Product Introduction
Black Steel Strap/Black steel strip
TwinkleSteel can produce the black, blue, brown, green steel strap and it need to heat treatment the steels at about 200 degree centigrade and make the steel surface to form a layer of dense ferroferric oxide film. Its main ingredient is ferroferric oxide.
The layer of protective film can prevent iron rusts, before packing, you also can paint a layer of anti-rust oil to prolong the store time. (Dense ferroferric oxide film can film the steel body isolated from air and water, and have the effect of anti rust) In general, they are 3-4 layer of packaging, or we can according to customer requirements for packaging.
Surface finished | Black/Blue/Brown/Green |
Material | Q195、Q235、Q345B、B235、DB460 |
Specification | Thickness:0.3-1.5mm Width:12-32mm |
Elongation | Ordinary steel strap:3%-6% High quality steel strap:6%-10% |
Tolerance | Thickness tolerance:0.02mm Width tolerance:0.1mm |
Tensile strength | Ordinary steel strap:580-780Mpa High quality steel strap:850~980Mpa |
Enwind type | Ribbon/Oscillated |
Package | Hessian/cloth/corrugated/carton,wood pallet/iron pallet,etc. |