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Open End Striking Wrench explosion proof , spark resistant

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Cangzhou Dean safety special tools CO.,LTD

Cangzhou,Hebei,China

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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.

Introduction To Striking Open End Wrench

Tap Wrench Is Categorized Into Metric And Inch.
Tap Wrench Manufacturing Standards: GB / T4392-1995
Due To One End With Fixed Size Opening, The Hammer Wrench Is Widely Used For Wrenching Nuts Or Bolts With A Certain Size.

Technical Data Of Striking Open End Wrench

No.	Φmm	Φ'AF	No.	Φmm	Φ'AF
101	17	5/8	116	51	1-5/8
102	19	11/16	117	55	1-11/16
103	21	3/4	118	60	1-3/4
104	22	13/16	119	65	1-13/16
105	23	7/8	120	70	1-7/8
106	24	15/16	121	75	2
107	27	1	122	80	2-1/16
108	30	1-1/16	123	85	2-1/8
109	32	1-1/8	124	90	2-3/16
110	34	1-3/16	125	95	2-1-4
111	36	1-1/4	126	100	2-3/8
112	38	1-5-16	127	105	2-7/16
113	41	1-3/8	128	110	2-9/16
114	46	1-7/16	129	115	2-5/8
115	50	1-1/2	130	120	2-3/4