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- Comprasionwith Cr6 and TripleHard
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- Cr6: Base material AISI 329 and 20MnV6
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- TripleHard 20MnV6 normal steel
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- Very demandingenvironment in Australianmining
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- Salt and hightemperature
20MnV6 + Cr6
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- After 2 months
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- 20MnV6 base material
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- Easy to see a lot of rust
Need to change the cylinder


AISI329 + Cr6
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- After 4 months
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- AISIbase material
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- Easy to see rust
Even stainlesssteelrod is rusty


TripleHard 20MnV6 normal steel
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- After 34 months
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- Normal steel base material
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- NO RUST
TripleHardis much better than Cr6 with AISI base material