Striking Box wrench spanner
1.size:6mm~185mm
2.material:aluminum bronze and beryllium copper
3.certification:ISO9001,UKAS
Port: beijing or xingang
Minimum Order Quantity: 1 Piece/Pieces according to order quantity price concessions may be given
Supply Ability: 26800 Piece/Pieces per Month bag
Payment Terms: D/P,T/T
Contact SupplierPackaging Detail: carton, cases,wooden cases or as to your requirements
Delivery Detail: in 3~7days
cangzhou bohai safety &special tools co.,ltd
Striking Box wrench spanner
non sparking spanner, antispark wrench , explosion proof spanner
1.size:6mm~185mm
2.material:aluminum bronze and beryllium copper
3.remark
In the normal process of using aluminum-copper alloys are more applicable to conditions of pressure equipment and explosion-proof environments with less stringent requirements (such as gas stations, small oil depots, etc.). The beryllium copper alloy explosion-proof tool for refineries to switch gas stations, gas production plants, drilling crew and so on
4.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 warehous
Welcome your order !