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BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
Specifications
Brand Name :
BTH BOLTE
MOQ :
1000 PCS
Price :
Negotiation
Model Number :
Threaded Stud with partial thread
Certification :
CE
Place of Origin :
Germany
Payment Terms :
T/T, Western Union
Supply Ability :
100000 PCS per month
Delivery Time :
5 working days after received your payment
Packaging Details :
Packed in carton
Materials :
steel 4.8/S235J2+C450/A2-50/1.4571
Φ :
M6-M24
I2 :
15-160mm
b :
20-70mm
Description

BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread

BOLTE Welding Studs for Drawn Arc Stud Welding

Threaded Stud With Partial Thread

Whatsapp: +86 13818731663
Wechart: 630531309

Threaded Stud with partial thread

Drawn arc stud welding is a welding procedure for maximum loads. It enables welding of weld fasteners measuring between 6 mm and 25 mm in diameter. The entire welding process is controlled and monitored by an electronic power source.

This procedure creates high-quality welded connections and has proven invaluable in steel construction, mechanical engineering, shipbuilding, construction of prefabricated parts made from reinforced concrete, door and window construction, structural and civil engineering, fixture and pipeline construction.

BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread

The threaded stud type PD has a partial thread. The diameter of the unthreaded stud section on the welding tip corresponds to the pitch diameter of the thread. Thus the diameter of the weld-fillet is approximately 3-4 mm larger than the external diameter of the thread.

Dimensions Material (item number) Ceramic ferrule
d1 l2 y b d4 d3* h* Steel 4.8 A2-50 1.4571
　 　 -0/2P1 　 　 　 　 　 　 　
M6 15 ≤ l2 < 35 9 - 5,3 8,5 3,5 46-06-XXX 47-06-XXX 48-06-XXX PF 6
　 35 ≤ l2 < 60 - 20
　 60 ≤ l2 < 160 - 40
M8 20 ≤ l2 < 50 9 - 7,1 10 3,5 46-08-XXX 47-08-XXX 48-08-XXX PF 8
　 50 ≤ l2 < 160 - 40
M10 20 ≤ l2 < 50 9,5 - 8,95 12,5 4 46-10-XXX 47-10-XXX 48-10-XXX PF 10
　 50 ≤ l2 < 140 - 40
　 140 ≤ l2 < 160 - 80
M12 25 ≤ l2 < 50 11,5 - 10,8 15,5 4.5 46-12-XXX 47-12-XXX 48-12-XXX PF 12
　 50 ≤ l2 < 140 - 40
　 140 ≤ l2 < 160 - 80
M16 30 ≤ l2 < 55 13,5 - 14,6 19,5 6 46-16-XXX 47-16-XXX 48-16-XXX PF 16
　 55 ≤ l2 < 100 - 40
　 100 ≤ l2 < 160 - 80
M20 35 ≤ l2 < 50 15,5 - 18,3 24,5 7 46-20-XXX 47-20-XXX 48-20-XXX KSP-F 20
　 50 ≤ l2 < 55 - 35
　 55 ≤ l2 < 80 - 40
　 80 ≤ l2 < 100 - 50
　 100 ≤ l2 < 160 - 70
M24 50 ≤ l2 < 55 20 - 22 30 10 46-24-XXX 47-24-XXX 48-24-XXX UF 22
　 55 ≤ l2 < 60 - 30
　 60 ≤ l2 < 70 - 40
　 70 ≤ l2 < 100 - 50
　 100 ≤ l2 < 160 - 70

1P = thread pitch acc. to DIN 13-1*d3 and h are approximate values.Upon request: without aluminium ball at the welding tip (as standard according to DIN EN ISO 13918 with aluminium ball (see explanation in chapter 1.1)). In the item number XXX has to be replaced by the respective welding element length l2 (e.g. 030 for 30 mm).

