
Champak Industries Stockiest and manufacturers of Abrasion Resistant Plate, Abrasion Resistant Steel, Steel Plate, Abrasion Resistant Steel Plate, Exporter, Stockiest, Manufacturer, Suppliers, Mumbai-India
We can supply and export abrasion resistant steel in the form of gas or plasma cut profiles to exacting tolerances or as formed, drilled, or machines parts. It is of course also available as plate straight from our stocks.
Fora 450 Plates: Purchasing Specification
| Requirement | What to specify |
|---|---|
| Brand and grade | Fora 450 Plates; state whether another brand of the 450 HBW class is acceptable. |
| Hardness | 450 HB nominal on this page; confirm the guaranteed range for your thickness. |
| Dimensions | Thickness × width × length and the number of plates, or a cutting drawing. This page lists 3 – 60 mm. Sizes are confirmed at quotation. |
| Toughness | Charpy impact test temperature and minimum energy, where the part sees impact or cold service. |
| Processing | Cut-to-size parts, bending and edge preparation, with drawings and tolerances. |
| Documents | EN 10204 3.1 mill test certificate with chemistry and hardness. |
Applications
- Tipper bodies
- Cutting edges
- Crushing machinery
- Excavator buckets
We sourced from Indian producers and are available in 400, 450, and 500 Brinell hardness, in thicknesses from 3 mm to 60 mm, and up to 12 meters by 2 to 2.5 meters in plate size.
Source and claims: Fora is made by Industeel (see the brand table below), not by an Indian producer, so confirm the mill for the plate being quoted. “4 or 5 times stronger” refers to wear resistance compared with ordinary steel, not strength, and is mill guidance.
Abrasion Resistant Steel Plate Excellent Abrasion Resistant 4 or 5 times stronger than ordinary steel Excellent Workability Larger in elongation and better in workability Excellent Weld ability Decrease deformation rate Wide range of sizes Available in a wide range of sizes
GRADE 400 / 450/500
| Thickness | Width | Length |
|---|---|---|
| 4 | 2000 | 6000 |
| 5 | 2000 | 6000 |
| 6 | 2000 | 6000 |
| 6 | 2500 | 6000 |
| 8 | 2000 | 6000 |
| 8 | 2500 | 6000 |
| 10 | 2000 | 6000 |
| 12 | 2000 | 6000 |
| 15 | 2000 | 6000 |
| 16 | 2000 | 6000 |
| 20 | 2000 | 6000 |
| 25 | 2000 | 6000 |
| 32 | 2000 | 6000 |
| 40 | 2000 | 6000 |
| 50 | 2000 | 6000 |
| 60 | 1800 | 3400 |
BRAND OF AR 400 & AR 500 PLATES AVAILABLE WITH US
Brand |
Manufacture/Co | HARDNESS RANGE Values for AR 400 |
C.E.V. Typical Values Thk: 10 – 20 |
|---|---|---|---|
| Hardox® 400 | SSAB | 370-430 | 0.37 |
| QUARD 400 | DUFERCO | 370-430 | 0.42 |
| JFE EVERHARD 360LE | JFE STEEL CORPN. | 360-430 | 0.38 |
| SUMIHARD K400 | SUMITOMO METALS | 400-440 | 0.46 |
| ABRAZO 400 | TATA UK LTD. | 360-430 | 0.43 |
| RAEX 400 | RUUKKI | 360-430 | 0.43 |
| DILLIDUR 400V | DILLINGER HUTTE | 370-430 | 0.43 |
| XAR 400 | THYSSEN KRUPP | 370-430 | 0.43 |
| BRINAR 400 | ILSENBURGER GROBBLECH | 360-430 | 0.48 |
| FORA 400 | INDUSTEEL | 360-430 | 0.48 |
| HARDPLAST 380 | ISD HUTA | 360-430 | 0.56 |
| NICRODUR 400 | ACRONI | 360-430 | 0.56 |
| CREUSABRO 4800 | INDUSTEEL | 360-430 | 0.48 |
