ENDURA (Impact + Abrasion Resistance)
ENDURA DUAL (Impact + Abrasion Resistance)
ENDURA CCO (Abrasion Resistance)
ENDURA NITRO (Impact + Abrasion Resistance)
CREUSABRO 8000 (Impact + Abrasion Resistance)
CREUSABRO DUAL (Impact + Abrasion Resistance)
GRIZZLY DECKS, SCREENS & GRATES
TITUS MANGANESE (Impact + Abrasion Resistance)
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The Ultimate Work Hardening Manganese Steel (11-14% MN / 1% C)
TITUS Manganese Steel (TITUS Mn, Manganal) is a “Work Hardening” steel commonly referred to as “AUSTENITIC 11-14% Manganese”. Titus Mn is produced to the original “Hadfield Specification” which guarantees optimum wear and work hardening properties. Our manganese steel is also “non-magnetic” and superior to low carbon grades.
WORK HARDENING refers to the fact that the steel becomes harder and harder the more it is impacted or compressed.
The “Hadfield” grade has an original hardness of approximately 220 Brinell. With continued impact and/or compression, it will surface harden to over 550 Brinell.
It should be noted that only the outer skin surface hardens. The under layer remains highly ductile and tough. As the surface wears, it continually renews itself, becoming harder and harder.
Manganese Steel (Manganal) is an austenitic steel which means it is non-magnetic. This property makes it useful in many applications such as bottom plates for lifting magnets, separator drum shells for magnetic materials, wear shoes on electric brakes, etc.
| Grade ASTM 128 B2 | C (%) | Mn (%) | Si (%) | S (%) | P (%) |
| Titus Mn | 1.13 – 1.20 | 11.5 – 14.0 | < 0.40 | < 0.003 | < 0.020 |
| YIELD | TENSILE UTS 20°C (68°F) | ELONGATION | CHARPY Kcvl +20°C (68F) | HARDNESS BHN (RCH) |
| 51 Ksi (350 MPa) | 136 Ksi (940 MPa) | 30% 30% | > 60 ft. lbs. > 80J/cm2 | 220 -> 550 (19 -> 55) |
| Composition – Titus Manganese vs. Low Carbon Manganese | C | S | P | Mn |
| Titus Mn | 1.15 | 0.003 | 0.015 | 13.0 |
| Low Carbon Mn | 0.85 | 0.020 | 0.015 | 12.0 |
| C | S | P | |
| Actual Shot blast Test (side by side) | a) Angular Shot | 0.133 | 0.100 |
| b) Spherical Shot | 0.146 | .100 |
| Operation | ENDURA | Manganese (Manganal) | AR 500 |
Bending Minimum bending radius Rolling Minimum rolling | r ≥ 6 t Perpendicular to Grain d ≥ 40 t | r ≥ 5 t Perpendicular to Grain | r ≥ 9 t Perpendicular to Grain Not Recommended |
| Welding Ct combined thickness (Welding Energy: about 15 J/cm) | No preheating Up to Ct = 50 mm (2”) | Never preheat e < 20 kj/cm | Preheating for every thickness |
| Heat Cutting (oxygen cutting, plasma…) | No preheating Up to Ct = 40 mm (1.6”) Cut underwater to reduce heat affected zone | No preheating Cut underwater to reduce heat affected zone | Preheating for every thickness Cut underwater to reduce heat affected zone |
| Machining Drilling, Milling … | Tungsten Carbide – Tools or high speed steel with tip in tungsten carbide | Tungsten Carbide – Tools or high speed steel with tip in tungsten carbide | Tungsten Carbide – Tools or high speed steel with tip in tungsten carbide |
| Impact Resistance Toughness KCV at – 20C (-4 F) | Guarantee: > 40 J/sq cm ( > 23.6 ft – lb) Typical Value: 55 J/ sq. cm (32 ft – lbs) | Guarantee: > 40 J/sq cm ( > 23.6 ft – lb) Typical Value: 55 J/ sq. cm (32 ft – lbs) | About 30 J/sq. cm. (18 ft – lbs) |
| Wear Resistance (on an average) | About 8 times longer than mild steel | About 10 times longer than mild steel with impact | About 5 times longer than mild steel |
For more detailed Technical Information on machining, bending, welding etc. please contact us.
