Quality & Testing
Dimensions in accordance with drawings are checked after every operation using accurate and precise instruments like Vernier Calliper, Micrometre which are Calibrated on a Regular basis.
The coating of zinc is checked regularly with Elcometer after quenching to ensure it meets client requirements.
Various tests in accordance with Indian Standard(IS); IS:2629, IS:4759, IS:2633 & American society for testing and material (ASTM); ASTM: A123 is carried out in the plant itself.
Following is the test carried out.: –
- Hammer Test (wt of hammer 210 grams)
- Knife Test (sharp edge)
- Thickness Test (magnetic gauge test by Electrometer)
- Copper Sulphate Test
Thus, our stringent quality control is well reflected in our quality systems and latest in-house laboratory which ensures the reliability of our products with the best quality. Our quality systems are certified and in compliance with ISO 9001:2015.
Testing Equipment of Isolator Division
| Standard | Indian Standard | International Standard |
|---|---|---|
| Fabrication Standard | IS:802 Part II 1978 | ICEI ICE 60826 |
| Tower Materials-Mild Steel | IS:2062 – 2006(E250A), IS:1852 | BSEN 10025-1/2,BSEN 10056-1/2,(S275JR/JO),ASTM A36/A 36M |
| Tower Materials-High Tensile | IS:2062 – 2006(E350A), IS:1852 | IS:1852BSEN 10024-1/2, BSEN 10056-1/2,(S355JR/JO), ASTM A572 (Grade 42 Y.S 290, Grade 50 Y.S 345) |
| Galvanizing | IS:2029, IS:2633, IS:4749 | BS 729, BSEN ISO 1461, ASTM A-123, AASTM A-153 |