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Copper Hex Wrench, Al-Br Allen Key Wrench, Non Sparking Hex Key Wrench

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Cangzhou Dean safety special tools CO.,LTD

Cangzhou,Hebei,China

Product Details
Company Profile

Non-sparking tools. They are mainly used in hazardous environment where flammable and combustible vapors liquids gas dusts are present, such as petroleum industry,chemical industry, power generation,railroad,and mining ects.These tools can avoid to rise sparking when tools strike, rub or collide with target in explosive atmosphere. There is two kinds of material, Beryllium Copper alloy and Aluminum Bronze.

Non Sparking Tools

The Non Sparking Tools Are Made Of Aluminum Bronze, Beryllium Bronze And Copper Alloy.
Beryllium Bronze: Al: 0.15%, Fe: 0.15%, Si: 0.15%, Ni: 0.2-0.4%, Ti: 0.1-0.25%, Be: 1.8-2.0%, Cu Other: 0.6%
Aluminum Bronze: Al: 9-10% Mn:3-5%, Fe: 3-4%, Ni:5% Cu
Copper Alloy: Al:9%, Co: 8%, Ni: 2-3% Cu

Features Of Hex Key Wrench

1. The Hand Tool Is Simple And Lightweight.
2. It Can Be Used To Tighten The Screw In The Hole.
3. The Wrench Diameter And Length Determines Its Torsional Forces.
4. It Can Be Easily Manufactured, Ensuring Low Cost.
5. Both Ends Of The Hex Key Wrench Can Be Used.

Hardness	Aluminum-Bronze(25HRC) Beryllium-Bronze(35HRC)
Technical	Casting Or Forging
Color	Nature
Finished	Mirror Polished
Certificate	ISO9001/UKAS

Hex Key Wrench Size

No.	Φmm
101	3
102	4
103	5
104	6
105	8
106	10
107	12
108	14
109	17
110	19
111	22
112	24
113	27
114	30
115	32
116	36

Hex Key Set Size

NO.	Size(Mm)	Deatil	Al-Cu(G)	Be-Cu(G)
101	7pcs	3/4/5/6/8/10/12	414	552
102	11pcs	3/4/5/6/8/10/12/14/17/19/22	1170	1295
103	13pcs	3/4/5/6/8/10/12/14/17/19/22/24/27	5909	6359