J-Ring
The J-Ring Test is used for determining the passing ability, the flow spread and the t flow time of self-compacting concrete 500J as the concrete flows through the J-Ring Apparatus.
J-Ring Narrow Gap with Ø 18 mm x 16 smooth bars is manufactured from stainless steel.
Base Plate is 900x900x3 mm square, made of stainless steel with engraved circles of Ø200 mm and Ø500 mm conforming to EN 12350-8.
Slump Cone is made from sheet steel protected against corrosion, with; top Ø100 mm, base Ø200 mm and with a height of 300 mm.
Steel weighted collar is used to stabilize the slump cone on J-Ring or slump flow tests.
J-Ring Test Set is supplied with J-Ring with J-Ring Narrow Gap, Slump Cone and Base Plate.
Steel weighted collar should be ordered separately.
Technical Specifications :
| Product Code | Product Name | Dimensions (cm) | Weight (kg) |
|---|---|---|---|
| NJR-5260 | J-Ring Test Set | 90x90x30 | 32 |
| NJR-5261/1 | J-Ring Narrow Gap | 35x35x14 | 10 |
| NJR-5261/2 | Base Plate | 90x90x0,3 | 20 |
| NJR-5261/3 | Steel Weighted Collar | 25x25x5 | 9 |
| NJR-5262/1 | Slump Cone | 10x20x30 | 2 |
