Yellow Zinc German-Style Door and Window Self-Cutting Screws 7.5*65mm-152mm Torx Recessed Screws

• Customization: Available
• Material: Carbon Steel/Alloy Steel/Stainless Steel
• Shape of Head: Big Head/Small Head
• Model NO.: 7.5*62mm-7.5*152mm
• Shape of Groove: Torx Recessed
• Surface Finishing: Zinc Galvanized/Other
• Customized: Customized
• Color: Yellow/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

German-style self-tapping screws represent the pinnacle of European fastener engineering, specifically designed for window and door installations. Manufactured with DIN-certified quality standards, feature:
1.High-carbon steel core with zinc-nickel alloy coating (5-8μm) for extreme corrosion resistance (1000+ hours salt spray tested)
2.Optimized thread geometry with 30° sharp cutting angle for effortless penetration into aluminum, UPVC, and composite materials
3.Torque-reducing flute design that decreases driving resistance by up to 40% compared to conventional screws
4.Micro-encapsulated lubricant in thread grooves ensuring smooth installation even at -20°C
Installation Guidelines
1.Pre-drilling: Not required for materials <4mm thickness
2.Drive speed: Recommended 800-1,200 RPM with standard impact drivers
3.Temperature range: -30°C to +120°C operational stability
4.Certifications: Compliant with EN 14566 (fastener performance) and DIN 571 (corrosion standards)
Packaging & Ordering
Retail packs: 50/100/200pc blister packs with QR-linked installation videos
Industrial bulk: 5,000pc vacuum-sealed drums with moisture indicators
Custom lengths: 16mm to 120mm (1mm increment options)

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	Color Zinc Plated/Other
Color	Yellow/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 bagged packaging is perfect for smaller fastener quantities. Each fastener is carefully sealed in sturdy plastic bags, safeguarding against moisture and dust. With clear labeling of product details and quantities, this packaging is ideal for workshops and retail settings, offering convenience and protection.

Our boxed packaging provides a robust solution for medium to large quantities of fasteners. Securely encased in durable cardboard, these fasteners are protected from damage during transit. Designed for efficient stacking and labeled with essential information, they simplify inventory management and optimize storage space.

Our palletized packaging is the ultimate choice for bulk fastener shipments. Multiple boxes or bags are firmly strapped to a pallet, creating a stable and easily transportable unit. Perfect for large-scale distribution and warehousing, it allows quick, safe handling with forklifts, minimizing labor costs and handling time.

Company Profile

Certifications

FAQ

Q: What is the estimated lead time for orders?
A: We ensure prompt delivery with an estimated lead time of 15-30 days for orders of 1-2 containers, extending to 30-45 days for 3-20 containers, catering to all your scheduling needs.
Q: Are you a professional manufacturer?
A: Absolutely! Since 1995, we have been a beacon of manufacturing excellence, setting industry standards.
Q: Is it possible to request a customized size?
A: Certainly! We offer bespoke customization services, expertly tailoring products to meet your precise design requirements.
Q: What export documentation do you provide?
A: Our comprehensive export package includes a Commercial Invoice, Packing List, Bill of Lading, COC, and all other vital documents for seamless transactions.
Q: How can I place an order?
A: It's simple! Contact us via email or phone to receive a personalized quote and complete your order with a Purchase Order (PO).