201 Welded Stainless Steel Tube Supplier Steel SS Pipe 4K Mirror HL Finish For Construction

Material

201,302,303,304,304l,316,316l,321,309s,310s,904l etc

Size(round pipe)

9.5-219 mm or customized

Size (square pipe)

10×10-150×100 mm or customized

Size (oval pipe)

30×15,80×40mm or customized

Thickness

0.24-3 mm

Length

6m or according to customer's request

Outer diameter

8-219mm

Tolerance

Outer diameter :±0.2mm Thickness :±0.02mm Length :±0.5mm

Process method

Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished

Finishing

A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlum
E : HL brushed & mirror (two kinds of finishing for one pipe)

Proportion of chemical composition of frequently used stainlees steel material grade

UNS

ASTM

EN

JIS

C%

Mn%

P%

S%

Si%

Cr%

Ni%

Mo%

S20100

201

1.4372

SUS201

<=0.15

5.5-7.5

<=0.06

<=0.03

<=1.00

16.0-18.0

3.5-5.5

--

S20200

202

1.4373

SUS202

<=0.15

7.5-10.0

<=0.06

<=0.03

<=1.00

17.0-19.0

4.0-6.0

--

S30100

301

1.4319

SUS301

<=0.15

<=2.00

<=0.045

<=0.03

<=1.00

16.0-18.0

6.0-8.0

--

S30400

304

1.4301

SUS304

<=0.08

<=2.00

<=0.045

<=0.03

<=0.75

18.0-20.0

8.0-10.5

--

S30403

304L

1.4306

SUS304L

<=0.03

<=2.00

<=0.045

<=0.03

<=0.75

18.0-20.0

8.0-12.0

--

S30908

309S

1.4833

SUS309S

<=0.08

<=2.00

<=0.045

<=0.03

<=0.75

22.0-24.0

12.0-15.0

--

S31008

310S

1.4845

SUS310S

<=0.08

<=2.00

<=0.045

<=0.03

<=1.50

24.0-26.0

19.0-22.0

--

S31600

316

1.4401

SUS316

<=0.08

<=2.00

<=0.045

<=0.03

<=0.75

16.0-18.0

10.0-14.0

2.0-3.0

S31603

316L

1.4404

SUS316L

<=0.03

<=2.00

<=0.045

<=0.03

<=0.75

16.0-18.0

10.0-14.0

2.0-3.0

S31703

317L

1.4438

SUS317L

<=0.03

<=2.00

<=0.045

<=0.03

<=0.75

18.0-20.0

11.0-15.0

3.0-4.0

S32100

321

1.4541

SUS321

<=0.08

<=2.00

<=0.045

<=0.03

<=0.75

17.0-19.0

9.0-12.0

--

S34700

347

1.455

SUS347

<=0.08

<=2.00

<=0.045

<=0.03

<=0.75

11.5-14.5

9.0-13.0

--

S40500

405

1.4002

SUS405

<=0.08

<=1.00

<=0.04

<=0.03

<=1.00

10.5-11.75

<=0.06

--

S40900

409

1.4512

SUS409

<=0.08

<=1.00

<=0.045

<=0.03

<=1.00

16.0-18.0

<=0.05

--

S43000

430

1.4016

SUS430

<=0.12

<=1.00

<=0.040

<=0.03

<=0.75

16.0-18.0

<=0.06

--

S43400

434

1.4113

SUS434

<=0.12

<=1.00

<=0.040

<=0.03

<=1.00

17.5-19.5

--

--

S44400

444

1.4521

SUS444L

<=0.025

<=1.00

<=0.045

<=0.03

<=1.00

11.5-13.0

<=1.00

--

S40300

403

--

SUS403

<=0.15

5.5-7.5

<=0.04

<=0.03

<=0.50

11.5-13.0

<=0.06

--

S410000

410

1.40006

SUS410

<=0.15

<=1.00

<=0.035

<=0.03

<=1.00

11.5-13.5

<=0.06

<=1.00