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JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip
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JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip
  • Name
  • Name
  • Name
  • Name
  • Name
  • Name

JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip

MOQ: 100
Price: 1.55
Details Information
Product Description
Detail Information
Certification
AISI
Model NO.:
439
Shape:
Flat
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Production Capacity:
500000kgs
Carbon Content:
0.070
Silicon Content:
1.00
Manganese Content:
1.00
Phosphorus Content:
0.040
Sulfur Content:
0.030
Chromium Content:
17.00~19.00
Titanium Content:
≥ 0.20+4(C+N)min - 0.50 Max
Tensile Strength:
455
Yield Strength:
290
Highlight:

JIS G4305-2012 Stainless Steel Coil

,

Cold Rolled Stainless Steel Strip

,

Bright Surface 439 Stainless Steel Coil

Product Description
JIS G4305-2012 SUS439 Stainless Steel Coil Strip

439 stainless steel features a balanced composition that maintains a completely ferritic structure across all temperatures, ensuring excellent ductility after welding and superior resistance to intergranular corrosion. Unlike similar ferritic stainless steels such as 430 and 434 alloys, 439 stainless does not require post-welding annealing to restore ductility or corrosion resistance.

Key Advantages
  • Excellent resistance to stress corrosion cracking
  • Superior weldability without post-welding annealing requirements
  • High thermal conductivity with low thermal expansion characteristics
  • Low cobalt content ideal for nuclear applications
  • Good oxidation and corrosion resistance for high-temperature applications
Chemical Composition
Grade C Si Mn P S Cr Ti
439 0.070 1.00 1.00 0.040 0.030 17.00~19.00 ≥ 0.20+4(C+N)min - 0.50 max
Mechanical Properties (Annealed State)
Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HB)
455 290 34 78
Available Product Forms

Hot-rolled wide strip, cold-rolled wide strip, slit strip, cut sheets, precision strip. We maintain comprehensive stock of 439 stainless steel in sheet, plate, strip, and coil configurations.

Product Images
JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 0 JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 1 JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 2 JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 3
Tags: 

2B SS 316 Coil,  

316 ss sheet coil,  

50mm ss sheet coil

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Products
PRODUCTS DETAILS
Products

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material
JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip
  • Name
  • Name
  • Name
  • Name
  • Name
  • Name
JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip
MOQ: 100
Price: 1.55
Detail Information
Product Description
Detail Information
Certification
AISI
Model NO.:
439
Shape:
Flat
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Production Capacity:
500000kgs
Carbon Content:
0.070
Silicon Content:
1.00
Manganese Content:
1.00
Phosphorus Content:
0.040
Sulfur Content:
0.030
Chromium Content:
17.00~19.00
Titanium Content:
≥ 0.20+4(C+N)min - 0.50 Max
Tensile Strength:
455
Yield Strength:
290
Minimum Order Quantity:
100
Price:
1.55
Highlight

JIS G4305-2012 Stainless Steel Coil

,

Cold Rolled Stainless Steel Strip

,

Bright Surface 439 Stainless Steel Coil

Product Description
JIS G4305-2012 SUS439 Stainless Steel Coil Strip

439 stainless steel features a balanced composition that maintains a completely ferritic structure across all temperatures, ensuring excellent ductility after welding and superior resistance to intergranular corrosion. Unlike similar ferritic stainless steels such as 430 and 434 alloys, 439 stainless does not require post-welding annealing to restore ductility or corrosion resistance.

Key Advantages
  • Excellent resistance to stress corrosion cracking
  • Superior weldability without post-welding annealing requirements
  • High thermal conductivity with low thermal expansion characteristics
  • Low cobalt content ideal for nuclear applications
  • Good oxidation and corrosion resistance for high-temperature applications
Chemical Composition
Grade C Si Mn P S Cr Ti
439 0.070 1.00 1.00 0.040 0.030 17.00~19.00 ≥ 0.20+4(C+N)min - 0.50 max
Mechanical Properties (Annealed State)
Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HB)
455 290 34 78
Available Product Forms

Hot-rolled wide strip, cold-rolled wide strip, slit strip, cut sheets, precision strip. We maintain comprehensive stock of 439 stainless steel in sheet, plate, strip, and coil configurations.

Product Images
JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 0 JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 1 JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 2 JIS G4305-2012 SUS439 Cold Rolled Bright Surface Stainless Steel Coil Strip 3
Tags: 

2B SS 316 Coil,

316 ss sheet coil,

50mm ss sheet coil

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