Carbon steel 8-shaped blind plate  

The blind plate is commonly known as the blind plate. The material of the blind plate is carbon steel, stainless steel, alloy steel, copper, aluminum, etc. The sealing surface is flat, convex, and concave-convex. The blind plate is used for isolation and cutting. And head, pipe cap, welding plug       Material     Carbon steel ASTM A105, A350 LF1, LF2, LF3, LF6, CL1/CL2,; A694 F52, F60, F65, F70; A516 Gr. 60, 70; BS-EN 10222-2 P245GH, P280GH; EN10222-4 P355NH, P355QH; EN10273 P250GH, P265GH; DIN 17243 C22.8; VD-TUEV350/3 C21; GB/T 1591 Q345B, Q420B; NB/T 47008 16Mn,20#; BS 10250-2 S235JRG2;   Stainless steel ASTM A182 F304/304L, F316/316L,…