Hex Bolts
General Knowledge of Steel Structure Bolt Thread
The Steel Structure Bolt thread refers to a kind of uniform helix bulge on the screw or bolt surface or the section of the internal surface, which mainly plays the role of connection, adjustment, transfer movement, etc. Generally speaking, the thread of steel structure bolt can be divided into three types according to the structural [...]
Installation Points of High Strength Hexagon Bolt
What are the installation points of high strength hexagon bolt? Let's make a list: 1. During the assembly of high-strength hexagon socket bolt connection pair, the side with round table of nut shall face the side with chamfering of washer. For the assembly of large hexagon head and high-strength hexagon bolt connection pair, the chamfered [...]
Calculation and Drawing of Hexagon Bolt
Calculation and Drawing of Hexagon Bolt: Hexagon bolt is a very common bolt, which is widely used. It can fasten connected parts by bolts, nuts and washers. The function of the ring is to prevent the surface of the connected part from being damaged when tightening the nut, and to make the pressure of the [...]
Bolt Classification Knowledge
Bolt Classification Knowledge This time Fastener Bolt Exporter talks about bolt information other than threads. There are many types of bolts, and there are probably several classification methods: classification by the head of the bolt; classification by the material; classification by the performance level; classification by the connection force method. The first category is classified [...]
Galvanized Steel Hex Bolts and Nuts DIN933
Galvanized Steel Hex Bolts and Nuts DIN933 Product Name Hexagon Bolt Material stainless steel/carbon steel Size Dia.:5mm~20mm,1/4″~9/16″;:L:8mm~200mm,5/16″~8″ Standard DIN GB ISO JIS BA ANSI Grade 4.8 6.8 8.8 10.9 12.9 Finish plain, zinc plated, black oxide, black phosphated Thread standard Used building industry machinery Galvanized Steel Hex Bolts and Nuts DIN933 FAQ 1.Why [...]
DIN 6914 Gr, 10.9 Heavy Hex Bolt Black Finish
Product name DIN 6914 Heavy Hex Bolt Black Finish Standard DIN 6914 Material Carbon Steel, Alloy Steel, Stainless Steel etc. Size M12-M42 Class Gr.10.9 Surface Treatment Plain, Black Oxide, Zinc Plated(Yellow), H. D. G. etc. Delivery Lead Time Generally 30-45 workdays Certificate ISO9001:2008 Package 25kgs per BOX, 36 boxes per Pallet Sample FREE SAMPLE will [...]
DIN 6914 High-strength Injection Structural Bolts
DIN 6914 High-strength Injection Structural Bolts DIN 6914 Equivalent DIN 6914 ISO 7411 PN 82343 UNI 5712 DIN 6914 High-strength Injection Structural Bolts dia DIN 6914 Dimensions Thread d M12 M16 M20 M22 M24 M27 M30 M36 P 1.75 2 2.5 2.5 3 3 3.5 4 b (see tab. below) above tde continuous [...]
DIN 6914 HV 10.9 Hex Bolts
DIN 6914 HV 10.9 Hex Bolts Hex bolts Structural bolts, steel for high-strength structural bolting Basic Info. Material:Carbon steel, alloy steel Type: Hexagon Head Marking: M Origin: China Production Capacity: 1600 Ton/Month Product Description 1).Surface:Hot Dip Galvanized 2).Grade:HV 10.9 3).Packaging:25kgs per box, 36 boxes per pallet DIN 6914 (ISO 7412 - NEN 5511 - ANSI [...]
FASTENERS Material
FASTENERS Material: CARBON STEEL lOW TEMPERATURE CARBON STEEL LOW ALLOY STAINLESS STEELS – DUPLEX & SUPER DUPLEX NICKEL ALLOYS ZIRCONIUM EYE BOLT EYE BOLT WITH SHOULDER EYE BOLT NO SHOULDER TURNED EYE BOLTS SCREW THREAD EYE BOLT U-BOLTS SQUARE U-BOLTS LAG BOLTS BOLTS AND NUTS SERRATED FLANGE BOLTS BUTTON HEAD BOLTS HEAVY HEX BOLTS SQUARE [...]
