ГОСТ 24379.1-2012 и по чертежам заказчика
ASTM A320 L7, ГОСТ Ст.3, 09Г2С, 40Х, Кл.пр. 4.8, 8.8, 10.9, 12.9
Is a fastening product in the form of a rod with a threaded part at one end and a special device that holds the foundation bolt inside the foundation, designed for fixing building structures and equipment on all types of construction from a standard building to nuclear power plants. Securely attach only to a durable, non-friable and inelastic bases.