Sledge Hammers,Red Copper,Non Sparking Tools

Application:

Non sparking tools can avoid risesparking when were used, Beryllium Copper can prevent magnetic reaction.These tools apply to dangerous environment where flammable and combustible vaporsliquid gas is existed such as oil and gas works, petro-chemical plants,explosive manufactories, mines, shipyards, pipeline construction, pharmacy,airport etc.

1.Material Information

1).Beryllium bronze explosion-proof tools explosion-proof performance

(a)Standard code: GBEx II C

(b)Hardness: HRC35 above

(c)Tensile strength: 105-120 KGF/mm2

(d)Magnetic: 0

2).Aluminum bronze explosion-proof tools explosion-proof performance

(a)Standard code: GBEx II B

(b)Hardness: HRC25 above

(c)Tensile strength: 75-85 KGF/mm2

2.Surface preparation

Electrostaticspraying

Essentialcolor

Passivationtreatment

3.Polishing processing

Generalpolishing

Mirrorpolishing

4.Manufacturing technique

(1)Casting

(2)Forging

Solidforging die

Machineryforgings, including freedom of die forgings and precision forging 

How tomanufacture the safety tools?

Toprepare the raw material, blanking

Smelting

Pouring

Cutthe water gap

Storedin the semi finished products warehouse

Punching

Drawingor slotting

PEplain end and chamfering

Drillhole

Perfectthe product and marking

If Be-bronze,need heat treatment

Polishing

Surfacetreatment

Finished!