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AISI 316 2B cold drawn stainless steel welded pipe
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Specifications

316 stainless steel tube 
1.Grade: 201,202,301,304,316L,etc 
2.OD: 9.53-254mm,TK: 0.3-3.0mm 

316 stainless steel tube:

From the nature, To the excellence.

Name

Stainless Steel Welded Tube &Pipe

Items

Square tubes, round tubes, oval pipes, special shaped pipes,

empaistic pipes, fittings

Standard

ASTM A554, A249, A269 and A270

Material Grade

201:  Ni 0.8%~1%

202:  Ni 3.5%~4.5%

304:  Ni 8%, Cr 18%

316:  Ni 10%, Cr 18%

316L:  Ni10%~14%

430:  Cr16%~18%

Outer Diameter

9.53mm--159mm

Thickness

0.3mm - 3.0mm

Length

6m or as customers' request

Tolerance

a) Outer Diameter:   +/- 0.2mm

b) Thickness:  +/- 0.02mm

c) Length:  +/- 5mm

Surface

180G, 240G, 320G Satin / Hairline

400G, 600G Mirror finish

Application

handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

Chemical Composition of Material

Material

Composition

201

202

304

316L

430

C

≤0.15

≤0.15

≤0.08

≤0.035

≤0.12

Si

≤1.00

≤1.00

≤1.00

≤1.00

≤1.00

Mn

5.5-7.5

7.5-10

≤2.00

≤2.00

≤1.00

P

≤0.06

≤0.06

≤0.045

≤0.045

≤0.040

S

≤0.03

≤0.03

≤0.030

≤0.030

≤0.030

Cr

13-15

14-17

18-20

16-18

16-18

Ni

0.7-1.1

3.5-4.5

8-10.5

10-14

Mo

2.0-3.0

Mechanical Property

Material Item    

201

202

304

316

Tensile Strength

≥535

≥520

≥520

≥520

Yield Strength

≥245

≥205

≥205

≥205

Extension

≥30%

≥30%

≥35%

≥35%

Hardness (HV)

<105<>

<100<>

<90<>

<90<>

Definition of stainless steel(Adopted form Wikipedia)

In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable", is defined as a steelalloy with a minimum of 10.5% to 11% chromium content by mass.

Stainless steel does not readily corrode, rust or stain with water as ordinary steel does, but despite the name it is not fully stain-proof, most notably under low oxygen, high salinity, or poor circulation environments. It is also called corrosion-resistant steel or CRES when the alloy type and grade are not detailed, particularly in the aviation industry. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and resistance to corrosion are required.

Our Advantage

(1):  High quality stainless steel tube with reasonable price. 
(2):  Wide excellent experiences with after-sale service. 
(3):  Every process will be checked by responsible QC which insures every product's quality.
(4):  Professional packing teams which keep every packing safely. 
(5):  Trial order can be done in one week. 
(6):  Samples can be provided as your requirements. 
We are professional manufacturer of stainless steel products, including stainless steel decorative pipes,industrial stainless welded pipes, special-shaped pipes, stainless steel

sheet and etc. Main materials are:  304, 201,202,316,316L,430 and so on.


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Subject : AISI 316 2B cold drawn stainless steel welded pipe

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