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STANDARD:ASTM A182, ANSI B16.5, JIS B2220, OR DIN SERIES AND EUROPEAN STANDARD SERIES.
SIZE:1/2"-80" DN15-DN2000
"Flange Material: Carbon Steel:lASTM SA/ A105N. ASTM A350 LF1. LF2, CL1/CL2, A234A694/A403/A36, S235JRG2,
P245GH,P235GH,P265GH,,P250GH, P280GHM 16MN, 20MN ,20# JIS SS400, SF440A，RST37.2/C22.8/C21/S235JRG2，
Black steel and Mild steel Steel:A105,Q235 ,/20Mn/16Mn etc"
Surface treatment： Black painted / Sandblasted / Anti-corrosive oil / Galvanized
Mark： As per customer's requirement.
Packing： wooden cases/pallets, or as per request.
Quality： Produced according to ISO9001-2000 strictly.
Applications range: chemical, power, gas, petroleum, construction, shipbuilding, meta llurgy, etc.