How to rust stainless steel flange?

1. Rust hammer

It's also called the shovel hammer. It usually has a blade at two ends. One end is a "one" type, and the other end is a "│". The blade is about 20 mm wide. It's mainly used to knock out rust, loose oxide scale and old coating on the surface. There is also a sharp hammer with a tip used to remove rust in the deep part of the depression.

2. Blade

The length of the blade is about 50 ~ 100cm, made of wooden handle or hollow steel pipe, with blade width of 40mm ~ 20cm, made of carbon steel or tungsten steel. It is mainly used to remove rust, oxide scale, old coating and dirt on the surface.

3. Scraper

It is commonly known as "scraping plane". One end is flat, the other end is curved, and both ends have blades. It is made of carbon steel, about 20cm long. The function of the flat end is the same as that of the blade, and the elbow is used to remove the rust and dirt on the reverse side of the angle iron; There is also a sharp scraper, one end of the elbow is pointed, used to remove rust and putty in the gap.

4. Wire brush

The brush end is made of fine steel wire to remove rust and residue left after scraping by other tools; Another kind of wire harness with steel wire at both ends is used for the gap and hole part.

5. File

There are plane, triangle and other shapes, mainly used to remove welding slag and other prominent hard objects.