We manufacture complete range of Stainless steel fasteners in A2, A4, SS 304 and S 316, stocks are readily available and we are manufacturing fasteners in India from M-12 to M-72 diameter
For more info
visit https://www.bigboltnut.com/product/stainless-steel-fasteners.html
Alfa Laval heat exchangers use lock washers for the tightening bolt, making the assembly job faster as the lock washer prevents the nut or bolt head from rotating during opening and closing.