is a brand of highly corrosion-resistant hot-dip coated steel sheet of NIPPON STEEL.
NIPPON STEEL has succeeded in launching ZAM
on the market for the first time in the world.
Due to the effects of magnesium and aluminum, ZAM
brand product has excellent corrosion resistance, scratch resistance”
※ Product patent and manufacturing patent registered.
Superior corrosion resistance
In terms of corrosion resistance,
is 10 to 20 times better than
hot-dip zinc-coated steel sheets and
5 to 8 times better than
hot-dip zinc-5% aluminum
alloy coated steel sheets.
With a harder and smoother coating layer than
hot-dip zinc-coated steel sheets,
shows excellent press
formability contributing to
Cost reduction through eliminating post hot-dip galvanizing process.
can contribute to reducing costs
significantly - for instance,
it enables initial cost reduction through
process omission and life cycle cost reduction thanks to its superior corrosion resistance.
Five different types of chromium-free treatments
With the superior corrosion resistance of ZAM
maintained,five different types of chromium-free
treatments are available to suit various applications.
All of these treatments conform to the environmental regulations, including RoHS and ELV.
is produced with
HCGL in Setouchi Works Hanshin area (Toyo),
1CGL in Setouchi Works Hanshin area (Sakai), and
3CGL in Nippon Steel Nisshin A & C co., Ltd.(Chiba).