供应商 带缩径螺栓连接，带螺柱螺纹孔
本产品受以下标准管制：
供应商完整列表 带缩径螺栓连接，带螺柱螺纹孔
Fasteners for: automobile, ironwork, furniture, producers of aluminum & PVC carpentry, agricultural machinery, mechanical engineering, fine mechanics, wood, metallic structures, food, energetic, chemical, petrochemical, gas, nuclear, nautical.
EFS provides special fasteners based on customer drawings and technical specifications.
We offer precision machining, threading, turning and rolling on request, including special materials like Inconel, Hastelloy, Duplex, Superduplex and high-temperature alloys.
Surface and heat treatments are also available (Geomet®, hot-dip galvanizing, quenching, passivation), as well as certified laboratory testing.
The main area of their activity is producing reduced shank studs for flanged joint, studs, studbolts, bolts, nuts for petrochemical, oil, chemical, energetic industry to pressure device installation subject to the directive 2014/68/UE.