Jiaxing City Qunbang Hardware Co., Ltd
Company Culture: Unrestrained, Vivid, Competed, Opened Service Concept: Hand-in-hand Commitment, Heart-to-heart service.
Add to Cart
Made from premium-quality carbon steel, our DIN7504K screws are engineered to offer exceptional durability and resistance to corrosion. Their hexagon head makes them easy to install with a suitable wrench or socket, while the drilling feature provides a fast and effortless way to attach the screws to metal surfaces.
Moreover, the screws come with washers, which offer a secure and permanent connection even in harsh environments. Washers are an essential component of the screw's overall mechanism, as they help distribute load and protect the metal surface from damage due to vibrations or impacts.
DIN7504K screws are versatile and can be used in a wide range of applications, including HVAC systems, roofing, cladding, metal framing, and decking. Their robust construction ensures that they are ideal for heavy-duty projects, where traditional screws may not suffice.
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.
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
| SYSTEM | SIZE | MATERIAL | FINISH | SPECIFICATION |
| METRIC | 3.5-6.3mm | Steel: C1022 Stainless Steel | ZP, YZP Dacromet Ruspert Customized | DIN7504 |
| INCH | #6- 1/4" | SAE J78 ANSI/ASME B18.6.4 |
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
Our Services
Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers'
specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with professional factory supply
Perfect fastening solution with 15+ years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.
Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware
We Promise:
1.High quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. The best service