What is ASME B182?
What is ASME B182?
ASME B18.2.1 Bolts and Screws July 18, 2019 ASME B18.2.1 is the standard specification covering the dimensional requirements for nine products types of inch series bolts and screws recognized as American National Standard. All dimensions of bolts and screws conforming to this standard are in inches and apply to unplated and uncoated product.
How many threads should a stud bolt have?
The ASME B18 2.1 Stud Bolts length should be enough to cover the entire nut plus 1.5 to 3 threads exposed. Always check ANSI B18 2.1 Stud bolts Dimensions and weight before buying material.
What is the standard size for inch series heavy hex bolts?
ASME B18.2.1 covers dimension specification and tolerance for inch series heavy hex bolts from 3/8 inches to 3 inches
What does Lt mean in thread length?
The nominal thread length, LT: the length from the extreme point of the bolt or screw to the last complete thread. The transition thread length, Y: the length that includes the length of incomplete threads, the extrusion angle on rolled threads, and tolerances on grip length.
