... .8/P250GH, A105/SS400. Size: DN15-DN2500. ASTM a105 flange class 150 The specification is as follows:1-American Standard:ANSI ... , DIN2545, PN6, PN10, PN16, RST37.2, CC22.8 etc.;3-British Standard:BS4504, NP16, NP25, NP40, BS10, TABLE D, TABLE E ... plywood cases or pallets for vessel transportation ASTM a105 flange class 150