SUS630
SUS630(ST)/SUS630 H900/SUS630 H1025/SUS630 H1075/SUS630 H1150

Characteristics

SUS630 is a precipitation hardening stainless steel with combustion resistance and corrosion resistance equivalent to SUS304, and high strength and hardness can be obtained by subjecting it to heat treatment. Because the aging process of SUS630 can be conducted at low temperatures, no large strain is likely to result, thus being used for applications such as a long shaft.

Density7.78

Stock Form and Sizes

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

SUS630Cold finished round bars(ST)Specification:JIS G4311
Size 2〜8
22.533.544.455.35.566.3577.188.4
         
Size 8〜15
8.9599.521010.81111.31212.7131414.314.61515.87
           
Size 16〜24
1616.31717.31818.3192020.3212222.22323.324
               
Size 25〜42
25262727.62283030.6323333.33435363840
               
Size 45~50
42454850           
               
SUS630 Peeled round bars(ST)Specification:JIS G4303
Size 10〜27
101213141516171819202224252627
       
Size 28〜55
283032333536384042444546485055
    
Size 60〜160
6065707580859095100110120130140150160
Size 170〜200
170180190200           
           
SUS630 H900 Peeled round barsSpecification:JIS G4303
Size 10〜27
101213141516171819202224252627

(h9)

(h9)

(h9)
       
Size 28〜55
283032333536384042444546485055
    
Size 60〜160
6065707580859095100110120130140150160
Size 170〜200
170180190200           
           
SUS630 H1025 Peeled round barsSpecification:JIS G4303
Size 10〜27
101213141516171819202224252627

(h9)

(h9)

(h9)
        
Size 28〜55
283032333536384042444546485055

NEW
    
NEW
Size 60〜160
6065707580859095100110120130140150160

NEW

NEW

NEW
 
Size 170〜200
170180190200           
               
SUS630 H1075 Peeled round barsSpecification:JIS G4303
Size 10〜27
101213141516171819202224252627

(h9)

(h9)

(h9)
        
Size 28〜55
283032333536384042444546485055

NEW
    
NEW
Size 60〜160
6065707580859095100110120130140150160

NEW

NEW

NEW
 
Size 170〜200
170180190200           
               
SUS630 H1150 Peeled round barsSpecification:JIS G4303
Size 10〜27
101213141516171819202224252627

(h9)

(h9)

(h9)

NEW
      
Size 28〜55
283032333536384042444546485055
    
Size 60〜160
6065707580859095100110120130140150160
Size 170〜200
170180190200           
           
SUS630 Hex bars(ST)Specification:JIS G4303
Size 5〜24
5.56781011121314171921222324
         
Size 26〜70
262729303235363841465055606570
         
Size 75〜80
7580             
               

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Chemical composition

 NiCrFeCMnSiCoPSMoCuNNbTaNb+TaWVother
min3.0015.00        3.00 0.15     
max5.0017.50 0.0701.001.00 0.0400.030 5.00 0.45     

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

Mechanical properties

SUS630 ST
 Tensile Strength N/mm²0.2% Yield Strength N/mm²Elongation %Reduction of Area %Hardness
min     
max    HB363
SUS630 H900
 Tensile Strength N/mm²0.2% Yield Strength N/mm²Elongation %Reduction of Area %Hardness
min131011751040HB375
max     
SUS630 H1025
 Tensile Strength N/mm²0.2% Yield Strength N/mm²Elongation %Reduction of Area %Hardness
min107010001245HB331
max     
SUS630 H1075
 Tensile Strength N/mm²0.2% Yield Strength N/mm²Elongation %Reduction of Area %Hardness
min10008601345HB302
max     
SUS630 H1150
 Tensile Strength N/mm²0.2% Yield Strength N/mm²Elongation %Reduction of Area %Hardness
min9307251650HB277
max     

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

International Specification Comparison chart

 MaterialRound barsPlates/SheetsPipes/Tubes
SeamlessWelded
JISSUS630G4303/G4318G4304/G4305  
ASTMS17400A564A693  
ASMES17400SA564SA693  
DIN/EN1.4542    

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Stock list

CONTACT

OSAKA STAINLESS

Inquiry/Request for information

TEL 81-6-6586-5626
FAX 81-6-6586-5858

E-MAIL:info@osc21.co.jp

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