ASTM B423 NiFeCrMCu Alloy Seamless Pipe
ASTM B423 covers nickel-iron-chromiummolybdenum-copper alloys (UNS N08825, N08221, and N06845) 3 in the form of cold-worked and hot-finished seamless pipe and tube intended for general corrosive service.
ASTM B423 NiFeCrMCu is a nickel-iron chromium alloy with additions of molybdenum, copper, and titanium. It is an alloy with a high level of corrosion resistance to moderately oxidizing and moderately reducing environments. It has a higher level of water corrosion resistance. The high nickel content makes this alloy effective against stress corrosion cracking. It has good corrosion resistance in a wide range of media such as sulfuric, phosphoric, nitric and organic acids, as well as alkali metal solutions such as sodium hydroxide, potassium hydroxide and hydrochloric acid. Its high comprehensive performance is shown in the nuclear combustion dissolver of various corrosive media such as sulfuric acid, nitric acid, sodium hydroxide, etc., which makes the alloy have a wide range of uses and a wide range of applications.
Specialized Nickel Material Suppliers - GNEE
| 423 /ASME SB423 | Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube |
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| Material Grade | UNS N08825 | UNS N08221 | UNS N06845 | ||
| Size | 1/2''~48'' | ||||
| Thickness | SCH5~SCHXXS | ||||
| End | Beveled End,Plain End | ||||
| Length | As per your requirement. | ||||
| Packing | Export Standard packing or as per your requirements. | ||||
Product Packaging
The material is easily hot or cold worked. Hot working temperatures should be in the range of 870 - 1180°C and finishing temperatures should be in the range of 870 - 980°C. For maximum corrosion resistance, hot-worked parts should be stabilized and annealed before use. This alloy is easier to cold form than stainless steel.
ASTM B423 nickel-iron-chromium-molybdenum-copper tubing typically has a CPT of at least 35 degrees C. ASME SB 423 nickel-iron-chromium-molybdenum-copper tubing is resistant to chloride stress corrosion cracking (SCC) at temperatures up to approximately 150 degrees C. GNEE is one of the pioneering traders and distributors of ASTM B423 nickel-iron-chromium-molybdenum-copper seamless tubing, ASTM B423 nickel-iron-chromium seamless tubing is an austenitic nickel-iron-chromium alloy with copper and molybdenum additions.The specific addition of nitrogen to ASME SB 423 nickel-iron-chromium-molybdenum-copper seamless tubing promotes structural hardening through an interstitial solid solution mechanism, which improves yield strength and ultimate strength values without affecting toughness.
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