Annealed Sch 40 / 80 Stainless Steel Heat Exchanger Tubes S32101 S32205 S31803

Quick Detail:

Standard:JIS,AISI,ASTM,GB,DIN,EN
Steel Grade:304, 304L, 304LN, 316, 316L, 316LN, 317, 317L, 321, 347, 439, etc.
Type:Seamless, Welded
Thickness:0.1-3.8mm
Outer Diameter:6-219mm
Surface:Satin / Hairline
Heat treatment: Available
Length tolerance:±0.05mm
WT tolerance:±0.02mm


Description:

1. Heat-exchanger seamless tubes
2. Materials:

1.4301/ SUS304/ AISI304/ S30400,
1.4306/ SUS304L/ AISI304L/ S30403,
1.4404/ SUS316L/ AISI316L/ S31603, etc.

1. Type: Round
2. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
3. Packing: wooden box
4. H.S Code: 7304.4190
5. 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 considered
included,but are not limited to,the following:
7.1.1 Quantity ( feet, meters, or number of lengths )
7.1.2 Name of material ( seamless tubes )
7.1.3 Grade ( stainless steel )
7.1.4 Size ( outsider diameter,minimum wall thickness )
7.1.5 Length ( specific or random )
7.1.6 Hydro-static Test or Nondestructive Electric Test
7.1.7 Condition ( hot finished or cold finished )
7.1.8 Specification designation and year of issue
7.1.9 Special requirements and any supplementary requirements selected

Applications:

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

1. Petrochemical industry,Electricity,
2. Nuclear energy,
3. Chemical fertilizer,Boiler,Light textile,
4. Spinning and weaving industry,
5. Power industry,
6. Pharmacy and biology etc.

Specification:
Designation: A213/A213M-04
Standard specifications For Seamless Ferritic and Austenitic Alloy-Steel Boilerr,
Superheater,and Heat-exchanger Tubes


Tensile and Hardness Requirements

Stainless steels

Our advantage

1. 100% Tube Hydro-static Test or Nondestructive Electric Test
2. 100% Eddy Current Test
3. 100% Ultrasonic Detector Test if customer requested
4. Tensile and Hardness Test for each Heat No.’s material
5. 100% Annealing&Solution and Pickling

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 )