Hunan Dinghan New Material Technology Co., LTD

A professional manufacturer of high-temperature alloy accessories and corrosion-resistant alloy accessories for high-end valves

Manufacturer from China
Verified Supplier
2 Years
Home / Products / Nickel Alloy Flanges /

Hastelloy Flanges C-276 C-22 Finishing WN RF Blind Flange For Industrial Components

Contact Now
Hunan Dinghan New Material Technology Co., LTD
Visit Website
City:changsha
Province/State:hunan
Country/Region:china
Contact Person:MsJulia Wang
Contact Now

Hastelloy Flanges C-276 C-22 Finishing WN RF Blind Flange For Industrial Components

Ask Latest Price
Video Channel
Brand Name :DINGSCO
Model Number :According to customers' requests
Certification :ISO 9001:2015, PED 2014/68 EU, API 6A, API-20B, TSG, NORSOK
Place of Origin :China
MOQ :Negotiable
Price :Negotiable
Payment Terms :T/T
Supply Ability :Negotiable
Delivery Time :(Sample order) 7 days
Packaging Details :According to customers' requests
Product Name :Hastelloy Steel Flange C-276 C-22 Finishing WN RF Blind Flange
Material :HASTELLOY C-276/UNS N10276; HASTELLOY C-22/UNS NO6022
Alloy Type :Ni-Cr-Mo alloys
Type Flange :Weld Neck Flange/Plate Flange/Slip-on Flange/Threaded Flange/Spectacle Blind...
Connection :Screws/Clamps...
Spec :Customized
Features :Good resistance to pitting corrosion,crevice corrosion and stress corrosion cracking.
Application :Chemical and petrochemical industry, flue gas desulfurization systems, pulp and paper industry...
more
Contact Now

Add to Cart

Find Similar Videos
View Product Description

Hastelloy Steel Flange C-276 C-22 Finishing WN RF Blind Flange Industrial Components

Hastelloy C276 with a high nickel contents, is immune to chloride-induced stress corrosion cracking. The high molybdenum and chromium contents allow the alloy to perform in oxidising, non-oxidising and mixed acids media, whilst exhibiting outstanding resistance to pitting and crevice corrosion attack.
Hastelloy C-22 is a most versatile nickel-chromium-molybdenum-tungsten alloy with improved resistance to both uniform and localized corrosion as well to a wide variety of mixed industrial chemicals.

In addition, C-276 and C-22 alloy flanges have some common characteristics, especially in terms of corrosion resistance:

  • Excellent corrosion resistance: Both alloy flanges have extremely high corrosion resistance and can resist erosion by a variety of chemical media, including chloride, chloride salt solutions, sulfuric acid and oxidizing salts.
  • Resistant to pitting and crevice corrosion: Both C-276 and C-22 alloy flanges are resistant to pitting and crevice corrosion, making them suitable for environments that require extremely high corrosion resistance of materials.
  • High temperature resistance: Both alloys have good corrosion resistance at high temperatures and are suitable for applications in high temperature environments.
  • Wide range of applications: C-276 and C-22 alloy flanges are widely used in chemical, petrochemical, flue gas desulfurization, pulp and paper, environmental protection and other industrial fields.
  • High strength and toughness: These alloy flanges feature high strength and toughness, making them suitable for environments that require high mechanical properties of the material.
  • Resistant to chloride media corrosion: Both alloy flanges are particularly suitable for resisting corrosion from chloride-containing organic matter and catalytic systems.

GRADE UNS DENSITY DIN GB
HASTELLOY C-276 UNS N10276 8.87g/cm³ W.NR.2.4819 NS3304
GRADE UNS DENSITY DIN GB
HASTELLOY C-22 UNS N06022 8.69g/cm³ W.NR.2.4602 NS3308

PHYSICAL PROPERTIES:

GRADE

Tensile Strength

(Mpa min)

Yield Strength

(Mpa min)

Reduction of Area

min(%)

Elongation

min(%)

Hardness

(HRC)

HASTELLOY C-276 690 Mpa min 283 Mpa min .... 40% min HRC 35 max
GRADE

Tensile Strength

(Mpa min)

Yield Strength

(Mpa min)

Reduction of Area

min(%)

Elongation

min(%)

Hardness

(HRC)

HASTELLOY C-22 690 Mpa min 310 Mpa min .... 60% min HRC 41 max

CHEMICAL COMPOSITION:

HASTELLOY C-276

Ni Co Cr Mo W P Fe
Remainder 2.5max 14.5-16.5 15.0-17.0 3.0-4.5 0.04max 4.0-7.0
Si Mn C V S
0.08max 1.0max 0.01max 0.35max 0.03max

HASTELLOY C-22

Ni Mo Cr Fe Co P W
Remainder 12.5-14.5 20.0-22.5 2.0-6.0 2.5max 0.02max 2.5-3.5
V C Mn Si S
0.35max 0.015max 0.5max 0.08max 0.02max

SPECIFICATION:

HASTELLOY C-276/C-22

Form ASTM
Rod B 574
Plate, sheet and strip B 575, B 906
Seamless pipe and tube B 622
Welded pipe B 619, B 775
Welded tube B 626, B 751
Fitting B 366
Forged or rolled pipe flange and forged fitting B 462
Billet and bar for reforging B 472
Forging B 564

Hastelloy Flanges C-276 C-22  Finishing WN RF Blind Flange For Industrial Components

Hastelloy Flanges C-276 C-22  Finishing WN RF Blind Flange For Industrial Components

Inquiry Cart 0