444 Stainless Steel Pipe

444 stainless steel is mostly popular for its brilliant corrosion resistance and heat resistance just like many other stainless steels. 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 Pipe

444 Stainless Steel Pipe Description

444 stainless steel pipes are often adopted for its corrosion resistance. 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 easily affected by oxidation and deformation. So 444 stainless steel is commonly used in various high temperature and thermal environments. Moreover, 444 stainless steel also has good processing properties as it can be easily processed into a variety of complex shapes and sizes. Lastly, it has good welding properties to meet various manufacturing and processing needs.


Product Parameters

Product Name

444 Stainless Steel Pipe

Type

Steel Pipe

Outer diameter

Round Tube

4mm-200mm

Square Tube

10*10mm-100*100mm

Rectangular Tube

10*20mm-50*100mm

Wall Thickness

0.6mm-6.0mm

Length

1-6 meters, Length can be customized

Standard

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

Surface

Black, Bright Polished, Rough Turning, Matt Surface Treatment, No. 4. BA, etc.

Scope of Application

Common applications for stainless steel pipes include food processing,

Textile operations, Breweries, Water treatment plants, Oil and gas processing,

Fertilizers and pesticides, Chemical applications, Construction, Pharmaceuticals, Auto parts, 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

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