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Stainless steel square tube /pipe

Stainless Steel Square Tube has inside and outside radius corners, with a protruding interior weld seam. Stainless Square Tube is ideal for all structural applications where greater strength and superior corrosion resistance is required. Having a durable mill finish Stainless Square Tube is widely used for all types of fabrication projects that are exposed to the elements - chemical, acidic, fresh water, and salt water environments.

 All of our stainless steel square tubing meets and exceeds the industry's strict specifications, so you know you are receiving the highest-quality square tube available today. Stainless steel square tubing resists corrosion, provides additional mechanical properties when required and permits an upgraded stainless steel architectural appearance.


Product Details

Product Name Stainless Steel  square tube /pipe
Size 1/2" x 1/2" - 12" x 12"
Thickness 035" - .500"
Standard ASTM/AISI ,AFNOR,BS,UNS,GB
Technique Cold rolled/Hot rolled
Surface Treatment Stain,hairline,400#,600~1000#mirror,HL brushed,Brushed Mirror
Thickness Tolerance ±0.01mm~ ±0.25mm
Material SS201, SS304 /304L, SS316/316L,321 or as required
Application It is mainly used in all types of fabrication projects that are exposed to the elements - chemical, acidic, fresh water, and salt water environments.
MOQ 1 ton , We can accept sample order.
Shipment Time Within 15-20 workdays after receiving deposit or workable L/C
Export Packing Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity 250,000 tons/year


Chemical Composite for Stainless Steel

Material

ASTM A249  Chemical Composition % Max

C

Mn

P

S

Si

Cr

Ni

Mo

N B

Nb

Ti

TP304

0.08

2.00

0.045

0.030

1.00

18.0-20.0

8.0-11.0

^

^

^ .

^

TP304L

0.035

2.00

0.045

0.030

1.00

18.0-20.0

8.0-12.0

^

^

^

^

TP316

0.08

2.00

0.045

0.030

1.00

16.0-18.0

10.0-14.0

2.00-3.00

^

^

^

TP316L

0.035 D

2.00

0.045

0.030

1.00

16.0-18.0

10.0-15.0

2.00-3.00

^

^

^

TP321

0.08

2.00

0.045

0.030

1.00

17.0-19.0

9.0-12.0

^

^

^

5C -0.70

TP347

0.08

2.00

0.045

0.030

1.00

17.0-19.0

9.0-12.0

 

 

10C -1.10

^


Material

Heat treatment

Temperure F (C) Min.

Hardness

Brinell

Rockwell

TP304

Solution

1900 (1040)

192HBW/200HV

90HRB

TP304L

Solution

1900 (1040)

192HBW/200HV

90HRB

TP316

Solution

1900(1040)

192HBW/200HV

90HRB

TP316L

Solution

1900(1040)

192HBW/200HV

90HRB

TP321

Solution

1900(1040) F

192HBW/200HV

90HRB

TP347

Solution

1900(1040)

192HBW/200HV

90HRB





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