Rapid Delivery for Square Head Machine Bolts - DIN6914 Large hexagon head bolt DIN6914 for steel structure – Tiancong Detail:
Scope of Application:
Suitable for the construction technology of large hexagonal high strength bolt connection in steel structure installation engineering.
Because the bolt structure and construction method are not the same, it can be divided into large hexagonal head high strength bolts and torsional shear high strength bolts. The large hexagonal head type is the same as the ordinary hexagonal head thick bolt, the twisted shear bolt head is similar to the rivet head, but the twisted shear thread end has a plum clip head and a ring groove that can control the tightening torque, this difference needs to pay attention to.
-One bolt connection pair includes three parts: bolts, nuts and gaskets. The construction and arrangement requirements of high-strength bolts are the same as those of ordinary bolts. Then must meet the specification to use, the large hexagon head can only use 8.8 high strength bolts, torsion shear high strength bolts can only use 10.9 high strength bolts.
The pretension of the high strength bolts of the steel structure is achieved by twisting the nut. The torque, corner, or twisted bolt tail plum head method are usually used to control the pretension.
There is currently a special wrench that displays the torque to achieve the necessary overtension value through the relationship between the measured torque and the bolt tension.
Looking forward to your coming
With the aim of “compete with good quality and develop with creativity” and the service principle of “take customers’ demand as orientation”, we will earnestly provide qualified products and good service for domestic and international customers.
“Create Values,Serving Customer!” is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Please contact with us now!
Product detail pictures:
Related Product Guide:
We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for Rapid Delivery for Square Head Machine Bolts - DIN6914 Large hexagon head bolt DIN6914 for steel structure – Tiancong, The product will supply to all over the world, such as: Montpellier, Singapore, Nicaragua, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.
By Betsy from South Korea - 2017.06.22 12:49
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Olivia from Senegal - 2018.07.27 12:26
