... shafts parts 1) Diameter: 150mm~400mm 2) Length: 1m~10m 3) Weight: 200kg~6000kg 4) steel as your ... require Forging Shafts1) Dimension RANGEDiameter150mm~400mmLength1m~10mWeight200~6000kg2) MaterialCarbon steel: AISI 1020, AISI 1035, AISI 1045, GrD( ... AISI 4140, AISI 4340, AISI 431, 20 CrMnMoStainless steel: ASTM 304, ASTM 304L, ASTM 316, ASTM ... possible, welcome to our factory. steel shaft parts