ASTM A559 A249 201 202 304 316 Seamless Elliptic & Oval Steel Pipe
QuickDetail:
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
Minoutsiderdiameter
|
6mm
|
Maxoutsiderdiameter
|
169mm
|
Wallthickness
|
0.3mmto3.0mm
|
SurfaceFinished
|
2B,APfinish,No.1finishetc.
|
Type
|
EllipticalPipe,SquareTube,RectangularTube
|
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
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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
|
- Marking:Registeredlogo,HeatNumber,SteelGrade,Standard,Size
- Packing:Plasticbaginbundle
- H.SCode:7304.4190 ( For seamless Oval | Elliptical | Square | Rectangular Pipe )
- OrderingInformation:Itshallbetheresponsibilityofthepurchasertospecifyall requirementsthatarenecessaryforproductsunderthisspecification.Suchrequirementstobe
- consideredincluded,butarenotlimitedto,thefollowing:
4.1.1Quantity(feet,meters,ornumberoflengths)
4.1.2Nameofmaterial(seamlesstubes)
4.1.3Size(Table1)
4.1.4Length(specificorrandom)
4.1.5Condition(hotfinishedorcoldfinished)
TABLE1SizesforEllipticalOrSquare&RectangularTube
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,thistypeseamlessandweldedfoodsteeltubebewidelyusedinkindsofindustries:
- Petroleum,chemical,construction,
- Bridges,textileprintinganddyeing,mechanicalhardware,medical,decoration,
- Shipbuildingandotherheavyindustries
Ouradvantage
- 100%TubeHydro-staticTestorNondestructiveElectricTest
- Specialsizeswecanproduce
- Bigstockrawmaterialinwarehouse
- TensileTestforeachHeatNo.’smaterial
- 100%Annealing&SolutionandPickling
|
|
ASTM A559 Elliptical Steel Pipe 201 202 304 316 Images
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