Threaded stud with threads on both ends and a plain shank in the middle, manufactured to GB/T 901-2019 and the referenced GB/T 897/898/899/900 series and DIN 93 dimensions. Material options are Grade 4.8 or 8.8 carbon steel, with 304 and 316 stainless steel available. Surface finishes offered include blue-white zinc, yellow zinc and hot-dip galvanizing.

Studs are typically used with flat washers, spring washers and hex nuts for flange joints, pressure vessels, steel structures and pipeline equipment. Confirm required length, thread size and finish when specifying to ensure compatibility with the intended assembly and standards.