Zhejiang Chengyuan specializes in manufacturing and supplying Duplex Steel S32205 Blind Flanges in China at competitive prices. Contact us for a wide selection of high-quality Duplex Steel S32205 Blind Flanges and excellent after-sales service. Let's cooperate for mutual benefits.
Flange blind plate, also known as blind flange or blind plate, is a type of flange connection used to seal the end of a pipeline and allow for easy maintenance. Unlike a head or pipe cap, the blind plate can be easily disassembled due to its bolted connection. It is made of various materials including carbon steel, alloy steel, stainless steel, and plastic.
The flanged blind plate is commonly used as a reliable isolation method for systems that require isolation due to its excellent sealing performance. It is available in different shapes including a solid circle with a handle, a figure 8 blind plate, and an 8-word blind plate. The figure 8 blind plate has a throttling ring on one end but has the same diameter as the pipe diameter and does not play a throttling role. The 8-word blind plate is easy to use and can be used to fill the installation gap of the blind plate on the pipeline. The blind plate also has a clear logo, making it easy to identify the installation status.
OD |
15mm-6000mm. 1/2"to 80".DN10-DN3600 |
Pressure |
150#-3000#,PN0.6-PN400,5K-40K,API 2000-15000 |
Standard |
ANSI B16.5,ANSI B16.47 A/B, EN1092-1, SABA1123, JIS B2220, ALL DIN, ALL GOST, ALL UNI, AS2129, API 6A , BS4504, etc |
Wall thickness |
SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc. |
Stainless steel |
A182F304/304L, A182F316/316L, 316H, 321H,304H, 310H, A182F321, A182F310S, A182F347H, 347L, 317L, A182F316Ti, A182 F317, 904L, 1.4301, 1.4307, 1.4401, 1.4571, 1.4541 etc. |
Carbon steel |
A105, A350 LF1,A350LF2,A350LF3, Q345, E24, A42CP,A48CP, A515 GR55, A515GR60, A515GR70, A516 GR60, A516 GR70, ST37.2,ST45.8, Q235, STEEL20, P235GH,P245GH, P250GH, P265GH, P280GH, P295GP etc. |
Petroleum industry, Refinery Company, fertilizer industry, power station, shipbuilding, onshore platform