1.100% original
2.We are manufacturer , so price is attractive
3.Be popular both at home and abroad
4.Chinese famous brand
Port: Tianjin Beijing
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 30000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Carton;According to the need of customer
Delivery Detail: 1 week upon receipt of your order
Explosion proof Bung Wrench ,double headed ,hardware hand tools ,aluminum & beryllium
Detail information about copper alloy
1, Aluminum-copper alloy explosion-proof tool HRC over 25°. Beryllium copper alloy explosion-proof tool HRC over 35 °.
2, Tensile strength of aluminum-copper alloy over 75-85kgf/mm.. Beryllium copper alloy tensile strength over 105-120kgf/mm.
3, Aluminum-copper alloy in ethylene concentration of 7.8% of space, beryllium copper alloy in the hydrogen concentration of 21% of space to ensure safety.
The processing procedure
Al-bronze (HRC≥25°b>75-85kgf/mm² )
Be-bronze(HRC≥35°b>105-120kgf/mm²)
1) To prepare the raw material, blanking
2) Smelting
3) Pouring
4) Cut the water gap
5) Stored in the semi finished products warehouse
6) Punching
7) Through the drawbench or slotting machine
8) PE plain end and chamfering
9) Drill hole
10) Perfect the product and marking
11)If Be-bronze, need heat treatment
12) Polishing
13) Surface treatment
14)Stored in the finished products warehouse
Main products we are handling
Name | Material | Scale | Expot | Technical process | Surface treatment |
Non sparking tool | Al-Cu,Be-Cu | Small oil depot,oil refinery,transfer stations,gas production plant,drill crew,sevice station,chemical industry,petroleum industry,power generation and so on | Middle east,europe,south africa,southeastern asia | Charge mixture,pull the end of hole,revised neck,throw neck,ball blast,smelting,casting,bore a hole and so on | Zine,chrome,blacking treatment and so on |
Non magnetic tool | Be-Cu,Stainless steel | Magnetic scale | As above | forging | Adove |
Special tool | 45#steel,40Cr | As hardware tool scale | As above | forging | above |
Shoud any items be interest to you ,please let us know.
We shall be glad to give you our lowest quotation upon receipt of your datailed requirement !