經(jīng)銷進(jìn)口4J49/4J47膨脹合金 4J45/4J40膨脹合金4J38易切削低膨脹合金[井天]

下面，有關(guān)4J49/4J47/4J45/4J40/4J38材料成分及性能介紹：上海井天進(jìn)出口集團(tuán)有限公司庫(kù)存4J49/4J47/4J45/4J40/4J38原材料現(xiàn)貨規(guī)格：4J49/4J47/4J45/4J40/4J38棒材規(guī)格:4J49/4J47/4J45/4J40/4J38黑皮圓棒：Φ50-600，L1000-40004J49/4J47/4J45/4J40/4J38車光圓棒：Φ60-600，L1000-50004J49/4J47/4J45/4J40/4J38熱軋圓棒：Φ20-50，L1000-50004J49/4J47/4J45/4J40/4J38冷拉圓棒：Φ4-20，L1000-50004J49/4J47/4J45/4J40/4J38線材規(guī)格：4J49/4J47/4J45/4J40/4J38熱軋線材：5.5-25，以卷的方式供應(yīng)4J49/4J47/4J45/4J40/4J38冷拉線材：0.5-15，5.5-25，以卷或者盤的方式供應(yīng)4J49/4J47/4J45/4J40/4J38板材規(guī)格：4J49/4J47/4J45/4J40/4J38熱軋板材：厚T 4.5-36,寬W650-2000，長(zhǎng)L1000-450004J49/4J47/4J45/4J40/4J38冷軋板材：厚T 0.8-4.5,寬W650-1000，長(zhǎng)L800-22004J49/4J47/4J45/4J40/4J38管材規(guī)格：4J49/4J47/4J45/4J40/4J38無(wú)縫管：可按客戶要求訂做4J49/4J47/4J45/4J40/4J38焊管：按客戶要求訂做4J49/4J47/4J45/4J40/4J38法蘭規(guī)格：按客戶要求訂做