Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
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General Items
GRID SIEVES AZA0972
The AZA0972 Grid Sieves are heavy-duty screening tools designed for rapid particle size classification of coarse soils and aggregates. These sieves are ideal for quick, visual separation of gravel, crushed stone, and coarse sands in civil engineering, geotechnical, and construction materials laboratories. Their rugged construction makes them suitable for both laboratory and field applications.
Key Features
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Designed for fast classification of coarse particles
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Suitable for soil and aggregate testing
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Heavy-duty stainless steel / galvanized steel construction
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Precision-welded square or rectangular grid openings
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Corrosion-resistant, abrasion-resistant long life design
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Compatible with standard manual and mechanical sieve shakers
Description
Working Principle
AZA0972 Grid Sieves use rigid metal grids with large, uniformly spaced openings. When a test sample is poured onto the sieve, particles larger than the grid openings are retained, while smaller particles pass through. This allows rapid, approximate gradation before detailed laboratory sieve analysis.
Applications
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Soil mechanics laboratories for coarse soil classification
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Aggregate grading in construction and asphalt plants
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Geotechnical field investigations
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Road, embankment, and earthwork quality control
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Educational and training laboratories
Technical Specifications
| Parameter | Specification |
|---|---|
| Model No. | AZA0972 |
| Sieve Material | Stainless steel / Galvanized steel |
| Grid Type | Square / Rectangular mesh |
| Opening Sizes | 10 mm to 100 mm |
| Outer Diameter | 300 mm (standard) / Custom available |
| Frame Type | Precision welded steel ring |
| Compatibility | Manual & mechanical sieve shakers |
| Surface Finish | Polished / Rust-proof coated |
| Weight | Approx. 1.5 – 3 kg per sieve |
| Standards | ASTM D6913, IS 2720 (Part 4) |
Standard Accessories
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Grid sieve (single / set as requested)
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Test certificate
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User guide
FAQ
Q1: What are AZA0972 Grid Sieves used for?
They are used for rapid size classification of coarse aggregates and soils, especially gravel and large sand particles.
Q2: Can these be used with mechanical sieve shakers?
Yes, they are fully compatible with standard sieve shakers.
Q3: How are these different from IS sieves?
Grid sieves have larger square openings for coarse materials, while IS sieves use finer wire meshes for detailed gradation analysis.
Q4: Are custom sizes available?
Yes, custom grid opening sizes and frame diameters are available on bulk orders.
Q5: Which standards do these comply with?
They comply with ASTM D6913 and IS 2720 (Part 4).
Additional information
| Sieve Material |
Stainless steel or galvanized steel |
|---|---|
| Grid Type |
Square or rectangular mesh |
| Opening Sizes |
10 mm to 100 mm |
| Outer Diameter |
300 mm (standard); custom sizes available |
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Related products
CYLINDRICAL MEASURES AZA0977
The AZA0977 Cylindrical Measures are precision laboratory containers designed for determining the bulk density (unit weight) and void ratio of fine and coarse aggregates. These measurements are essential for quality control in concrete mix design, highway construction, and geotechnical investigations. Manufactured by Azalab, these measures fully comply with IS 2386 (Part III), ASTM C29, and BS 812 standards.
Key Features
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Used for measuring bulk density and void ratio of aggregates
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Available in standard capacities: 3L, 5L, and 15L
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Heavy-duty mild steel / aluminum construction
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Smooth, accurately machined internal surfaces
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Supplied with tamping rod and leveling accessories
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Corrosion-resistant, long-life surface finish
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Easy-grip handles for portability
DIGITAL LOS ANGLES ABRASION TESTING MACHINE AZA0987
Key Functions
- Determines aggregate abrasion resistance under controlled test conditions
- Simulates real-life impact and wear suffered by aggregates
- Provides precise digital RPM and time control for repeatability
- Suitable for routine quality control and research laboratories
INDEX APPARATUS (FLOW COEFFICIENT OF FINE AGGREGATES) AZA0975
The AZA0975 Flow Coefficient Index Apparatus is a precision laboratory instrument designed to measure the flow coefficient of fine aggregates, such as natural sand and crushed sand. This test helps evaluate workability, particle shape, and grading, which are critical factors in concrete and mortar mix performance. The apparatus is manufactured in compliance with IS 2386 (Part I) and is widely used in civil engineering laboratories and construction quality control departments.
Key Features
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Measures flow coefficient of fine aggregates
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Fully compliant with IS 2386 (Part I)
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Evaluates workability and particle shape characteristics
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Supplied as a complete set: funnel, stand, cylinder, and base plate
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Precision-machined components for consistent results
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Corrosion-resistant, durable construction
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Easy manual operation for laboratory and field use
JAW CRUSHER AZA0990
Key Applications
- Crushing of rocks, minerals & hard aggregates
- Soil and geotechnical laboratories
- Cement plants and construction R&D labs
- Pre-processing for pulverisers and sieve shakers
- Mining and metallurgical laboratories
LENGTH GAUGE AZA0971
The AZA0971 Length Gauge is a precision construction materials testing instrument designed to determine the elongation index of coarse aggregates. It is an essential tool for evaluating particle shape characteristics, which directly influence the strength, durability, and workability of concrete and asphalt mixes. The gauge is manufactured to strict quality standards, ensuring reliable and repeatable results in laboratory and field environments.
Key Features
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Designed for determining elongated particles in coarse aggregates
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Essential for concrete, bituminous, and road material analysis
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Precision metal frame with standard machined slot dimensions
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Heavy-duty, corrosion-resistant construction
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Accurate performance as per international and national standards
PULVERISER AZA0991
Key Applications
- Cement laboratories – clinker & cement grinding
- Soil and geotechnical labs – fine soil preparation
- Mining & metallurgy – ore and mineral pulverizing
- Construction material testing – mortar & concrete sample prep
- Agricultural and environmental labs
THICKNESS GAUGE AZA0970
The AZA0970 Thickness Gauge is a precision measuring instrument designed for accurate thickness measurement of coatings, films, metals, plastics, rubbers, and painted surfaces. Engineered for laboratory and industrial applications, this compact and reliable device ensures consistent quality control, compliance with standards, and improved material performance across multiple industries.
Key Features
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High-precision thickness measurement for laboratory and field use
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Suitable for metals, films, plastics, rubber, and paint coatings
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Available in analog dial and digital LCD display models
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Lightweight, compact, and portable design
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Fast response time with stable, repeatable readings
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Easy zeroing and calibration mechanism
TILE ABRASION TESTING MACHINE AZA0992
Purpose of Testing
This test determines the depth of wear (in mm) on the tile surface after a fixed number of revolutions under an abrasive load. It helps manufacturers, contractors, and consultants verify whether tiles meet durability requirements for high-traffic applications.