Hastelloy C276
Hastelloy C276 properties and heat treatment forged piece, Including Hastelloy C276 application and specifications, We have all specifications，Including Hastelloy C276 steel plate, Hastelloy C276 sheet, Hastelloy C276 square steel, Hastelloy C276 flat bar,Hastelloy C276 round bar,Hastelloy C276 forgings, we can own production and sales.
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We can produce the Hastelloy C276 has the following specifications:
Round bar steel: 1mm to 3000mm
Square-shape steel: 1mm to 2000mm
Plate steel:0.1mm to 2500mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
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Chemical composition % of the ladle analysis of grade Hastelloy C276 and Standards
Principal Design Features
C-276 is a wrought corrosion-resistant alloy. A prime advantage of this alloy is that it generally does not require solution Heat Treatment after Welding. It resists the formation of grain boundary precipitates that would degrade corrosion resistance.
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Applications
Chemical process equipment and desulfurization of flue gas equipment.
Machinability
Good machinability, although the alloy work hardens as is true of the nickel base alloys in general.
Forming
Can be cold worked by all conventional methods.
Welding
Weldable by all common methods except that excessive heat input should be avoided. Can be used in the "as-welded" condition without further Heat Treatment for most corrosive applications.
Heat Treatment
Solution Heat Treatment is done at 2050 F followed by a rapid quench. The alloy is supplied in this condition. If hot forming or Forging is done then the parts should be solution heat treated, if possible, before use.
Forging
The alloy can be forged or hot-upset by conventional means.
Hot Working
Can be hot formed or extruded. Should be solution heat treated following hot forming.
Cold Working
Readily cold worked by conventional methods.
Annealing
Normally supplied and use in the solution treated condition, a 2050 F soak followed by rapid quench.
Aging
Not normally done. The alloy is used in solution treated condition.
Tempering
Not applicable to this alloy.
Hardening
Hardened by cold working only.
Other Mechanical Properties
"U" notch impact strength at -320 F of 263 ft. lbs. in solution treated condition.
Density: 0.321
Specific Gravity: 8.89
Specific Heat: 0.102
Electrical Resistivity: 779
Melting Point: 2500
Thermal Conductivity: 78
MCTE: 6.2
MoETensile: 29.8
Machining performance
Download Hastelloy C276 the mechanical properties of the report, the report provides detailed performance analysis and application. Download >>
Principal Design Features
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.
Machinability
Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.
Heat Treatment
CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.
Welding
Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.
Forging
Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.