1.High-strength low-alloy (HSLA) steels are designed to provide better mechanical properties and greater resistance to atmospheric corrosion than conventional carbon steels. Technical Parameters: Steel Grade Executive Standard 12Mn,16Mn 15MnV,15MnVN 14MnNb GB3274-88 Q295(A,B), GB/T1591-94 Q345(A,B,C,D,E)≤100mm GB/T1591-94 Q345(A,B,C,D,E)≥ 102mm Q/WTB8 - 2000 Q390(A,B,C,D,E) Q420(A,B,C,D,E) Q460(C,D,E) GB/T1591-94 Q500(D,E),Q550(D,E), Q620(D,E),Q690(D,E) GB/T16270 SM490(A,B,C),SM490Y(A,B) SM520(B,C),SM570 JIS G3106 SS490,SS540 JIS G3101 St44-3,St52-3,St50-2 St60-2,St70-2 DIN17100 StE315,StE355,StE380 StE420,StE460,StE500 DIN17102 A572M(Gr42,50,60,65) A633M(A,C,D,E) ASTM S275(JR,J0,J2G3,J2G4) S355(JR,J0,J2G3,J2G4, K2G3,K2G4) E295,E335,E360 EN10025 S275N,S275NL,S355N,S355NL S420N,S420NL,S460N,S460NL EN10113 50(A,B,C,D,DD,EE,F) 43(A,B,C,D,EE),55(C,EE,F) BS4360 WH60(A,B,C,D,E), WJX013-2001 WH70 WYJ060-2000 WH80 WYJ002-2002 WH410LK(BB41BF) WH490LK(BB503) special purpose & condition E355(DD,E),E460(CC,DD,E) ISO4950-2 E420(DD,E),E460(DD,E) E550(DD,E) High-strength low-alloy (HSLA) ISO4950-3 Fe430(A,B,C,D) Fe510(B,C,D) ISO630
3.Maximum Weight for Single Order:25 Ton Status on Delivery. According to the performance and the requirements from clients, the status on delivery of steel plate can be hot rolled ,controlled rolling, normalizing,annealed tempering, normalizing + tempering, hardening + tempering , etc
4.Flaw detection & Through-Thickness Property: We are capable of manufacturing the steel plate with additional flaw detection and Z15-Z35 tear resistance ( Through-Thickness Property ), also can supply you with Z-Direction Steel Plate acoording to ASTM/A770 standard .