\r\r| \r品名<\/div>\r<\/td>\r | \r類別<\/div>\r<\/td>\r | \rAWS型號<\/div>\r<\/td>\r | \r焊道金屬化學(xué)成分的化驗值<\/div>\r<\/td>\r | \r焊道金屬化學(xué)成分的化驗值<\/div>\r<\/td>\r | \r主要用途<\/div>\r<\/td>\r<\/tr>\r |
\r| \rC<\/div>\r<\/td>\r | \rSi<\/div>\r<\/td>\r | \rMn<\/div>\r<\/td>\r | \rCr<\/div>\r<\/td>\r | \rNi<\/div>\r<\/td>\r | \rCu<\/div>\r<\/td>\r | \r抗拉強(qiáng)度<\/div>\r<\/td>\r | \r延伸率<\/div>\r<\/td>\r | \r沖擊值<\/div>\r<\/td>\r<\/tr>\r |
\r| \r藥芯焊絲<\/div>\r<\/td>\r | \rK-71TW<\/div>\r<\/td>\r | \rE81T1-W2<\/div>\r<\/td>\r | \r0.05<\/div>\r<\/td>\r | \r0.54<\/div>\r<\/td>\r | \r1.25<\/div>\r<\/td>\r | \r0.5<\/div>\r<\/td>\r | \r0.45<\/div>\r<\/td>\r | \r0.42<\/div>\r<\/td>\r | \r510<\/div>\r<\/td>\r | \r28<\/div>\r<\/td>\r | \r-30℃<\/div>\r<\/td>\r | \r適合于低碳鋼以及490N/mm2<\/sup>級高拉力耐風(fēng)雨鋼的對接焊和角焊<\/div>\r<\/td>\r<\/tr>\r\r| \rK-81TW<\/div>\r<\/td>\r | \rE81T1-W2<\/div>\r<\/td>\r | \r0.05<\/div>\r<\/td>\r | \r0.54<\/div>\r<\/td>\r | \r1.20<\/div>\r<\/td>\r | \r0.55<\/div>\r<\/td>\r | \r0.55<\/div>\r<\/td>\r | \r0.45<\/div>\r<\/td>\r | \r550<\/div>\r<\/td>\r | \r28<\/div>\r<\/td>\r | \r-30℃<\/div>\r<\/td>\r | \r耐風(fēng)雨鋼的高抗拉力的對接和角焊如A-242和A-588不耍要油漆，用于造船和橋梁<\/div>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>
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