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  • PP-D502堆焊焊條
  • PP-D502堆焊焊條

PP-D502堆焊焊條

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上海金諾焊材有限公司
  • 聯系人：張經理
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  • 地區：上海
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熱銷產品

PP-D502是鈦鈣型藥皮的高鉻閥門堆焊焊條。可交直流兩用，焊接工藝性能良好。 堆焊金屬為1Cr13型半鐵素體高鉻鋼。堆焊層具有空淬特性，一般不需進行熱處理，硬度均勻。也可在750～800℃下退火軟化。當加熱至900～1000℃空冷或油淬后，可重新硬化。

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