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

 
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