blind flange

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blind flange

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Hebei Lufeng Piping Equipment Co., Ltd.

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Address: Wuliyao Industrial Zone, Yanshan County, Hebei Province, China

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Product Details

Product name : blind flange

Item : Flange

Details :

A Blind Flange is a Flange which has no bore hole and consequently it is used to close the end of a piping system. The Blind Flange is sometimes machined to accept a pipe of the nominal size to which reduction is being made. The Blind Flange reduction can be either threaded or welded. A Blind Flange also allows easy access to a line once it has been sealed.

Size	½" (15 NB) to 48" (1200NB)
Class	150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Material	Grade
Stainless Steel	ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex Steel	ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Alloy Steel	ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Carbon Steel	ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
In Form	SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize	As per drawing
Connection Type	Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove
Standard	ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN
Type of Flanges :	» Weld Neck Flanges - WNRF » Socket Weld Flanges - SWRF » Slip On Raise Face - SORF » Blind Raise Face - BLRF » Lap Joint Flanges » Screwed (Threaded) Flanges » Long Weld Neck Flanges » Reducing » Spectacle Blind » Ring Joint » Large Dia Flanges » Orifice Flanges » Girth Flange