Low alloy high strength steel

The representation of the steel grade is basically the same as that of the alloy structural steel.

2 pairs of professional low-alloy high-strength steel should be marked at the end of the steel number. For example, 16Mn steel, the special steel grade for bridges is “16Mnq”, the special steel grade for automobile girders is “16MnL”, and the special steel grade for pressure vessels is “16MnR”.

Boron Nitride

Boron Nitride,Cubic Boron Nitride Powder,Boron Nitride Ring

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