DIN1.3802 : X120Mn12 DIN1.3805：X35Mn18 DIN1.3813：X40MnCrN19 DIN1.3815：X40MnCr18 2 DIN1.3816：X40MnCr18 23 DIN1.3817：X40MnCr18 DIN1.3819：X50MnCrV20 14 DIN1.3941：X4CrNi18 18 13 DIN1.3949：X5MnCr18 13 DIN1.3853：X4CrNiMoN18 14 如果你小批量的复杂合金钢，如果没人生产您的钢，您搜《高高兴晟》。 崴 X : Mn13-shgaogao ；694992782@qq. If you need a small batch of complex alloy steel, if no one produces the steel you need.
