Print Template

Heat Analysis	120ksi Type 1, %	150ksi Type 1, %	150ksi Type 3, %
Carbon	0.30 – 0.52	0.30 – 0.48	0.30 – 0.53
Manganese	0.60 min	0.60 min	0.60 min
Phosphorus	0.035 max	0.035 max	0.035
Sulfur	0.040 max	0.040 max	0.040
Silicon	0.15 – 0.30	-
Boron	0.003 max	0.003 max
Copper	-	-	0.20 – 0.60
Nickel	-	-	0.20* min
Chromium	-	-	0.45 min
Molybdenum	-	-	0.10* min
Additional footnotes and A325 type 3 chemistries not included here for brevity 150ksi type 3- Either Nickel or Molybdenum must be present

Close Window Print this page