Dalian Zhongken Machine Co.,LTD
Contacts:Ping Manager
Cell-phone number:13478774521
Fixed telephone:0411-39210523
Q Q：602108242
E-mail：syuukonnkikai@dlzkjx.com
URL: www.dlzkjx.com
Zip code：〒116600
Address: 206, 2nd Floor, Dalian Mold Industrial Park Comprehensive Building, No. 26 residence community , Dalian Development Zone, Liaoning Province
Selection of materials
Sheet metal processing commonly used materials are cold-rolled sheet (SPCC), hot-rolled sheet (SHCC), galvanized sheet (SECC, SGCC), copper (CU) brass, copper, beryllium copper, aluminum sheet (6061, 5052, 1010, 1060, 6063, hard aluminum, etc.), stainless steel (mirror, wire drawing surface, fog surface), according to the role of the product, choose different materials. Generally consider the use and cost of the product.
1. cold rolled plate SPCC, mainly used in electroplating and baking parts, low cost, easy to shape, material thickness less than 3.2mm.
2. Hot-rolled sheet SHCC, material T (> 3.0mm), but also with electroplating, paint parts, low cost, but difficult to form, mainly for flat parts.
3. galvanized sheet SECC and SGCC. SECC electrolysis plate is divided into N material and P material. N material is mainly used for surface treatment and high cost. P material is used for spraying parts.
4. Copper; mainly used for conductive materials, its surface treatment is nickel plating, chromium plating, or no treatment, high cost.
5. Aluminum plate; generally used surface chromate (J11-A), oxidation (conductive oxidation, chemical oxidation), high cost, silver, nickel plating.
6. aluminum profile, complex section material, used in various inserts. Surface treatment is the same as aluminum sheet.
7. stainless steel; it is mainly used without any surface treatment, and the cost is high.
