TUBE

Metal pipes. Steel industry background. Three-dimensional image,

Stainless Steel Tube

Crafted from premium materials, our stainless steel welded tubes are engineered for industrial excellence. With a diverse range of dimensions, these tubes cater to a wide spectrum of applications, including oil, chemical, medicine, and food industries.

Chemical Composition

For most common used steel grades

GRADE 201

0.15%

C%

16.0-18.0%

Cr%

3.5-5.5%

Ni%

GRADE 304

0.08%

C%

18.0-20.0%

Cr%

8.0-10.5%

Ni%

GRADE 316

0.08%

C%

16.0-18.0%

Cr%

10.0-14.0%

Ni%

Data Spreadsheets

Available Specifications (Tube)

TUBE Thickness 0.5 - 10.0mm
Outside Diameter 5.0 - 500.0mm
Length 6000mm, or cut to size

Chenmical Composition (For Reference)

ASTM A240 DIN C% Maximum Mn% Maximum Si% Maximum P% Maximum S% Maximum Cr% Maximum Ni% Maximum Mo% Maximum N2% Maximum
AISI UNS
201 S20100 1.4372 0.15 5.5 - 7.5 1.00 0.060 0.030 16.0 - 18.0 3.5 - 5.5 - -
304 S30400 1.4301 0.08 2.00 0.75 0.045 0.030 18.0 - 20.0 8.0 - 10.5 - 0.100
304L S30403 1.4307 0.03 2.00 0.75 0.045 0.030 18.0 - 20.0 8.0 - 12.0 - 0.100
316 S31600 1.4401 0.08 2.00 0.75 0.045 0.030 16.0 - 18.0 10.0 - 14.0 2.00 - 3.00 0.100
316L S31603 1.4404 0.03 2.00 0.75 0.045 0.030 16.0 - 18.0 10.0 - 14.0 2.00 - 3.00 0.100
430 S43000 1.4016 0.12 1.00 1.00 0.040 0.030 16.0 - 18.0 0.75 - -

Merchanical Properties (For Reference)

ASTM DIN MIN Tensile Stress (N/mm²) MIN Proof Stress (N/mm²) MIN Elongation (%) MAX Hardness (HRB) MAX Hardness (HBW) Bendability
AISI UNS Bendability Angle (°) Inside Radius (mm)
201 S20100 1.4372 515 205 40 95 217 Not Required -
304 S30400 1.4301 515 205 40 90 201 Not Required -
304L S30403 1.4307 485 170 40 90 201 Not Required -
316 S31600 1.4401 515 205 40 90 217 Not Required -
316L S31603 1.4404 485 170 40 90 217 Not Required -
430 S43000 1.4016 450 205 22 89 183 180° -
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