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303 Stainless Steel
AISI 303 Stainless Steel
Stainless Steel 303
AISI 303 Stainless Steel

AISI Type 303 Stainless steel

Chromium is actually the metal behind stainless steel. If a certain amount of chromium is added to steel, it will qualify as stainless steel. One of the best benefits to having stainless steel is that it is so resistant to corrosive action, this is because of the thin protective coating it has from its chromium content. The use of this metal has become a necessity for systems, especially the medical industries. Stainless steel parts and products can be found in cars, airplanes, appliances, kitchens, and factories. Depending on the purpose of the steel, various amounts of nickel, and other metals are used. The steel is often made to be non-heat-treatable or heat-treatable. Various widths, thicknesses and hardness levels are also used. These combinations determine the grade, quality, durability and prices of the steel.
Product information
Category  Steel
Class  Stainless steel
Type  Austenitic standard
Common Names  Chromium-Nickel steel
Designations  France: AFNOR Z 10 CNF 18.09
Germany: DIN 1.4305
Italy: UNI x 10 CTNiS 18 09
Japan: JIS SUS 303
Sweden: SS 2346
United Kingdom: B.S. 303 S 21
United States: AMS 5640 (Type 1) , ASME SA194 , ASME SA320 , ASTM A194 , ASTM A314 , ASTM A320 , ASTM A473 , ASTM A581 , ASTM A582 , MIL SPEC MIL-S-862 , SAE 30303 , SAE J405 (30303) , UNS S30300
More details
Element Weight %
C  0.15 
Mn  2.00 
Si  1.00 
Cr  17.0-19.0 
Ni  8.0-10.0 
P  0.2 
S  0.15 (min) 
Mo(optional)  0.6 


FAQ
Q:Are you trading company or manufacturer?
A:We are a trading company with more than 15 years experience in steel export business,have the long term cooperation with big mills in China.
Q:Will you delivery the goods on time?
A:Yes,we promise to provide best quality products and delivery on time.Honesty is our company's tenet.
Q:Do you provide samples?is it free or extra?
A:The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q:Do you accept the third party inspection?
A:Yes absolutely we accept.
Q:What are your main products?
A:Carbon steel,alloy steel,stainless steel plate/coil,pipe and fittings,sections etc.
Q:Can you accept the order of customzied?
A:Yes,we assure.


 
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