High tensile strength steel plate S690QL1 is owned minimum yield strength at 690 Mpa and tensile strength within 770-940 Mpa when rolling under steel standard EN 10025-6.The low temperature impacting test shall be done under minus 60 centigrade.The heat treatment for high strength steel plate S690QL is under Quenched and tempered. Quenching operation which consists of cooling a ferrous steel plate more rapidly than in still air.Tempering heat treatment applied to a ferrous steel plate generally after quench hardening or other heat treatment to bring the properties to the required level.

Get an valued quotation for S690QL1 High Strength steel plate,NOW CONTACT XINSTEEL.

Other relative high strength steel grades including EN 10025-6 S460Q high strength steel plate,S460QL Quenched steel plate,S460QL1 steel plate,S500Q hot rolled steel plate,S500QL structural steel plate,S500QL1 high strength steel plate,S550Q plate steel,S550QL structural steel plate,S550QL1 quenched steel plate,S620Q steel plate,S620QL high strength steel plate,S620QL1 plate steel,S690Q steel plate,S690QL structural steel sheet,S690QL1 steel plate,S890Q plate steel,S890QL steel sheet,S890QL1 hot rolled plate,S960Q high strength steel plate,S960QL high strength plate steel.

Chemical composition of Heat analysis for S690QL1 quenched and tempered steel plate (Max %)