Q235鋼板

q235 鋼板是屈服強度為235左右的鋼材?？捎糜诟鞣N磨具把手以及其他不重要的磨具零件。

抗拉強度(N / mm2Mpa):≥420
延伸:≥25
屈服強度:≥250
硬度:≥156
減少面積:≥55
Q235模具鋼淬火規范：淬火溫度為950℃，鹽浴爐加熱，10%NaCl鹽水冷卻淬火。

Q235鋼板采用Q235鋼做沖頭材料，經淬火后不回火直接使用，硬度為36~40HRC，解決了沖頭在使用中碎裂的現象。

a) Packing: Plastic reel shaft, and bound, iron wire frame, the paper barrel etc
products: spring with stainless steel rods, screws, etc,
with stainless steel wire is optional according to customer's
b) Delivery: products in stock can be prepare within 5 days after you make your order.
Products as your order can be finished within 15 days under 500 tons
If you have specific requirements can be finished within 7 days under 500 tons.