Non sparking Pipe Wrench Copper Pipe Wrench Explosion proof Tools
Negotiable /Piece
Min.Order:1 Piece
Shijiazhuang Xuda Safety Tools Co.,Ltd
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Non sparking Pipe Wrench Copper Pipe Wrench Explosion proof Tools
Material: aluminum bronze / beryllium copper
Be-Cu | |
Green lake, GBEX ⅡC,for hydrogen with concentration 21.0±2.0%. | |
Hardness | HRC35 |
Tensile strength | δ b 105-120kgf/mm2 |
Al-Cu | |
Bluish yellow, GBEX ⅡB, for ethylene with concentration 7.8±0.5% | |
Hardness | HRC25 |
Tensile strength | δ b 75-85kgf/mm2 |