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2B,No.1,Bright Surface Seamless Stainless Steel Oval Tube,201,304,316l etc

Categories Stainless Steel Elliptical Tube
Brand Name: Cosco Steel
Model Number: TP201,TP304,TP316L,TP321etc.
Certification: ISO,SGS,CQC,etc.
Place of Origin: China
MOQ: 500Kgs/ one size
Price: Negotiation
Payment Terms: T/T, L/C at sight
Supply Ability: 600Tons/Month
Delivery Time: 20-25 days
Packaging Details: Plastic bag in bundle,Wooden box,etc.
Main Steel Grade: 200 series,300 series. 201,304,316,321 etc.
Type: Elliptical Pipe,Square Tube,Rectangular Tube
Packing: In bundle only or In bundle and wooden box
Surface Finish: A/P finished, 2B surface,bright surface, Hairline surface etc.
Wall thickness: 0.5mm to 8mm
  • Product Details
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2B,No.1,Bright Surface Seamless Stainless Steel Oval Tube,201,304,316l etc


2B,No.1,Bright Surface Seamless Stainless Steel Oval Tube,201,304,316l etc


Quick Detail:


All oval pipe ( seamless and welded ),be made by round steel pipe,the manufacturing process of round steel pipe according to ASTM A312/A312 - 04 Standard Specifiction


Min outsider diameter

8mm

Max outsider diameter

219mm

Wall thickness

0.5mm to 8.0mm

Surface Finished

2B, AP finish, No.1 finish.Hairline finish,Bright Surface

Type

Elliptical Pipe,Square Tube,Rectangular Tube

MaterialsGB,SUS,AISI,Euro etc.
Heat Conductivity0.033

Description:


We can supply type of pipe: Seamless Oval Pipe, Welded Steel Pipe; Seamless Square Pipe,Welded Square Pipe; Seamless Elliptical Pipe,Welded Elliptical Pipe;


Items

Square pipes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings

Standard

ASTM A554, A249, A269 and A270

Material Grade

201: Ni 0.8%~1%

202: Ni 3.5%~4.5%

304: Ni 8%, Cr 18%

316: Ni 10%, Cr 18%

316L: Ni10%~14%

430: Cr16%~18%

Outer Diameter

6mm--169mm

Thickness

0.3mm - 3.0mm

Length

6m or as customers' request


Tolerance

a) Outer Diameter: +/- 0.2mm

b) Thickness: +/- 0.02mm

c) Length: +/- 5mm

Surface

180G, 320G, 400G Satin / Hairline

400G, 500G, 600G or 800G Mirror finish

Application

Sanitary, food industry, Decoration, construction,

upholstery, industry instrument

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT


Chemical Composition of Material

Material


Composition

201

202

304

316

430

C

≤0.15

≤0.15

≤0.08

≤0.08

≤0.12

Si

≤1.00

≤1.00

≤1.00

≤1.00

≤1.00

Mn

5.5-7.5

7.5-10

≤2.00

≤2.00

≤1.00

P

≤0.06

≤0.06

≤0.045

≤0.045

≤0.040

S

≤0.03

≤0.03

≤0.030

≤0.030

≤0.030

Cr

16-18

17-19

18-20

16-18

16-18

N

3.5-5.5

4-6

8-10.5

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


  1. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
  2. Packing: Plastic bag in bundle
  3. H.S Code: 7304.4190 ( For seamless Oval | Elliptical | Square | Rectangular Pipe )
  4. Ordering Information: It shall be the responsibility of the purchaser to specify all requirements that are necessary for products under this specification. Such requirements to be
  5. considered included,but are not limited to,the following:

1). Quantity ( feet, meters, or number of lengths )

2). Name of material ( seamless tubes )

3). Size ( Table1 )

4). Length ( specific or random )

5). Condition ( hot finished or cold finished )


TABLE1 Sizes for Elliptical Or Square & Rectangular Tube


Wall

Thickness


Size

1.5 mm

2.0 mm

3.0 mm

3.5 mm

4.0 mm

4.5 mm

5.0

mm

6.0 mm

8.0 mm

9.0 mm

10.0 mm

12.0 mm

10x10mm

10x20mm

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

20x20mm

20x40mm

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

40x40mm

40x80mm

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

50x50mm

50x100mm

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

60x60mm

60x120mm

×

×

×

×

×

×

×

×

×

×

×

×

80x80mm

80x160mm

×

×

×

×

×

×

×

×

×

×

×

×

×

100x100mm

100x150mm

100x200mm

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

150x150mm

150x200mm

×

×

×

×

×

×

×

×

200x200mm

200x250mm

200x300mm

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

300x300mm

×

×

×

×

×

×

×

×


Applications:


We,this type seamless and welded food steel tube be widely used in kinds of industries:

  1. Petroleum, chemical, construction,
  2. Bridges, textile printing and dyeing, mechanical hardware, medical, decoration,
  3. Shipbuilding and other heavy industries

Our advantage

  1. 100% Tube Hydro-static Test or Nondestructive Electric Test
  2. Special sizes we can produce
  3. Big stock raw material in warehouse
  4. Tensile Test for each Heat No.’s material
  5. 100% Annealing&Solution and Pickling

Quality 2B,No.1,Bright Surface  Seamless Stainless Steel Oval Tube,201,304,316l etc wholesale
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