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HY A31 Material grades and equivalents
AISI/ASTM Alloy 31 / UNS N08031 / W.Nr 1.4562
|Melting point||1350-1370 ℃|
|Alloy minimum mechanical properties in the room temperature:|
|Alloy||Tensile strength Rm N/mm²||Yield strength Rp0.2 N/mm²||Elongation A5 %|
Characteristic as below:
HY A31 is a nitrogen-containing iron-nickel-molybdenum alloy performance between super austenitic stainless steel and nickel-based alloy, suitable for used in chemical and petrochemical, environment engineering, oil and gas production industrial fields.
|Regular shape for all kinds of alloys|
|Sheet||Thickness：0.40-4.75mm，General Width：1000、1219、1500mm||Whole Coil or piece of it||Cold Annealed，Surface 2B、2E|
|Plate||Thickness：4.76-60mm，Width：1500、2000、2500mm，Length：3000、6000、8000、8500mm（Under 10mm plate can be coiled）||Whole Coil or piece of it||Single hot rolling，Solid solution annealed state，Surface 1D|
|Belt||Thickness：0.10-3.0mm，Width：50-500mm||Whole Coil or Specified size||Cold Annealed，Surface 2B、2E|
|Bar & Rod||Rolled barΦ5-45mm，Length≤1500mm||Polished Bar（circle、Square）||Solution annealing,descaling|
|Weld tube||Outer diameterΦ4.76-135mm，Wall Thickness0.25-4.00mm，Length：≤35000 mm||Base on your requirement|
|Seamless Tube||Outer diameterΦ3-114mm，Wall Thickness0.2-4.5mm||Base on your requirement|
|Wire||Outer diameterΦ0.1-13mm||Base on your requirement||Ni & Ni alloy, Ti & Ti alloy|
|Forged piece||discs,rings,squares,blocks,slabs||Base on your requirement||Steel, Alloy|
|Flangs||All kinds of Flangs||Base on your requirement||Steel, Alloy|
|Welding Material||Coil wire Φ0.025mm-1.6mm||Base on your requirement||Certificate of Origin：America, Sweden, Britain, Germany, Austria, Italy, France.|
|Tube||Elbow, three links, four links, different diameter size||Base on your requirement||Ni & Ni alloy, Ti & Ti alloy|
|Explosive bonded laminate||Raw Sheet Thickness≥2mm||Base on your requirement||Ni & Ni alloy, Ti & Ti alloy|
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