Precision gauges · Tamil Nadu
Thread Ring Gauges in Salem
Thread ring gauges for external threads—Metric, UN, BSP, and specials with matched calibration,manufactured in Coimbatore and supplied to Salem with traceable certificates and calibration support.
Why Salem manufacturers choose DSN
Salem’s steel and alloy ecosystem needs robust ring and plug gauges for bar, shaft, and bore inspection on high-throughput lines.
We manufacture thread ring gauges at our Coimbatore works for plants in Salem,with drawing-based specs, Thread ring gauges for external threads—Metric, UN, BSP, and specials with matched calibration, and certificates your QA team can file without rework.
Logistics: Salem deliveries are routed via NH44 from Coimbatore, usually arriving within 2–3 working days.
Why choose us
- ISO 9001:2015 manufacture with documented inspection
- Scheduled dispatch into Salem and Tamil Nadu
- Custom members and progressive designs from drawing
- NABL-traceable calibration when your programme requires it
- Direct access to gauge engineers,not a call centre
Industries in Salem
- Steel and alloy processing
- Magnesite and mining equipment
- Textile and weaving machinery
- Chemical and process equipment
Applications
- External thread inspection on shafts and studs
- Production line pass/fail at assembly stations
- Supplier qualification of threaded parts
Technical specifications
| Thread forms | Metric, UN, BSP, NPT, and specials |
| Member type | Solid or adjustable ring gauges |
| Material | High-grade tool steel, wear-resistant finish |
| Standards | IS, ISO, DIN as specified on drawing |
| Pairing | Can be supplied matched to plug gauges |
| Certificate | Calibration with traceable standards |
How we build your gauges
Design
Tolerance and thread review against your drawing before cutting
Manufacture
CNC machining, grinding, and lapping to agreed size
Heat treat
Hardening and SUB-ZERO stabilisation for wear life
Inspect
Final measurement and calibration certificate on dispatch
Frequently asked questions
Do you supply Thread Ring Gauges to Salem?
Yes. We manufacture and supply Thread Ring Gauges to Salem and surrounding industrial areas including Salem Steel Plant vicinity and Mallur. Salem deliveries are routed via NH44 from Coimbatore, usually arriving within 2–3 working days.
What is the typical delivery time to Salem?
Salem deliveries are routed via NH44 from Coimbatore, usually arriving within 2–3 working days.
Can you manufacture custom thread ring gauges?
Yes—we manufacture custom thread ring gauges to your drawing with GO/NO-GO or progressive members, special materials, and paired sets where required. Email the drawing for feasibility, lead time, and price from our Coimbatore works.
Are calibration certificates included?
New gauges include calibration certificates with measured dimensions. NABL-traceable certificates are issued when your quality system, API programme, or customer contract requires accredited documentation.
Which industries in Salem use your gauges?
Common sectors include Steel and alloy processing, Magnesite and mining equipment, Textile and weaving machinery, and other precision engineering units in the region.
Related resources
Get Thread Ring Gauges for Salem
Email or upload your drawing with quantity and certificate needs,we confirm feasibility, lead time, and price from Coimbatore.