Gold Member Since 2016
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Zhejiang Shitong Valve Co., Ltd.

Blind Flange, Stainless Steel Flange, Forge Steel Flange manufacturer / supplier in China, offering ANSI/ASME/ASA B16.5 Blind Flange of 150lb/Sq. in RF, API ANSI Cast Steel Carbon Steel 150lb RF Gate Valve, API ANSI Cast Steel RF Bw 600lb Gate Valve and so on.

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Supplier Homepage Product Flanges ANSI/ASME/ASA B16.5 Blind Flange of 150lb/Sq. in RF

ANSI/ASME/ASA B16.5 Blind Flange of 150lb/Sq. in RF

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Production Capacity: 50000 PCS Per Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ANSI FLANGE
  • Type: Blind
  • Structure: Round
  • Sealing Surface: RF
  • Machine: CNC
  • Transport Package: Plywooden Case
  • Origin: China
  • Standard: ANSI
  • Material: Stainless Steel
  • Connection: Blind
  • Manufacturing Way: Forging
  • Trademark: stong
  • Specification: 1/2"-80"
  • HS Code: 7307210000
Product Description
ANSI, ASME, ASA, B16.5 Pipe Flange Blind-RF - 150LB 
Product Description
Welding neckSlip onBlindLWN(Long welding neck)
Lap jointSocket weldingThreadedPlate flange/Flat flange
Orifice flangeAnchor flangeForgingsSpectacle Blind (spade and spacer)
GOST12821-80   DN10-DN3600GOST12820-80    DN10-DN3600
GOST12836-80   DN10-DN3600AWWA C207      4"-120"
ANSI B16.5            1/2"-24"ANSI B16.47 "A"(MSS SP44)    26"-60"
EN1092-1             1/2"-80"ANSI B16.47 "B"(API 605)        26"-60"
BS 3293                       26"-48"B16.36                1"-120"
DIN2630-2637              1/2"-80"BS4504              1/2"-80"
JIS B2220             1/2"-60"KS B1503          1/2"-60"
API 590/B16.48             1/2"-24" 
Carbon steel( A105,20#, 16Mn, A266 CL2/CL4, ST37.2, C22.8, S235JR , S355JR )
Plate material(A515 Gr60/70, A516 Gr60/70, A285GrA B C, A240 304/ 316) 
High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70)
Low Temp Carbon steel (A350 LF2 , A350 LF3)
Stainless steel (A182 F304/L, F304H, F316/L, F321,316Ti)
Low alloy steel (A182 F5,F9,F11 , F22)
Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55)
Surface  Transparent anti rust oil, yellow anti rust oil, black paint, or acc. to clients request
Package Plastic film, wooden cases ,wooden pallet or on customers' request
1. Factory direct sales - fast supply capacity
2.Reasonable price and excellent quality
3.Have their own Off Shore Company with import and export rights to facilitate customer transaction

ANSI/ASME/ASA B16.5 Blind Flange of 150lb/Sq. in RF
Dimensions & Approximate Masses of Flanges Class 150
ANSI/ASME/ASA B16.5 150lb/ Flange BLIND-RF
1 1/4"117,515,963,588,9415,91,300
1 1/2"127,017,573,098,4415,91,600
2 1/2"177,822,2104,8139,4419,04,100
3 1/2"215,923,8139,7177,8819,06,400
1. Class 150 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in 'Thickness' (C) and 'Length through Hub' (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer's option.

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