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libowei111's latest activity

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    libowei111 replied to the thread NORSOK M650 Statoil.
    You should tell what is the meterial, NORSOK M650-M is cert for stainless steel and duplex & super duplex ss,etc AD2000 cert is for...
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    libowei111 replied to the thread Stainless Steel 300 series.
    duplex 2205 is very common used in industrial applications now days ,and you can find out of duplex 2205 stock very easy as 316L, but...
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    libowei111 reacted to dkrekelberg's status with Like Like.
    DK Engineering PLLC provides durable, high-quality building enclosure solutions, including roofing, waterproofing, exterior walls, and...
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    libowei111 replied to the thread ASTM A249 304L Square Tubing.
    1.ASTM A249 and A269 do not restrict their scope to round tubing, but they are implicitly designed and applied to round tubing in...
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    libowei111 replied to the thread Stainless Steel 300 series.
    If your HVAC system handles just freshwater and mild conditions, 304 is sufficient and cheaper than 316. if water quality is variable...

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