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Ring Type Joint Flanges

Ring Type Joint Flanges
Ring Type Joint Flanges
Product Code : 04
Brand Name : Ring Type Joint Flanges
Product Description

Ring Type Joint Flanges

  • Ring type joint flanges are used to ensure a leak proof flange connection at high pressures.
  • A metal ring is compressed into a hexagonal groove on the face of the flange to make the seal.
  • This jointing method can be employed on Weld Neck, Slip-on and Blind Flanges.
  • RTJ Flanges Specification

    Stainless Steel RTJ Flanges | Carbon Steel RTJ Flanges | Nickel Alloys RTJ Flanges

    Type: RTJ Blind Flange, Ring Type Joint (RTJ) Blind Flange
    Materials: ASTM A105
    ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
    ASTM A516.60
    ASTM A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70)
    ASTM A182 F304/304L, F316/316L, F316H, F310, F321
    ASTM A182 F11, F22,
    Standards: API, ANSI, BS, JIS, UNI, DIN, EN1092-1
    Pressure: ANSI class 150 to 2,500
    Size range: 1/2 to 24 inches 
    Used in: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects, etc.

    FLANGES STANDARD

  • ASTM FLANGES
  • BS FLANGES
  • DIN FLANGES
  • IS FLANGES
  •  

Class
150
NPS
Groove
No.
Pitch
Dia
P
Depth
E
Note (1)
Width
F
Radius
at bottom
R
... R11 34.14 5.54 7.14 0.8
... R12 39.67 6.35 8.74 0.8
... R13 42.88 6.35 8.74 0.8
... R14 44.45 6.35 8.74 0.8
1 R15 47.63 6.35 8.74 0.8
... R16 50.8 6.35 8.74 0.8
1¼ R17 57.15 6.35 8.74 0.8
... R18 60.33 6.35 8.74 0.8
1½ R19 65.07 6.35 8.74 0.8
... R20 68.27 6.35 8.74 0.8
... R21 72.23 7.92 11.91 0.8
2 R22 82.55 6.35 8.74 0.8
... R23 82.55 7.92 11.91 0.8
... R24 95.25 7.92 11.91 0.8
2½ R25 101.6 6.35 8.74 0.8
... R26 101.6 7.92 11.91 0.8
... R27 107.95 7.92 11.91 0.8
... R28 111.13 9.53 13.49 1.5
3 R29 114.3 6.35 8.74 0.8
... R30 117.48 7.92 11.91 0.8
... R31 123.83 7.92 11.91 0.8
... R32 127 9.53 13.49 1.5
3½ R33 131.78 6.35 8.74 0.8
... R34 131.78 7.92 11.91 0.8
... R35 136.53 7.92 11.91 0.8
4 R36 149.23 6.35 8.74 0.8
... R37 149.23 7.92 11.91 0.8
... R38 157.18 11.13 16.66 1.5
... R39 161.93 7.92 11.91 0.8
5 R40 171.45 6.35 8.74 0.8
... R41 180.98 7.92 11.91 0.8
... R42 190.5 12.7 19.84 1.5
6 R43 193.68 6.35 8.74 0.8
... R44 193.68 7.92 11.91 0.8
Class
150
NPS

AMCO METALS

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AMCO METALS
No. 77, Amco House, 4th Kumbharwala Lane, Near Moti Cinema, Prabhu Shri Ram Mandir Marg, Mumbai - 400004, Maharashtra, India
Phone :+918802157450
Fax :91-22-23861112
Mr. Hardik P. Sheth
Mobile :+918802157450
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