Q235钢板

厚度:0.3毫米- 80毫米

原产地:TianjinChina(大陆)

品牌名称:强大

类型:板

应用:行业

认证:ISO

技术:热\冷RolledSurface治疗:涂层、2 b或作为你的要求…

主要用途:石油化工、化学…

抗拉强度(N / mm2Mpa):≥420

延伸:≥25

屈服强度:≥250

硬度:≥156

减少面积:≥55

Q235模具钢淬火规范： 淬火温度为950℃， 盐浴炉加热，10%NaCl盐水冷却淬火。

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.

采用 Q235钢做 冲头材料，经淬火后不 回火直接使用，硬度为36~40HRC，解决了冲头在使用中碎裂的现象。