by milling. The following recommendations are given for general guidance. Milling can be affected by the rigidity of the machine tool and the workpiece clamping. Also, small variations in cutting speeds and feed rates can significantly affect tool life and these factors should be taken into account in any milling operation. Advice should be sought from tool manufacturers. Steel grade Cutting speed Feed mm/min mm/tooth Please note the above data has been determined using dry milling with coated carbide inserts. The application of coolant may, in some cases,...

Open the catalog to page 11
Abrazo technical guide - Wear resistant roller quenched steel. - 12

Abrazo is a registered trademark of Tata Steel. While care has been taken to ensure that the information contained in this brochure is accurate, neither Tata Steel Europe Limited nor its subsidiaries accept responsibility or liability for errors or information which is found to be misleading. Tata Steel PO Box 1 Brigg Road Scunthorpe North Lincolnshire DN16 1BP United Kingdom T +44 (0) 1724 404040 F +44 (0) 1724 405600 Further Information For any enquiries regarding product application, metallurgy or mechanical properties please contact our Technical Advisory Service +44 (0) 1724 402106 or...

Open the catalog to page 12

All TATA STEEL catalogs and technical brochures

  1. Forcas

    8 Pages

  2. Colorcoat GP

    2 Pages

  3. Hybox® 355

    16 Pages

  4. ComFlor manual

    92 Pages

  5. Trisomet®

    48 Pages

  6. RoofDek

    24 Pages