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GB Standard Black M3 Grade 4.8 arc Weld Steel Stud

GB Standard Black M3 Grade 4.8 arc Weld Steel Stud
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Product Name: Steel Weld Stud
Material: Steel
Specification: M3*20
Size: M3
Standard: GB/902-2008
Packing: Customized
Type: Round
Usage: Welding
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Grade 4.8 steel weld stud


M3 steel weld stud


GB m3 weld stud

Basic Infomation
Place of Origin: China
Payment & Shipping Terms
Packaging Details: Woven Bag
Delivery Time: 35days
Payment Terms: T/T
Supply Ability: 100,00pcs per month
Product Description



Process of stud welding
The basic process of stud welding is starting arc welding arc upsetting cooling solidification.
In this process, welding current, welding time and arc shape have great influence on welding results.


Product name Stel weld stud
Material Steel
Color Black
Specification M3*20
Size M3
Standard GB/902-2008
Grade 4.8
Usage Welding
Service OEM /ODM
Type Round
Certificate ISO9001
Payment Term TT 50% Deposit


Stud welding

The arc starting of stud welding is controlled by the program. First, the screw contacts the workpiece. When the start button is pressed, the welder first provides a small current, and then the screw is lifted to establish an arc between the aluminum pole at the tip of the screw and the workpiece. 

When the arc is established, the welding machine automatically enters into high current welding: the end of the stud begins to melt, and the molten pool is formed on the workpiece. The arc burning process is called welding arc stage. When the set welding time is reached, the arc is extinguished, and the stud is immersed in the bath under the action of external force (generally spring force). Enter the forging stage. Then, the bath is cooled and solidified naturally to complete the welding process.



Factory Diaplay


GB Standard Black M3 Grade 4.8 arc Weld Steel Stud 0


GB Standard Black M3 Grade 4.8 arc Weld Steel Stud 1


1.Q: Are you a factory or trading company?
A: We are a professional high quality fastener factory.


2.Q: What are the payment terms?
A: 1.TT. TT30% in advance for deposit,then we arrange mass production, you can pay 70% balance before shipment.


3.Q: What is your leading time or delivery time?
A: We compete a 40HQ'container after received deposit 35-45days.


4.Q: Do you have discount for bulk order?
A: Yes, of course, the more you buy, the bigger discount you can get.



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Tel : 86-18258319335
Fax : 86-573-82715881
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