Welcome to our Website

Steel Plate Materials

Steel Plate Grades Stocked

Leeco Steel offers the following steel plate alloys in standard and/or metric sizes: A36 (A709-36), A572 GR50 (A709-50), A572 GR42, A606, A588 (A709-50W), CAT SPECS, C1045, A656 GR80, 100 KSI, 130 KSI, A514 T1, T1-321 BHN, T1-360 BHN, AR MED, AR400, AR450, AR500 , ARMOR PLATE, 4140 Annealed, 4140 Pre-hard.

See complete line card below-

Carbon
Grades:
A36/A709, 1020, 1045, A516-70 as rolled
& Normalized and CQ
Thickness 14ga - 10"
ASTM A572/A709, A1011
Grades:
42, 50, 55, 60, 65, & Modified
Thickness 14ga - 8" (metric sizes available)
ASTM A514
Grades:
A, B, E, F, H, Q, S, & Modified
Thickness 3/16 - 8" (metric sizes available)
100,000 Min Yield - As Rolled Thickness 11ga - 2" (metric sizes available)
ASTM A588/A709-50W Thickness 16ga - 8" (metric sizes available)
ASTM A656, A1011
Grades:
50, 60, 70 & 80
Thickness 12ga - 2" (metric sizes available)
Abrasion Resistant
As Rolled:
200-235 BHN
Thickness 14ga - 2"
Abrasion Resistant
AR400, AR450, AR500, T1-321/360
Thickness 1/8 - 6"
130,000 Min Yield - Q & T Thickness 3/16 - 4.5" (metric sizes available)
140,000 Min Yield - Q & T Thickness 3/16 - 20 mm(.787)
160,000 Min Yield - Q & T Thickness 3/16 - 12 mm(.472)
AISI 4140 Annealed Thickness 3/8 - 6"
AISI 4140 Pre-Hard Thickness 3/8 - 8-1/4"
Caterpillar Specs: Including - 1E0170, 1E0860, 1E1006, 1E0577, 1E0650, 1E1247, 1E0360, 1E0621, 1E1839, 1E0357, 1E1142