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Jianshu (Shanghai) Haojin Products Co., Ltd.

Mobile: 18616907727

Tel: 021-52218308

Website: hygdled.cn

E-mail: 1099066732@qq.com

Address: Building 16, Jinshan Electric Appliance Factory, No. 25 Jinzhangzhi Road, Zhangye Town, Jinshan District, Shanghai


Sheet metal theory

Release date:2019-04-13

Sheet metal commonly used information.




    1. SECC: galvanized sheet, electrolytic plate, hardness 46HR.




    2. SPCC: cold-rolled plate, single-light film, hardness 34HR.




    3. SGCC: hot zinc plate (flowerless plate; flower plate hardness 60HR.




    4. SPTE: Tinplate, hardness 57HR. 5. SUS: Stainless steel, hardness 335HV.




    Shanghai sheet metal product structure design principle Thickness: The thickness of the thickness depends on the external force that the product needs to bear, whether it is supported by other parts, the number of columns, the number of extensions and the materials selected. The wall thickness of the thermoplastic data cannot exceed 4 mm.




Shanghai Jinjin




      Sheet metal data coefficient








    1. Soft brass or soft copper data: K=0.35




    2. Semi-hard steel, brass, mild steel and aluminum: K=0.41




    3. Bronze, hard steel, cold rolled steel and spring steel: K=0.45


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