MATERIAL SPECIFICATIONS - Crushing Equip

1 M AT E R I A L S P E C I F I C AT I O N S C ATA L O G U E. Manganese High Chrome Alloy Steel Carbon Steel Stainless SG Iron Cast Iron Steel White Iron Steel E X C E L L E N C E T H R O U G H E X P E R I E N C E. OZZ Foundries has the capability and capacity to manufacture castings in a diverse and vast range of metals to suit customer SPECIFICATIONS . Castings can be manufactured from 500 grams to 15 tons. Skilled metallurgists select, customise and design MATERIAL SPECIFICATIONS and heat treatment programmes to suit specific products and applications. This ensures the optimisation of performance, product life, mechanical properties and ease of machining. M A T E R I A L S P E C I F I C A T I O N S. AUSTENITIC MANGANESE STEELS. Manganese steels have excellent toughness and work-hardening properties, attaining surface hardness values of up to 550 BHN in service.

2 Offered in a range of application specific grades with various alloying elements. OZZ Grade Equivalent SPECIFICATIONS Nominal Chemical Composition (Wt. %) Applications C Mn Cr Mo Ni 841 / 845 ASTM A128 Gr A & B2 & B3 - - - Crusher and mill wear parts BS 3100 Gr BW10. SABS 407 Type 1 & 2. 840 / 846 - - - Crusher wear parts - 18% Mn 843 - - - Crusher wear parts - XAlloy - 23% Mn 847 SABS 407 Type 6 2 - - Crusher wear parts - 18% Mn 2% Cr 842 GX 130 MnCr 3 - - Crusher wear parts - 20% Mn 3% Cr 849 ASTM A128 Gr D - - Thin sections, feeder pans, etc (as cast). SABS 407 Type 4. 850 - - 848 / 853 ASTM A128 Gr E - - Good impact / strength properties SABS 407 Type 5. 852 - - High strength / wear resistance HIGH CHROMIUM WHITE CAST IRONS. Extremely hard Cr - carbides in a Martensitic matrix at a bulk hardness of over 600 BHN offer superior abrasion and erosion resistance in Crushing and milling applications.

3 Equivalent SPECIFICATIONS Nominal Chemical Composition (Wt. %) Applications OZZ Grade C Cr Mo ASTM A532 Class II Type B. 505-514 BS 4844 Gr 3A 15. SABS 1338 Gr 3A. ASTM A532 Class II Type D. *See Impact crusher wear parts (mining, aggregate and recycling). 520-523 BS 4844 Gr 3C 20. note and mill liners SABS 1338 Gr 3C. ASTM A532 Class III Type A. 530-532 BS 4844 Gr 3D 27. SABS 1338 Gr 3D. 533-535 BS 4844 Gr 3E 27. Hyper-eutectic for specific applications 928 SABS 1338 Gr 3E. *Molybdenum specified according to microstructure and section thickness. MARTENSITIC ALLOY STEELS. Various grades of Martensitic alloy steels are produced to international and custom SPECIFICATIONS for a vast range of Crushing , milling and engineering applications. Mechanical Properties OZZ Equivalent Description Applications Yield Impact Grade SPECIFICATIONS % Elong.

4 BHN. (MPa) (MPa) (J). BS 3100 Gr BT1 Alloy steel 495 (min) 690 (min) 11 (min) 35 201-279. 820 - 829 BS 3100 Gr BT2 with high 585 (min) 850 (min) 8 (min) 25 248-327 General engineering BS 3100 Gr BT3 tensile strength 695 (min) 1000 (min) 6 (min) 20 293-362. 827 / 828 Weldable Cr-B alloy steel for abrasion resistance 444-495 , scraper blades, concave segments, etc. 732 - 740 Martensitic Cr-Ni-Mo alloy steel for high strength and abrasion resistance 500-555 Impact crusher blowbars, hammers, concave segments, etc. PEARLITIC ALLOY STEELS. Pearlitic alloy steels are produced to international and custom SPECIFICATIONS . Chemical Composition (% Wt). OZZ BHN. Equivalent SPECIFICATIONS Description Applications Grade C Si Mn Cr 812 BS 3100 Gr BW2 & BW3 1% Cr steel - - - 201-255. for abrasion 813 BS 3100 Gr BW4 resistance - - - 341-375.

