ZQS700L cold forming automobile structure steel temper embrittlement

We can process the steel materials according to your drawing. Or if you can not make drawing, please send us ZQS700L cold forming automobile structure steel specific data and requirements, our technical department can make design and drawing for you, and

We can process the steel materials according to your drawing. Or if you can not make drawing, please send us ZQS700L cold forming automobile structure steel specific data and requirements, our technical department can make design and drawing for you, and then confirm with your technician or engineer. If all is OK, our processing center will process the steel materials according to the drawing. So no matter what size and shapes you need, we can meet demands at the most time.

35# steel is a high-quality medium carbon carbon structural steel, with good plasticity and appropriate strength, good process performance, and acceptable welding performance. It ZQS700L cold forming automobile structure steel is often delivered in normalized and tempered state. 35 # steel is widely used in the manufacture of various forged and hot-pressed parts, cold-drawn and ZQS700L cold forming automobile structure steel upset forged steel, seamless steel tubes, and parts in machinery manufacturing.

A514gr.F high yield strength structural quality steel chemical composition%
C: 0.10-0.20, Si: 0.15-0.35, Mn: 0.60-1.00, P max.: 0.035, S max.: 0.035, Ni: 0.70-1.00, Cr: 0.40-0.65, Mo: 0.15-0.25, V: 0.03-0.08, Cu: 0.15-0.50, B: 0.001-0.005
The mechanical properties in the plate thickness (mm)T≤65
Yield strength (≥Mpa): 690
Tensile strength (Mpa):760-895
Elongation in ≥,%: 18

Customer first, reputation first, high-quality and perfect after-sales service is the extension of our product value and an important guarantee for the interests of customers. The purpose of our ZQS700L cold forming automobile structure steel service quality management system is to establish and constantly improve a scientific, reasonable and efficient service quality management system, and complete the after-sales service quality guarantee work of customers fairly, accurately and timely, For our company's ZQS700L cold forming automobile structure steel customer service to establish a good, comprehensive, full service system.