Adjustable Wrench/NO.125
Brand:X-Spark
Material: Aluminum Bronze/Beryllium Copper 
Parameters:
1.Item:Aluminium Bronze/Beryllium Copper
2.Composition:Al:10~12% / Be:1.5~1.7% 1.8~2.3%
                        Ni:4~6%    /  Co+Ni:over 0.2% 
                        Fe+Mn:below 5.8% / Co+Ni+Fe:below 1.2% 
                        Cu+Al+Ni+Fe+Mn:over 99.0% /Cu+Be+Co+Ni+Fe:over 99.0% 
3. Brinell Hardness:221~291 / 283~365 
4. Extensibility: δ≥5% / δ≤1.0% 
5.Breaking:782 N/mm 2~989 N/mm 2 , 1117 N/mm 2~1326 N/ mm 2 
6.Elasticity Limit:450 N/mm 2 ~550 N/mm 2 , 840 N/mm 2 ~880 N/mm 2 
7.Elec Resistance(Ω):8~12 / 8~6  
8.Dilatation Coefficient:0.000015% / 0.000012% 
9.Density Weight:8.10 g/cm 3  , 8.60 g/cm 3
10.Magnetic:1.2 / 0
Design Features:
1.Non Spark/Non Magnetic
2.QB/T 2613.8-2005
3.Die forged: Beautiful appearance, high density, super strong, durable
4.It's suitable for different sizes of fasteners by adjusting the opening size.
Specification:

Number	L	K	Be-Cu
	mm	min	g
125-1002	100	13	33
125-1004	150	18	135
125-1006	200	24	281
125-1008	250	30	440
125-1010	300	36	720
125-1012	375	46	1410
125-1014	450	55	2261
125-1016	600	65	4705

Application:
1.Aluminum bronze tools suitable for concentration of homework 7.8% ethylene.
2.Beryllium bronze explosion-proof tools suitable for concentration of homework 21% hydrogen.
3.Safety adjustable wrench is used to tighten or loosen bolts and nuts,lightweight but more efficient.
4.Safety tools is widely used in oil and gas works,mines,airports,armed forces and in a explosive and flammable place.
We have got GS, FM ,UKAS ,ISO 9001 and ISO 14001 Certificates and  registered the safety tool brand X-Spark in the European Union, Singapore, Japan ,Russia,Taiwan and other countries.
We guarantee all the safety tools we manufactured are manufactured strictly in accordance with Germany DIN Standard&National Standard and 100% qualified and backed by Lifetime.