304 stainless steel flange covers | Hebi stainless steel flange cover | Hebei Runhong

Flange cover (HG20601, HG20622, GB / T9123, JB / T86), also known as blind, it is the role of a closed pipe or cut off the pipeline, mainly for pipe end or head for use. Sealing surface with a flat, sudden face, convex face, tongue and groove and ring joint face. Flange Applicable standards: Ministry of Chemical Industry HG20601-1997, American Standard ANSI B16.5, Ministry of Chemical Industry HG20622-1997, GB GB / T9123.1-2000-GB / T9123.4-2000. Cover flange sealing surface: plane (FF), raised face (RF), uneven surface (MFM), tongue and groove (TG), ring joint face (RJ) flange cover is the flagship product of Hebei Runhong Pipeline Co., Welcome to the new and old customers to consult the discussion. Flange applicable standardization and Industry HG20601-1997, American Standard ANSI B16.5, Ministry of Chemical Industry HG20622-1997 stainless steel flange cover, GB GB / T9123.1-2000-GB / T9123.4-2000. Alloy Steel (Alloy Steel): ASTM A182 F1, F5a, F9 high pressure stainless steel flange cover, F11, F12, F22, F91, A182F12 Dn200 stainless steel flange cover, A182F11,16MnR, Cr5Mo, 12Cr1MoV, 15CrMo steel flange cover manufacturers offer , 12Cr2Mo1, A335P22, St45.8 / Ⅲ; 304 stainless steel cover flange | stainless steel flange cover Hebi | Hebei Runhong by Hebei Runhong Pipeline Limited. Hebei Runhong Pipeline Co. (www.runhongguandao.com) strong, credible, Cangzhou in Hebei elbow industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Runhong into the brilliant and you work for a better future!