Welding studs for drawn arc stud welding

Technical information

Materials

Non-alloyed steels

Our threaded studs, internally threaded studs, non-threaded studs and similar welding elements are made from steel, strength class 4.8 (suitable for welding) (according to DIN EN ISO 898-1) with excellent weldability. Mechanical properties: yield strength (Rel) ≥ 340 N/mm2, tensile strength (Rm) ≥ 420 N/mm2, elongation (A5) ≥ 14%. Shear connectors are made from S235J2+C450. Mechanical properties: yield strength (Rel) ≥ 350 N/mm2, tensile strength (Rm) ≥ 450 N/mm2, elongation (A5) ≥ 15%.

Stainless steels

Our threaded studs, internally threaded studs, non-threaded studs and similar welding elements are made from A2-50 (suitable for welding) according to DIN EN ISO 3506-1 (mechanical properties: yield point (Rp0,2) ≥ 210 N/mm2, tensile strength (Rm) ≥ 500 N/mm2, elongation (AL) ≥ 0,6d) and 1.4571 (suitable for welding) according to DIN EN ISO 3506-1 (mechanical properties: yield point (Rp0,2) ≥ 210 N/mm2, tensile strength (Rm) ≥ 500 N/mm2, elongation (AL) ≥ 0,6d) as well as from 1.4541 and 1.5415 (16Mo3).

The material specifications conform with DIN EN ISO 13918 and DIN EN ISO 14555. For welding studs from other materials please send us your inquiry 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. The nominal length (l2) always corresponds to the length after welding. Depending on the diameter the length before welding (l1) is larger by a weld allowance of 1 to 5 mm.

Flux (aluminium ball) and weld pool backing

According to DIN EN ISO 13918 welding studs for drawn arc stud welding standardly have an aluminium ball at the welding tip. This serves as flux for improved ignition and stabilization of the electric arc as well as for deoxidising the weld pool. For weld pool backing standardly ceramic ferrules are used. Accordingly, suitable ceramic ferrules are included in every stud shipment. A ceramic ferrule can only be used once; it is removed from the stud after welding by striking at it. Up to a diameter of 10 mm shielding gas can be used as an alternative for weld pool backing. Upon request, we therefore deliver studs without aluminium ball at the welding tip and without ceramic ferrules.

Surface protection

Usually our welding studs are supplied in bright condition. On demand, the following surface

treatments are possible (coating thicknesses according to DIN EN ISO 4042):

1. galvanically zinc-plated 2. hot zinc dipped

3. zinc flake coated flZnnc-600h

4. galvanically copper-base-coated and nickel-plated

5. galvanically copper-plated

The surface treatments 1, 2 and 3 have a negative impact on the welding quality and are therefore removed from the welding tip. Though this the tolerance for the dimensions y changes to -1/+0,5 deviant to the following measurement tables.

Threads

The threads of the studs are cold rolled acc. to DIN 13-1 (tolerance limit 6g). For surface-treated studs the tolerance limit 6h can be reached.The thread of hot zinc dipped studs is not true to gauge. For hot zinc dipped studs nuts with allowancefor interference have to be used.We deliver studs with special threads upon request.

Weld fillet

During drawn arc stud welding a fillet forms between welding element and base material. The dimensions of the weld fillet are defined by the used ceramic ferrule and the welding parameters. The dimensions that are given in the measurement tables are approximate values. The diameter of the weld fillet is always bigger than the nominal diameter of the welding element.

Product tags

threaded weld studs

,

threaded stud welding

,

stud bolt welding
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BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread

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Product Detail
Brand Name :
BTH BOLTE
MOQ :
1000 PCS
Price :
Negotiation
Model Number :
Threaded Stud with partial thread
Certification :
CE
Place of Origin :
Germany
Contact Supplier
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread
BOLTE Welding Studs for Drawn Arc Stud Welding Threaded Stud With Partial Thread

Shanghai Yichen industrial co. LTD

Site Member
7 Years
shanghai, shanghai
Business Type :
Agent, Importer
Main Products :
Capacitor Discharge Stud Welding Machine, Drawn Arc Stud Welding Machine, Automatic Stud Welding Machine
Certification Level :
Site Member
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