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Shanghai Yichen industrial co. LTD
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Steel / Aluminium Weldable Threaded Studs High Precision Surface Protection

Steel / Aluminium Weldable Threaded Studs High Precision Surface Protection

Steel / Aluminium Weldable Threaded Studs High Precision Surface Protection

Product Details:

Place of Origin: Germany
Brand Name: BTH BOLTE
Certification: CE
Model Number: Spacer Stud

Payment & Shipping Terms:

Minimum Order Quantity: 1000 PCS
Price: Negotiation
Packaging Details: Packed in carton
Delivery Time: 5 working days after received your payment
Payment Terms: T/T, Western Union
Supply Ability: 100000 pcs per month
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Detailed Product Description
Materials: Steel/Aluminium AlMg3/Brass CuZn37
High Light:

stainless weld studs

,

aluminium weld studs

Steel / Aluminium Weldable Threaded Studs High Precision Surface Protection

 

 

Materials

 

Our welding studs are standardly made from the following materials:

 

Materials Production standards Yields trength/point Tensile strength Elongation
Steel Strength class 4.8 According to DIN EN ISO 898-1 (Re)≥340N/mm2 (Rm)≥420N/mm2 (A5)≥14%
Stainless steel A2-50 According to DIN EN ISO 3506-1 (Rp0,2)≥210N/mm2 (Rm)≥500N/mm2 (AL)≥0,6d
Stainless steel1.4571 According to DIN EN ISO 3506-1 (Rp0,2)≥210N/mm2 (Rm)≥500N/mm2 (AL)≥0,6d
Aluminium AlMg3     (Rm)≥100N/mm2  
Brass CuZn37     (Rm)≥370N/mm2  

 

The materia lspecifications conform with DIN EN ISO 13918 and DIN EN ISO 14555.Forwelding studs from other materials please send us you rinquiry or contact us. On demand, the material properties can be verified by an inspection document (test report,inspection certificate) according to DIN EN 10204. We are pleased to inform you about weldability to different base materials and welding parameters.


Dimensions


Welding studs dimensions are given in the measurement tables (all dimensions in mm).All standardised welding studs conform to DIN EN ISO 13918. Not standardised welding studs are supplied according to DIN EN ISO 13918. Special welding elements, which are not described, are delivered upon request. Dimensions that are not listed in the measurement tables are delivered upon request.


Surface protection


Standardly our welding studs made fro msteel 4.8 are supplied with an electrolytic copper plating of 4- 8 µm (according to DIN EN ISO 4042) as corrosion protection.Other surface treatments are possible upon request.


Threads


The threads of the studs are cold rolled (tolerance limit 6g). For surface-treated studs the tolerance limit 6h can be reached. We deliver studs with special threads upon request.


Stud flange


Welding studs for capacitor discharge stud welding have a cold formed flange. The diameter oft he flange is always bigger than the external diameter of the welding element (see following drawings and measurement tables). The flange prevents the electric arc to flash over to the cylindrical part of the welding elemsent and increases the welding area. By this, a high strength of the stud welded joint is
guaranteed. Upon request, it is possible to deliver welding studs with flange dimensions other than the ones listed and welding studs without flange. However, we can only recommend the limited use of welding studs without flange–depending on the welded joint requirements. Please contact us for this.

 

Welding pip

Welding studs for capacitor discharge stud welding have a cold formed calibrated welding pip with length and diameter tolerances closely controlled. At the welding pip the welding process is initiated and it determines the length of the welding time.Therefore exact dimensions of the welding pip are decisive for proper welding results.
 
Accessories for stud welding guns
 
Accessories for stud welding guns have to be adjusted to the welding element.
 

 

BTH BOLTE Welding studs for Capacitor Discharge Stud Welding

 

 

Spacer Stud

 

 

   

Fixing of a Frame at a Heating Cabinet

 

Welded Spacer Stud Spacer Stud

 

 

 

Automatic Welding Gun with Spacer Stud in Welding Position

 

Fixing of a Frame at a Heating Cabinet

 

Chuck for Spacer Stud

 

Fixing of a Frame at a Heating Cabinet

 

Sorting Bowl for Spacer Stud

 

Fixing of a Frame at a Heating Cabinet

 

Linear Feeder for Spacer Stud

 

Fixing of a Frame at a Heating Cabinet

 

Separator for Spacer Stud

 

 

Contact Details
Shanghai Yichen industrial co. LTD

Contact Person: Andy

Tel: +8613482336316

Send your inquiry directly to us (0 / 3000)

Shanghai Yichen industrial co. LTD
6th Floor, Building 2, No. 615, Ningqiao Road, Jinqiao Economic Development Zone, Pudong New Area, Shanghai
Tel:86-021-56061221
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