Heat treatment of GR.70 16mmSA-516 head after forming

Consult: GR.70 16mmSA-516 head fiber elongation is 8% (medium non lethal, thinning is not more than 10%, the material does not need to impact), asked: 1, to suppress the need to heat treatment? 200, 2 degrees to suppress the need to heat treatment? 925, 3 degrees to suppress the need to heat treatment?
2020-05-14 Reply
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2017-01-06 09:57:05 Reply