Factory making Allen Key Screws For Wood - drilling screw(hex flange head self drilling screw) – Tiancong

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To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for , , , Welcoming interested businesses to cooperate with us, we look forward to owning the opportunity of working with companies around the planet for joint expansion and mutual results.
Factory making Allen Key Screws For Wood - drilling screw(hex flange head self drilling screw) – Tiancong Detail:

Surface treatment

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We have our own surface treatment plant, and the thickness of zinc layer meets the standard requirements. We can make authoritative inspection reports, including surface treatment such as hot galvanizing, Dacromet, electro galvanizing, boiling black, etc.

The outer hexagon screw is a matching nut used to fasten and connect two connected parts with through holes and components. Hex head screws are commonly used bolts. It is more important to use Class A and Class B outer hexagon. In addition, it is often used in the occasion of high assembly accuracy, large impact, vibration or cross rate load. Grade C outer 66 screws are used in situations where the surface is rough and the assembly accuracy is not required.

Product standards

GB series, Q standard series, DIN German standard series, IFI American standard series, BS British standard series, JIS Japanese standard series, ISO international standard series, etc.

One of the standards for hexagon bolts is the level standard, which is divided into 4.8 and 8.8. These two levels are used more frequently in the market. Especially Grade 4.8 outer hexagon bolt. Because it is much cheaper than grade 8.8 hex bolts. Of course, it is more widely used. But for products with high requirements. Because of its high requirements in hardness and other aspects.

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Material

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The material comes from a high-quality steel manufacturer, which can issue an authoritative material inspection report, including Q235, 35 #, 45 #, 345B, 40Cr, 35CrmoA, stainless steel 201, 304 and other special materials.

This requires the use of grade 8.8 hex bolts. Grade 8.8 outer hexagon bolt is harder in terms of hardness and screw torque. It is safer to use the product. Faster and more stable.

Exported countries or regions

Poland, Russia, Algeria, Egypt, Ghana, Kuwait, the United Arab Emirates, Kazakhstan, Malaysia, Pakistan, the Philippines, South Korea, Myanmar, Thailand, Ukraine, Syria, India, the United States, Turkey, Brazil, Sri Lanka, Norway, etc.

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FAQ

1. How can I get a quotation?
A: Leave us a message with your purchase requests and we will reply you within one hour on working time. And you may contact us directly by Trade Manager or any other instant chat tools in your convenient.

2. Can I get a sample to check the quality?
A: We are glad to offer you samples for test. Leave us a message of the item you want and your address. We will offer you sample packing information, and select the best way to deliver it.

3. When can I get the quotation?
A: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation, please call us or tell us in your mail, so that we could regard your inquiry priority.


Product detail pictures:

Factory making Allen Key Screws For Wood - drilling screw(hex flange head self drilling screw) – Tiancong detail pictures

Factory making Allen Key Screws For Wood - drilling screw(hex flange head self drilling screw) – Tiancong detail pictures

Factory making Allen Key Screws For Wood - drilling screw(hex flange head self drilling screw) – Tiancong detail pictures


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It can be our accountability to satisfy your preferences and competently provide you. Your satisfaction is our greatest reward. We are searching ahead towards your visit for joint growth for Factory making Allen Key Screws For Wood - drilling screw(hex flange head self drilling screw) – Tiancong, The product will supply to all over the world, such as: Munich, Croatia, Greece, With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By lucia from South Korea - 2017.06.16 18:23
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Georgia from Portland - 2017.12.09 14:01