Marking: product name (steel plate or strip), standard number, brand, surface treatment category, zinc layer code, specifications and dimensions of the product, shape accuracy.
Marking example steel plate, standard number Q/BQB430, grade SECC, surface chromic acid passivation treatment (C), zinc layer code 20/20, thickness 0.80mm, width 1000mm, ordinary accuracy (A), length 2000mm, unevenness ordinary unevenness accuracy PF.A, marked as: Q/BQB 430 SECC-C-20/20 steel plate: 0.80B×1000A×2000A-PF.A
Electrogalvanized steel plate (SECC): fingerprint resistant, excellent corrosion resistance, maintains the processability of cold rolled coil. It is a stamping material with a zinc layer on the surface of cold rolled plate. Rust-proof and corrosion-resistant. The price is relatively high. The general plate thickness is 0.4~3.2mm. SECC surface oiling SECC-O, SECC-N5 fingerprint resistance, SECC-P phosphating.
Zinc layer code: E8, E16, E24, E32
Symbols: S-Steel, E-Electrodeposition, C-Cold Cold, Fourth C-Common, D-Draw, E-Deep ).
Zinc layer code: E-galvanized layer. 8, 16, 24, 32 represent the amount of zinc adhesion, in g/m2. The coating thickness (single side) is 1.4μ, 4.2μ, 7.0μ respectively.
Surface treatment code: C-chromic acid treatment, O-oiling, P-phosphoric acid treatment, S-chromic acid treatment + oiling, Q-phosphoric acid treatment + oiling, M-no treatment.
GNEE currently has two hot-dip galvanizing lines with a designed capacity of 450,000 tons/year. The product thickness ranges from 0.3-2.0mm and the width ranges from 700-1250mm. The product types are mainly cold forming and structural, which can be widely used in construction, home appliance industrial instruments, automobiles and other industries.
• We strictly control production quality to ensure no losses
• We guarantee 24-hour response and 48-hour solution services
• We accept small batch orders before formal cooperation
• We provide high-quality products and reasonable prices, faster delivery and better payment terms
We look forward to receiving your inquiries as soon as possible!gi@gneesteel.com
