Black-Plated Cross-Recessed Pan Head Screw

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: GB/T 818-2016
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB
• Grade: 8.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black
• Transportation Mode: by Sea
• Transport Package: Bag
• Specification: M1.6-M10
• Trademark: LING KE
• Origin: Yong Nian
• HS Code: 731815
• Production Capacity: 200000/Year
• Package Size: 60.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

Black-plated cross-recessed pan head screws feature a distinct pan-shaped head—semi-circular with a flat top—that provides a broad bearing surface.

Design and Structural Features

Black-Plating Coating Advantages

Application Scenarios

Black-plated cross-recessed pan head screws feature a distinct pan-shaped head—semi-circular with a flat top—that provides a broad bearing surface. This design evenly distributes clamping force when tightened, reducing the risk of damage to workpieces, such as thin metal sheets or plastic components. The cross-recess (Phillips drive) in the head is precision-machined to fit standard Phillips screwdrivers, ensuring secure torque transfer during installation and removal. This minimizes slippage compared to slotted screws, especially when applying moderate to high torque. The black-plated finish adds a sleek, uniform appearance while preserving the functional geometry of the screw, including thread accuracy and head dimensions.

The black-plating process, typically achieved through black oxide treatment or electroplating with a black zinc-nickel alloy, offers key benefits. Primarily, it enhances corrosion resistance by forming a protective layer that acts as a barrier against moisture, oxidation, and mild chemicals. This makes the screws suitable for indoor or moderately humid environments, such as electrical enclosures or furniture. Secondly, the black finish provides aesthetic appeal, ideal for applications where fasteners are visible, like consumer electronics or decorative metalwork. Additionally, the coating improves surface hardness slightly, reducing wear during handling and installation, and can help conceal minor surface imperfections on the base material.

Black-plated cross-recessed pan head screws are widely used across industries due to their versatility. In electronics, they secure PCBs to metal or plastic housings, where their small size and corrosion resistance prevent short circuits or component damage. In automotive interiors, they fasten trim panels, dashboards, or door components, with the black finish matching interior aesthetics. In furniture manufacturing, they assemble wooden or metal frames, providing a clean look while withstanding regular use. They also find use in electrical equipment, such as junction boxes, where the coating protects against rust in damp environments, and in machinery, where reliable clamping and ease of installation are critical.

Item	Details
Structural Composition	Black-plated cross-recessed pan head screws
standard	ISO 7045,GB/T 818,ANSI/ASME B18.6.3
Surface Treatment	Black-plated

Packing & Delivery

 Corrugated cartons

Packing Quantity:
Retail/small orders: Typically 10 pieces, 50 pieces, or 100 pieces per box, depending on the size. For example, M6-M10, 3-piece shield anchors are commonly packed 100 pieces per carton.
Wholesale/large orders: Larger quantities like 500 pieces, 1000 pieces, or 2000 pieces per carton are available, which is more cost-effective for bulk purchases.
Packaging Dimensions:
The size of the carton depends on the anchor specifications and packing quantity. For instance:
A carton containing 100 pieces of M8×60mm 3-piece shield anchors may have dimensions of approximately 300×200×150mm.
A larger carton with 1000 pieces of M12×90mm anchors could measure around 500×350×300mm.
Labeling:
Each package is clearly labeled with key information, including product name ("3-piece Shield Anchor"), specification (e.g., "M6×50mm"), material, surface treatment (e.g., "Hot-dip Galvanized"), quantity, net weight, gross weight, manufacturer's name, and logo. Handling marks such as "Keep Dry", "Handle with Care", and "Stack Height Limit" are also printed on outer cartons to guide proper storage and transportation.

Company Profile

Company Name

 Hebei LING KE Metal Products Manufacturing Co.has firmly established itself as a leading force in the fastener industry, with a rich history and a commitment to excellence that spans over 10 years. Since its inception, the company has been dedicated to providing high-quality fasteners and comprehensive fastening solutions to a diverse range of industries worldwide.In recent decades, Hebei LING KE Metal Products Manufacturing Co. has expanded its footprint globally, establishing strategic partnerships and distribution centers in key regions around the world. This has allowed the company to better serve its international customer base and meet the growing demand for its products in emerging markets.