rectangular hollow tubes in china


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  • - Min.Order Quantity: 1 Ton/Tons
  • - Payment Terms: L/C,T/T,Western Union
  • - Delivery Detail:Shipped in 20~30 days after payment
  • - Packaging Details : plastic bag covers every pipe , woven bag or wooden case outside, according to customer's request.

Product Description: Standard:
ASTM, AISI, JIS

 

Name

Stainless Steel tube

Standard

ASTM A554

Material Grade

201/202/304/316

Outer Diameter

8mm--114mm

Thickness

0.16mm - 2.1mm

Length

2440mm, 3050mm, 5800mm, 6000mm, 6100mm 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

Decoration ,( Processed into  railings, handrails, doors and Windows )

 PACKING 

Plastic bag  / woven packing(please  send details packing to us if you have other requirements  )

 

 

 

 

Chemical Composition of Material

  Material

 

Composition

201

202

304

316

 

C

≤0.15

≤0.15

≤0.08

≤0.08

 

Si

≤1.00

≤1.00

≤1.00

≤1.00

 

Mn

5.5-7.5

7.5-10

≤2.00

≤2.00

 

P

≤0.06

≤0.06

≤0.045

≤0.045

 

S

≤0.03

≤0.03

≤0.030

≤0.030

 

Cr

16-18

17-19

18-20

16-18

 

Ni

1.2

3-3.5

8-10

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)

<253

<253

<200

<200

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In order to offer you the exact quotaiton, could you pls kindly inform us the detailed item, size, material grade, quantity and other requirements.