Product Made in South Korea
Manufacturer: DONG AH
Model: DONG AH S10T

Size Range
Dia : M16~M24(5/8″~1″)
Length : 30~220mm(11/4“~8”)

Available Standards
JSS II-09

Special

When assembles T/S bolt and nut, there should be no blank rotation. It is no need for adjustment of wrench and reduce operation time. Using exclusive shear wrench, don’t need of trained labor. A cut-off pin tail make it easy to check specified assembled condition.

Production Size

Dimension/reference standard of high-tensile TS bolt. KS B 2819 • JSSⅡ-09 (unit : mm)

Note: Measuring position of d1 Shall be L0 ≒ d1/4.
Remark: Length x of incomplete thread shall be approx. 2 threads and approx. 3 threads for complete thread

Dimension/reference standard of high-tensile hex bolt (HT) : KS B 1010 • JIS B 1186 (unit : mm)

Note: Measuring position of d1 Shall be L0 ≒ d1/4.
Remark: Length x of incomplete thread shall be approx. 2 threads and approx. 3 threads for complete thread

– Tolerance by bolt length:

Dimension/reference standard of nut & washer : KS B 1010, KS B 2819 • JIS B 118 • JSSⅡ-09 (unit : mm)

Mechanical Properties

Axial load of bolt

Mechanical properties of bolt specimen

Mechanical properties of product

Mechanical properties of nut

Mechanical properties of washer

Steel grade of raw material