JANKIN STAINLESS
7 x 24 hours Phone No.
   +8613924828708
Stainless steel round tube factory
Detail

STAINLESS STEEL WELDED ROUND TUBE


Jankin Industrial Co.,Ltd, has been engaged inmanufacturing cold-rolled stainless steel from 2004 in China.With 40000 squaremeter modern workshop, Jankin introduced 1300mm cold-rolled production line andworld-leading Italian coil oily grinding line with total investment over 23.6 million.Introduced  Automatic  stainless steel pipewelding machinery from USA.We are producing stainless steel sheet 304, stainlesssteel sheet /plate 201,welded stainless steel tube/pipe and stainless steelcoil, selling well  Hong Kong, Malaysia, India, thePhilippines, Pakistan, Saudi Arabia, the United Arab Emirates, Egypt, SouthAfrica, Australia, Britain, France, the United States, Canada, Brazil,Argentina and other countries.


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:   StandardExport 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

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Origin: JHSCO,BAO STEEL, TISCO, LISCO

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SupplyAbility:  S.S HR COIL= 1000 000 TONS/ year, S.S CR COIL= 800 000TONS/ year, S.S pipe=200000TONS/year

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DELIVERYTIME: 3-15 days for a full container and negotiation

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PAYMENTTERM: T/T, L/C at sight

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TRADETERM: FOB, CFR, CIF

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  

GB

ASTM

JIS

Type

Solution  annealing

Type

Solution  annealing

Type

Solution  annealing

0Cr19 N19

1010-1150

TP304

1040-1150

SUS304

1010-1150

00Cr19 Ni11

Water quenching

TP304L

Water quenching

SUS304L

Water quenching

0cr17 Ni12Mo2


TP316


SUS316


00Cr17 Ni14mo2


TP316L


SUS316L



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