Welcome to BBN High Strength Steels Factory
S690QL grade is a high yield strength structural steel conforming to EN10025-6. The material is provided in the quenched and tempered state, and has good toughness, bendability and weldability. This high-yield structural steel plate is suitable for heavy-duty transportation, machinery manufacturing, construction and lifting equipment, mechanical construction, factory buildings and structural steel. The material is heat treated by quenching and tempering process, and has good bending and welding properties.
Due to the high strength characteristics of the material, the use of S690QL will promote the design of a more streamlined structure, thereby increasing the effective load capacity and energy efficiency.
S690QL tubes have square, rectangular and circular shapes. The shape and size of other S690QL tubes can be provided on request.
S690QL square pipe Specifications:
Square pipe: 20*20mm~500*500mm
Rectangular pipe: 20*40mm~300*500mm
Articulated Dump Trucks
S690QL S690Q S620QL Rectangular Steel Tube Price Offering high standards of weldebility and flexibility, this high yield strength plates are best suitable for all kinds of structural purposes. these S690QL S690Q S620QL Rectangular Steel Tube Price steels are mainly used in the manufacture of low temperature resistant, high strength of key parts, construction machinery, mining machinery structure, engineering structures, bridge steel structure, construction machinery, heavy truck, pressure vessel, etc.
As a world class steel raw materials supplier, we treasure every inquiry from customer and take it seriously.
Check the most suitable shipping line,shipping company and shipping schedule for customer.
We established professional technical team, lab test team, steel shape surface inspection team, package control team, general team.
BEBON after service team will listen customer’s real feedback after each order finished. The after service team will learn the merit and demerit from each order, and discuss the improvement with the relevant department.One of our customer inform that the plates hasn’t shown the heat number for the plates during the customer survey.
Thanks your excellency for choosing the top class steel products provider. BBN ensure to return and replace the goods for free in its lifetime due to the quality issue, to add value for your excellency's advisable choice.