Call Us

+86 136 6007 9809

Screws and Bolts, Weld Screws&Blots

Carbon steel Type TUS3 Projection Weld Studs

Material: Stainless steel, Carbon steel, Brass

Standard: Q 198B&DIN 34817 - 2001&IFI 148 (US3) - 2002 TUS3

Metal Weld Stud Materials

Depending on your project specifications, weld studs are available in several material options. These materials provide strength and corrosion resistance for weld fasteners in various environments. Almost all Juxin Fasteners weld studs are available in inch and metric sizes and are available in the following material options: 

Stainless Steel 

Carbon Steel (clear zinc finish upon request)

Aluminum

Many industrial applications require the use of a Projection Weld Screw that will provide an airtight seal to protect against leakage of water, oil, air, or gas. This weld screw is ideally suited for such applications. Its 360° ring projection provides a strong and durable weld joint. The entire ring projection is highly versatile and enables cross-wire welding and welding to various surface shapes and materials. These industrial fasteners are available from Juxin Fasteners in different materials, dimensions, and thread sizes (inch and metric).


Share:

Product Specification

Name:Weld Stud

Material: Carbon Steel, Stainless Steel

Carbon steel Grade:5.8,6.8,8.8,10.9

1. The working principle of projection welding:

Projection welding is an evolution of spot welding. Generally speaking, a mountain point is punched out on one of the two plates, and then welded. Due to the concentration of current, it overcomes the defect of nugget offset during spot welding. One or more nuggets form at the joint.

2. Features of the projection welding process:

During projection welding, the electrode must drop rapidly as the bump is sub-collapsed, otherwise spatter will occur due to pressure loss, so a projection welding machine with good electrode followability should be used.

The electrode pressure should ensure that the bumps are completely sub-collapsed when they reach the welding temperature so that the workpieces can fit closely. If the pressure is too high, the bumps will be crushed prematurely, and the function of projection welding will be lost.

The reduced flow density will reduce the strength of the joint, and the pressure will be too small to cause sub-heavy splashing.

Usually, the welding time of projection welding is longer than that of spot welding, and the flow is smaller than that of spot welding. Multi-point projection welding is a slightly longer welding time than single-point projection welding to reduce the difference in heating at each point caused by inconsistent bump heights.

The current required for each spot of projection welding is smaller than that of spot welding the same spot, but the current must be able to melt the bump before the bump is completely crushed. The welding current is approximately the current required for each bump multiplied by the number of bumps.


Size Can also be According to the Customer's requirement for manufacturing, please check the detailed specification sheet details PDF, CAD, 149-150 Page See more product details.

Product Packaging

Packaging: The inner packaging is a plastic bag, and the outer packaging is a carton. Then the tray. Carton size: 29*19*19.5cm and 23.5*17.5*8, cm and pallet size: 215*100*90cm, or as your request

Product Pictures

JX-Q198B Weld Screws, Type B

Automotive Fasteners Series

Contact Us

Tel.:

+86 020 8621 0320

+86 020 3121 6067

Mobile: +86 136 6007 9809

Technical Support:

SEND INQUIREY

Copyright © Guangzhou Juxin Development Co., Ltd. All Rights Reserved | Sitemap