China Brill Special Steel Co.Ltd is a well-known metal steel supplier with 20 years industry experience,which is located in Jiangsu Province,nearby Shanghai port.As a leading manufacturer of steel materials,the enterprise has established good cooperative relationships with other famous steel plant like TISCO,Bao Steel ,Anshan Iron and Steel,Hongwang Stainless,Chalco,Copper Capital and so on Q390D steel plate - gb 30crmnsi steel SupplierQ390D steel plate GB/T1591 Q390 contains five different steel grades as Q390A,Q390B,Q390C,Q390D and Q390E.Structural steel Q390D shall be done impacting test at low temperature minus 20 degree centigrade.Normalised heat treatment suggested to be done for low alloy steel plate Q390D in heavy thickness.
Maximum thickness of structural plate 350mm.Main grade included Q235,Q345,Q390,A36,A572Gr42/50,A633D,S235,S275,S355(CE approved by CE,thickness 6-350mm.All grades included in Japanese standard (JIS G3101,JIS G3106) obtained JIS approval; S355G2-G 10+N in European standard got GL approval and its max thickness reached 90mm.E 360 Chemical composition,E 360 Mechanical properties Nominal thickness (mm) 3 - 40 40 - 63 63 - 100 100 - 125 A - Minimum elongation Lo = 5,65 So (%) 11 10 9 8.Equivalent grades of grade E 360 (1.0070) Germany St70-2 DIN,WNr France A70-2 AFNOR European old Fe690-2 EN Italy Fe690 UNI Spain Fe690-2 UNE China Q390C GB Sweden 1655-00 1655-01 SS Austria St690
Thickness 0.2-4mm or 4~60mm or 60~115mm Width 500~1500mm or 600~3000mm Type Wear-resistant steel,Weatherproof steel,Heat-resistant steel;Bridge steel plate,boiler steel plate,automobile manufacturing steel plate and pressure vessel steel plate,roof steel plate,structural steel plate,Spring steel,tool steel,structural steel,high speed
