
1. specification of stud welding pins
all diamensions are in millimeters(mm)unless otherwise stated.other lengths are subject to agreement inch size products are available.
d1 | l1 | d3 | d4 | l3 | h | n | a |
m3 | 6-50 | 4.5 | 0.6 | 0.55 | 0.7-1.4 | 1.5 | 3 |
m4 | 6-50 | 5.5 | 0.65 | 0.55 | 0.7-1.4 | 1.5 | 3 |
m5 | 5-65 | 6.5 | 0.75 | 0.80 | 0.8-1.4 | 2.0 | 3 |
m6 | 6-90 | 7.5 | 0.75 | 0.80 | 0.8-1.4 | 2.0 | 3 |
m8 | 10-100 | 9.0 | 0.75 | 0.85 | 0.8-1.4 | 3.0 | 3 |
2.material of stud welding pins
MATERIAL | MILD STEEL | STAINLESS STEEL | |
C - 0.23% max. | P - 0.04% max. | AISI grade - 302/304/305/316 std. | |
Mn - 0.90% max. | S - 0.05% max. | Other grades available upon request. | |
MECHANICAL PROPERTIES | Tensile | 60,000 psi (min.) | Values for various grades available upon request. |
Yield | 50,000 psi (min.) | ||
Elongation | 20% (in 2 inches) | ||
PLATING | Plating is not standard. Cadmium, Copper, Nickel, and Zinc available upon customer request. |
3.application of stud welding pins
CD studs is in use of Car manufacturing , Train Stations ,Industrial building ,Household Adornment ,high stress environment such as off road construction , large expansion bridges , skyscrapers , power plant ,military defense vehicles ,and equipment in high temperature environment .
Packing & Delivery
Packaging of the CD studs
500 or 1000 units per plastic bag and then put the bags into carton , also could be packed as request .
Stud Welding Systems
The standard, portable CD system consists of:
The Controller [ or Power Unit] which is plugged into the one-hundred-and-ten-volt outlet.
The CD Gun with Cables is used to command the power unit and deliver weld current, with the Gun also serving as the Pin holder to properly place the pin during welding.
Then, on the other side of “the circuit” a ground cable and clamping connection is attached to the work-surface to complete our Capacitor Discharge connections.
And finally, special Accessories are used to hold the Pin in the Gun.
Huihao Hardware Mesh Product Limited
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China HUIHAO was established in 2013. We mainly manufacture and supply Wire mesh and insulation fastener. Our corporate headquarter is located in Changan Industrial area Shijiazhuang Hebei, factory is located in Anping Town Hengshui City. Both sites are adjacent to highway intersections, convenient and near to Tianjin ports.
We have been focused on manufacturing, research and development of wire mesh and insulation fastener more than 10 years, HUIHAO is a leading Chinese insulation fastener manufacturer knowing the European and American standards well, supply a full ranges of wire mesh, insulation pins and washers. They are widely used in HVAC, petrochemical industry, equipments insulation, shipyards, wall insulation etc. And moreover, we develop the solar panel mesh clips. In 2020 we expand our business lines of laser cutting and various customized stamping parts, providing one - stop OEM services.
Our main products are Round & Rectangular Lacing Anchor, Self Locking Washer, various of Cup Head Pin (SS Quilting Pin, Cup Head Weld Pin Insulated, Cup Head Weld Pin Without Insulation), Duct Liner Weld Pin, Perforated Base Pin, Self Adhesive Pin, Wire Mesh, various of Solar Panel Mesh Clip (stainless steel, aluminum and nylon)etc. All of our products are produced by own automatic production.
Standard packaging to ensure products arriving at destination in good condition