Material: SS201, SS304, SS316, SS316L
Stainless steel flange bolt (DIN 6921 / DIN 6922), precision-made from high-quality stainless steel material. Excellent corrosion resistance and rust resistance. The flange provides a tight seal. Suitable for humid and mildly corrosive environments. Ideal for pipe sealing, equipment connection, chemical equipment, and other applications with corrosion resistance requirements.