WEDO 비 스파클링 알루미늄 브론즈 스프레이 부스 스크레퍼 BAM/FM/GS 인증

• 손잡이 재질: 손잡이가 없습니다
• 블레이드 재질: 알루미늄 청동
• 피처: 비스파크
• 인증서: BAM/FM/GS
• 운송 패키지: Plastic Bag/Carton/Pallet
• 사양: 76*235mm
• 모델 번호.: AL211
• 등록상표: WEDO
• 원산지: 중국
• 세관코드: 8205590000
• 생산 능력: 50000PCS/Year

제품 설명

ITEM CODE	SIZE
AL211-1002	76*235mm

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.