Steel Technological

Hot Dipped Galvanized(Zinc Coated) Steel - High Strength Grades(Structual Quality)

ee. Hot Dipped Galvanized(Zinc Coated) Steel - High Strength Grades(Structual Quality)
Europe U.K. France Germany Italy Spain Sweden Japan U.S.A. U.S.A.
EN 10147(1992) BS 2989 NFA 36-322 DIN 17162 UNI 5753 UNE 36-310 SIS JIS G3302 ASTM A446 ASTM A653
S220GD+Z/ZF  300 Z22 C230 - Fe34GZ - - 245    SGC340 310   Gr-A   230 Gr.33
S250GD+Z/ZF  330 Z25 C250 StE250Z Fe37GZ - 14-12-70 360   Gr-B   255 Gr.37
S280GD+Z/ZF  360 Z28 C280 StE280Z Fe42GZ - 14-12-60 295   SGC400 380   Gr-C   275 Gr.40
S320GD+Z/ZF  390 - - - - - - 335   SGC440 450   Gr-D  345 Gr.50 Class 1
S350GD+Z/ZF  420 Z35 C350 StE350Z - - 1914/12/22 365   SGC490 570   Gr-E   550 Gr.80
S550GD+Z/ZF  560 Z55 C550 - - - - 560   SGC570 480   Gr-F   345 Gr.50 Class 3
 EN(SAME SPEC) ; S220GD+Z./ZF = FeE220G / S250GD+Z/ZF = FeE250G / S280GD+Z/ZF=FeE320G / S320+Z/ZF=FeE320G / S350GD+Z/ZF=FeE350G / S550GD+Z/ZF=FeE550G
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