What are the key acceptance points for purchasing Q195 wire rod/steel plate?
① Material certificate (composition/mechanical properties); ② Surface quality (no defects, thin oxide layer); ③ Dimensional tolerances (wire diameter/plate thickness); ④ Packaging: moisture-proof and rust-proof.
What is the cost structure of Q195 nails?
Raw materials (wire rod/steel plate) account for 60-70%; processing + surface treatment + packaging account for 30-40%; Q195 is the most cost-effective choice.
How does Q195 compare to other materials in terms of cost?
It is 5-10% lower than Q235, 15-20% lower than medium carbon steel, and 60%+ lower than stainless steel, offering the best cost-performance ratio.