GR.70N bleed ring used for carbon silicon steel
It is mainly used for welded pressure vessels where improved notch toughness is required.
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ASTM A515 grams. 70 has a high alloy steel and can be used in dilute hydrochloric acid without a single corrosion resistance measurement. Advantages of high strength in ASTM A515 Gr. ASME SA 515 Gr. 70 carbon steel has excellent corrosion resistance in many media due to its high chromium content.
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