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SUS310S

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SUS310S

Characteristics
Corrosion Resistance
Applications
Chemical Composition
Mechanical properties
International Standard Comparision Chart Stock Form And Sizes
Cold Finished Round Bars
 Peeled Round Bars
Knurled Round Bars
Hex Bars
Square Bar

Characteristics

Its high Ni and Cr contents give SUS310S better oxidation resistance than SUS309/S. It withstands temperatures of up to 1149°C in continuous service and provides superb resistance to carburization and reducing environments.

Density7.98

Stock Form and Sizes

◆1000mm ◎2000mm ▲3000mm ■3500mm ●4000mm ★2500mm～3990mm

Cold finished round barsSpecification：JIS G4318
Size 2〜8
2 2.5 3 3.5 4 4.4 5 5.3 5.5 6 6.35 7 7.1 8 8.4
    ◎   ◎ ◎ ◎ ◎   ◎   ◎ ◎ ◎  
Size 8〜15
8.95 9 9.52 10 10.8 11 11.3 12 12.7 13 14 14.3 14.6 15 15.87
●     ● ●   ● ● ● ● ● ● ●    
Size 16〜24
16 16.3 17 17.3 18 18.3 19 20 20.3 21 22 22.2 23 23.3 24
      ●                      
Size 25〜42
25 26 27 27.62 28 30 30.6 32 33 33.3 34 35 36 38 40
                             
Size 45～50
42 45 48 50                      
                             
Peeled round barsSpecification：JIS G4303、ASTM A182/A276/A479、ASME SA182/SA276/SA479、NACE MR0175/MR0103、EN 1.4845
Size 8〜26
8 10 12 13 14 15 16 17 18 19 20 22 24 25 26
            ●   ● ● ● ● ● ●  
Size 27〜48
27 28 30 32 33 34 35 36 38 40 42 44 45 46 48
  ● ● ●     ● ● ● ● ●   ●   ●
Size 50〜140
50 55 60 65 70 75 80 85 90 95 100 110 120 130 140
● ● ● ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
Size 150〜250
150 160 170 180 190 200 230 250              
★                            
Hex barsSpecification：JIS G4318
Size 5〜24
5.5 6 7 8 10 11 12 13 14 17 19 21 22 23 24
      ▲ ▲     ▲ ★ ★ ★ ★ ★   ★
Size 26〜70
26 27 29 30 32 35 36 38 41 46 50 55 60 65 70
★ ★   ★ ★   ★   ★ ★          
Size 75〜80
75 80                          
                             

Chemical composition

  Ni Cr Fe C Mn Si Co P S Mo Cu N Nb Ta Nb+Ta W V other
min 19.00 24.00                                
max 22.00 26.00   0.08 2.00 1.50   0.045 0.030                  

※Above is standard values of JIS G4303. For further information, please contact us.

Mechanical properties

  Tensile Strength　N/mm² 0.2%　Yield Strength　N/mm² Elongation　％ Reduction of Area　％ Hardness
min 520 205 40 50  
max         HBW187

※Above is standard values of JIS G4303. For further information, please contact us.

International Specification Comparison chart

  Material Round bars Plates/Sheets Pipes/Tubes
Seamless Welded
JIS SUS310S G4303/G4318 G4304/G4305 G3459 G3459
ASTM S31008 A182/A276/A479 A240 A312 A312
ASME S31008 SA182/SA276/SA479 SA240 SA312 SA312
DIN/EN 1.4845        

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