5 Mill liners, roll shells, etc. 811 2% Cr steel (max) 350 - 400. for abrasion resistance CARBON STEELS. A comprehensive range of Carbon steels is offered to international SPECIFICATIONS . Chemical Composition (Wt. %) Mechanical Properties OZZ. Equivalent SPECIFICATIONS Applications Grade C Mn Yield % Elong. (MPa) (MPa). 801 ASTM A27 Gr U-60-30 (max) (max) 230 430 22. BS 3100 Gr A1. ASTM A27 Gr 70-60. 802 BS 3100 Gr A2 (max) (max) 260 490 18 General DIN 1681 GS52 & engineering ASTM A148 Gr 80-40. 803 BS 3100 Gr A3 (max) (max) 310 540 14. DIN 1681 GS60 & 804 BS 3100 Gr AW2 - (max) 325 620 12. Abrasion resistant 805 BS 3100 Gr AW3 - (max) 370 690 8. ASTM A148 Gr 80-50 540 (min). 806 BS 3100 Gr A4 - - 320 690 (max) 16. DIN 1681 GS62 & 620 (min). 807 ASTM A148 Gr 90-60 - 770 (max) 13 General - 370.

6 Engineering BS 3100 Gr A5 690 (min). 808 BS 3100 Gr A6 - - 495 850 (max) 13. DIN 1681 GS70. SG (DUCTILE) IRONS. A comprehensive range of Irons is offered to international SPECIFICATIONS for engineering applications. Mechanical Properties OZZ. Yield % Elong. Microstructure Grade Equivalent SPECIFICATIONS BHN. (MPa) (MPa). 750 ASTM A536 Gr 60-40-18 DIN 1693 Gr GGG40 245 375 18 180. BS 2789 Gr 400/18 SABS 936 Gr SG38. Ferritic 751 ASTM A536 Gr 65-45-12 SABS 936 Gr SG42 275 420 12 200. BS 2789 Gr 420/12. 752 ASTM A536 Gr 80-55-06 DIN 1693 Gr GGG50 310 500 7 170-241. BS 2789 Gr 500/7 SABS 936 Gr SG50. Pearlitic / Ferritic 753 ASTM A536 Gr 80-55-06 DIN 1693 Gr GGG60 350 600 3 192-269. BS 2789 Gr 600/3 SABS 936 Gr SG60. 754 ASTM A536 Gr 100-70-03 DIN 1693 Gr GGG70 400 700 2 229-302. BS 2789 Gr 700/2 SABS 936 Gr SG70.

7 Pearlitic 755 ASTM A536 Gr 120-90-02 DIN 1693 Gr GGG80 460 800 2 248-352. BS 2789 Gr 800/2 SABS 936 Gr SG80. 763 ASTM A123 Gr 850/550/10 550 850 10 269-321 Austempered Ductile Iron GREY CAST IRONS. A comprehensive range of Cast Irons is offered to international SPECIFICATIONS . OZZ Equivalent SPECIFICATIONS Applications Grade (MPa). 701 ASTM A48 Gr 25 DIN 1691 Gr GG20 180. BS 1452 Gr 180 SABS 1034 Gr 180. 702 ASTM A48 Gr 30 DIN 1691 Gr GG20 220. General engineering BS 1452 Gr 220 SABS 1034 Gr 200. 703 ASTM A48 Gr 35 & 40 DIN 1691 Gr GG25 260. BS 1452 Gr 260 SABS 1034 Gr 250. 704 ASTM A48 Gr 45 DIN 1691 Gr GG30 300. BS 1452 Gr 300 SABS 1034 Gr 300. Alloyed for heavier sections 705 ASTM A48 Gr 55 & 60 DIN 1691 Gr GG35 & 40 350. BS 1452 Gr 350 & 400 SABS 1034 Gr 350 & 400 400. 708 ASTM A319 Class II Type D - Heat-resisting S TA I N L E S S S T E E L S.

8 A range of heat resistant Stainless steels is offered to ASTM SPECIFICATIONS . This brochure only includes a selection of the most popular alloys produced. Additional technical information is available on request. Tel: +27 11 747 5000 Fax: +27 11 421 8981. P O Box 5017, Benoni South,1502, South Africa South African Operations Eclipse East Plant : Tel: +27 11 747 5000 Fax: +27 11 421 4943 P O Box 5017, Benoni South,1502, South Africa Eclipse West Plant: Tel: +27 11 845 3240 Fax: +27 11 845 3604 P O Box 5017, Benoni South,1502, South Africa Boksburg Plant: Tel: +27 11 914 8600 Fax: +27 11 914 1487 P O Box 223, Boksburg, 1460, South Africa Dimbaza Plant: Tel: +27 40 656 2050 Fax: +27 40 656 2263 P O Box 473, King Williams Town, 5600, South Africa Off-Shore Offices Australia Crushing Equipment - Melbourne: Tel: +61 393 38 0200 Fax: +61 393 38 0680 email: Crushing Equipment - Perth: Tel: +61 894 34 5552 Fax: +61 894 34 5515 email: UK / Europe: Tel: +44 774 020 5928 USA / North America: Tel: +91 404 558 5555