Product Name: printer shaft bracket
Application: office equipment
Process: cutting board + blanking + molding + punching + molding
Equipment: cutting machine +80T punch
SECC electrolytic zinc coated steel plate
Is a kind of stamping material, which is plated on the surface of the cold rolled plate zinc layer. Rust and corrosion resistance. Price is higher.
General board thickness in 0.4~3.2mm.
Japan electro galvanized sheet steel plate applicable brand: SECC (original board SPCC), SECD (original board SPCD), SECE (original SPCE)
Zinc layer code: E8, E16, E24, E32
Symbol: S- steel (Steel), E- (Electrodeposition), C- cold plating (Cold), fourth C- (common), D- grade (Draw), E- stamping grade deep drawing (Elongation).
Zinc layer code: E- electro galvanized coating. 8, 16, 24, 32, the amount of zinc attached, the unit is g/m2.
Coating thickness (one side) 1.4 mu, 4.2 mu, 7 mu.
Surface treatment: C-, O-, chromate treatment with P- phosphate treatment, S- chromate treatment + oiling and Q- phosphate treatment + oiling and M- processing.
Marking: product name (plate or strip), the product standard number, grade, surface treatment category, zinc layer code, specifications and dimensions, shape accuracy.
Mark example: steel plate, standard Q/BQB430, SECC grade, surface chromate treatment (C), zinc layer code 20/20, thickness 0.80mm, width 1000mm, average precision (A), the length of 2000mm, according to the ordinary roughness roughness accuracy PF.A, mark: Q/BQB 430 SECC-C-20/20 plate: 0.80B * 1000A * 2000A-PF.A