WEDO Beryllium Copper Spanner Non Sparking Ratchet Wrench High Quality Wrench Bam/FM/GS Certified

• Type：Ratchet Wrench
• Material：Beryllium Copper
• Standard：American Type, Metric, German Type
• Brand：WEDO
• Surface Treatment：Beryllium Copper
• Size：Common

=== Base Info ===

• Model NO.：BE115
• Feature：Anti-Explosion
• Working Mode：Manual
• Folded：Unfolded
• Handle Color：Golden Yellow
• Application Age：Adult
• Transport Package：Plastic Bag,Box,Carton,Pallet
• Trademark：WEDO
• Origin：China
• HS Code：8204110000
• Production Capacity：30000 Piece Per Year

=== Description ===
SIZE Beryllium CopperC(inch)L(mm)Φ(mm)H(mm)N.W. (g)BE115-10023/416021551760BE115-1004118023602470Above item no. is only for Beryllium Copper material, Besides Beryllium Copper, WEDO also supply in Aluminium Bronze, below are differences of two material.
Aluminum Bronze Non-sparking Tools
1. Appropriate for operation with ethylene concentration below 7.8% 
2. Surface Color: Silver Yellow
3. Micro-magnetic
4. Hardness: 20-30 HRC  
5. Tensile Strength: 782N/mm²-989N/mm²
6. Elasticity Limit: 450N/mm²-550N/mm²
7. Extensibility: δ≥5%

Beryllium Copper Non-sparking Tools
1. Appropriate for operation with hydrogen concentration below 21%, 
2. Surface Color:Golden Yellow
3. Non-magnetic
4. Hardness: 30-40 HRC  
5. Tensile Strength: 1117N/mm²-1326N/mm²
6. Elasticity Limit: 840N/mm²-880N/mm²
7. Extensibility: δ≤1.0%

To ensure the explosion-proof performance, after the raw materials are melt with scientific ratio, QC personnel will take sample piece to do drop weight and friction test according to GB/T 10686-2013 standard. The test is conducted under the highest level ExIIC,  hydrogen concentration 21%. Only if the samples are tested qualified can the next step of production be carried out. 
The explosion-proof performance of WEDO non-sparking tools is guaranteed for lifetime.

DETAILS AND APPLICATION