Ruspert German-Style Door and Window Screws 7.5mm Dacromet Big/Small Head Torx Self-Cutting Screw Anchor 62mm-152mm

• Customization: Available
• Material: Carbon Steel/Alloy Steel/Other
• Shape of Head: Big Head/Small Head
• Model NO.: 7.5*62mm-7.5*152mm
• Shape of Groove: Torx Recessed
• Surface Finishing: HDG/Ruspert/Dacromet/Other
• Customized: Customized
• Color: Ash-Color/Other
• Measurement: Metric/Other
• Pitch: Coarse/Other
• Thread: Full Thread
• Screw Tip: Cut Point
• Length: 62mm-152mm/Other
• Transport Package: Bulk/Bag/Box/Pallet
• Specification: 7.5*62mm-7.5*152mm/Other
• Trademark: LingKe
• Origin: China
• Production Capacity: 3000000/Week
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

Self-Cutting Screws For Door And Window

High-carbon steel core with zinc-nickel alloy coating (5-8μm) for extreme corrosion resistance (1000+ hours salt spray tested)
Optimized thread geometry with 30° sharp cutting angle for effortless penetration into aluminum, UPVC, and composite materials
Torque-reducing flute design that decreases driving resistance by up to 40% compared to conventional screws
Precision Threading
Dual-lead thread pattern (2.5mm pitch) combines fast driving with exceptional pull-out resistance (up to 1,200N axial load capacity)
Patent-pending "CleanCut" tip design eliminates material splintering on exit surfaces
Smart Head Options
Pan head (DIN 7981H) with cruciform PH2 drive for flush finishing
Countersunk head (DIN 965) with Torx T20 drive for tamper-resistant applications
Washer head (DIN 7504K) with integrated sealing collar for waterproof joints
Material Compatibility
Specifically engineered for:
1. UPVC window frames (3.0-5.0mm thickness)
2. Aluminum profiles (6063-T5/T6 alloys)
3. Fiberglass-reinforced composites

Specification

Product Name	German-style Certain Self-Cutting Screws
Head Type	Big Head /Small Head
Uasge	For Door and Window
Material	Carbon Steel/Alloy Steel/Other
Grade	8.8/10.9/12.9/Other
Surface Treatment	HDG/Dacromet/Ruspert/Other
Color	Ash-Color/Other
Measurement	Metric/Other
Pitch	Coarse/Other
Thread Length	Full Thread
Thread Diameter	7.5mm/Other Customized
Length	62mm -152mm /Other Customized
Service	Support OEM/OBM/ODM Customized Service

Packing & Delivery

Bulk/Fiber Bag/Neutral Packing

Carton/Box

Wood Pallet/Box

Our meticulously crafted bagged packaging solution is ideal for smaller quantities of fasteners. Each piece is carefully enclosed in durable plastic bags, sealed to shield contents from moisture and dust. Every bag is clearly labeled with detailed product information and quantities, making it a perfect fit for workshops and retail settings.

Our well-structured boxed packaging solution is tailored for medium to large quantities of fasteners. These fasteners are securely encased in robust cardboard boxes, offering optimal protection against physical damage during transit. These boxes are designed for efficient stacking, optimizing your storage space. Each one is clearly marked with all essential information, ensuring easy identification and seamless inventory management.

Our expertly designed palletized packaging method is the top choice for bulk shipments of fasteners. Multiple boxes or bags are securely fastened onto a pallet, creating a stable and easily transportable unit. This method is highly effective for large-scale distribution and warehousing, enabling quick and safe movement of large quantities with forklifts, effectively reducing handling time and labor costs.

Company Profile

Certifications

FAQ

Q: What is the estimated lead time for orders?
A: Our dedicated logistics team ensures a swift estimated lead time of 15-30 days for orders of 1-2 containers, extending to 30-45 days for larger orders of 3-20 containers, guaranteeing timely delivery for all your needs.
Q: Are you a professional manufacturer?
A: Absolutely! Since 1995, we have been setting the benchmark in manufacturing excellence, consistently delivering top-quality products.
Q: Is it possible to request a customized size?
A: Indeed! We offer bespoke customization services, meticulously tailoring products to perfectly align with your unique design specifications.
Q: What export documentation do you provide?
A: Our comprehensive export package is complete with a Commercial Invoice, Packing List, Bill of Lading, COC, and all other essential documents, ensuring smooth international transactions.
Q: How can I place an order?
A: Simply connect with us via email or phone to receive a personalized quote and finalize your order with a Purchase Order (PO).