X53CrMnNiN219、X53CrMnNiN219精密管件
X53CrMnNiN219
『产品品种』:X53CrMnNiN219圆棒、钢板、钢管、六角棒、线材、扁钢、带材、焊接材料等。
X53CrMnNiN219双相不锈钢→→→美国棒材—|X53CrMnNiN219圆棒,
X53CrMnNiN219耐热不锈钢→→→日本卷材—|X53CrMnNiN219冷轧板,
X53CrMnNiN219奥氏体不锈钢→→→浦项厚板—|X53CrMnNiN219热轧板,
X53CrMnNiN219尿素级不锈钢→→→宝钢圆钢—|X53CrMnNiN219冷拉棒,
X53CrMnNiN219马氏体不锈钢→→→太钢锻件—|X53CrMnNiN219中厚板,
X53CrMnNiN219半马氏体不锈钢→→→大冶钢管—|X53CrMnNiN219无缝管,
X53CrMnNiN219铁素体型不锈钢→→→宝新带材—|X53CrMnNiN219精密带,
X53CrMnNiN219耐腐蚀性不锈钢→→→上钢五厂无缝管—|X53CrMnNiN219冷拉管,
X53CrMnNiN219沉淀硬化型不锈钢→→→兴澄特钢毛细管—|X53CrMnNiN219精密管,
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X53CrMnNiN219
产品类型: 德国蒂森克虏伯
详细信息:
X53CrMnNiN219不锈钢特性及适用范围
Cr-Mn-Ni-N 系奥氏体型耐热钢。
产品用于制造能承受高温强度的内燃机排气阀等。
●化学成分:
碳 C :0.48~0.55
硅 Si:≤0.25
硫 S :≤0.030
磷 P :≤0.045
锰 Mn:8.00~10.00
铬 Cr:20.00~22.00
镍 Ni:3.25~4.50
氮 N :0.35~0.50
●力学性能:
抗拉强度 σb (MPa):≥950~1200
条件屈服强度 σ0.2 (MPa):≥580
伸长率 δ5 (%):≥8
●热处理工艺:
热处理规范:固溶1100~1200℃快冷,时效730~780℃空冷。
金相组织:组织特征为奥氏体型。
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X53CrMnNiN219、X53CrMnNiN219精密管件