
WEDO Non Sparking Aluminium Bronze Double Open End Wrench Bam/FM/GS Certified
WEDO TOOLS CO.,LTD- Type:Double Open Ended Wrench
- Material:Aluminium Bronze
- Standard:German Type
- Brand:WEDO
- Surface Treatment:Polishing
- Size:Common
Base Info
- Model NO.:AL146A
- Feature:Anti-Explosion
- Working Mode:Manual
- Folded:Unfolded
- Handle Color:Pure
- Application Age:Adult
- Certificate:Bam,FM,GS
- Transport Package:Plastic Bag,Box,Carton,Pallet
- Specification:14*17-55*60mm
- Trademark:WEDO
- Origin:China
- HS Code:8204110000
- Production Capacity:50000PCS,Year
Description
Basic Info.
Model NO. AL146A Feature Anti-Explosion Working Mode Manual Folded Unfolded Handle Color Pure Application Age Adult Certificate Bam/FM/GS Transport Package Plastic Bag/Box/Carton/Pallet Specification 14*17-55*60mm Trademark WEDO Origin China HS Code 8204110000 Production Capacity 50000PCS/YearProduct Description
ITEM CODE | SIZE |
AL146A-1002 | 14*17mm |
AL146A-1004 | 17*19mm |
AL146A-1006 | 19*22mm |
AL146A-1008 | 19*24mm |
AL146A-1010 | 22*24mm |
AL146A-1012 | 24*27mm |
AL146A-1014 | 27*30mm |
AL146A-1016 | 30*32mm |
AL146A-1018 | 32*36mm |
AL146A-1020 | 34*36mm |
AL146A-1022 | 36*41mm |
AL146A-1024 | 41*46mm |
AL146A-1026 | 46*50mm |
AL146A-1028 | 50*55mm |
AL146A-1030 | 55*60mm |
Above item no. is only for Aluminium Bronze material, Besides Aluminium Bronze, WEDO also supply in Beryllium Copper, 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.

