astm a572 grade 50 plates used as base material for ppgi


A572 gr 50

A572 gr 50

Mar 10, 2008 · I have myself welded a572 gr 50 3/4 plate to 2 inch top and bottom frame rails (boxed config) on Catepillar haul trucks using lincoln fcaw-g 71 elite and never have any cracking problems. By Drake181 Date 07-19-2008 17:56. 1.3. Ordering Steel American Institute of Steel Historically, this practice was most common for wide-flange material that was specified to ASTM A572 Grade 50. While the ASTM A572 specification was met, all of the requirements of the ASTM A36 specification were also met. The producers would then sell the material as either ASTM A36 or A572 Grade 50. With the shift to ASTM A992 as the base ASTM A572 welded with E71T-1m FCAWDec 09, 2009 · The M indicates that it's for mixed gases. E71T-XM is a prequalified filler metal (Table 3.1) for A36 and A572 Grade 50 base metals, as long as the 572 is Grade 42, 50, or 55. I assume that you have Grade 50, which is the most common in structural applications. If it were Grade 60 or 65, that would complicate things a little. sm57steel plate for bridge equivalentA572 Grade 42,50,55,60,65 Steel Plates . Material Properties The following material properties are ASTM specifications and will be confirmed on the Mill Test Report.Grade Yield Point (ksi) Tensile Strength (ksi) Min.8 Elongation % 42 42 60 20 50 50 65 18 55 55 70 17 60 60 75 16 65 65 80 15 Chemical Composition The following composition properties are ASTM specifications for Selecting Filler Metals:Matching Strength Criteria