1.What material is q355ne:
Q355ne is a low-alloy high-strength plate produced by Wugang. Q stands for the initial letter of "yield" of yield strength. 355 is that the yield strength of steel plate cannot be lower than 355 (MPA). The letter N stands for normalized or normalized rolling (the default delivery state of q355ne is normalized rolling). It can also be delivered in normalized state according to customer requirements. B represents the grade of steel plate, i.e. impact temperature. Different grades can be expressed as: q355nb, q355nc, q355nd, q355ne.
2、 What does q355ne-z15, q355ne-z25, q355ne-z35, z15, z25 and Z35 mean
Q355ne-z15 is a z-direction performance steel, z-direction is the thickness direction of the steel plate, and z-direction is a lamellar tear resistance test of the steel plate. The rank from high to low is Z35, z25 and z15
Q355nb, q355nc, q355nd, q355ne
Q355nb-z15, q355nc-z15, q355nd-z15, q355ne-z15
Q355nb-z25, q355nc-z25, q355nd-z25, q355ne-z25
Q355nb-z35, q355nc-z35, q355nd-z35, q355ne-z35
3、 Use of q355ne, D, C and B steel plates:
Q355ne, D, C and B are applicable to power towers, various lifting cranes, heavy trucks, oil derricks, high temperature fans, large electric shovels, dump trucks and drilling rigs, coal mine hydraulic supports, steel structures, etc.