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Truss Head Self-dilling Screw

Material: C1022,SUS410,SUS304,SUS304 Bi-metal
Coating: Zinc plating, Yellow zinc, Dacromet, Ruspert
Standard: DIN
Head: Truss head,Hex Head,Wafer head,Countersunk head,Pan head,Bugle head

Category:

Screw Series

E-mail:

info@hfastfix.com

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Description

Truss head self-drilling screws is also know as wafer head self drilling screw which is a type of fastener that combines the self-drilling feature with a distinctive head shape. The truss head, characterized by its low profile and wide base, provides a strong and reliable fastening solution.

Features

★ Truss Head: The low-profile head is ideal for applications where a flush or near-flush finish is required.
★ Self-Drilling Tip: Similar to hex head self-drilling screws, the pointed tip allows the screw to drill into metal without pre-drilling.
★ Thread Formation: The screw forms its own threads as it is driven in, ensuring a secure connection.

Dimensions (d*L)mm

8#	10#
4.2*13	4.8*13
4.2*16	4.8*16
4.2*19	4.8*19
4.2*25	4.8*25
4.2*32	4.8*32
4.2*38	4.8*38
4.2*50	4.8*50

Technical Data

Item	4.2	4.8
Torsional Strength (kg/cm)	42 min	61 min
Case Hardness (Hv/0.3kg)	560-730	560-730
Drilling Time (sec)	5	7
Drilling Thickness	1.5+1.5	2+2

Production scene

Wire darwing

Anealing

Heading

Pinch pointing

Threading

Heat treatment

Cotating

Packing

About our company

Hebei Hengcheng Fastener Co., Ltd is a National High-tech Enterprise, established in Hebei Yongnian in 1998, specializing in the production and sales of fasteners including Nuts, Bolts, Drop in anchor, Strong anchor, Self-drilling screw, Self-tapping screw, Drywall screw and Customized cold forging parts. The company covers an area of 70,000 square meters with about 150 staff at present, and among which there are over 30 senior technicians and 30 salesmen. To guarantee the quality, the company applies the world-advanced facilities for production including machines of cold forging,hot forging, threading,wire drawing,annealing,heat treatment and other ancillary equipment. With more than 20 years’ development, the company becomes one of the largest manufacturing enterprises in the fastener industry of North China.

The company has passed the ISO9001:2015 international quality system certification, the trade mark “HF” is honored “Well-Known Trade Mark of Hebei Province”, meanwhile, the product is honored “Famous-Brand Product” by the Authority. The company is an export-oriented enterprise and the products are exported to more than 80 countries and regions, such as South Korea, Japan, America, Southeast Asia, Middle East and Africa and enjoyed a good reputation among customers. The company is dedicated to supply the best products and services to customers and would like to express sincere invitation to friends from all over the world.

HFAST

● Sheet Metal Fabrication: Joining metal sheets and plates in various industries, such as automotive, construction, and manufacturing.
● HVAC Systems: Securing components and insulation in heating, ventilation, and air conditioning systems.
● Electrical Enclosures: Mounting electrical components and wiring within enclosures.
● General Metal Fabrication: Joining metal parts in various applications.
Regular packing way

★ small box+carton
★ small bag+carton
★ bulk in carton
★ bulk in plastic box