TBT-TA Steel Anvil

• Test anvil is an excellent instrument for assessing test hammer.
• Test anvil is made from high quality steel and special tool steel. The contact area between anvil core and anvil body has been well polished, and the rigidity of anvil core is HRC58~62.
• Test anvil must be located on horizontal ground for taking test hammer operation on it and checking the rebound value. The qualified concrete test hammer will get an average rebound value of 80±2 on test anvil, when the qualified mortar test hammer will get a rebound value of 74±2.
• The test anvil, as a calibration instrument, after each 5000 or 8000 test, the test surface can be polished for long-lasting use. The rigidity of core must be HRC58~62, or we will abolish it.
• Test anvil is usually stored in dry dustproof place that protects its rebound surface from collision.