The ASTM F3125 Grade F2280, (Also known as A490 TC bolts) specification cover heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as “sets.” These assemblies …

F2280 Tension Control Bolts (A490) Tension Control Bolts or TC Bolts are a heavy duty bolt-nut-washer assembly used in steel frame construction. The TC Bolt head is not designed to be …

Scope*1.1 This specif i cation covers two types of heat treated,steel, tension control bolt-nut-washer assemblies, also referredto as “sets,” having a tensile strength of 150 to 173 ksi.

2014年9月29日 · Standard Specification for “Twist Off” Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 150 ksi Minimum Tensile Strength.

The grade A490 equivalent TC bolts is grade F2280. Each bolt is preassembled with an ASTM F436 flat washer and the appropriate heavy hex nut and sold as an assembly.

1.1 This specification covers two types of heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as “sets,” having a tensile strength of 150 to 173 ksi.

This document provides specifications for round head tension control structural bolts according to ASTM F2280 Type 1. It lists dimensional requirements for bolt size, length, diameter, thread …

“TWIST OFF” TYPE TENSION CONTROL STRUCTURAL BOLT/NUT/WASHER ASSEMBLIES, STEEL, HEAT TREATED, 150 KSI MINUMUM TENSILE STRENGTH. 1.1 This specification …

The A325 F1852 & A490 F2280 controlled-tension “breakoff” bolt is designed to shear off the grooved spline and complete tightening to a prescribed minimum tension. This insures that the …

ASTM F3125 GRADE F2280 (A490) Category: ASTM F3125 GRADE F2280 (A490) PSR: 8302-CA490P-100002500 Diameter-Thread Pitch: 1-8 Finish: Plain Grade: A490 Length: 2 1/2" …