| WELHARD 400 | NSC/JAPAN | 400-440 | 0.46 |
| BIS Plate 320 | Bisalloy Steels Pty Ltd | 320-360 | 0.40 |
| BIS Plate 400 | Bisalloy Steels Pty Ltd | 370-430 | 0.40 |
| BIS Plate 450 | Bisalloy Steels Pty Ltd | 425-475 | 0.48 |
| Rockstar 400 | Essar Steel India Ltd. | 370-430 | 0.45 |
| Rockstar 450 | Essar Steel India Ltd. | 425-475 | 0.52 |
| Rockstar 500 | Essar Steel India Ltd. | 450-540 | 0.60 |
| Abrex 400 | NSSMC | 360-440 | 0.40 |
| Abrex 450 | NSSMC | 410-490 | 0.50 |
| Abrex 500 | NSSMC | 450-550 | 0.55 |
| Abrex 600 | NSSMC | 550-650 | 0.73 |
Company names: Several companies in this table have changed name: Ruukki is now part of SSAB, Sumitomo Metals and NSSMC are now Nippon Steel, Essar Steel India is now ArcelorMittal Nippon Steel India, and Quard is now made by NLMK. Brands of the same hardness class are comparable, not identical.
Fabrication of Abrasion Resistant Steel
Welding :
Abrazo 400 can be welded under normal conditions (if you require advice on welding, machining or forming then please contact any one of our offices) using MMA, MOG and SAW without preheat, up to a combined thickness of 60mm, provided hydrogen controlled electrodes are used. Consumables should be dried in accordance with scale 'D' of BS 5135. Consumables should be chosen on the basis of whether or not the weld metal is exposed to wear conditions.
Welding data: This paragraph gives Abrazo 400 welding guidance; use the Fora datasheet for Fora plate. “MOG” means MAG welding, and BS 5135 has been replaced by EN 1011-2.
Machining :
Machining or drilling is more difficult due to hardness. For 400BHN use high-grade cobalt HSS E drilling tools and for 500BHN hard metal drilling tools are necessary.
Forming :
Abrasion steels can be readily cold formed. Compared with steels of lower yields, three factors should be considered:
1. Higher press forces
2. A greater bend radius is required
3. Spring back.
Flame Cutting :
Material can be cut using conventional flame cutting practices without the need for preheat at ambient temperature. The following cutting parameters are recommended:-
| Plate Thickness (mm) |
Nozzle Size (LPN mm) |
Cutting O2 (Lb.in2) |
Heating O2 (Lb.in2) |
Heating propane (Lb.in2) |
Cutting speed (mm/min) |
CEV max % |
|---|---|---|---|---|---|---|
| 12.5 | 10-25 | 45 | 40 | 18 | 450 | 0.40 |
| 15.0 | 10-25 | 50 | 40 | 10 | 490 | 0.40 |
| 25.0 | 25-40 | 60 | 40 | 20 | 400 | 0.52 |
| 40.0 | 40-60 | 70 | 40 | 10 | 310 | 0.52 |
| 50.0 | 40-60 | 75 | 40 | 10 | 300 | 0.57 |
| 65-80 | 60-100 | 71 | 31 | 13 | 239 | 0.57 |
Flame cutting: Pressures are in psi (lb/in²). Thick or very hard plate often needs preheating before cutting to avoid edge cracking, so follow the mill’s guidance for the thickness ordered.
Milling :
Abrasion resistant steel can be machined by milling.
The following recommendations are given for general guidance:-
| Steel Grade | Cutting Speed (mm/min) | Feed (mm/tooth) |
|---|---|---|
| Abrazo 400* | 100 | 0.10-0.15 |
Cutting speed: The milling cutting speed of 100 is in metres per minute (m/min), not mm/min.
- For further information on 450, 500 please contact us for details.
