2.Product standard & material of the carbon steel blind flange.
Standard: ASME/ANSI B16.5,ASME B16.47. BS 4504,BS EN 1092-1. DIN 2630-2637,257,2543,2545 (PL,SO,WN,BL,TH). SANS 1123. JIS 5K,10K,16K,20K (PL,SO,BL).
Material: Carbon steel.
3.Product package of the carbon steel blind flange.
Wooden cases, pallets.
Flanges price
website:http://www.chnpipes.com/pipe-fittings/flanges/