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Fixed link function for connecting up. Two heads are threaded at both ends, the middle screw. There are thick and thin, Call: straight rod / shrink rod. Also called double headed screw.,
Function:
Used in mining machinery Large, Bridge, car The, Motorcycle, steel structure Boiler, crane Tower, span steel structure and large construction etc.. Generally,
Application:
1, with the main body for the large equipment, need to install accessories, such as the mirror, mechanical seal, frame deceleration, etc.. This is the stud., one end screwed into the main body, fit the attachment and bring the nut on the other end, the attachment is often removed, threaded wear or damage, it will be very convenient to use double head bolt replacement..
2, the thickness of the connecting body Bolt, length is very long Will, use stud bolts. for,
Basic knowledge: Professional
Stud bolt is protected according to standard of GB897-901. The materials used for 45#, 40Cr, 35CrMoA, Q345D, Q235, Specifications: M3mm-M100mm and length can be customized according to user needs..
High strength stud, the material 45#, 35CrMoA, 25Cr2MoV, 304L, 304, 316, 316L, 2h, 2hm, B7, B7M, B16, 35#, B8, 8, 8m, B8M, Widely used in the field of electric power, chemical industry, oil refining, valves, railway, bridge, steel, automobile and motorcycle accessories.
Bolt effect: General for mining machinery large-span, bridges, automobiles, motorcycles, steel structure boiler, tower hanging, steel structure and large buildings etc.., Double
The stud representation: general stud! M12× 8.8 magnitude 100 GB/T901-88 (standard) 35#/35# (material) 8 grade level (modulation), the meaning is: using diameter as the length of the dia = 100 mm GB/T901-88 is GB (of course, can also according to the need of the industry standard)
1, with the main body for the large equipment, need to install accessories, such as the mirror, mechanical seal, frame deceleration, etc., this is the stud., one end screwed into the main body, fit the attachment and bring the nut on the other end, the attachment is often removed, threaded wear or damage, it will be very convenient to use double head bolt replacement..
2, the thickness of the connecting body Bolt, length is very long Will, use stud bolts. for,
Standard: GB/T900-1988 Stud
