Chinese-made American standard steel plate grades ASTM A533 classE Chemical composition of pressure vessel plates&Mechanical properties
ASTM A533 classE Approaching Steel Plate Grade Lookup Table

ASTM A533 classE  Chemical composition

Grade Chemical composition Remark
C Mn Si S P Cr Mo Ni
A533 classE 0.2 Smelting
Analysis
Finished Product Analysis Smelting
Analysis
Finished Product Analysis 0.015 0.02 Smelting
Analysis
Finished Product Analysis Smelting
Analysis
Finished Product Analysis Smelting
Analysis
Finished Product Analysis
1.15-1.70 1.04-1.84 0.15-0.40 0.13-0.45 0.6 0.64 0.25-0.60 0.21-0.64 0.60-1.00 0.57-1.03

ASTM A533 classE  Mechanical properties

Grade Mechanical properties Remark
ReH Rm KV₂
A533 classE Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3
50[345] 70[485] 83[570] 80-100[550-690] 90-115[620-795] 100-125[690-860] 18 16 16