Alkali Resistant Polished SUS 201 Stainless Steel Sheet

SUS 201 Stainless Steel Polished Sheet With Alkali Resistance Quality
 
1. Description 
 
200 series stainless steel is a kind of austenitic stainless steel developed by substituting Mn, n for Ni. The stainless steel plate made of this steel has good corrosion resistance and hot and cold processing performance. It can replace 304 products in indoor, inland city or some outdoor environment with low corrosiveness.
There are several kinds of 200 Series Steel---J1,J3,J4,201,202.
 
SUS201 stainless steel material has the characteristics of acid and alkali resistance, high density, polishing without bubbles, pinholes and so on. It is a high-quality material for the production of all kinds of case and band bottom cover. The sheet mainly used for decorative sheet, industrial sheet, some shallow stretched products, etc.
 
Possible uses of SUS201 stainless steel sheet
It is applied to outdoor machines in chemical, coal and petroleum industries with high requirements for grain boundary corrosion resistance, heat-resistant parts of building materials and parts with difficulties in heat treatment;
1. Oil waste gas combustion pipeline;
2. Engine exhaust pipe;
3. Boiler shell, heat exchanger, heating furnace components;
4. Silencing parts for diesel engine;
5. Boiler pressure vessel;
6. Chemical transport vehicle;
7. Expansion joint;
8. Spiral welded pipe for furnace pipe and dryer;
 
Thickness that we offer
1) Thin plate (0.2mm-4mm)
2) Medium plate (4mm-20mm)
3) Thick plate (20mm-60mm)
4) Extra thick plate (60-115mm)
 
Board width that we offer
1000mm, 1220mm, 1250mm, 1500mm, 1800mm, 2000mm
 
2. Chemical composition

 
3. Physical Properties

 
4. Delivery surface states
 
We offer various surface treatment states. Normally, wiredrawing, mirror (8K), oil film (HL), titanium plating, cutting, folding, bending, punching, rolling, embossing, punching, gouging, laser, water knife cutting, etc. 
 
Some abbreviated forms of surface treatment name
No.1 - A rough, matte surface that is hot rolled to a specified thickness, annealed, and descaled for use without surface gloss
1D - the surface has discontinuous particles, also known as fog surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2D - slightly glossy silver white. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2B - silvery white, better gloss and flatness than 2D surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + quenching and tempering rolling.
BA - excellent surface gloss, high reflectivity, like mirror surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + surface polishing + quenching and tempering rolling.
NO.3 - good glossiness and rough surface. Processing technology: polishing and tempering rolling of 2D products or 2B with 100-120 abrasive materials (JIS R6002).
NO.4 - good glossiness and fine lines on the surface. Processing technology: polishing and tempering rolling of 2D products or 2B with 150-180 abrasive material (JIS R6002).
HL - silver gray with hairline. Processing technology: polishing 2D or 2B products with appropriate abrasive materials to make the surface appear continuous grinding lines.
Mirro - in mirror state. Processing technology: grind and polish 2D or 2B products with appropriate abrasive materials to mirror effect.
 
5. Details picture
 
6. Standards table