26 Nov Don’t buy stainless steel door below grade #304

HIGH QUALITY #304 GRADE STAINLESS STEEL

New Edge Safety & Security Door are leaders in the Safety & Security Door Industry in Malaysia. We work with quality materials while keeping prices affordable for average Malaysian household.

Why do we use High Grade #304 Stainless Steel for our Stainless Steel Door Series and our Stainless Steel Door Grills ?

Stainless Steel – Grade 304 (UNS S30400)

Fe, <0.08% C, 17.5-20% Cr, 8-11% Ni, <2% Mn, <1% Si, <0.045% P, <0.03% SGrade 304

The best Stainless Steel for Security Doors. The “18/8” stainless is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has been proven to be the best material against Malaysian’s high moisture and humid weather conditions. The choice of #304 Grade Stainless Steel greatly reduce your time required for door maintenance. This material is excellent in a wide range of atmospheric environments and many corrosive media. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. It has good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 304 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important.

Where do we use #304 Stainless Steel ?

• Stainless Steel Heavy Duty Hinge to hold our door in place
• Stainless Steel Lock System
• Stainless Steel protection grill for home aeration and added security
• Multiple other Stainless Steel lock and secure point.

There are many other type of lower quality Stainless Steel Material.
Some other stainless steel series are not as durable or corrosion (rust) resistant as 300 series.
If you want durability in your stainless steel door put a magnet on it. If the magnet sticks, don’t buy it. Some manufacturers use a mixture of different metals so put that magnet all over the door grill to test it all.