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Welding Neck Flange

Your position: Home > Products  > Welding Neck Flange > WNRF Pipe Flange HASTELLOY B-2

WNRF Pipe Flange HASTELLOY B-2

  • Standard:DIN EN1092-1:2008
  • Size:DN10~DN4000
  • Pressure:PN10,PN16,PN25,PN40,PN64,PN100,PN160,PN250
  • Specification:PL,SO,SW,WN,BL,LWN,TH,LF,LJ
  • Material:HASTELLOY B-2
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  • WNRF Pipe Flange HASTELLOY B-2

Product Information

 

The Corrosion-Resistant HASTELLOY alloys are widely used by the chemical processing industries. The need for reliable performance leads to their acceptance and growth in the areas of energy, health and environmental, oil and gas, pharmaceutical and flue gas desulfurization industries. The attributes of HASTELLOY alloys include high resistance to uniform attack, outstanding localized corrosion resistance, excellent stress corrosion cracking resistance, and ease of welding and fabrication. 

Hastelloy Alloy possesses outstanding resistance to non-oxidizing acids, such as hydrochloric acid and sulfuric acid. The advantages of Hastelloy B-3 alloy over previous B-family alloys are enhanced thermal stability and improved fabrication characteristics. 

The most versatile of the HASTELLOY alloys are the "C-type" alloys. Alloy C-276 a Versatile, corrosion resistant alloy. Very good resistance to reducing, and mildly oxidizing corrosives. Excellent stress corrosion cracking resistance with very good resistance to localized attack. C-2000 alloy combines outstanding resistance to oxidizing media with superior resistance to non-oxidizing environments and represents a true performance breakthrough for chemical process equipment applications.  C-22 alloy is particularly resistant to pitting and crevice corrosion; it has been used extensively to protect against the most corrosive FGD systems and the most sophisticated pharmaceutical reaction vessels.

Standard

1.ASME

ANSI B16.5,ASME B16.5,ASME B16.47,ASME B16.36,ASME B16.48,AWWA C-207,API 605,API590,MSS SP44,API6A

2.DIN

DIN2527,DIN2566,DIN2573,DIN2576,DIN2627,DIN2628,DIN2629,DIN2630,DIN2631,DIN2632,

DIN2633,DIN2634,DIN2635,DIN2636,DIN2637,DIN2638,DIN2641,DIN642,DIN2655,DIN2656,

DIN2673,DIN28030,DIN28031,DIN28032,DIN28036,DIN28038,DIN86029,DIN86030,DIN11864-2

3.EN

EN1092-1,EN1759-1

4.BS

B.S 3293,B.S 4504,B.S 10

5.ISO

ISO 7005-1

6.AS

AS2129,AS4087, AS, NZS 4331.1

7.JIS

JIS B2220,JIS B2238,JIS B2290,JIS G3443-2,JPI-7S-15,JPI-7S-43

8.UNI

UNI2253,UNI2254,UNI2276,UNI2277,UNI2278,UNI2280,UNI,2281~2286,UNI6091~6094 

Size

1/8”~160”,DN10~DN4000

Pressure

PN1,PN2.5,PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160,PN250,PN320,PN400

CLASS75,CLASS150,CLASS300,CLASS400,CLASS600,CLASS900,CLASS1500,CLASS2500

2K,5K,10K,16K,20K,30K,40K

Specification

Plate Flange,Slip-On Welding Flange,Welding Neck Flange,Threaded Flange,Socket Welding Flange,Blind Flange,Long Welding Neck Flange,Lap Joint,Loose Plate Flange,Orifice Flange,Reducing Flange,Integral flange,Figure-8,Paddle Blank,Paddle Spacer,Specatcle Blind,Squre Flange,Reducing Flange, Orifice Flange

Material

1.Carbon Steel

A105,A350 LF1,A350 LF2,A350 LF3

2.Stainless Steel

ASTM SA-182/SA-182M F304,F304H,F304L,F316,F316H,F316L,F321,321H,F316Ti,317,F317H,F347,F904L,F310

3.Duplex Stainless Steel

F51,F53,F60

4. Hastelloy 

Hastelloy  B,Hastelloy  B-2,Hastelloy  B-3,Hastelloy  C-4,Hastelloy  C-22,,Hastelloy  C-276,Hastelloy  C-2000,Hastelloy  G-35,Hastelloy  G-30,Hastelloy N,Hastelloy S,Hastelloy X

5. Haynes

Haynes 188,Haynes 230,Haynes 556

6. Incoloy

Incoloy 020,Incoloy 800,Incoloy 800H,Incoloy 800HT,Incoloy 825,Incoloy 925,Incoloy A-286,

7. Inconel

Inconel 600,Inconel 601,Inconel 617,Inconel 625,Inconel 718,Inconel X750

8. Monel

Monel 400,Monel 401,Monel 404,Monel K-500

9. Nickel

Nickel 200,Nickel 201


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