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Home ProductsHastelloy C Pipe

Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,

Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,

    • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,
    • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,
    • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,
    • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,
    • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,
    • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,
  • Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,

    Product Details:

    Place of Origin: China, USA, Korea, UE
    Brand Name: YUHONG
    Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
    Model Number: ASTM B622/ B619 /B626 UNS N10276 (C-276 / 2.4819 )

    Payment & Shipping Terms:

    Minimum Order Quantity: 100KGS
    Price: negotiable
    Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
    Delivery Time: 10days->
    Payment Terms: T/T, L/C
    Supply Ability: 1500 tons per month
    Contact Now
    Detailed Product Description
    Standard: SB622 , SB619/ SB626 Material Grade: Hastelloy C-276, N10276, 2.4819 ,
    Surface: Pickled And Annealed, Bright Annealed, Polished Type Of Tube: Straight Tube, U Bend Tube , Coil Tube

    Hastelloy Pipe, ASTM B622/ B619 /B626 UNS N10276 (C-276 / 2.4819 ) 6" SCH40S 6M 100% ET & HT

     

    YUHONG GROUP deal with Stainless/Duplex/ Nickel steel seamless pipe and tube already more than 10 years, every year sell more than 80000 tons of Stainless/Duplex/ Nickel steel seamless pipe and tube. Our client already cover more than 45 countries. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. ANSI B16.10: B16.19 SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, XS, SCH 100, SCH 120, SCH160, XXS

     

    HASTELLOY C276 (UNS N10276)

    Ni 57.0, Mo 16.0, Cr 15.5, Fe 5.5, W 3.8

     

    HASTELLOY C276 in this grade in the following forms: Bar, hex bar, square bar, wire spool, wire cuts, loose coil, sheet, plate, coil , tube, pipe, nipple, elbow, fitting, coupling, flange, fasteners, forging, disk, machined.This is a Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as welded condition. Alloy C-276 also has excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900°F. Alloy C-276 has exceptional resistance to a wide variety of chemical environments.

     

    Characteristics

    • HASTELLOY C276 is one of the few alloys resistant to wet chloride gas, hypochlorite and chlorine dioxide solutions.
    • HASTELLOY C276 has exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides.
    • HASTELLOY C276 is not prone to grain boundary precipitation in the as welded condition and therefore suitable for many chemical process applications
     

    Applications

    • Digesters and bleach plants in the paper industry.
    • Components exposed to sour gas.
    • Equipment for flue-gas desulfurisation plants.
    • Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments.
    • Sulfuric acid reactors.
    • Organic chloride process equipment.
    • Equipment for processes utilizing halide or acid catalysts.
     

    Some typical applications of HASTELLOY C276 include equipment components in chemical and petrochemical organic chloride processes and processes utilizing halide or acid catalysts. Other industry applications are pulp and paper (digesters and bleach areas), scrubbers and ducting for flue gas desulfurization, pharmaceutical and food processing equipment.

    HASTELLOY C-276 is a nickel-chromium-molybdenum alloy with universal corrosion resistance unmatched by any other alloy. It has outstanding resistance to a wide variety of chemical process environments including ferric and cupric chlorides, hot contaminated mineral acids, solvents, chlorine and chlorine contaminated (both organic and inorganic), dry chlorine, formic and acetic acids, acetic anhydride, sea water and brine solutions and hypochlorite and chlorine dioxide solutions. Alloy C276 also resists formation of grain boundary precipitates in the weld heat affected zone making it useful for most chemical processes in the as-welded condition. It has excellent resistance to pitting and stress corrosion cracking.

    HASTELLOY C276 sheet 0.044" thick in the heat-treated condition at 2050°F, rapid quenched, has an average olsen cup depth of 0.48". Alloy C-276 can be successfully fabricated by many methods. The alloy tends to work harden but with the proper care, the alloy is readily hot and cold formed. Complete information on welding, machining and forming is available
     

    Chemical Requirements

     

    Ni

    Cr

    Mn

    Mo

    C

    Si

    Fe

    Max % Bal. 16.5 1.0 17.0 0.010 0.08 7.0
    Min %   14.5   15.0     4.0
     

     

    Mechanical Property Requirements

      Ultimate Tensile Yield Strength (0.2% OS) Elong. in 2 in. (50.8mm) or 4D min,% R/A Hardness
    Min 100 KSi 41 KSi 40    
    Max          
    Min (Metric) 690 MPa 283 MPa      
    Max          


    Chart of Average Tensile Data At Temperatures
     

    Specifications

    Form Standard

    UNS

    UNS N10276

    Bar

    ASTM B574 Din 17752

    Wire

     

    Sheet

    ASTM B575 Din 17750

    Plate

    ASTM B575 Din 17750

    Fitting

    ASTM B366

    Forging

    ASTM B564

    Tube

    ASTM B619 ASTM B622 ASTM B626 Din 17751

    Pipe

    ASTM B619 ASTM B622 ASTM B626 Din 17751

    Weld Wire

    A5.14 ERNiCrMo-4

    Weld Electrode

    A5.11 ENiCrMo-4

    Din.

