Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.
Main products:Steel Pipe,Steel Plate,Galvanized Plate
Products
Contact Us
  • Contact Person : Ms. zhang Sai
  • Company Name : Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.
  • Tel : 86-22-26614461
  • Fax : 86-22-26914461
  • Address : Tianjin,Tianjin,Room 401, Door 2, Building 1, Tianyang Apartment, Beichen District
  • Country/Region : China
  • Zip : 300400

ASTM A268 TP310S Stainless seamless Steel Pipes with different sizes

ASTM A268 TP310S Stainless seamless Steel Pipes with different sizes
Product Detailed
TP310S is the standard stainless seamless steel pipe; it is the most versatile and most widely used stainless steel,
Key Properties
   

Si

P

S

Cr

Mo

Ni

N

  

 

 

-

0.75

-

0.045

-

0.030

18.0

20.0

-

8.0

10.5

-

0.10

  

 

-

-

0.75

-

0.045

-

0.030

18.0

20.0

-

8.0

12.0

-

0.10

   

-

2

-

0.75

-0.045

-

0.030

18.0

20.0

-

8.0

10.5

-

 

 

 

 

 

 
  
 

 

    
      

 

 

    

 

 

 

 

    
  

 

 

 
 

 

 

 

 

 

 

  

 

Excellent in a wide range of atmospheric environments and many corrosive media. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 200mg/L chlorides at ambient temperatures, reducing to about 150mg/L at 60°C.

Heat Resistance

Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 304 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important. Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range.

Grade 304H has higher strength at elevated temperatures so is often used for structural and pressure-containing applications at temperatures above about 500°C and up to about 800°C. 304H will become sensitised in the temperature range of 425-860°C; this is not a problem for high temperature applications, but will result in reduced aqueous corrosion resistance.

Heat Treatment

Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.

Dual Certification

It is common for 304 and 304L to be stocked in "Dual Certified" form, particularly in plate and pipe. These items have chemical and mechanical properties complying with both 304 and 304L specifications. Such dual certified product does not meet 304H specifications and may be unacceptable for high temperature applications.

ASTM A268 TP310S Stainless seamless Steel Pipes with different sizes



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