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1,、 斷面形狀,、 圓形、方形,、矩形,、各種型材、厚壁管材2,、尺寸范圍:圓棒材30-250mm方矩形材 邊長30-160mm異形材及厚壁管材外接圓≤250mm以內(nèi)3,、 斷面尺寸及公差
灰鑄鐵
GB國標(biāo):HT100,HT150,,HT200,,HT250,HT300,,HT350
JIS日本FC100,,F(xiàn)C150,,F(xiàn)C200,,F(xiàn)C250,F(xiàn)C300,,F(xiàn)C350
KS韓國GC100,,GC150,,GC200,,GC250,GC300,,GC350
AWS美國20,,25,,30,,35,,40,45,,50,55,,60
UNS美國F11401,,F(xiàn)11701,F(xiàn)12101,,F(xiàn)12801,,F(xiàn)13101,F(xiàn)14101
球墨鑄鐵
GB中國QT400-18,QT400-15,,QT450-10,QT500-7,,QT600-3,QT700-2,,QT800-2 QT900-2
JIS日本FCD350-22,,F(xiàn)CD400-18,F(xiàn)CD400-15,,F(xiàn)CD450-10,,F(xiàn)CD500-7,,F(xiàn)CD600-3 FCD700-2,,F(xiàn)CD800-2
KS韓國GCD370,,GCD400,,GCD450,,GCD500,,GCD600,,GCD700,GCD800
AWS美國60-40-18,,65-45-12,,80-55-06,100-70-03,,120-90-02
UNS美國F32800,F(xiàn)33100,,F(xiàn)33800,F(xiàn)34800,,F(xiàn)36200
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