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Flanges Rings Pipe Fittings 1.Annual output: 22000Ton (Export 85%) 2.Material: CS: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 SS: 304 316 304L 316L A350LF2 A182 3.Size: DN15-DN3000
4.Certificates: ISO9001-2000 quality system certificate D2000-Merkblatt WO/TRD100 Boiler Pressure Vessel Specification Certificate PED Certificate 5.ISO14001: 2000: ISO14001 Manufacture License of Special Equipment People's Republic of China
300 series Stainless Steel Flange