Last Updated:2025/12/03

The manufacturer tested samples of alpha brass for tensile strength and corrosion resistance before approving them for plumbing fittings.

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The manufacturer tested samples of alpha brass for tensile strength and corrosion resistance before approving them for plumbing fittings.

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製造業者は、配管継手に使用する前に、銅が65%以上で亜鉛が35%未満の加工性の良い黄銅の試料の引張強さと耐食性を試験した。

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