DIN7504K Hex Head Drilling Screws With EPDM Washer

  DIN7504K Hex Head Drilling Screws With EPDM Washer are premium quality screws used heavily for roofing and cladding applications. These screws have been engineered to provide exceptional performance, durability, and a quick and easy install. The DIN7504K screws have a hex head drilling design that allows them to effortlessly drill through the metal sheets, saving a considerable amount of time during installation. The screws are manufactured from high-quality steel that provides excellent tensile strength and rust-resistant capabilities, ensuring that the screws are protected from corrosion, even in harsh weather conditions. The screws also have an EPDM washer, which offers exceptional water-tight sealing properties, making them an ideal choice for applications where waterproofing is crucial. The washer is highly resilient and can withstand extreme temperature changes without disintegrating or compromising the quality of the screw's seal.

DIN7504K screws offer a wide range of benefits Fast and easy installation - the hex head design makes installing these screws a breeze, reducing installation time significantly. Resilient - They are built to last and are resistant to extreme weather conditions, making them perfect for use in outdoor applications. Waterproof - The EPDM washer offers an airtight seal, preventing any water from penetrating the structure and causing damage. Versatile - The screws can be used in a wide range of applications, including roofing, cladding, and other outdoor construction activities. These screws are particularly useful in roofing and cladding applications where waterproofing is crucial. They are ideal for use in areas with heavy rainfall as they can withstand severe water exposure without corroding or compromising the quality of the seal. They can also be used in outdoor structures such as sheds, barns, and other agricultural buildings.

Hex washer head/hex flange head self drilling screw/ meter screw/confirmat screw
roofing screw TEK screw self tapping screw with EPDM washer / rubber washer DIN7504K

Jiaxing City Qunbang Hardware Co, Ltd is a productiondesignsales and after-sales as one of the fasteners business, The company is located in HangjiaHu Plain, close to ShanghaiNingboZhapu ports. The geographical position is superior, the transportation is convenient, has created the natural superiority for the export.

The company mainly produces high-strength fasteners business, bolts and nuts are the main, the main standard are DIN/ANSIASME/JIS/UNI/ISO/AS/BS/GB and so on. The product massively applies in the bridgeroadthe petroleum pipeline facilitythe wind power generation and steel structure project. Carbon steel bolts mainly have 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, nuts mainly have 4, 6, 8, 10, the main material of stainless steel fastener is 201304316. QBH from its establishment to he present, after ten years of development, it is equipped with perfect testing equipment, and SGS and TUV have a good cooperation, each batch of products is accompanied by a 3.1 or 3.2 certifi