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ASTM A709 Grade 250 Structural steel Key words:A709 Grade 250,ASTM A709 Grade 250,A7...
ASTM A709 Grade 345 Structural steel Key words:A709 Grade 345,ASTM A709 Grade 345,A7...
ASTM A709 Grade 690 Structural steel Key words:A709 Grade 690,ASTM A709 Grade 690,A7...
ASTM A709 Grade HPS 100W Structural steel Key words:A709 Grade HPS100W,ASTM A709 Gra...
ASTM A709 Grade 36 Structural steel A709 Grade 36 Main application: Low alloy stee...
ASTM A709 Grade 50 Structural steel Key words:A709 Grade 50,ASTM A709 Grade 50,A709 ...
ASTM A709 Grade 50S Structural steel Key words:A709 Grade 50S,ASTM A709 Grade 50S,A7...
ASTM A738 Grade B is a kind of C-Mn-Si steel plates material used to fabric middle or...
ASTM A738 Grade C is a kind of C-Mn-Si steel plates material used to fabric middle or...
ASTM A812 Grade 65 is a kind of high strength low alloy hot rolled thin thickness mat...
ASTM A812 Grade 80 is a kind of high strength low alloy hot rolled thin thickness mat...