DIN17440 Dia 2.5mm to 400mm H9/H11 Polished Stainless Steel Rods , steel round

Product Specification

DIN17440 Dia 2.5mm to 400mm H9/H11 Polished Stainless Steel Rods , steel round bar

1.4000,1.4406,1.4016,1.4301,1.4541,1.4306,1.4404,1.4550

Quick Detail:

Description:

1. Product Item No:004Rod-Cosco Steel
2. Material Grade:  200 series-201,202,200Cu,201Cu, 300 series-301,302,303,303Cu,304,304L,304Cu,316,316L,310,310S,309, 400 series-410,416,420,430
3. Standard:ASTM A 276,A484,A564,A581,A582,EN10272,JIS4303,JIS G 4311,JIS G4318.
4. Production procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)--smelted ingots by AOD finery--hot rolled into black surface--pickling into acid liquid--cold drawn--polished by automatically machine--cutting into pieces--checking quality--package
5. Surface:black,pickling,polish,milling,peeled, etc.,
6. Export to:Singapore,Indonesia,Iran,India,Dubai,Korea,Thailand,Canada,USA,Saudi Arabia,Peru,Mexico,Egypt,Brazil,Oman,Kuwait,Ireland,Ukraine,Spain,Iraq,VietNam,South,  Africa,Russia,Malaysia,etc

Brief Introduction of 1.4301 Stainless Steel

1.4301 Stainless Steel (Stainless Steel):

Refers to the resistance to weak corrosive medium such as air, steam, water and acid, alkali, salt and other chemical etching medium corrosion of the Steel, also called acid-proof Stainless Steel.In practical application, often called the weak corrosive medium corrosion resistant steel stainless steel, and called the resistance to chemical corrosion medium steel acid-resistant steel.Due to the chemical composition on the difference between the two, the former does not necessarily medium resistance to chemical corrosion, while the latter are generally not rust.The corrosion resistance of stainless steel depends on the alloy element content in the steel.Stainless steel alloy elements and basic nickel, molybdenum, titanium, niobium, copper, nitrogen, etc, in order to meet the requirements of various applications on the microstructure and mechanical properties of stainless steel.

1.4301 stainless steel chemical composition:

The corrosion resistance of stainless steel decreases with the increase of carbon content, and therefore, most of the stainless steel and carbon content are low, some steel wC (carbon content) and even lower than 0.03% (such as 00 cr12).Only when the main alloying element in stainless steel is a Cr, Cr content reaches a certain value, the steel corrosion resistance.Therefore, stainless steel general wCr are above 13%.Stainless steel also contains Ni, Ti, Mn, N, Nb, Mo, si and other elements.

1.4301 stainless steel properties and the application:

The most widely used as heat resistant stainless steel, such as the equipment used for food, general chemical equipment, atomic energy industrial equipment

Applications:  

We,this type bars be widely used in kinds of industries:

petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant seamless steel pipe used.Stainless steel bar can be made according to the customers requirements