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[China]
Trade Verify
Address: #613A, LinJI Industrial Building ,No.53 of Shun Ren Road ,Lin He Industrial park, ShunYi District ,101300 Beijing ,China
Contact name:WEI
TMTeck Instrument Co., Ltd |
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Verified Suppliers
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Brief introduction:
The test hammer submit to standard of GB/T9138-1988 and JJG817-93
and JGJ/T23-2011 and ASTM C 805. HT-225 concrete test hammer is
applied to test the compressive strength of building concrete
components, bridge and so o
Trait:
1) Center rod is made from imported material, high accuracy and
durable resistance.
2) The shell is made form high Aluminum in order to perfect protect instrument from damage and extend use
life.
3) Pointer slider is outside structure, its friction can be balance
well and easy to be adjusted so that we can make sure that the
instrument is accurate. Compared with other suppliers in the line
of business, the product is more accuracy, good quality, and best
price and longer use life.
Parameter:
| Test range | 10~60Mpa |
| Standard impact energy | 2.207J(0.225Kgf.m) |
| Stroke of rebound hammer | 75mm |
| Friction of pointer slider | 0.5N~0.8N |
| Sphere radius of rebound pole SR | 25mm1mm |
| Average rebound value on steel anvil Rm | 80±2 |
| Size | 54*278mm |
| Weight | 1KG |
