Thermit Welding Powder Special For Grouding And Lightning Proctetion

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Trade Term: FOB
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Basic Info.
  • Brand Name: AF 
  • Length: Custom 
  • Type: Custom 
  • Weight: Custom 
  • Item: Thermit Welding Powder Special 
  • Material: Aluminium and copper oxide powder 
  • Application: Conductor joints 
  • Size: Custom made 
  • Machinery: Other Welding euipment 
  • Certification: ISO9001 
  • Model No.: AF-J0702 
  • Place of Origin: Zhejiang  
  • Min.Order: 50 Bag/Bags
  • Means of Transport: Express, Ocean, Air, Land
Supply Capacity
  • Production Capacity: 100000/month
  • Packing:Bag/Carton
  • Delivery Date: 30 Work days

Thermit Welding Powder Special

 

SPECIFICATION                                                                                    


  • Molecular association, all kinds of metals can be brazed together.

  • Safe to use, nontoxic

  • Competitive price with good quality.

  • Good package and fast delivery


PRODUCTS PHOTOS   

Telecommunications Grounding Exthermic Welding FluxTelecommunications Grounding Exthermic Welding FluxTelecommunications Grounding Exthermic Welding FluxTelecommunications Grounding Exthermic Welding FluxTelecommunications Grounding Exthermic Welding FluxGrounding Exthermic Welding FluxGrounding Exthermic Welding Flux


 WELDING FLUX                                                                                                 

 

Welding Fluxe is also called aluminium heat welding powder.Use proper exothermic fluxes to make the connection joints more solid and extend the using life.

 

 

                                              Main content and ratio of welding powder

 

                                         

Element

Ratio Wt/%

Cu

≥76.0

Al

≤2.0

Fe

≤10.0

 

Physical properties of joint

 

                                                                                               Properties of joint

 

Properties

Technology index

Conductivity

Resistance of conductor (Including joint) should be less than that of same length base metal

Strength

 

Joint strength should not less than 95% of low limit of raw material's strength (CCS material is regarded as pure copper )

High melting point

≥1 083 ℃

Surface

No air hole ,residue and crack

Section quality

 

The max size anywhither should be higher than 1/3 of the thickness(or 1/4 of diameter) ,but should be less than 3mm

                                                         Resistance of joint

 

Resistance /μΩ

Test location

113

Distance between tested location :15 cm

 

 

                                                         Strength of joint

 

Strength Rm/MPa

Remark

340

No crack and base metal off


 

Advantages of welding powder                                                                          

 

1, Current carrying capability from welding point is same as conductor with good conducting performance. After inspection, the DC resistance ratio and change rate
are almost zero before and after welding. This is the level that any of the traditional
welding method cannot be compared

 

2, No need of resources from outside. It can be operated indoor and outdoor

 

3, It won't be damaged by surge current. The test shows the conductor will be melted
earlier than welding points when under high current impact in short period
4, Corrosion or slack will not be produced from welding. As it is weld junction,no
contact surface, no residual stress, junction is stable and reliable as long term
conductive body
5, As it is welding junction, connector and conductor are combined on molecular.So
it has a good mechanical strength and is a permanent junction
6, Equipment is simple, convenient and handy. The operation is easy and can be done
without professionals  



OPERATION INSTRUCTION                                                                                       

 

  Check to ensure the graphite mold and conductor is clean ,no residue before making the connection

 

  Use a propane torch to dry wire conductors and remove remaining cleaning residue, solvent, or water before making the connection.

 

  Close the graphite mold lid before ignition ,and close the lid tightly

 

  Insert the conductors and position them for the connection.Ensure them in the center of cavity.

 

  Keep the irrelevant personnel 1.5M away when welding

 

  Keep the inflammable goods 1-2M away when welding

 

  The operator must be equipped thermal barrier glove

 

  Don't face to the mould opening when welding

 

  The operator keep 1.5M away mould is must after ignition

 

  Don't touch the mould and connected parts directly after welding

 

  Open the mould and take the joint out with wrench 10-20S later after reaction .

 

  Insulate the joint after the conductor cooling completely .

     

Operation Flow                                                                                                                       

 

 

Exothermic Welding Joints                                                                              

 

Join any of below materials: Copper; Steel; Bronze; Brass; Commercial iron; Copper clad rod; Stainless iron; Wrought iron.

 

Quality Control                                                                                                 

 

1.IQC (Incoming check )

 

2.IPQC (Process quallity control )

 

3.First Piece quality control

 

4.Mass products quality control

 

5.OQC (Outgoing quality control)

 

6.FQC (Final Quality Check)

 

 

Certifications  

                                                                                           

Our Services                                                                                                 

 

1. Providing professional advises and operation.

 

2. Customer service online with 24 hours.

 

3. Full inspection on all the products before shipment.

 

4. Free logo embossing.

 

5. Shipping & Price Term: EXW my factory; FOB any Chinese port; CIF any destination port;

 

    DDU your warehouse.

 

6. OEM and ODM are all available

 

 

Our Customers                                                                                                

Company Information                                                                                  

Our Main Products    

                                                                                     

Why Choose A-federal? ADVANTAGES                                                    

 

1. Professional operation experience.

 

2. The sizes all can be customised.

 

3. Sample for your reference available.  

 

4. Low MOQ, Low Price. 

 

5. Safe packing and prompt delivery

 

6. Quality guaranteed: ISO9001 2008 Standard 

 

 

Welcome to Contact US:                                                                           

 

Name: Jane Yang

Company: XINCHANG COUNTY ALWAYS FEDERAL NEW MATERIAL CO., LTD.

Address: Huluao Village, Qixing Street, Xinchang County, Zhejiang.

Whatsapp: +86-13806745605

Fax: +86-0575-86289966

Skype: janeyang999


Send message to this supplier
Mr. Norman Chen (Sales Manager)
Tel: 86-575-86289600
Mobile: 18106895500
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Contact Method
XINCHANG SHIBANG NEW MATERIAL CO., LTD.
HULUAO VILLAGE, QIXING STREET, XINCHANG COUNTY, Shaoxing, Zhejiang, China (Mainland) / 312500
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