By pal008
Date 09-24-2001 15:57
Can anyone having experience with SA 738 Gr A, B specification tell me why inspite of such good allowable stress values SA 738 is not common when compared to SA 537 Cl. 1,2. Understand both cost more or less same but for larger usage and availability of SA 537. Would appreciate any info on weldability and impact properties.
Palaniappan