Flanges

FLANGES

WELDO FLANGE / NIPO FLANGE

A Nipoflange is a combination of , nipolet and flange & widely used in the pipe industry like a or a nipolet for a 90° branch connection

Material Grades: ASTM A105N ASTM A350 LF2

Nickel Alloy
ASTM / ASME SB 564 UNS 2200 ( NICKEL 200 ), UNS 4400 (MONEL 400 ), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276) ASTM / ASME SB 160UNS 2201 (NICKEL 201 ) ASTM / ASME SB 472UNS 8020 ( ALLOY 20 / 20 CB 3)

Copper Alloy
ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600.
ASTM / ASME SB 151 UNS NO.70600, 71500, C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30), ASTM / ASME SB 152 UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200.

Stainless Steel
ASTM / ASME SA 182 F304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H.

Duplex Steel
ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61. 

Carbon Steel
ASTM / ASME A 105.
ASTM / ASME A 350 LF 2.

Alloy Steel
ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91. 

Nickel Alloy Standard :

  • ASTM / ASME SB 564 / 160 / 472
  • Nickel 200 – UNS N02200
  • Nickel 201 – UNS N02201
  • Monel 400 – UNS N04400
  • Monel K500 – UNS N05500
  • Inconel K600 – UNS N06600
  • Inconel 601 – UNS N06601
  • Inconel 625 – UNS N06625
  • Inconel 800 – UNS N08800
  • Inconel 800H – UNS N08810
  • Inconel 825 – UNS N08825
  • Hastelloy C276 – UNS N10276
  • Alloy 20 – UNS N08020

Dimensions

Type of Olets Nipoflange
Size  1/8" (6 NB) to 20" (500NB)
Standard MSS SP-97
Class   3000LB(SCH40,SCH80,STD,XS) 6000LB(SCH160,XXS)

Material

Grade
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

Stainless Steel

ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L 
Alloy Steel   ASTM / ASME A/SA 182 F12, A182 F11, A182 F22, A182 F5, A350 LF2, A350 LF3