Sledge Hammer/NO.191
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 2613.6
3.Precision: Beautiful appearance, high density, super strong, durable
4.The sledge hammer can supply more force than other hammers,due to its large size.
Specification:

Number	H	L	g
	g	mm
191-1002	450	310	610
191-1004	1000	400	1300
191-1006	1400	400	1700
191-1008	1500	400	1800
191-1010	1800	400	2100
191-1012	2000	400	2300
191-1014	2200	400	2500
191-1016	2500	700	3210
191-1018	2700	700	3410
191-1020	3000	700	3710
191-1022	3600	700	4310
191-1024	4000	900	4910
191-1026	4500	900	5410
191-1028	5000	900	5910
191-1030	5400	900	6310
191-1032	6400	900	7310
191-1034	7200	900	8110
191-1036	8000	900	8910
191-1038	8200	900	9110
191-1040	9100	900	10010
191-1042	9900	900	10810

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 hammer is used to striking work.
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.