    2.4819 All Forms

     

    Table 16
    RECOMMENDED TOOL TYPES AND MACHINING CONDITIONS
    Operations Carbide Tools
    Roughing, with severe interruption Turning or Facing C-2 and C-3 grade: Negative rake square insert, 45 degree SCEA1, 1/32 in. nose radius. Tool holder: 5 degree neg. back rake, 5 degree neg. side rake. Speed: 30-50 sfm, 0.004-0.008 in. feed, 0.150 in depth of cut. Dry2, oil3, or water-base coolant4.
    Normal roughing Turning or Facing C-2 or C-3 grade: Negative rate square insert, 45 degree SCEA, 1/32 in nose radius. Tool holder: 5 degree neg. back rake, 5 degree neg. side rake. Speed: 90 sfm depending on rigidity of set up, 0.010 in. feed, 0.150 in. depth of cut. Dry, oil, or water-base coolant.
    Finishing Turning or Facing C-2 or C-3 grade: Positive rake square insert, if possible, 45 degree SCEA, 1/32 in. nose radius. Tool holder: 5 degree pos. back rake, 5 degree pos. side rake. Speed: 95-110 sfm, 0.005-0.007 in. feed, 0.040 in. depth of cut. Dry or water-base coolant.
    Rough Boring C-2 or C-3 grade: If insert type boring bar, use standard positive rake tools with largest possible SCEA and 1/16 in. nose radius. If brazed tool bar, grind 0 degree back rake, 10 degree pos. side rake, 1/32 in. nose radius and largest possible SCEA. Speed: 70 sfm depending on the rigidity of setup, 0.005-0.008 in. feed, 1/8 in. depth of cut. Dry, oil or water-base coolant.
    Finish Boring C-2 or C-3 grade: Use standard positive rake tools on insert type bars. Grind brazed tools as for finish turning and facing except back rake may be best at 0 degrees. Speed: 95-110 sfm, 0.002-0.004 in feed. Water-base coolant.
    Notes:
    1 SCEA - Side cutting edge angle or lead angle of the tool.

    2 At any point where dry cutting is recommended, an air jet directed on the tool may provide substantial tool life increases. A water-base coolant mist may also be effective.

    3 Oil coolant should be premium quality, sulfochlorinated oil with extreme pressure additives. A viscosity at 100 degrees F from 50 to 125 SSU.

    4 Water-base coolant should be premium quality, sulfochlorinated water soluble oil or chemical emulsion with extreme pressure additives. Dilute with water to make 15:1 mix. Water-base coolant may cause chipping and rapid failure of carbide tools in interrupted cuts.

     

    Table 17
    RECOMMENDED TOOL TYPES AND MACHINING CONDITIONS
    Operations Carbide Tools
    Facing Milling Carbide not generally successful, C- grade may work. Use positive axial and radial rake, 45 degree corner angle, 10 degree relief angle. Speed: 50-60 sfm. Feed: 0.005-0.008 in. Oil or waterbase coolants will reduce thermal shock damage of carbide cutter teeth.
    End Milling Not recommended , but C-2 grades may be successful on good setups. Use positive rake. Speed: 50-60 sfm. Feed: Same as high speed steel. Oil or water-base coolants will reduce thermal shock damage.
    Drilling C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth. The web must thinned to reduce thrust. Use 135 degree included angle on point. Gun drill can be used. Speed: 50 sfm. Oil or water-base coolant. Coolant-feed carbide tipped drills may be economical in some setups.
    Reaming C-2 or C-3 grade: Tipped reamers recommended, solid carbide reamers require vary good setup. Tool geometry same as high speed steel. Speed: 50 sfm. Feed: Same as high speed steel.
    Tapping Not recommended, machine threads, or roll-form them.
    Electrical Discharge Machining The alloys can be easily cut using any conventional electrical discharge machining system (EDM) or wire (EDM).
    Notes:
    5 M-40 series High Speed Steels include M-41 , M-42, M-43, M-44, M-45 and M-46 at the time of writing. Others may be added and should be equally suitable.

    6 Oil coolant should be a premium quality, sulfochlorinated oil with extreme pressure additives. A viscosity at 100 degree F from 50 to 125 SSU.

    7 Water-base coolant should be premium quality, sulfochlorinated water soluble oil or chemical emulsion with extreme pressure additives. Dilute with water to make 15:1 mix.

     

    Table 18
    Plasma Arc Cutting
    Our alloys can be cut using any conventional plasma arc cutting system. The best arc quality is achieved using a mixture of argon and hydrogen gases. Nitrogen gas can be substituted for hydrogen gases, but the cut quality will deteriorate slightly. Shop air or any oxygen bearing gases should be avoided when plasma cutting these alloys.

     

    Hastelloy C-276 Seamless Pipe, ASTM B622/ B619 /B626 , N10276 / 2.4819 ,

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