A179 Seamless Carbon Steel Heat Treated U Tube Bundle For Heat Exchanger
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A179 Seamless Carbon Steel Heat Treated U Tube Bundle For Heat Exchanger

A179 Seamless Carbon Steel Heat Treated U Tube Bundle For Heat Exchanger: In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene; films With soft plastic caps on both end of Tube.

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Product Description

A179 Seamless Carbon Steel Heat Treated U Tube Bundle For Heat Exchanger


1.Product Details:

Place of Origin:

China

Brand Name:

Baerfu

Certification:

ISO...

Model Number:

U Tube


2.Payment & Shipping Terms:

Minimum Order Quantity:

N/A

Packaging Details:

Solid fumigated wooden box with tube location racks inside.

Delivery Time:

Ex-work within 1 month on receipt of order.

Payment Terms:

T/T, L/C

 

3.Detailed Product Description

Company Type:

Manufacturer, Importer & Exporter

Fin Tube Type:

U Tube

Process:

Cold Bend

Tube Material:

Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc...

Heat Treatment:

YES

Tube Length:

No Limit

High Light:

heat exchanger tubing,Heat Exchanger pipe

A179 seamless carbon steel heat treated heat exchanger U Tube bundles

 

4.More Standard and Grade:

ASTM A210/ASME SA210 A1

ASTM A213/ASME T11  T22 

A106B/A53B/A179/A192/A200/A333/A335/500
ASME SA106B/A53B/A192/A200/A333/A335/500
BS3059  BS6323-4  BS3602-1
EN10297-1    EN10305-1   EN10216-1   EN10216-2    EN10210-1
DIN1629   DIN1630  DIN 17175 DIN2391   DIN17204      DIN2448  
JIS G3452(SGP)   JIS G3461JIS G3462  JIS G3454JIS G3455  JIS G3444 

 

Tube Type:

Seamless (Cold Drawn) 

 

Both Ends:

Plain ends or bevel ends 

 

Straight Tubes Maximum Length:

(Before Bending): 35000 mm.

 

Unit  Leg Length

Min 1 Meter, Max. 16500 mm (For Max R=1500mm)

 

Heat Treatment

Stress Relieved After U-Bending (Bending Area Plus 300MM For Each Leg).

 

5.Hydrostatic Test After U Bending

Maximum Test Pressure 600 Bar, Holding time: 10 Sec. 

Medium: Dematerialized Water. 

Compressed Air Cleaning After Hydro-Test.

 

6.Packaging 

In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for 

each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene 

films With soft plastic caps on both end of Tube.

 

7.General Quality Tests

Corrosion Test

Conducted only when specially requested by the client

Chemical Analysis

Test done as per required quality standards

Destructive / Mechanical Testing

Tensile | Hardness | Flattening | Flare | Flange

Reverse-bend and Re. flat tests

Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end

Eddy Current Testing

Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System

Hydrostatic Testing

100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .

Air Under Pressure Test

To check any evidence of air leakage

Visual Inspection

After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


8.Supplementary Testing : 

Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

Eddy Current Testing

O.P Testing

Radiography Testing

Corrosion Testing

Micro Testing

Macro Testing

IGC Testing

Ultrasonic testing

Liquid Penetrate testing

 


9.FAQ:

 

 Q

 A

01

How many days you need to install the equipment?                                  

30 days.

02

How many staff abroad you sent to install the equipment?

3 persons.

03

Can I delivery the goods from other supplier to your factory? Then load together?

Yes.

04

Can the equipment be installed under hot weather?

Yes.

05

Can Your products be installed under the cold weather?

Yes.

06

Can I only buy some spare parts from you?

Yes.

07

Will you participate in the exhibition?

Will do .

08

How long it takes you to provide the designing options for us?

1-2 working days .

09

What is your products standardization?

National standard .

10

How do you pack the equipment?

Wooden box .

11

Can you can design the equipment according to our size?

Yes.

12

How many years have your company made this kind of equipment?

13 years .

13

Which certificate do you have for your equipment?

ISO

14

Do you have any real project pictures of the equipment?

Yes.

15

How far is your factory from the airport?

50 minutes .

16

How long it will take from guangzhou to your factory?

2 hours by plane, 9-10 hours by high-speed rail.

17

Do you provide sample? Free or charge?

Samples can be provided, charges are required.

18 

What is your term of payment?

30% prepaid, paid in full before shipment.

19

What is your MOQ?

100 pcs .

20

Are you a trading company or a manufacturer?

Manufacturer.

21

How long is your delivery time?

40 days .

22

How many production lines in your factory?

7 high-frequency resistance welding spiral fin tube production lines, 

3 tube bending machines, 

18 rolling extruders,

12 aluminum fin winding and inlaying machines.





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