Category
Products
  • Name: 316L stainless steel rod
  • Code: 119
  • Time: 2011-06-05
  • Views : 999999999
  • Sold amount: 0Piece

4, the chemical composition%

 

C ≤ 0.03

 

Si ≤ 1.00

 

Mn ≤ 2.00

 

P ≤ 0.035

 

S ≤ 0.03

 

Ni :12.0-15 .0

 

Cr :16.0-18 .0

 

Mo :2.0-3 .0

 

5, heat treatment

 

Melting Point: 1375 ~ 1450C;

 

Solution heat treatment: 1010 ~ 1150C.

 

7, the use of state

 

1) annealed solid solution state:

 

NO.1, 2B, N0.4, HL, such as surface state.

 

316L stainless steel containing molybdenum species is, the steel containing Mo, the steel is superior to total 310 and 304 stainless steel, high temperature conditions, when the sulfuric acid concentration lower than 15% and higher than 85%, 316L stainless steel with a wide range of purposes. 316L stainless steel has good corrosion performance of the chloride, it is usually used for the marine environment.

 

The maximum carbon content of 316L stainless steel 0.03, can be used can not be annealed after welding and the need to use the maximum corrosion resistance

 

Corrosion resistance

 

Corrosion resistance than 304 stainless steel, in the pulp and paper production process has a good resistance to corrosion. And 316L stainless steel is also resistant to marine erosion and the erosion of the industrial atmosphere.

 

Heat resistance

 

Degrees below the break in 1600 and 1700 degrees below the use of continuous use, 316L stainless steel has good resistance to oxidation. Degree in the 800-1575 range, the role of 316L stainless steel is best not continuous, but continuous use of the temperature outside the scope of 316L stainless steel, the stainless steel has good heat resistance. Resistance of 316L stainless steel, carbide precipitation and better performance than the 316 stainless steel, used the above temperature range.

 

Heat treatment

 

Degrees in 1850-2050 within the annealing temperature, and then quickly annealing, and then quickly cooled. 316L stainless steel heat-treatment can not be hardened.

 

Welding

 

316L stainless steel has good weldability. All standard welding methods can be used for welding. Welding can be based on use, were used 316Cb, 316L stainless steel or 309Cb welding filler rods or electrodes. For optimum corrosion resistance, stainless steel welding section 316 requires annealing after welding. If you are using 316L stainless steel, does not require annealing after welding.

 

Typical uses

 

Pulp and paper equipment heat exchangers, dyeing machines, film processing equipment, piping, exterior building materials used in coastal areas, as well as senior watch bracelet, case and so on.