Payment & Shipping Terms:
201 I Inch 2 Inch 2B BA Mirror Finish Stainless Steel Coil For Pipe Making
200 series of stainless steel is in the World War II, as 300 series of stainless steel substitutes in the United States first developed successfully. At that time, due to the reasons for the war, as a strategic material of nickel by the countries concerned strictly control, the United States a serious shortage of nickel supply. In order to solve the problem of stainless steel production and supply in the case of a serious shortage of nickel supply, the United States has developed a series of new grades of austenitic stainless steel of manganese nickel.
After the end of World War II, the US nickel supply situation gradually improved, therefore, 300 series stainless steel production is no longer subject to tight constraints of raw materials, so the 200 series will no longer be a big development. Several Indians who had been involved in the development of 200 series stainless steels were returned from India to India, which is a relatively rich source of manganese resources and a lack of nickel resources. The 200 series of stainless steel varieties developed in the United States are brought back to India.
The success of the 200 series of stainless steel applications in India is due to the possibility of replacing 304 stainless steel in some specific applications.
1. Products Details
|Type||Stainless Steel Coil 201|
|Widthness||1000-2000mm or as customized|
|Finish||2B, BA, HL, MIRROR, NO1,NO 4, 8K|
|Standard||ASME, ASTM, EN, BS, GB, DIN, JIS|
mainly:201, 202, 304, 304L, 316, 316L,316
|Delivery time||10-15 days subject to the clients' requirement and quantity|
|Note||We can produce other standard as the customers’ requirement|
|201||≤0.15||≤0.75||5.5～7.50||16.0～18.0||≤0.25||≤0.060||3.50-5.50%||3.50-5.50%||half 0.8% higher 1.5%|
|Tensile strength σb (MPa):||Conditions yield strength||Elongation δ5 (%)||Hardness|
|520||275||55-60%||≤ 183HB; ≤ 90HRB; ≤ 200H|
3. Surface Finish
|2B||Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.||Medical equipment, Food industry, Construction material, Kitchen utensils.|
|BA/8K mirror||Those processed with bright heat treatment after cold rolling.||Kitchen utensils, Electric equipment, Building construction.|
|NO.3||Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.||Kitchen utensils, Building construction.|
|NO.4||Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.||Kitchen utensils, Building construction, Medical equipment.|
|Hairline||Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.||Building Construction.|
|NO.1||The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.|
Chemical tank, pipe.
1. Strips covered with kraft paper for protection in transportation.
2. All strips will be loaded in strong wooden boxes or wooded trays
3. Every cartons loaded with good shoring and strengthening.
4. Take container loading pictures and seal the container.