Tag: screw 3.5mm

Product Description Chemical composition             Material C Si Mn P S Cr 52100 0.95-1.05 0.15-0.35 0.25-0.45 0-0.571 0-0.571 1.40-1.65   1.Can you provide sample free?Yes ,we can provide free samples with in 0.5kg.2.What kind of payment terms you can accept?We can accept T/T,L/C, Western Union and Paypal.3.What about your steel…