444 Stainless Steel Plate

444 stainless steel is widely popular for its excellent corrosion resistance and heat resistance. This stainless steel has a wide range of applications and can maintain stable performance in a variety of extreme environments.
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Product Description

  • Commodity name: 444 Stainless Steel Plate

444 Stainless Steel Plate Description

The corrosion resistance of 444 stainless steel is excellent.  Due to its high content of chromium and nickel, this stainless steel has good self-protection properties and can maintain stable performance in various corrosive environments.  444 stainless steel also has very good heat resistance.  It can maintain stable performance in high temperature environments and is not prone to oxidation and deformation.  Therefore, 444 stainless steel is widely used in various high temperature and thermal environments.  ASTM 444 stainless steel also has good processing properties and welding properties.  Lastly, this stainless steel can be processed into a variety of complex shapes and sizes, and has good welding properties to meet various manufacturing and processing needs.


Product Parameters

Product Name

444 Stainless Steel Plate

Type

Plate

Thickness

0.3mm-200mm

Length

2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc.

Width

40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.

Standard

ASTM, AISI, JIS, GB, DIN, EN, etc.

Surface

BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.

Scope of Application

Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging,

Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.

Certificate

ISO, SGS, BV, etc.

Production Technology

Hot Rolling, Cold Rolling

Edge Processing

Edging, Trimming

 

Chemical Composition

C

Si

Mn

Cr

Mo

S

P

≤ 0.025

≤ 0.6

≤1.0

17.5～19.5

1.75～2.50

≤ 0.03

≤ 0.04

 

Mechanical Properties

Tensile Strength Kb (MPa)

Yield Strength σ0.2 (MPa)

Elongation D5 (%)

Hardness

≥414

≥276

≥22

≤ 90HRB

 

Physical Performance

Density(g/cm³)

Modulus of Elasticity(Gpa)

Coefficient of Thermal Expansion(10-6/°C)

Coefficient of Thermal Conductivity(W/m*K)

Resistivity(Ω.mm2/m)

7.80

200

10.0

26.8

0.6

 

Surface Selection


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