Ming Yuan Metal Products Co., Ltd. supplies high-quality 303 stainless steel 303 stainless steel prices stainless steel 303 stainless steel rod 303 Specifications 

 303 Stainless Steel Introduction 

 Description: 303 stainless steel rod 
 Applications: oil, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries! 

 Quality Management: ISO9001: 2000 quality management system certification, and production licenses! 

 303 respectively containing sulfur and selenium-cutting stainless steel, the main requirements for cutting and high tables Guanghao occasions. 303 stainless steel to improve machinability and high temperature bonding performance. Ideal for automatic lathes. Bolts and nuts. 

 Type 303 austenitic stainless steel is acid resistant stainless steel cutting, to improve the performance of steel, in steel add more than 0.60% molybdenum, can be ablative, product cutting resistance and good fire. Resistance loss of .303 stainless steel mechanical properties after annealing to stress, tensile 515MPa, yield 205MPa, elongation 40%. Standard 303 stainless steel hardness HRB 90-100, HRC 20-25, Note: HRB100 = HRC20 

 303 Stainless Steel Chemical Composition (%): 

 C: ≤ 0.15 

 Si: ≤ 1.00 

 Mn: ≤ 2.00 

 P: ≤ 0.20 

 S: ≥ 0.15 

 Cr :17.00-19 .00 

 Ni :8.00-10 .00 

 303 stainless steel mechanical properties: 

 Tensile strength σb (MPa): ≥ 520 

 Conditions yield strength σ0.2 (MPa): ≥ 205 

 Elongation δ5 (%): ≥ 40 

 Reduction of area ψ (%): ≥ 50 

 Hardness: ≤ 187HB; ≤ 90HRB; ≤ 200HV 

 303 stainless steel heat treatment and microstructure specifications: 

 Heat treatment specifications: fast solution 1010 ~ 1150 ℃ cold. 

 Microstructure: Organizing for the austenitic type. 

 ● Delivery status: generally heat treatment delivery, the treatment types specified in the contract; not indicated, according to the heat treatment state of delivery. 


 Stainless steel price 303 303 303 303 stainless steel specifications stainless steel rod