Carbon Steel Double Ended Threaded Bar A2 / A4 M8 M10 M12 Non Toxic In Black

Product Description:

DIN976 Double Anded Threaded Studs Stainless steel SS304/316 A2/A4 M8 M10 M12 0.1-1meter named threaded bar, it has two type, full thread and part thread . The threaded rod for construction, ceiling connect, usually connect nuts and washer are used. The sizes ranging from M3 to M52 in diameter with the length ranging from 1000mm to 40000mm, longer lengths can be made with the use of thread connectors, the special standards can be made according to customers' requirements. The standard includes BSW(Britain Standard), ASTM/UNC(America Standard), DIN(German Standard).

1, used in the main for large equipment, need to install accessories, such as visual mirror, mechanical seal seat

, reduction frame, etc. At this time, the double-headed bolt is used. One end is screwed into the main body, and the other end is equipped with a nut after the attachment is installed. Since the attachment is often removed, the thread will be worn or damaged, so it will be very convenient to replace the double-headed bolt. 2, used for connecting body thickness is very large, bolt length is very long, will use studs. 3. Used for connecting thick plates and places where it is inconvenient to use hexagonal bolts, such as concrete roof truss, monorail beam hanger of roof beam, etc.

Screw of double head thread is commonly known as "busy at both ends", the hind end that does not have the rearend of common screw rod six square or inside hexagon to wait a moment is arse, both ends is thread, use at fastening equipment commonly the component such as gland, disassembly is convenient.

Specification:

DIN976 Double Anded Threaded Studs Stainless steel SS304/316 A2/A4 M8 M10 M12 0.1-1meter

(1)SIZE: M3-M52,3/16"-2"

(2)GRADE: 4.8,5.8,6.8,8.8,10.9

(3)MATERIAL: CARBON STEEL, STAINLESS STEEL ,BRASS

(4)SURFACE: ZINC PLATED,BLACK, PLAIN,HDG

(5)LENGTH: 1M-4M, ALSO CAN PRODUCE ACCORDING TO CLIENTS’ REQUIREMENT

(6)STANDARD: DIN975/976, ASTM, BSW

(7)PRODUCTIVITY:600-1000 TON/MONTHT

(8)UNIT PRICE : FOB, CNF, CIF AND SO ON

(9)PAYMENT: T/T , L/C, AND SO ON

(10) PORT OF SHIPMENT : SHANGHAI ,NINGBO AND ZHAPU

Application:

Double head screw (bolt, column) has a variety of forms, according to the rotation of two head thread, there are two kinds of homology and reverse.

1. The function of concentric rotation of two head threads:

(1) in the main body of large equipment, need to install the accessories, such as sight glasses, mechanical seal, deceleration machine frame, etc., this is the stud is used, one end of the screw in the main body, at the other end after installed accessories carry nut, because the attachment is often removed, thread will wear or damage, use the stud replacement will be very convenient.

(2) for connecting body thickness is very large, bolt length is very long, will use studs, more convenient manufacturing.

2. The screw direction of the two head threads is opposite, which is mainly used to connect two relatively fixed components. The distance or tension force between the two components can be adjusted simply and conveniently.

Advantages:

1: We can produce different standard following different customers’ requirement

2: We have some stock in our warehouse

3: More then 10years experience

4: Factory direct price and on time delivery