Basic Properties for Meeting Diversified Needs
The basic properties of product are under involvement of Nippon Steel Corporation advice and supervision from time to time.
(1) Applicable Standards
|Base Metal||Type (Quality)||Standard Designation of Nippon EGalv Products||JIS Designation||JIS Base Metal Applied|
|Cold-rolled Base Sheet||Commercial||SECC||SECC||SPCC|
|*Non-ageing deep drawing quality||SECF||SECF||SPCF|
|*Extra deep drawing quality||SECG||SECG||SPCG|
* Please consult with us in advance for these two types
(2) Surface Treatment Symbol
|EQS1||Anti-finger print treatment film with high conductivity.|
|EQF1||Anti-finger print treatment film with high corrosion resistance.|
|E1||Anti-finger print treatment film with high conductivity.|
|E2||Anti-finger print treatment film with high corrosion resistance.|
|EP||Phosphate treatment film with high paint adhesiveness.|
(3) Coating Mass
|Designation of Zinc Coating Mass on One Side|
|JIS||Min.Zinc Coating Mass (g/m²)||(Reference) Standard Zinc Coating Mass (g/m²)|
* Please consult with us in advance for this coating mass.
(4) Oiling Symbol
|Type of Oiling||JIS||Nippon EGalv|
Example of Typical Properties
|Treatment||Symbol||Feature of Film||Corrosion Resistance (hr)||Paint Adhesiveness||Application|
|Anti-finger Print||EQS1||High Conductivity||Rust ≤ 5% @ 72 hrs||GOOD||Audio-video / Office Equipment Photocopy Machine / Printer|
|EQF1||High Corrosion Resistance||Rust ≤ 5% @ 168 hrs||GOOD|
|E2||High Corrosion Resistance||–||GOOD|
|Phosphate||EP||High Paint Adhesiveness||–||EXCELLENT||Switch Gear Box / Control Panel, Audio-Video Case, Office Equipment Panel, Pre-coat Base Sheet.|
|a) Corrosion Resistance: Tested based on JIS Z 2371 Salt Spray Test (SST); time until the rusted area occupies 5% of total area
b) Paint Adhesiveness: Tested based on our internally developed cross-cut testing method.
RoHS and REACH COMPLIANCE DECLARATION
Products manufactured and distributed by us comply with the Restriction of Hazardous Substance (RoHS) Directive 2015/863, which adds 4 phthalates to the Directive 2011/65/EU, as well as REACH Regulation (EC) No 1907/2006.
Available in a wide range of sizes and specifications, we believe our chromate-free EG coil products can meet our customers’ needs such as home appliance casings and panels, PC casings, vending machine casings and panels, ATM casings and panels, automotive parts, door frames, window frames, switch boxes etc.