201 304 316 Large Diameter Stainless Steel Tube 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

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;

The Main Materials:

1.4301/ SUS304/ AISI304/ S30400,

1.4306/ SUS304L/ AISI304L/ S30403,

1.4404/ SUS316L/ AISI316L/ S31603, etc.

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). Steel Grade ( Table2 )

4). Size ( Table1 )

5). Length ( specific or random )

6). Condition ( hot finished or cold finished )

TABLE1 Sizes for Elliptical Or Square & Rectangular Tube

TABLE 2 Chemical Composition Limits,% A,for Austenitic and Ferritic Stainless Steel

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.

Specification:

Designation: A312/A312M-04a

Standard specifications For Seamless,Welded,and Heavily Cold Worked

Austenitic Steel Pipes

Tensile Requirements:

HAINER STEEL INDUSTRIAL CO.,LIMITED 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 STEEL 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 )