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:
- Heat-exchanger seamless tubes
- Materials:
1.4301/ SUS304/ AISI304/ S30400,
1.4306/ SUS304L/ AISI304L/ S30403,
1.4404/ SUS316L/ AISI316L/ S31603, etc.
- Type: Round
- Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
- Packing: wooden box
- H.S Code: 7304.4190
- 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:
- Before Formed pipe :Assurance of compliance/Review of Sub-vendor ; quality plan /Review of samples certification (MTC)/Chemical analysis/Tension &Mechanical tests
- Formed pipe : NDT operator qualification/Eddy current testing/Ultrasonic tesing
- 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)
- 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:
- Petrochemical industry,Electricity,
- Nuclear energy,
- Chemical fertilizer,Boiler,Light textile,
- Spinning and weaving industry,
- Power industry,
- 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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