Built Like A Tank Rockwell Hardness Tester Machine Featuring Superficial Scales HRC HRA HRB And Solid Calibration Blocks For Heat Treated Steel And Soft Metals Up To 150 Kg

Precision Rockwell Hardness Tester With HRC HRA HRB Scales
✔️ Covers B and C scale ranges up to 150 kg with half point HR steps

This rockwell hardness tester handles daily metal grading for job shops and inspection desks. Grab a quick read on heat treated steel bars or soft brass fittings without pulling any stunts.

✅ Initial push sits at 98 N to lock in your zero baseline reading
✅ Main weights hit 588 N 981 N and 1471 N for deep material stress tests
✅ Hardness plate maps 20 to 70 HRC for quenched alloy chunks
✅ Softness plate charts 20 to 100 HRB for unhardened steel blanks
✅ Comes packed with factory calibration blocks for instant bench checks

💡 What features should engineers look for when sourcing a rockwell hardness testing machine for metal fabrication shops?
Hunting down a handy instrument mostly comes down weighing load consistency against dial readability before you drop cash.
- Verify the frame absorbs vibration properly so depth markers stay rock steady
- Check the scale range matches your exact material mix from aluminum to drill bits
- Inspect the glass face for anti glare coating that actually works under shop lights
- Confirm the base plate grips heavy fixtures tightly so your specimens never shift