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Product Name:
400 Series Stainless Steel Sheet Plate
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The 400 series Ferritic and Martenitic (Magnetic) Stainless Steel Sheet Plate is generally cut from stainless steel coil (lesser 12mm) or separately hot rolled (up 14mm) based on usage or customer 's requirements.
Peak Metal, it always treats product quality as company core heart, having good experiences on supplying 400 series stainless steel sheet plate with common grades like 409(L), 410(S), 420(J2), 430, 436(L), 439, 441, 443 and 444.
We deliver every cargo to our clients with not only values but also serious commitments, no matter endusers or distributors abroad, guaranteed material quality and delivery period for all our respectful customers.
● Available Specifications
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Item
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Finish
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Thick. (mm)
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Width (mm), Master Sheet/Plate Sizes
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Length
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1000
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1219
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1250
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1500
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1800
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2000
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409 409L
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No.1 (1D)
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3.0~50
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※
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※
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※
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※
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1. Cut length
upto
12 meters;
2. Regular:
1/2/2.44/
2.5/3/6
meters
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2B, 2D
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0.4~3.0
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※
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※
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※
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410 410S
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No.1 (1D)
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3.0~80
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※
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※
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※
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※
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※
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2B/2D/No.4/BA
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0.5~3.0
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※
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※
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※
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420 420J2
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No.1 (1D)
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3.0~80
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※
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※
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※
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※
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※
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2B, No.4, BA
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0.5~3.0
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※
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※
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430
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No.1 (1D)
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3.0~80
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※
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※
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※
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※
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※
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2B/BA/No.4/8K
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0.5~3.0
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※
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※
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※
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※
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436L
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No.1 (1D)
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3.0~50
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※
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※
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※
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※
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※
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2B/2D/No.4/BA
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0.5~3.0
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※
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※
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※
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※
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439
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No.1 (1D)
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3.0~50
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※
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※
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※
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※
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※
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2B/2D/No.4/BA
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0.5~3.0
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※
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※
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※
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441
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No.1 (1D)
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3.0~35
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※
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※
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※
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※
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※
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2B/2D/No.4/BA
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0.5~3.0
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※
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※
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※
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※
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443
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No.1 (1D)
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3.0~35
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※
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※
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※
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※
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※
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2B/2D/No.4/BA
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0.5~3.0
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※
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444
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No.1 (1D)
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3.0~35
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※
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※
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※
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※
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2B/2D/No.4/BA
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0.5~3.0
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※
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※
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※
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※
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● Features and Applications
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Item
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Main Features
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Typical Applications
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409(L)
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Thermal conductivity,low coefficient expansion;
Corrosion resistance, elevated temp. strength.
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Automotive exhaust systems:
Exhaust manifold,
Catalytic converter, Muffler etc.
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410(S)
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Higher tensile strength and good formability,
Higher hardness attained by heat treatment
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Kitchen utensiles, Cutlery, Containers
and Some Mechanical components etc.
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420
(J2)
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Higher tensile strength, good hardenability
Higher hardness and resistant to corrosion
can be attained by quenching.
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Instrument,knives,water header,valve,
utensile,turbine,mechanical parts.
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430
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Thermal conductivity, low coefficient
of thermal expansion, good formability,
oxidation resists.
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Building Surface,Window frame,Hand-rail; Kitchen utensil: Home applicance;
Computer components,Automotive trim.
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436L
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Thermal conductivity,low coefficient expansion;
Resistant to auto exhaust condensate corrosion,
oxidation resistance, elevated temp. strength.
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Auto exhaust manifold,catalytic converter,
Muffler; Kitchen ware, Container panel;
Home appliance, Construction building.
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439
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Thermal conductivity,low coefficient expansion,
Extra high resistance to oxidation resistance,
with elevated temperature strength.
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Auto manifold,catalytic converter,Muffler;
Kitchen equipment,elevator,container;
Home appliance, Mechanical pipes etc.
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441
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Thermal conductivity,low coefficient expansion;
High resistance to auto exhaust condensate
corrosion and oxidation resistance.
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Auto exhaust manifold,catalytic converter,
Muffler, Mechanical conjunction etc.
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443
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High inter-granular corrosion resistance,
Excellent pitting crevice corrosion
resistance, with good thermal stability.
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Elevator, home appliance, auto parts,
water tank,roaster,kitchen equipment.
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444
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Resistance to stress corrosion cracking,
chloridion pitting & crevice corrosion,
inter granular corrosion,high temp oxidation.
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Water treatment equipment: water tank,
wine or drink storage; heat exchanger;
Solar heat collector,food processing parts.
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● Chemical Composition
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GRADE
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400 SERIES, MAX, %
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C
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Mn
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P
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S
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Si
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Cr
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Ni
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Mo
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N
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Others
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405
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0.08
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1.0
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0.04
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0.03
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1.0
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11.5-14.5
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0.6
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-
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-
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Al 0.10-0.30
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409L
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0.03
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1.0
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0.04
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0.02
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1.0
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10.5-11.7
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0.5
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-
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0.03
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Ti 63(C+N) min,
0.50 max; Cb 0.17
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410
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0.08-0.15
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1.0
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0.04
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0.03
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1.0
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11.5-13.5
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0.75
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-
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-
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-
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410S
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0.08
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1.0
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0.035
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0.03
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1.0
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11.5-13.5
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0.6
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-
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-
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-
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420J1
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0.16-0.25
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1.0
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0.04
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0.03
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1.0
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12.0-14.0
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-
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-
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-
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-
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420J2
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0.26-0.4
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1.0
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0.04
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0.03
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1.0
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12.0-14.0
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-
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-
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-
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-
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430
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0.12
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1.0
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0.04
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0.03
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1.0
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16.0-18.0
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0.75
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-
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-
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-
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434
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0.12
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1.0
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0.04
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0.03
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1.0
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16.0-18.0
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-
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0.75-1.25
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-
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-
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436L
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0.25
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1.0
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0.04
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0.03
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1.0
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16.0-19.0
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-
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0.75-1.25
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-
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Cb 53C min,0.80 max
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439
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0.03
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1.0
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0.04
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0.03
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1.0
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17.0-19.0
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0.5
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-
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0.03
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Ti [0.20+4(C+N)]
min, 1.10 max; Al 0.15
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441
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0.03
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1.0
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0.04
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0.015
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1.0
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17.5-18.5
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0.5
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-
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0.025
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Nb: 3C+0.3~1.0;
Ti: 0.1~0.6
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443
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0.025
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1.0
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0.04
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0.03
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1.0
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20.0-23.0
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0.5
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-
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0.025
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(Ti+Cb)83(C+N) min,
0.80 max. Cu: 0.3-0.8
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444
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0.025
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1.0
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0.04
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0.03
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1.0
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17.5-19.5
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1
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1.75-2.5
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(Ti+Cb)[0.20+4(C+N)]
min,0.80 max; Cu≤0.035
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447
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0.01
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0.3
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0.025
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0.02
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0.2
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28.0-30.0
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0.15
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3.5-4.2
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0.02
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(C+N) 0.025, Cu≤0.15
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