The weldability of S890QL steel hardness is good. It means that under certain process and construction conditions, S890QL steel hardness can obtain good performance after welding. Weldability is a measure of the hot workability of steel. Weldability can be divided into weldability in construction and weldability in use. Weldability in construction refers to the sensitivity of cracking in weld metal and near seam zone, and hardening sensitivity of steel in near seam zone. Good weldability means that under certain welding process conditions, the weld metal and steel near the seam do not produce cracks. Weldability in use means that the mechanical properties of weld and HAZ steel are not lower than those of base metal.
The company has new project in Peru. It is about more than 2000 tons S890QL steel hardness, LSAW steel pipes and large diameter pipe fittings, an repeat order for Peru Goverment. The fittings include Manhole, big Elbow, Bifurcation, etc. Since 2012 when we cooperated with the Peru Goverment to operate the hydropower project, they have repeat orders for us almost every year.
The company has allocated special environmental protection facilities for all S890QL steel hardness pollution sources, strengthened the recycling of waste resources and improved the efficiency of resource utilization. At present, the recovery and utilization rate of solid wastes such as iron slag, steel slag, iron bearing dust, S890QL steel hardness steel mill scale, environmental protection dust has reached 100%.
Hot Rolled Plates Products TestingBBN STEEL can supply many tests and analysis done to examine them before and after the manufacturing. As the S890QL steel hardness raw material is fetched by us the steel undergoes vacuum treatment, product analysis, additional tensile test, simulated post weld heat treatment, and impact test. After the steel is converted to steel plates they undergo the drop-weight test, hot tensile test, ultrasonic test, the practical examination through examination, and the vacuum carbon deoxidized steel."
Email:bb@bebonchina.com
Tel:0086-371-86151827
Skype:bebonchina