DIN 6914 Hex Bolts
DIN 6914 – Hex Bolts For High Strength Struct. Bolting manufacturers & suppliers in China, Carbon Steel/ Alloy Steel/ Stainless Steel DIN 6914 – Hex Bolts For High Strength Struct. Bolting manufacturers in China ISO 9001:2008 Certified Manufacturer & Suppliers Of SS DIN 6914 – Hex Bolts For High Strength Struct. Bolting ,DIN 6914 Hex [...]
What is Stainless Steel 304 Bolts ?
What is Stainless Steel 304 Bolts ? Stainless Steel 304 Stud Bolt, 304 Stainless Steel High Tensile Bolts Stockist, Stainless Steel DIN 1.4301 Bolts distributors, SS Werkstoff Nr. 1.4301 Bolts trader, Stockholder Of SS 304 Bolts, SS UNS S30400 Bolts, SS 304 din 933 bolt, Stainless Steel 304 U Bolt, SS 304 Plow Bolt Supplier, [...]
A307B Bolts
Application: A307B Bolts are commonly used for flange joints in piping systems with cast iron flanges. A307B Bolts have a tensile strength range of 60-100 KSI. These are very similar to A307 Grade A, only the head dimensions are different; A307A uses a standard Hex head where as the A307B Bolts use a Heavy hex [...]
DIN 6914 Hex Bolts For High Strength Struct. Bolting
DIN 6914 Hex Bolts For High Strength Struct. Bolting DIN 6914 – Hex Bolts For High Strength Struct. Bolting manufacturers & suppliers in india, Carbon Steel/ Alloy Steel/ Stainless Steel DIN 6914 – Hex Bolts For High Strength Struct. Bolting manufacturers in india ISO 9001:2008 Certified Manufacturer & Suppliers Of SS DIN 6914 – Hex [...]
Heavy Hex Bolts
Heavy Hex Bolts are designed for use in a variety of high temperature, high strength industrial applications, such as with steel fabrication and general construction. They feature a thicker head than standard or regular hex bolts, and offer a greater bearing surface that distributes the clamping load over a wider area. Heavy hex bolts can [...]
Bolt Heads and Threads
How are the bolt heads and threads processed? The forming of bolt head adopts cold heading plastic processing. Compared with cutting processing, the metal fibers are continuous along the shape of the product without cutting in the middle, which improves the strength of the product, especially the mechanical properties. Cold upsetting process includes cutting and [...]
Technological Process of Blackened Hexagonal Bolts
The blackening process of blackened hexagonal bolts has the advantages of safety, no electricity, high efficiency, low cost, simple equipment, easy operation and strong process adaptability. The specific process is as follows: 1. Cleaning 2. Degreasing: the workpiece must be completely immersed in the degreasing solution; the concentration of the degreasing solution is 12-14, the [...]
Hexagon Bolt Manufacturing Process
In general, there are two Hexagon bolt manufacturing process, the first is the punch and the second is the filature. The advantage of this process is that the cost is lower, but the quality does not meet the high strength requirements. Here is a process for producing a hexagonal bolt using a cold heading machine. [...]
Breakage of High Strength Hex Socket Bolts
Although the quality of the high strength hex socket bolts is still relatively good, it can meet the basic strength requirements, but sometimes the fatigue strength is too large for us to imagine, and the high-strength hex bolts will also break. Here is a detailed analysis of the specific reasons: The high strength hex socket [...]
Dacromet Hex Bolt
The Dacromet Hex Bolt refers to a hexagonal bolt that has been treated with the Dacromet process and is highly resistant to corrosion. The Dacromet process can resist the erosion of chloride ions, reform the defects of the traditional process of anti-corrosion, and put the anti-corrosion technology into a new stage. It can be said [...]
Galvanized Hexagonal Bolts
Galvanized hexagonal bolts refer to the treatment of ordinary hexagonal bolts after degreasing, pickling and fluxing, soaking in molten zinc to obtain a zinc coating. It is characterized by durability, high reliability and time saving. Labor saving and excellent resilience. However, the Galvanized Hexagonal Bolts also have disadvantage, it is difficult to screw the bolt [...]