Type: NiMo16Cr15W Seamless Pipe
Material: Hastelloy C276 (UNS N10276), etc
Standard: ASME, ASTM, etc.
A) O. D.: 8″/219.1mm
B) Thickness: 8.18mm (SCH40S)
Length: 6 meters
Delivery conditions: Annealed, pickled & polished
Chemical Composition – Hastelloy C276 (UNS N10276)
14.5 – 16.5%
|4 – 7%||1.0%||15 – 17%||BAL||.04%||0.03%||0.08%||0.35%||3 – 4.5%|
Mechanical & Physical Properties Of Hastelloy C276 (UNS N10276)
1370 °C (2500 °F)
Psi – 1,15,000 , MPa – 790
Yield Strength (0.2%Offset)
Psi – 52,000 , MPa – 355
Typical Room Temperature Tensile Properties of Annealed Material
|Product Form||Tensile (ksi)||.2% Yield (ksi)||Elongation %|
|Tube & Pipe||105.4||45.4||70|
Heat Treatment of Hastelloy C-276
Wrought forms of Hastelloy C-276 are furnished in the solution heat-treated condition unless otherwise specified. Alloy C-276 is normally solution heat-treated at 2050 °F and rapid quenched. Parts which have been hot-formed should be solution heat-treated prior to final fabrication or installation, if possible.
Corrosion Resistance of Hastelloy C-276
Hastelloy C-276 is balanced to provide excellent corrosion resistance to a variety of chemical process environments. This alloy has provided resistance to hot contaminated mineral acids, organic and inorganic chloride contaminated media, hypochlorite, chlorine dioxide solutions, formic and acetc acids, acetic anhydride, sea water and brine solutions.
Workability of Hastelloy C-276
Hastelloy C-276 can be forged, hot-upset, and impact extruded. Although the alloy tends to work-harden, it can be successfully deep-drawn, spun, press formed or punched. All of the common methods of welding can be used to weld alloy C-276, although the oxy-acetylene and submerged arc processes are not recommended when the fabricated item is intended for use in corrosion service. Special precautions should be taken to avoid excessive heat in-put.
Welding of Hastelloy C-276
Gas tungsten-arc welding, gas metal-arc welding, shielded metal-arc (coated electrode) welding, or resistance welding may be used. Minimum heat input consistent with adequate penetration reduces the chance of hot-cracking. Oxyacetylene welding should be avoided due to possibility of carburization. Hastelloy C-276 can be used in the as-welded condition in most chemical and petrochemical process equipment.
Standards – Hastelloy C276
|Hastelloy C276 Pipe & Tubing||Standard specification for welded nickel and nickel-cobalt alloy pipe||ASTM B 619|
|Standard specification for seamless nickel and nickel-cobalt alloy pipe and tube||ASTM B 622|
|Standard specification for welded nickel and nickel-cobalt alloy tube||ASTM B 626|
|Hastelloy C276 Sheet & Plate||Specification for low-carbon nickel-chromium-molybdenum, low-carbon nickel-chromium-molybdenum-copper, low-carbon nickel-chromium-molybdenum-tantalum, low-carbon nickel-chromium-molybdenum-tungsten, and low-carbon nickel-molybdenum-chromium alloy plate, sheet and strip||ASTM B 575|
|Hastelloy C276 Bar||Specification for low-carbon nickel-chromium-molybdenum, low-carbon nickel-chromium-molybdenum-copper, low-carbon nickel-chromium-molybdenum-tantalum, low-carbon nickel-chromium-molybdenum-tungsten, and low-carbon nickel-molybdenum-chromium alloy plate, sheet and strip||ASTM B 574|
|Hastelloy C276 Pipe Fittings & Flanges||Standard specification for factory-made wrought nickel and nickel alloy fittings||ASTM B 366|
|Standard specification for nickel alloy forgings||ASTM B 564|
|Hastelloy C276 Wire||Specification for low-carbon nickel-chromium-molybdenum, low-carbon nickel-molybdenum-chromium, low-carbon nickel-molybdenum-chromium-tantalum, low-carbon nickel-chromium-molybdenum-copper, and low-carbon nickel-chromium-molybdenum-tungsten alloy rod||ASTM B 574|
China SMLS Pipe Manufacturer www.epowermetals.com offers ASTM B622 NiMo16Cr15W Seamless Pipe 8″ 8.18MM.