Name: Copper Thread Protector
Brand: Shenzhen Xintegu Hardware Co.,Ltd.

Copper Thread Protector

The Copper Thread Protector is an essential component designed to safeguard exposed threads from damage and corrosion, extending the life of fasteners and assembly parts. Crafted from high-quality copper, this protector offers excellent resistance to corrosion and environmental wear, making it ideal for use in plumbing, automotive, and marine applications where protection from moisture and chemicals is crucial. The copper material also facilitates easy installation and removal without damaging the threads, thanks to its natural malleability.

Advantages of Using Copper Thread Protector

Corrosion Resistance: Copper has natural anti-corrosive properties, which helps protect threaded connections from rust and degradation, especially in harsh or humid environments. This extends the life of the threads and maintains the integrity of the connection.

Improved Thread Longevity: By shielding the threads from physical damage during handling and installation, copper protectors prevent wear and tear, ensuring that the threads remain in good condition for future use.

Ease of Maintenance: Copper thread protectors make it easier to keep threaded connections clean and free from debris. They can be removed and replaced as needed, which simplifies maintenance and repair tasks.

Specifications of Copper Thread Protector

Thread specification
P	Pitch (coarse thread)
F	Guide ring diameter	Minimum
		Maximum
D_z	Free state diameter	Minimum
		Maximum
T	Mounting handle length	Minimum
		Maximum
a	Breaking groove position	Minimum
		Maximum
R	Mounting handle adapter arc	Maximum

Thread specification
P	Pitch (coarse thread)
F	Guide ring diameter	Minimum
		Maximum
D_z	Free state diameter	Minimum
		Maximum
T	Mounting handle length	Minimum
		Maximum
a	Breaking groove position	Minimum
		Maximum
R	Mounting handle adapter arc	Maximum
①, The profile dimensions, technical requirements, acceptance inspection, marking and packaging of wire thread inserts shall comply with the provisions of GB/T 24425.6.

M2	M2.5	M3	M4	M5	M6	M7	M8	M10	M12	M14
0.4	0.45	0.5	0.7	0.8	1	1	1.25	1.5	1.75	2
-	-	-	-	-	7.28	8.28	9.55	11.82	14.2	16.47
-	-	-	-	-	7.58	8.58	9.85	12.1	14.5	16.87
2.53	3.2	3.8	5.05	6.25	7.58	8.58	9.85	12.1	14.5	16.87
2.7	3.7	4.35	5.6	6.8	7.95	9.2	10.35	12.8	15	17.87
1.2	1.5	1.8	2.4	2.9	3.5	4	4.7	5.8	6.9	8.1
1.6	2	2.4	3.2	4	4.8	5.5	6.3	7.9	9.5	11
40°	40°	40°	40°	40°	40°	40°	40°	40°	30°	30°
90°	90°	90°	90°	90°	90°	80°	80°	80°	70°	70°
0.3	0.3	0.4	0.5	0.6	0.7	0.8	1	1.2	1.6	2

M16	M18	M20	M22	M24	M27	M30	M33	M36	M39
2	2.5	2.5	2.5	3	3	3.5	3.5	4	4
18.47	21	23.01	25.01	27.55	30.55	34.1	37.09	40.63	43.63
18.87	21.4	23.46	25.61	28.15	31.15	34.7	37.7	41.33	44.33
18.87	21.4	23.46	25.61	28.15	31.15	34.7	37.7	41.33	44.33
19.9	22	24.4	26.9	29.1	32.4	35.81	39.01	42.67	45.75
9.1	10.4	11.4	12.4	13.6	15.1	16.9	18.4	20.2	21.7
12.5	14.2	15.7	17.2	18.8	21.1	23.4	25.7	28.1	30.3
30°	30°	30°	30°	30°	30°	30°	30°	30°	30°
70°	70°	60°	60°	60°	60°	60°	60°	60°	60°
2	3	3	3	3	3	3	3	3	3