TL-HA003
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Product name: Zinc plated hex flange head concrete screws anchor bolts
Other name: window framing screws, cement screws, brick screws, masonry screws, concrete fasteners
Item No: HA003
Material: Hardened steel
Measurement system: Metric
Standard: GB ( DIN, ISO, ANSI/ASTM, BS, BSW, JIS for option )
Head style: Hexagon flange head
Thread style: Self tapping sharp thread
Drive style: Torx (6-lobe)
Tip style: Blunt tip
Surface treatment: Zinc plated
Application: concrete screws, window or door framing screws, cement screws, masonry screws, brick screws
These concrete screws anchor bolts have following features and advantages:
1.Deep and sharp threads make firm fastening.
2.Hexagon head provide high torque strength.
3.The ribbed pattern on the head bottom prevents loosening.
4.Hardened steel material has high strength.
5.Zinc coating protect the screw from rust or corrosion very well.
6.Big diameter of 7.5mm can bear heavy load.
7.Not more than 0.01mm tolerance thanks to precise processing.
A various models are available for option.
Please folow this instruction for easy use.
Our standard packing method is small boxes + master cartons + wood pallets, which provides sufficient protection for the goods during long distance transportation and ocean voyage. Customized packaging is acceptable.
Above are commonly used screw styles. Maybe you want to have special one to meet your unique requirement. Please let us know.
We can design and produce customized fasteners to your specification according to your design drawing, description or physical samples.
Frequently asked questions ( FAQ ):
Q1:Are you a trading company or manufacturer ?
We are a true manufacturer who owns self-built factory.
Q2:How do you guarantee quality?
We are a manufacturer and our office is in the factory, so it is very convenient for our sales personnel to follow up customer’s order and monitor the quality. In addition, our QC team would carry out strict quality inspection including IQC, IPQC and FQC to make sure of fine quality.
Q3:Why choose us ?
There are five reasons as below:
1.First-hand factory price. We are a manufacture and offer factory direct Sale price.
2.Rich experience. We have been engaged in fastener manufacturing since 2013.
3.Technology support. We have professional D&R team to provide technology support from design, sampling, production till after-sale service.
4.100% inspection before delivery.
5. Quick response customer service. We are a real manufacturer and our office in the factory. It’s very convenient for our personnel to closely follow up customer’s orders and report the status quickly.
Q4:Can you provide free samples?
Yes, we would like to provide free samples for standard fasteners available in stock. For non-standard customized samples, we will have to charge molding cost.
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Our small screw factory will participate in the 2024 China (Yiwu) International Industrial Expo.
The Hardware, Tool And Fastener Expo Southeast Asia (Jakarta, Indonesia) Has Successfully Concluded
HARDWARE TOOL & FASTENER EXPO SOUTHEAST ASIA(JAKARTA, INDONESIA)
The 2024 Third Quarter Employee Conference of Yangjiang Tuozhan Fasteners Co., Ltd
The Quality Testing Laboratory of Guangdong Yangjiang Tuozhan Screw Factory Has Been Established
Our small screw factory's new inspection equipment is in place