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310H Seamless Stainless Steel Pipe tubing
310H Stainless Steel Seamless Pipe
Haosteel is professional manufacturer and supplier of™ 310H Stainless Steel Seamless Pipe . Quality gua¥ranteed, On-time delivery, After-sales warranty.
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Standard: |
ASTM A269/A312/A213/A249/A554 |
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Grade: |
310H |
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Delivery: |
Cold rolled Hot rolled |
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Surface: |
Mill, Pickled, HL, Polished, Mirror |
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Thickness: |
0.2mm - 30mm |
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Outer Diameter |
1mm--930mm |
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Length: |
6000mm or as customer request |
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Mill: |
Tisco, Jisco, Baosteel, etc. |
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Delivery time: |
15 days in common |
Description:
Haosteel Stainless inventory now includes 310H Plate and× Processed Flat Bar (Alloy 310H UNS S31009), ideally suited for high-temperature♦ applications such as heat treatment and chemical processing equipment. ;Alloy 310H (UNS S31009) has a carbon content restricted to exclude the lower end of the 310 ★range. This makes 310H the grade of choice for high temperature applic"ations. This steel has good resistance to oxidation at temperatures of up to 1040&de→g;C (1904°F) in intermittent service and 1150°C (2102°Fλ) in continuous service; however it is recommended that this steel should not be continuously used at 425-860°C (797-1580°F) range due to carbide☆ precipitation.
Chemical composition:
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C |
Si |
Mn |
P |
S |
Cr |
Ni |
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≤ 0.08 |
≤ 1.5 |
≤ 2.0 |
≤ 0.045 |
≤ 0.03 |
24.0-26.0 |
19.0 - 22.0 |
Physical Properties:
Annealed:
Ultimate Tensile Strength – 75KSI min (515 MPA min)
Yield Strength (0.2% Offset) –30 KSI min (205 MPA min)
Elongation – 40% min
Hardness – HRB95max (217HV max)
Applications
It is widely used in environments where sulfur dioxide gas is presσent at high temperatures, heat treatment industry, and the chemical process industry.®
Corrosion Resistance:
. The high chromium content – intended to increase high temperature propert™ies – also gives this grades good aqueous corros¶ion resistance.
. In high temperature service, 310H exhibits good resi♣stance to oxidising and carburising atmospheres.
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