ASTM A105 ANSI B16.5 RF Blind flange

Blind flanges are manufactured without bores. All the flanges we produce are forging. Main materials of Forged Flange are carbon steel, alloy steel and stainless steel.  Carbon steel  ASTM A105 blind flanges are required by most project.304, 304L,316, 316L belong to stainless steel Blind Flange. The facing of blind flanges in common use is raised face(RF), flat face(FF) and ring type joint(RTJ).  Standards are according to ANSI B16.5, B16.47 series A & B. The forged blind flanges are suitable for higher pressure temperature applications.

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ASTM A105 Blind Flange

ANSI B16.5 Forged Blind Flange

raised face blind flange

1.Type: blind Flange

2.Structure: Flanges

3.Sealing Surface: RF FF RTJ

4.Size: Dn15-Dn600

5.Process: Forged

6.Specification: CE

7.HS Code: 7307910000

8.Standard: ANSI, DIN, GB, JIS, GOST, BSW, En1092-1

9.Material: carbon steel A105

10.Connection: Welding

11.Manufacturing Way: Forging

12.Pressure: 150#-2500#

13.End: Butt Welded

14.Transport Package: Plywooden Cases or Pallets or As per customer request

15.Origin: China