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ASTM A559 Elliptical Steel Pipe

Place of Origin: Zhejiang

Company Profile

Location: Wenzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: Seamless Stainless Steel Pipe, Welded Stainless Steel Pipe, Food Grade Stainless Steel Tubing

Product Detail

Model No.: 201 , 201, 304 , 316, 316L, 430etc

Product Description

 

ASTM A559 A249 201 202 304 316 Seamless Elliptic & Oval Steel Pipe

 

 

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

6mm

Max outsider diameter

169mm

Wall thickness

0.3mm to 3.0mm

Surface Finished

2B, AP finish, No.1 finish etc.

Type

Elliptical Pipe,Square Tube,Rectangular Tube

 

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:

4.1.1 Quantity ( feet, meters, or number of lengths )

4.1.2 Name of material ( seamless tubes )

4.1.3 Size ( Table1 )

4.1.4 Length ( specific or random ) 

4.1.5 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

Post Buying Request