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|Standard:||DIN 6921||Material:||Stainless Steel|
|Head Style:||Hex Flange Head||Drive Type:||None|
|Thread Type:||Hi-Lo Thread||Finish:||White Zinc Plated|
Carbon Steel Hex Flange Head Concrete Bolt with Hi-Lo Thread Heat-Treated
Hi-Lo screw thread
The Hi-Lo screw thread configuration has a smaller minor diameter than a conventional screw. The high threads make a deeper cut into the material leaving a greater volume of material between the threads. There is also a greater amount of material in contact with the high, sharp thread and the axial shear area is increased. All of this contributes to greater resistance to pullout and stronger fastening.
Advantages of our factory
1. Professional manufacturer for bolt,screw,nut,washer,PEM fasteners ,cnc lathe machine parts,automatic lathe parts,milling machine parts,stamping part etc.
2. More than 15 years experience
3. 100% inspection on critical dimensions with high accuracy +/-0.01-0.05mm
4. Factory direct price and on time delivery
5. Sample available
6. OEM workable
Ningbo Oukailuo Hardware Co., Ltd was founded in 1999,has been a leading manufacture and supplier of fasteners with a history of product and service over 19 years.This commitment has not wavered because complete customer satisfaction is always our No.1 priority.We persist in the principle of “Quality and integrity is the lifeline of an enterprise's subsistence and development” and do our best to provide you with best fasteners ,most favorable price,fastest delivery and best services.We sincerely hope to be your reliable supplier and partner.
Q: Are you trading company or manufacturer ?
A: We have our own factory, which is located in Ningbo, Zhejiang. Both design team & manufacture team will support our products.
Q: What’s your main products? Can customize or not?
A: Our main products are screws.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge if we stock, but do not pay the cost of freight.
If you are interested in chipboard screw, Please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.