When was a992 steel introduced?
When was a992 steel introduced? A992 was introduced in 1998 to cover shapes produced with enhanced properties for seismic applications, such as a specified maximum yield stress of 450 MPa and a maximum yield-to-tensile-strength ratio of 0. 85. When did ASTM A992 come out? 2000 In effect, the bulletin created an early version of ASTM … Continue reading When was a992 steel introduced?
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