100mm - 300mm Big Diameter Seamless Oval Pipe / Elliptical Tube AISI 30 304L

100mm - 300mm Big Diameter Seamless Oval Pipe / Elliptical Tube AISI 30 304L

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 | ASTM A269/A269 - 04 Standard Specification | ASTM A544 Standard Specification etc.

Min Outside Diameter For Big Size: 100 mm x 100 mm x 3 mm x Length

Max Outside Diameter For Big Size: 300 mm x 300 mm x 12 mm x Length

Wall Thickness: 3 mm to 12 mm

We also can produce Square Tube and Rectangular Tube Both Seamless And Welded,and the size also according to customer's requirements

Description:

The Main Materials:

1.4301/SUS304/AISI304/S30400,

1.4306/SUS304L/AISI304L/S30403,

1.4404/SUS316L/AISI316L/S31603,etc.

Marking:Registeredlogo,HeatNumber,SteelGrade,Standard,Size

Packing:Plasticbaginbundle or Wooden box

H.SCode:7304.4190 ( For seamless Oval | Elliptical | Square | Rectangular Pipe )

OrderingInformation:

Itshallbetheresponsibilityofthepurchasertospecifyallrequirementsthatarenecessaryforproducts underthisspecification.Suchrequirementstobeconsideredincluded,butarenotlimitedto,thefollowing:

1Quantity(feet,meters,ornumberoflengths)

2Nameofmaterial(seamlesstubes and Seamless Tubes)

3SteelGrade(Table2) - Part

4Size(Table1)

5Length(specificorrandom)

6Condition(hotfinishedorcoldfinished)

7 The otherrequirements from buyer

TABLE2ChemicalCompositionLimits,%A,forAusteniticandFerriticStainlessSteel

HAINER STEEL INDUSTRIAL CO.,LTD was established in November 3rd,2010,The formerly deal in stainless steel products for domestic market 15years. Recently,the most of business in international market,likePakistan,Jordan,U.A.E,

USA Bangladesh,Saudi Arabia,Middle East,South American,Africa etc.

We created an new brach company: WENZHOU HAINER TECH. CO.,LTD in Feb.25Th.2020

We mainly produce and supply Stainless Steel Seamless&Welded Pipe,Boiler&Heat Exchanger Tube,Sheet/Plate/Rod,

Pipe Fittings(Elbow,Tee,Reducer etc.),High Precision Seamless Steel Tube,API 5L Line Pipe, A106/A53 Carbon Steel Pipe,

A105 Forged Steel Gate Valve etc.

To ensure the leading position of product quality in foreign market and meet the requirements from  customers,we owned 

kinds of advanced equipment,like High-precision mutil-roller machine,Ultrasonic testing system,Eddy current testing 

equipment,Intergranular corrosion test equipment,Hydraulic test equipment etc.

In order to develop long term business relationship with our customers,we offer competitive prices with good quality in 

soonest delivery time in 3 work days after received your e-mail

Please contact us,if you are interesting in my products

We can offer you

1-Seamless Steel Pipe/Tube

--Stainless Steel: 304/304L,316L,321,310S,2205,904L,S31803,17-7PH,17-4PH,US630,SUS631,

Inconel 600,Inconel 625,Inconel 825 etc

--Alloy Steel:ASTM A335 P5,P9,P22,P91,P92; SAE 5120,SAE 5140,SAE 4115,SAE 4130 etc

--Carbon Steel: ASTM A106 Gr.B, ASTM A53 Gr.B,API 5L Gr.B,X40,X52,X60 etc

2-Boiler&Heat Exchanger Tube:

ASTM A213 304/304L,316L,T2/P2,T12/P12,T22/P22,ASTM A210 Gr.1,C etc

3-Plate/Sheet,Coils,Rods. 201,304,304L,316L etc

4-High-precision Seamless Tube: DIN 2391 ST35,ST37.4,ST52.4;ASTM A179/ASTM A192 etc

5-Forged Steel Gate Valve ( Stainless Steel, Carbon Steel, Alloy Steel )