Cold Bending :
Where possible, cold bending should be carried out with the bend axis perpendicular to the rolling direction, this being the less onerous of the two directions. The following table contains guidelines for bending to a 90°angle. In general however, bending radii should be as generous as possible.
| Bending direction (bend axis) | Minimum inside Bending radius |
Minimum die opening |
|---|---|---|
| Perpendicular to rolling direction | 3t | 8.5t |
| Parallel to rolling direction | 4t | 10t |
Choosing Fora 450 Plates
Fora 450 Plates is in the 450 HBW hardness class. Higher hardness generally lasts longer against sliding abrasion but is harder to bend, cut and weld; where parts also take heavy impact, a tougher, lower class can last longer.
| Class | Nominal hardness | Typical use | Forming and welding |
|---|---|---|---|
| 400 | About 400 HBW | Dumper bodies, chutes, hoppers, screens | Cold bending and welding with normal care |
| 450 (this page) | About 450 HBW | Buckets, liners and heavier wear parts | Larger bending radii; preheat thicker sections |
| 500 | About 500 HBW | Cutting edges, crusher and severe-abrasion liners | Limited forming; strict cutting and welding procedures |
Other Fora classes
Brands of the same class are comparable, not identical; confirm any substitution with the end user. See all brands on Wear Resistant Plates.
Cutting, Fabrication and Welding
Champak Industries describes full and part plate/profile supply and a plasma-cutting service. Thermal cutting softens a narrow edge zone, and thick or hard plate may need preheat before cutting. Weld with low-hydrogen consumables and the mill’s preheat and interpass limits; do not heat the plate above the mill’s tempering limit. See AR Plates for bending and drilling guidance.
Testing, Inspection Documents and Traceability
| Requirement | What to identify in the order |
|---|---|
| Mill test certificate | EN 10204 3.1 showing brand and grade, heat number, chemistry and hardness |
| Impact test | Charpy test temperature and minimum energy, if required |
| Traceability | Heat and plate number transferred to cut pieces |
See the company’s Quality Policy for its published policy.
Source Fora 450 Plates from Champak Industries
Champak Industries’ company profile records its establishment in Mumbai in 1978 and its stockist, import and export activities. Fora 450 Plates can be requested together with other brands in the Wear Resistant Plates range.
What Determines the Quotation?
Brand, hardness class, thickness, plate size, quantity, cutting, testing and packing all affect the quotation. Say whether pricing is needed per kilogram, per plate or per finished piece.
Packing, Dispatch and Export Requirements
Give the delivery address, required date and unloading constraints. For export orders, include the destination port, delivery terms and document list.
Fora 450 Plates: Frequently Asked Questions
01What is Fora 450 Plates?
Fora 450 Plates is wear-resistant steel plate in the 450 Brinell hardness class, made by Industeel. It is used where abrasion shortens the life of ordinary structural steel.
02What hardness does Fora 450 Plates have?
This page gives 450 HB nominal. Hardness ranges can fall with thickness, so confirm the guaranteed range for your thickness on the mill’s datasheet.
03Who makes this plate?
Fora plate is made by Industeel. The mill and heat number are shown on the mill test certificate.
04Which thicknesses are listed?
This page lists 3 – 60 mm. Availability for each size is confirmed at quotation.
05Is Fora 450 Plates the same as other 450 HBW wear plates?
Wear plates of the same hardness class are comparable, not identical. Chemistry, toughness and processing advice differ by mill, so confirm any substitution with the end user.
06Can Fora 450 Plates be bent?
Yes, by cold bending with larger punch radii and die openings than mild steel. Follow the mill’s minimum radius for the thickness and rolling direction.
07Can Fora 450 Plates be welded?
Yes, with low-hydrogen consumables and the preheat and interpass temperatures the mill gives for the grade and combined thickness.
08What is Fora 450 Plates used for?
Typical uses on this page include quarry, construction, earthmoving, cement and mining equipment.
09Which certificate should I request?
An EN 10204 3.1 mill test certificate showing the brand and grade, heat number, chemistry and hardness, plus impact results where you specify a test temperature.
10How do I get a price and delivery date?
Send the brand and grade, thickness, size or cutting drawing, quantity, destination and required date through the enquiry form below, by WhatsApp or by phone.