• Model NO.：AL108
• Origin：China
• HS Code：8204200000
• Production Capacity：50000PCS,Year

Basic Info.

Model NO. AL108 Origin China HS Code 8204200000 Production Capacity 50000PCS/Year

Product Description

ITEM CODE	SIZE
AL108-19	19mm
AL108-21	21mm
AL108-22	22mm
AL108-24	24mm
AL108-26	26mm
AL108-27	27mm
AL108-29	29mm
AL108-30	30mm
AL108-32	32mm
AL108-34	34mm
AL108-35	35mm
AL108-36	36mm
AL108-38	38mm
AL108-41	41mm
AL108-46	46mm
AL108-50	50mm
AL108-52	52mm
AL108-55	55mm
AL108-58	58mm
AL108-60	60mm
AL108-65	65mm
AL108-70	70mm
AL108-75	75mm
AL108-80	80mm

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.