What Is a Threaded Stud?

Thread dimensions and tolerances, as well as chamfers at both ends, are in accordance with GB / T 901.

Full threaded stud

Thread dimensions and tolerances, as well as chamfers at both ends, are in accordance with GB / T 901.

Chinese name

Full threaded stud

Claim

According to GB / T 901

Standard

HG / T 20613

Specifications

M10, M12, M16

Full for pipe flange

standard	specification	material
HG / T 20613 (full thread stud)	M10, M12, M16, M20, M24, M27, M30, M33, M36 × 3, M39 × 3, M45 × 3, M52 × 4, M56 × 4	35CrMo, 42CrMo, 25Cr2MoV, 0Cr18Ni9, 0Cr17Ni12Mo2, A193, B8 CL2, A193, B8M CL2, A320, L7, A453,660

standard	specification	material
HG / T 20634 (full thread stud)	M14, M16, M20, M24, M27, M30, M33, M36 × 3, M39 × 3, M42 × 3, M45 × 3, M48 × 3, M52 × 3, M56 × 3, M64 × 3, M70 × 3, M76 × 3, M82 × 3, M90 × 3	35CrMo, 42CrMo, 25Cr2MoV, 0Cr18Ni9, 0Cr17Ni12Mo2, AL93B8CL2, AL93, B8M CL2, A320, L7b, A453,660

In GB / T15389-1994, the pitch is different, as follows:

standard	specification
GB / T 15389-1994 (screw)	M4 M5 M6 M8 × 1 M10 × 1, (M10 × 1.25) M12 × 1, .5, (M12 × 1.25) (M14X1.5) M16X1.5 (M18X1.5) M20X1.5 (M22X1.5) M24X2 (M27X2) M30X2 (M33X2) M36X3 (M39X3) M42X3

Therefore, pay attention to the actual selection.

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