Cangzhou Authentic PIPE-FITTING Manufacturing Co., Ltd. |
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Carbon Steel Blind Flange
GOST 12820 Carbon Steel Flange Forged Steel Blind Flange for Oil Gas Pipeline
Size range: DN15 to DN 2000
Design : plate falnge 12820-80, welding neck flange 12821-80
Pressure: PN6, PN10, PN16, PN25, PN40
Material: carbon steel CT-20, stainless steel 304/304L, 316/316L
Package: sea worthy plywooden case, wooden pallet