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B7 grade steel is a low alloy chromium-molybdenum steel suitable for use in medium - high temperature service.
It is typically used for bolts and possesses good strength in quench and tempered condition.
By varying of the tempering temperature two strength levels can be achieved depending on strengths required in service (B7 & B7M).
32mm - 860mm Dia
Rolled or Forged
Black Bar or Bright Bar