High-Quality ACME Thread Ring Gauges: A Comprehensive Guide

Introduction to ACME Thread Ring Gauges

ACME thread ring gauges are essential inspection tools used to verify the accuracy and compliance of ACME threaded components. These gauges ensure that threaded parts meet industry standards, such as ASME B1.5 (General Purpose ACME Threads) and ASME B1.8 (Stub ACME Threads).

When sourcing high-precision ACME thread ring gauges, it is crucial to ensure they meet strict manufacturing and inspection criteria. Below are key factors to consider when procuring top-quality ACME thread gauges.

Key Considerations for High-Quality ACME Thread Ring Gauges

1. CNC Machining for Consistent & Reliable Parameters

High-quality ACME thread gauges must be manufactured using CNC machining to ensure dimensional stability and repeatability. CNC-controlled processes guarantee tight tolerances and uniform thread profiles.

2. Thread Scanning Machine Verification

Each gauge should be inspected using a thread scanning machine to confirm compliance with specified thread parameters, including:

• Pitch diameter

• Thread angle (29° for ACME threads)

• Lead accuracy

• Major and minor diameters

3. Heat-Treated Materials for Durability

The gauge material (typically tool steel or alloy steel) should undergo heat treatment to enhance hardness and wear resistance, ensuring long service life.

4. Compliance with Industry Standards

ACME thread gauges must adhere to recognized standards, such as:

• ASME B1.5 (General Purpose ACME Threads)

• ASME B1.8 (Stub ACME Threads)

• ISO standards (where applicable)

40 ACME Thread Specifications (Approx. 1.5" Size Range)

Below is a list of common ACME thread ring gauge specifications:

General Purpose ACME Threads (ASME B1.5)

1. 1 1/2-6 ACME-2G thread ring gauge made in China by CNC thread grinding machine

2. 1 1/4-5 ACME-2G thread ring gauge made in China by CNC thread grinding machine

3. 1 3/8-6 ACME-2G thread ring gauge made in China by CNC thread grinding machine

4. 1 5/8-5 ACME-2G thread ring gauge made in China by CNC thread grinding machine

5. 1 3/4-4 ACME-2G thread ring gauge made in China by CNC thread grinding machine

6. 1 7/8-5 ACME-2G thread ring gauge made in China by CNC thread grinding machine

7. 2.00-4 ACME-2G thread ring gauge made in China by CNC thread grinding machine

8. 2 1/4-4 ACME-2G thread ring gauge made in China by CNC thread grinding machine

9. 2 1/2-4 ACME-2G thread ring gauge made in China by CNC thread grinding machine

10. 2 3/4-4 ACME-2G thread ring gauge made in China by CNC thread grinding machine

11. 3.00-4 ACME-2G thread ring gauge made in China by CNC thread grinding machine

12. 1 1/2-6 ACME-3G thread ring gauge made in China by CNC thread grinding machine

13. 1 1/4-5 ACME-3G thread ring gauge made in China by CNC thread grinding machine

14. 1 3/8-6 ACME-3G thread ring gauge made in China by CNC thread grinding machine

15. 1 5/8-5 ACME-3G thread ring gauge made in China by CNC thread grinding machine

16. 1 3/4-4 ACME-3G thread ring gauge made in China by CNC thread grinding machine

17. 1 7/8-5 ACME-3G thread ring gauge made in China by CNC thread grinding machine

18. 2.00-4 ACME-3G thread ring gauge made in China by CNC thread grinding machine

19. 2 1/4-4 ACME-3G thread ring gauge made in China by CNC thread grinding machine

20. 2 1/2-4 ACME-3G thread ring gauge made in China by CNC thread grinding machine

Stub ACME Threads (ASME B1.8)

21. 1 1/2-6 Stub ACME-2G Chinese thread ring gages, Price:100.00 each set 

22. 1 1/4-5 Stub ACME-2GChinese thread ring gages, Price:120.00 each set 

23. 1 3/8-6 Stub ACME-2G Chinese thread ring gages, Price:130.00 each set 

24. 1 5/8-5 Stub ACME-2G Chinese thread ring gages, Price:140.00 each set 

25. 1 3/4-4 Stub ACME-2G Chinese thread ring gages, Price:150.00 each set 

26. 1 7/8-5 Stub ACME-2G Chinese thread ring gages, Price:160.00 each set 

27. 2-4 Stub ACME-2G Chinese thread ring gages, Price:170.00 each set 

28. 2 1/4-4 Stub ACME-2G Chinese thread ring gages, Price:180.00 each set 

29. 2 1/2-4 Stub ACME-2G Chinese thread ring gages, Price:190.00 each set 

30. 3-4 Stub ACME-2G Chinese thread ring gages, Price:200.00 each set 

31. 1 1/2-6 Stub ACME-3G Chinese thread ring gages, Price:125.00 each set 

32. 1 1/4-5 Stub ACME-3G Chinese thread ring gages, Price:140.00 each set 

33. 1 3/8-6 Stub ACME-3G Chinese thread ring gages, Price:150.00 each set 

34. 1 5/8-5 Stub ACME-3G Chinese thread ring gages, Price:170.00 each set 

35. 1 3/4-4 Stub ACME-3G Chinese thread ring gages, Price:185.00 each set 

36. 1 7/8-5 Stub ACME-3G Chinese thread ring gages, Price:100.00 each set 

37. 2-4 Stub ACME-3G Chinese thread ring gages, Price:100.00 each set 

38. 2 1/4-4 Stub ACME-3G Chinese thread ring gages, Price:100.00 each set 

39. 2 1/2-4 Stub ACME-3G Chinese thread ring gages, Price:100.00 each set 

40. 3.00-4 Stub ACME-3G Chinese thread ring gages, Price:100.00 each set 

SOWANT PRECISION GAGE 

Established in 2012 in Suzhou Wuzhong National Entrepreneurship Park, we specialize in high-precision thread gauges, measuring instruments, and metrology equipment.

Our Product Range Includes:

• China made ACME Thread Ring & Plug Gauges

• China made STUB ACME Thread Ring & Plug Gauges

• China made ASME B1.2 UN Thread Ring & Plug Gauges

• China made BUTTRESS Thread Ring & Plug Gauges

• China made ASME M Thread Ring & Plug Gauges

• China made NPT Thread Ring & Plug Gauges

• China made Ceramic plain Ring & Plug Gauges

• China made Carbide Plain Ring & Plug Gauges

• China made Air Ring & Plug Gauges

• China made MJB Thread Ring & Plug Gauges

• Gagemaker  

• China made HBPV Thread Ring & Plug Gauges

• China made API 5B Thread Ring & Plug Gauges

• China made API 7-2 Thread Ring & Plug Gauges

Why Choose Us?

✔ High-precision CNC machining
✔ Thread scanning verification
✔ Heat-treated materials
✔ Full compliance with ASME/ISO standards

Contact us today for premium ACME thread gauges and metrology solutions!