1. Introduction to S460QL steel plate:
S460QL steel plate is a quenched and tempered high-strength steel plate"s"On behalf of its trademark, it is the European standard specification, and the corresponding national standard is Q460F high-strength structural steel. S460QL steel plate is used in the manufacture of low-temperature-resistant, high-strength critical components, construction machinery, mining machinery structures, etc. When the customer has tear resistance characteristics in the thickness direction, the general demand for the steel plate is to be expressed in the Z-direction, and the corresponding materials are S460QL-Z15, S460QL-Z25 and S460QL-Z35. S460QL adopts controlled rolling technology, and it can be seen from the chemical composition of the steel plate that the content of harmful elements S and P is relatively low, indicating that its steel quality is pure and the welding function is good.
2. S460QL chemical composition:
S460QL Carbon C: 020
S460QL Si: 080
S460QL Manganese Mn: 170
S460QL phosphorus p: 0020
S460QL sulfur s: 0010
S460QL Cr: 150
S460QL Molybdenum MO: 070
S460QL Ni: 200
S460QL Copper Cu: 050
S460QL nitrogen n: 0015
S460QL can nb: 006
S460QL Titanium Ti: 005
S460QL vanadium v: 0012
3. S460QL steel delivery status:
S460QL steel delivery status is modulated.
S460QL Steel Flaw Detection Grade: 'One Detection, Two Detection, Three Detection'.
The thickness of S460QL steel can be done for Z properties: Z15, Z25, Z35.
Introduction and chemical composition four, S690QL steel plate is used for low temperature resistance, high strength of key components, construction machinery, mining machinery structure, etc., European standard high-strength steel plate, corresponding to the national standard Q460E Wugang high-strength plate, manufacturing all kinds of construction machinery, such as mining and various engineering construction rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, all kinds of cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts.