JANKIN STAINLESS
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Stainless sheel round pipe
Detail

STAINLESS STEEL WELDED ROUND TUBE /Stainless sheel round pipe

PRODUCTFEATURES

TECHNIQUE:Coldrolled stainless steel

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STANDARDS: AISI,ASTM,DIN,JIS,GB,EN

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GRADE : 201,202, 304, 304L, 316, 316L,409, 430

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SURFACE: 180G, 320G, 400G, 500G, 600G, Satin, Hairline

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PACKAGE:   Standard Export Packing or according to customer’s requests

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APPLICATION: Decoration, Construction, Upholstery, Water supplying,Handrail,Railing, Staircase, Door, Window, Balcony, Fence, Bench, Furniture etc


Chemical Composition

ASTM

Chemical  Composition(%)  

C

Si

Mn

P

S

Cr

Ni

Mo

Others

201

≤0.150

≤1.00

8.5-10.0

≤0.060

≤0.030

14.00-16.00

≥0.80


N≤0.25

202

≤0.150

≤1.00

7.5-10.0

≤0.060

≤0.030

17.00-19.00

4.00-6.00


N≤0.25

301

≤0.150

≤1.00

≤2.00

≤0.065

≤0.030

16.00-18.00

6.00-8.00



304

≤0.080

≤1.00

≤2.00

≤0.045

≤0.030

18.00-20.00

8.00-10.50



304L

≤0.030

≤1.00

≤2.00

≤0.045

≤0.030

18.00-20.00

8.00-12.00



316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.030

16.00-18.00

8.00-12.00

2.00-3.00


316L

≤0.030

≤1.00

≤2.00

≤0.045

≤0.030

16.00-18.00

10.00-14.00

2.00-3.00


430

≤0.120

≤1.00

≤1.00

≤0.040

≤0.030

16.00-18.00




Mechanical Property

ASTM

Tensile strength

Yield strength

Elongation

Hardness

MPa

MPa

%

HRB

201(1%Nil)

≥655

≥310

≥40

≤100

202

≥620

≥260

≥40

≤100

304

≥515

≥205

≥40

≤92

304L

≥482

≥170

≥40

≤88

316

≥515

≥205

≥40

≤95

316L

≥485

≥170

≥40

≤95

430

≥450

≥205

≥22

≤80

Surface Finish  

Item

Round  Tube

Square & Rectangular Tube

Finish

Description

Finish

Description

Surface finish

Mill Finish

As welded

Mill Finish

As welded

180#

Buffed after  Polishing by 180#

180#

Buffed after  polishing by 180#

400#

Buffed after  Polishing by 400#

400#

Buffed after  polishing by 400#

600#

Buffed after  Polishing by 600#(mirror)



180# Hairline

Hairline  finished after polishing 180#

180# Hairline

Hairline  finished polishing by 180#

400# Hairline

Hairline  finished after polishing 400#

400# Hairline

Hairline  finished polishing by 400#

Titanium  coating


Titanium  coating


Stainless Steel Solution Annealing Condition  


Stainless sheel round pipe seaside  Stainless sheel round pipe appliance  Stainless sheel round pipe fence

STAINLESS STEEL ROUND TUBE APPLIANCE