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首頁 ASME SA-106/SA-106M - 2021 高溫用碳素?zé)o縫鋼管

高溫用碳素?zé)o縫鋼管 ASME SA-106/SA-106M - 2021

牌號 化學(xué)成分(質(zhì)量分?jǐn)?shù)%)
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① For each reduction of 0.01% below the specified carbon maxi-mum, an increase of 0.06% manganese above the specified maxi-mum will be permitted up to a maximum of 1.35%.
② These five elements combined shall not exceed 1%.
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