• Improper welding of X80 pipeline may cause cracks
• Brief introduction of API X52 pipeline steel
• The difference between PSL1 and PSL2
• Harm of inclusions in X70 pipeline steel
• API 5L pipeline pipe
• X52 steel plate surface quality standards that need to be met
• The basic production process of API 5L X60 pipeline steel
• The key to Q460D steel welding process
• What does the heat treatment of Q690 Steel include?
• Reasons for choosing Q690D steel

316L stainless steel Corrosion resistance

SUS316L stainless steel plasticity, toughness, cold deformation, welding process performance is good, 316 high temperature strength, 316L high temperature performance is poor, but the corrosion resistance is better than 316, due to low carbon content and 2 ℅ ~ 3 ℅ of molybdenum, Reducing salts and various inorganic acids and organic acids, alkali, salt corrosion resistance, high temperature strength. SUS316L stainless steel is an acid-resistant, corrosion-resistant alloy material, nickel and stainless steel chrome stainless steel two series, it has high temperature, easy processing, high strength and many other unique excellent performance. Products are widely used in many fields of industrial and civilian.

316L Chemical composition(%):
C: ≤ 0.03
Si: ≤1.00
Mn: ≤2.00
P: ≤ 0.040
S: ≤0.030
Cr: 16.00-18.00
Mo: 2.00-3.00
Ni: 12.00-15.00

316L Mechanical Properties：

316L Corrosion resistance：
1) the same stress intensity, the higher the temperature, the faster the fatigue crack propagation.
2) both belong to the high plasticity of austenitic stainless steel, the higher the tensile strength.
3) The existence of corrosive medium accelerates the corrosion fatigue process of steel. For example: 316 steel in boiling MgCl2 solution corrosion behavior, the higher the concentration, the higher the boiling point, the more prone to rupture.
4) In high temperature water environment, the stress corrosion of 316 steel is mainly IGSSC (transgranular).

Phone: 0086-18317160019
TEL: 0086-21-61182423
Fax: 0086-21-61182425
E-mail: [email protected]
Skype: shanghai.katalor
Address : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai