... competitive price Spring steel:1)flat bar spring steel 2)Material:Q195-235,Q235B,A36 3) ... Delivery date:30 days 4)Payment terms:TT or LC COMMODITY: HOT ROLLED AND COLD CUT STEEL ... , Width 100-1000mm, Length 2000mm-5800mm4.Steel properties:1,high toughness and strength 2,high ... property 4,excellent mechanical property5.Applications: Spring steel for gas engine, car within 200°Chardness ...