Stainless steel 304 flanges that meet ASME B16.5 standards are manufactured in Mumbai. You may view the dimensions of ASTM A182 F304 Blind/Weld Neck Flanges and get SS 304 Slip On and Socket Weld Flanges at factory prices in India. We, Rajtilak Metal are one of the top manufacturers of High tensile fasteners, Stainless Steel Industrial fittings, Alloy Steel pipe Fittings, and Carbon S... https://www.rajtilakmetal.com/astm-a182-f304-flange.html