ASTM A194 Standard Heavy Hex Nuts Carbon Steel 45 # / 45K Gr 2H

Quick Details:

Finish:Black Oxide Measurement system:Imperial (Inch)

Application:Heavy Industry, Mining, Water Treatment, Healthcare, Retail Industry, Food & Beverage, General Industry, Oil & Gas, Automotive Industry

Place of Origin:Guangdong, China

Brand Name:BOZEX

Model Number:A194 B7/B7M

Standard:ANSI Material:Carbon Steel/Alloy Steel

Surface treatment:Black Specification:1/2"-13 to 3-1/2"-8

Products Description

Nuts are one of the most versatile structural fasteners, available in a vast array of configurations to suit different materials and strength requirements. These fasteners differ primarily in thread specification, length, and head shape, with varying combinations of these characteristics resulting in bolts with different functions. They typically require a drilled hole and a complementary nut, or tapped mating part for installation, and, unlike screws, they are generally not tapered.

Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together. The two partners are kept together by a combination of their threads' friction (with slight elastic deformation), a slight stretching of the bolt, and compression of the parts to be held together.

type

The first is to use two identical nuts to screw on the same bolt, and add a tightening torque between the two nuts to make the bolt connection reliable.

The second type is a special lock nut, which needs to be used with a lock washer. The special lock nut is not a hexagonal nut, but a middle round nut. There are 3, 4, 6 or 8 notches on the circumference of the nut (depending on the size of the nut and the product series of the manufacturer). Several notches are not only the focus of the tightening tool, but also the entry point of the locking washer.

The third type is to drill through threaded holes from the outer surface of the nut to the inner thread surface (usually two, distributed at 90 on the outer surface), which are used to screw in small diameter countersunk screws for the purpose of threading Apply a centripetal force to prevent the lock nut from loosening. A lock nut with better quality on the market is inlaid with a small copper piece on the inner surface of the nut that is consistent with the thread of the lock nut to prevent the radial jack screw from directly contacting the locked thread and damaging the latter. . This kind of lock nut has gradually begun to be applied in the occasion of the shaft end locking of rotating parts, such as the anti-loosening of the bearing at the mounting end of the ball screw.

Specification Details

Application

Automobile industry-cars, trucks, buses,compressor

Construction machinery, Wind power equipment, agricultural machine

fastener, Foundry industry, Drilling equipment, Shipbuilding industry

military, Mining equipment, Oil drilling rig (onshore or offshore)

public facilities, Rail, Transmission system, Metallurgical equipment, Rock hammer

Advantages

1.Exact forging standard of knife edge and high hardness of surface make it easy to drill.

2.Using the advanced technology to control the core hardness, avoiding rupture effectivity,

3. Our company have more than 15 years experience in the Stainless Steel Screws field.
4. We have Professional experienced engineers, sales and overseas engineers.
5. We have automatically generate machines produce the screws, Bolts, Nuts, Washers and so on .
6. Our high productivity can make sure your quickly delivery time

ASTM A194 Standard Heavy Hex Nuts Carbon Steel 45 # / 45K Gr 2H Drawing and Pictures

.