
The cup head weld pins is a insulation fastener used to fasten the
insulation to the sheet metal of insulation
construction. through a welding process and is widely accepted as a
labor-saving method during the
fabrication of removable, reusable insulation blankets.
Specifications
Standard material: Low Carbon steel, Stainless steel
Plating
Pin-Galvanized plating or cooper plating
Washer- Galvanized plating.
![]() | Product name :Cup head weld pins Annealing: all steel pins are fully annealed unless otherwise specified. Washer: Low carbon steel & zinc plating. |
base size | base material | pin diameter | pin length | pin material | finished |
20MM | mild steel, stainless steel, copper | 2.7MM,3MM, 3.4MM | 10MM, 25MM, 38MM | mild steel, stainless steel, copper | zinc/ copper plating |
25mm | mild steel, stainless steel, copper | 3mm | 10mm-65mm | mild steel, stainless steel, copper | zinc/ copper plating |
30mm | mild steel, stainless steel, copper | 3.4mm | 10mm-65mm | mild steel, stainless steel, copper | zinc/ copper plating |
custom | custom | support custom | support custom |
Pic of Capacitor Discharge(CD) Mini Cup Head Weld Pins
![]() | ![]() |
Head diameter:30mm | Head diameter:30mm |
features of Capacitor Discharge(CD) Mini Cup Head Weld Pins | |
BETTER PLATING | weldpin shanks Zinc and Chromate plated exceeding SMACNA standards and providing a professional appearance.Quilting Cup Head Insulation Pins are copper plated. |
REDUCED DOWN TIME | Consistent point quality reduces frequency of machine adjustments. |
STRONGER WELDS | Hardened steel point assures positive electrical contact for complete sheet to pin fusion. |
CORROSION RESISTANCE | Plating exceeds current SMACNA standards for corrosion resistance. |
TEMPERATURE RANGE | Quilting Cup Head Insulation Pins function properly over normally accepted operating range of temperatures of 0 degrees C to 121degrees C and are not adversely affected at temperatures of 0 degrees C to 287 degrees C. |
VIBRATIONS | Quilting Cup Head Insulation Pins will not fatigue or be physically affected by vibrations normally found in high velocity air handling systems. |
Product | Quantity | Box size | Weight |
12Gauge 3/8” cup head weld pins | 1000Pcs | 26×26×8CM | 2.85KG |
12Gauge 7/8” cup head weld pins | 1000Pcs | 26×26×11CM | 3.5KG |
12Gauge 1” cup head weld pins | 1000Pcs | 26×26×11CM | 3.7KG |
12Gauge 1-1/8” cup head weld pins | 1000Pcs | 26×26×13CM | 4.2KG |
12Gauge 1-7/8” cup head weld pins | 1000Pcs | 26×26×18CM | 4.85KG |
12Gauge 2” cup head weld pins | 1000Pcs | 26×26×18CM | 4.95KG |
12Gauge 3” cup head weld pins | 1000Pcs | 26×26×18CM | 7.05KG |
12Gauge 4” cup head weld pins | 1000Pcs | 26×26×32CM | 7.6KG |
HUIHAO company is a insulation fasteners/insulation anchors
manufacturing company,
we produce all kinds of insulation pins and washers.can make mold
according your drawing pic ,Our products
is as following :
CD weld pins Lacing Anchors
bimetallic pin Cup head weld pins
Quilting pins perforated base pins
self adhesive pins aluminum solar panel mesh clip
all kinds of self locking washers, Dome caps.
Huihao Hardware Mesh Product Limited
15 YEARS EXPERIENCE
PROFESSIONAL MANUFACTURER OEM/ODM
ONE-STOP CUSTOM FACTORY
MEET YOUR INDIVIDUAL PROCESSING
ENSURE QUALITY AND PRECISION
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