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Wenzhou Zhongyuan Steel Industrial Co.,Ltd  

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You are here: home  > TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961
  • TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961
  • TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961
Enlarge TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961

TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: Tp347H, UNS S34709 , 1.4961

 
TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961
 
 

 

TP347H Austenitic Stainless Steel Pipe , Heat Exchanger Tube UNS S34709 1.4961

 

 

Quick Detail:

 

  • Standard: ASME/ASTM/AISI/DIN/SUS  ASTM A249/A213/A312
  • Grade:201,304/304L,304H,316/316L,316Ti,317L,321/321H,309S,310S
  • Type: round and rectangular pipe                    
  • OD Size:6mm to 1500mm.
  • W.T. Size:0.5mm to 38.1mm.
  • Surface: Bright Anneal,Polished,Normal Surface,Sanitary Grade,Mirror grade
  • Normal Delivery State: Annealed and Pickling
  • Mill test certificate: according to EN 10204 3.1B
  • Usage:general structure,gas and water transportation,boilers,heat exchangers,super heaters, hydraulic system.

 

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

 

 
Our professional and strict producing control system:

 

 

  1. Before Formed pipe :Assurance of compliance/Review of Sub-vendor ; quality plan /Review of samples certification (MTC)/Chemical analysis/Tension &Mechanical tests
  2. Formed pipe  :  NDT operator qualification/Eddy current testing/Ultrasonic tesing 
  3. Finished pipe : MT testing for Edge of Pipe(If Exist)/Visual examination/Thickness measurment (Continous Ultrasonic)/Inside/Out Side/Lenght dimension control/Straightness/Visual & Dimention check of edge/Weight control/Marking/Material & NDT retest (if required)
  4. Ready for delivery :   Protection coating/Certificate of compliance/Packing check/Shiping mark and number check

Inspection and Test Procedure

1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination 
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test  (ET or UT) 
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test  (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.

 

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

 

 

 

Grade

 

 

UNS

Tensile

Strength

Yield

Strength

Elongation in 

2in.

Or 50mm

 

Hardness, Max

 

Designation

Min,Ks i

[ Mp a ]

Min,Ks i

[ Mp a ]

Min, %

Brine ll/ Vickers

Rockwell

 

 

Stainless steels   

 

TP201

S20100

95[655]

38[260]

35

219HBW/230HV

95HRB

TP202

S20200

90[620]

45[310]

35

219HBW/230HV

95HRB

TP304

S30400

75[515]

30[205]

35

192HVW/200HV

90HRB

TP304L
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Company Info

Wenzhou Zhongyuan Steel Industrial Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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