Grade: 00Cr17Ni14Mo2 316
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
Japan's corresponding grades: SUS316L
American corresponding grades: 316L
British corresponding grades: 316S12
Germany corresponding grades: X2CrNiMo1812
France corresponding grades: Z2CND17.12
Former Soviet Union corresponding grades: 03 × 17H12M2
Also known as titanium steel, 316L stainless steel. Added Mo (2 ~ 3%), excellent resistance to pitting corrosion, excellent high-temperature creep strength. Wuxi Zhongsen too
2, Features 1) cold-rolled products look good gloss, beautiful; 2) the addition of Mo, corrosion resistance, especially excellent pitting resistance; 3) high-temperature strength Excellent 4) Excellent hardening (after processing weakly magnetic) 5) solid solution state non-magnetic; 6) the relative 304 stainless steel, the higher the price.
3, the scope Pipes, heat exchangers, food industry, chemical industry and so on. 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 melting point: 1375 ~ 1450C; solution treatment: 1010 ~ 1150C. 7, using state 1) solid solution annealed state:. NO.1,2B, N0.4, HL and other surface state 316L stainless steel containing molybdenum species, due to the steel containing molybdenum, the overall performance is better than steel 310 and 304 under the stainless steel, high temperature conditions, when the concentration of sulfuric acid less than 15% and greater than 85%, 316L stainless steel with a wide range of uses. 316L stainless steel also has a good corrosion performance and chlorides, it is usually used in the marine environment. The maximum carbon content of 0.03 316L stainless steel, need not be annealed and uses a maximum corrosion resistance superior to the corrosion resistance of the corrosion resistance of 304 stainless steel with good corrosion resistance in the pulp and paper production process can be used for performance after welding . And 316L stainless steel is also resistant to aggressive industrial atmosphere and ocean erosion. Heat resistance in intermittent use below 1600 degrees and 1700 degrees continuous use in the following, 316L stainless steel has good resistance to oxidation. In the range of 800-1575 degrees, it is best not continuous role in 316L stainless steel, but the continuous use 316L stainless steel outside this temperature range, the stainless steel has good heat resistance. Resistant 316L stainless steel carbide precipitation performance better than the 316 stainless steel, available above temperature range. Heat treatment in the annealing temperature range of 1850-2050 degrees, then rapidly annealed and then rapidly cooled. 316L stainless steel thermal treatment can not be cured. Welded 316L stainless steel has good weldability. All standard welding methods may be used for welding. Welding according to use, respectively 316Cb, 316L stainless steel or 309Cb welding filler rods or rod. To get the best corrosion resistance, 316 stainless steel welding section needs to be annealed after welding. If you are using 316L stainless steel, does not require annealing after welding. Typical uses pulp and paper equipment heat exchangers, dyeing equipment, film processing equipment, piping, exterior building materials used in coastal areas. Also known as titanium steel, 316L stainless steel.
Add Mo (2 ~ 3%), excellent resistance to pitting corrosion, excellent high-temperature creep strength.
2, Features 1) cold-rolled products look good gloss, beautiful;
2) the addition of Mo, corrosion resistance, especially excellent pitting resistance;
3) excellent high temperature strength
4) Excellent hardening (after processing weakly magnetic)
5) non-magnetic solid solution;
6) relative to 304 stainless steel, and higher prices.
3, the scope Pipes, heat exchangers, food industry, chemical industry and so on.
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 treatment: 1010 ~ 1150C.
7, the use of state
1) solid solution annealed state:
NO.1,2B, N0.4, HL and other surface state.
316L stainless steels containing molybdenum, because the steel containing molybdenum, the overall performance is better than steel and 304 stainless steel 310, high temperature conditions, when the concentration of sulfuric acid less than 15% and greater than 85%, 316L stainless steel with a wide range of purposes. 316L stainless steel also has a good corrosion performance and chlorides, it is usually used in the marine environment.
Maximum carbon content of 0.03 316L stainless steel, can not be annealed and require maximum corrosion resistance after welding can be used for the purposes
Corrosion resistance
Corrosion resistance than 304 stainless steel with good corrosion performance in the pulp and paper production process. And 316L stainless steel is also resistant to aggressive industrial atmosphere and ocean erosion.
Heat resistance
In the intermittent use of 1600 degrees and 1700 degrees continuous use in the following, 316L stainless steel has good resistance to oxidation. In the range of 800-1575 degrees, it is best not continuous role in 316L stainless steel, but the continuous use 316L stainless steel outside this temperature range, the stainless steel has good heat resistance. Resistant 316L stainless steel carbide precipitation performance better than the 316 stainless steel, available above temperature range.
Heat Treatment
Carried out within the temperature range of 1850-2050 ° annealed and then rapidly annealed and then rapidly cooled. 316L stainless steel thermal treatment can not be cured.
Welding
316L stainless steel has good weldability. All standard welding methods may be used for welding. Welding according to use, respectively 316Cb, 316L stainless steel or 309Cb welding filler rods or rod. To get the best corrosion resistance, 316 stainless steel welding section needs to be annealed after welding. If you are using 316L stainless steel, does not require annealing after welding.
Typical uses
Pulp and paper equipment heat exchangers, dyeing equipment, film processing equipment, piping, exterior building materials used in coastal areas
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