Gangtong Zheli is ASTM A193 GRADE B7 ALLOY STEEL PLAIN STUD BOLT manufacturers and suppliers in China who can wholesale it. A stud bolt, also known as a double-end threaded stud, is a type of fastener characterized by having threads on both ends of a relatively long rod. These threads can extend along the entire length of the rod. Stud bolts are specifically designed for applications where tension is required to securely hold components together. Threaded rods in bar stock form are often referred to as all-thread.
Stud bolts may have a drive slot or feature at one end to facilitate the installation of the stud. There are two main types of stud bolts based on their threading:Full-bodied studs: These studs have a shank that is equivalent in diameter to the major diameter of the threaded portion. This design allows for the even distribution of stresses across the entire length of the stud.Undercut studs: Undercut studs have a shank diameter equal to the pitch diameter of the screw thread. This design is intended to better distribute axial stresses along the threaded portion of the stud.Stud bolts find applications in various scenarios where tension is necessary to securely join components. Their unique design and threading make them well-suited for specific fastening requirements, and they are crucial in ensuring structural integrity and safety across various industries and applications.
Tech.Standards |
Material | Grade | Size | Finish | |||
Thread rod | DIN/ASTM | 1008 |
GB Standard 4.8 Grade ASTM Standard Grade2 |
M2-M120 1/2-5" |
ZINC,HDG,Black | ||
Hs3404 | ASTM193/A193M |
GB Standard
25CrMoVA 0Cr17Ni12Mo2 etc ASTM
standard tainless steel |
GB standard
12.9 A2-70,A4-70 B8M,B16 L7, L7M, BC,BD,660A, 660B,651A,651B |
GBstandard M12-M120 ASTM Standard 1/2-5" |
Black,zinc plated
HDG,Cadmium
Passivation PFA ETFE) |
||
HG/T20634 | ASTM320/A320M | ||||||
HG/T20613 | ASTMA354 | ||||||
JB/T4707 | ASTMA453 | ||||||
SH3404 | ASTMA194/194M |
GB Standard 25CrMoVA, 0CR18Ni9,45#,
0Cr17Ni12Mo2 stainless steel |
GB Standard A2-70,A4-80 ASTM Standard 660A 660B 651A, 651B 2H,2HM,4, 6.7,8,16O,A,B,C, D,DH |
GB or DIN
standard |
Black,zinc plated
HDG,Cadmium
Passivation PFA ETFE) |
||
HG/T20613 | ASTMA563/563M | ||||||
HG/T20634 | |||||||
HG/T21573.3 | |||||||