Shanghai Zhuxin Stainless Steel Co.Ltd
5 1

Seamless 321 Hairline Polished Stainless Steel Tube Mirror Finish Steel Pipes

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Shanghai Zhuxin Stainless Steel Co.Ltd
[China]

Address
Room 331, 2 layer, No. 460, Fute North Road beijing beijing
Phone
86-021-51097199
Contact name
Peter

Quick Information

  • Brand Name: zhuxin
  • Place of Origin: China

Description

Seamless 321 Hairline Polished Stainless Steel Tube mirror finish steel pipes

Quick Detail:

1. Commodity: 321 Polished Stainless Steel Tube
2. Brand: JISCO, LISCO, TISCO
3. Grade: 321
4. Certification: ISO,SGS BV

5. Surface: 100# 180# 200# 400# 600#
6. Thickness: 1mm-5mm
7. Outer Diameter: 60mm-426mm
8. Length: 2-12m or as customer request

9. Standard: ASTM A554/A270/A312/A249/A269 ETC

Specifications

Name

321 Polished Stainless Steel Tube

Standard

ASTM A554/A270/A312/A249/A269 ETC

Material Grade

321

Outer Diameter

10mm--57mm

Wall Thickness

1mm - 5mm

Length

2-12m or as customer request

Tolerance

a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 10% OR as customer request

c) Length: +/- 10mm

Surface

Satin / Hairline :180#, 320#

Polish : 400# ,600# ,800# or  Mirror surface

Application

condenser boiler cooler muffler heat exchanger                                    

Productivity

6000T/W

PACKING 

In bundles or according to requirements of customers

Delivery

7-25 days

 Technical Requirement

TYPE NO.

C

Mn

P

S

Si

Cr

Ni

%

%

%

%

%

%

%

201

≤ 0.15

5.5-7.5

≤ 0.050

≤ 0.03

≤ 1.00

16.0-18.0

3.5-5.5

202

≤ 0.15

7.5-10

≤ 0.060

≤ 0.03

≤ 1.00

17.0-19.0

4.0-6.0

301

≤ 0.15

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

16.5-18.0

6.0-8.0

302

≤ 0.15

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

17.0-19.0

8.0-10.0

304

≤ 0.08

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

18.0-20.0

8.0-10.5

304L

≤ 0.03

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

18.0-20.0

8.0-12.0

316

≤ 0.08

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

16.0-18.0

10.0-14.0

316L

≤ 0.03

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

16.0-18.0

10.0-14.0

321

≤ 0.08

≤ 2

≤ 0.045

≤ 0.03

≤ 1.00

17.0-19.0

9.0-12.0

410

≤ 0.15

≤ 1.00

≤ 0.040

≤ 0.03

≤ 1.00

11.5-13.5

430

≤ 0.12

≤ 1.00

≤ 0.040

≤ 0.03

≤ 1.00

16.0-18.0

Mechanical Properties

TYPE NO.

Y.S

T.S.

ELOG.

hardness

N/mm2

N/mm2

%

HB

HRB

HV

301

≥ 205

≥ 520

≥ 40

≤ 207

≤ 95

≤ 218

304

≥ 205

≥ 520

≥ 40

≤ 187

≤ 90

≤ 200

304L

≥ 175

≥ 480

≥ 40

≤ 187

≤ 90

≤ 200

316

≥ 205

≥ 520

≥ 40

≤ 187

≤ 90

≤ 200

316L

≥ 175

≥ 480

≥ 40

≤ 187

≤ 90

≤ 200

321

≥ 205

≥ 520

≥ 40

≤ 187

≤ 90

≤ 200

410

≥ 205

≥ 440

≥ 20

≤ 201

≤ 93

≤ 210

430

≥ 205

≥ 450

≥ 22

≤ 183

≤ 88

≤ 200

Our Advantage:

Our product has a good ductility, high tensile strength and can be last long in use.

High flexibility, abrasion resistance and corrosion resistance, unified diameter, smooth surface,bright color, ect.

Our stainless steel bright round bar and black round bar export to Southeast Asia and other countries.


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