self drilling screws for steel at Wholesale Prices | Chuanghe Fastener1

Chuanghe Fastener has developed to be a professional manufacturer and reliable supplier of high-quality products. Throughout the whole production process, we strictly implement the ISO quality management system control. Since established, we always adhere to independent innovation, scientific management, and continuous improvement, and provide high-quality services to meet and even exceed customers' requirements. We guarantee our new product self drilling screws for steel will bring you a lot of benefits. We are always standby to receive your inquiry. self drilling screws for steel We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product self drilling screws for steel or our company.We work with the best materials sourced from across the globe to give that extra lift to self drilling screws for steel's quality.

As an innovation-driven company,Chuanghe Fastener Co.,Ltd has been devoted to product development for years. We are proud and excited as well to announce that we have successfully developed galvanized hex head self drilling roofing screw nail with washer steel. Modern technologies innovate means are adopted for the flawless manufacturing of galvanized hex head self drilling roofing screw nail with washer steel.So far, the application areas of the product have been expanded to the Screws. The launch of a product that perfectly solves the industry's pain points is that Chuanghe Fastener Co.,Ltd has always adhered to the goal of technological innovation, and the newly developed products perfectly solve the pain points that have been lingering in the industry for a long time. Once launched, they have been enthusiastically sought after by the market.

Product Description

Product Name	galvanized hex head self drilling roofing screw nail with washer steel
Size	M2-M24,or non-standard as request&design
Material	Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
Grade	4.8,8.8,10.9,12.9.etc
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards	OEM is available, according to drawing or samples
Finish	Plain, black, zinc plated/according to your requirement
Certification	ISO9001,IATF16949,
Package	according to customers requirement

How are self drilling screws measured?

They are measured from the top of the head to the tip. Hex and hex washer head screws and bolts, although flat on the top and the bottom, are measured from the bottom of the head. From that point to the tip is the length of the screw. Self drilling screws are measured all the way to the end of the drill point tip.

Do you need a pilot hole for self drilling screws?

 While self-tapping screws will tap a hole into a soft material, self-drilling screws are capable of drilling a hole into anything from metal to wood. This key difference is self-drilling screws have a tip like a drill bit, so they do not need a pilot hole.

What is the difference between self drilling and self tapping screws?

Self-drilling screws eliminate the need for a pilot hole, but can tap as well. Self-tapping screws tap their own threads, but cannot drill through metal and require a pilot hole. These screws are not interchangeable, and mixing up the two can cause many headaches or possible failures in the field.

What are self drilling screws used for?

Self drilling screws have a point that acts as a drill bit and sharp cutting threads that tap the hole during installation. Self drilling screws are a commonly used variety of screw for quick drilling into both metal and wood. A self drilling screw can typically be identified by its point and flute (notch) tip.

Why Choose Us??s??

Excellent solution
2007 Chuanghe Fastener Co., Ltd was founded ,specializing in CNC parts production, to provide the most valuable solution to customers.
Competitive price
Under the precondition of quality assurance,we provide the price more competitive than the average level in market.
One stop shopping
We are manufacturer and also wholesale,Non-standard/standard/OEM/ODM/customized service provided.
Integrity
Experienced R&D department and advanced testing equipment to make sure our products meet customer’s requirement,expect to set up long term cooperation with every customer.

Production process

Certificate

Company Introduction

FAQ

Q1: Are you trading company or manufacturer ?
A1: We are factory.

Q2: Can I visit your factory?
A2: Yes! Warmly welcome to visit our factory. It would be Great if you can inform us in advance.

Q3:The quality of your products?
A3:The company has advanced production and testing equipment .Every products will be 100% inspected by our qc department before shipment

Q4:How about your price?
A4:High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.

Q5:Could you provide free samples?
A5:We can provide free samples for standard fastener, But the clients will pay the Express charges.

Q6: What’s your Delivery Time?
A:Standard parts: 7-15days,Non-standard parts: 15-25days.We will make the delivery as soon as possible with the guarantee quality.

Q7: How should I order and make payment?
A7:By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.