供應(yīng)904L不銹鋼管電話18769589999
904L不銹鋼管(00Cr20Ni25Mo4.5Cu)具有更好耐腐蝕性的奧氏體不銹鋼.因?yàn)樘砑?.5%的銅,對(duì)于像硫酸和磷酸這些還原性的酸而言也具有非常{yx}的耐腐蝕性.此外,在焊接用途上具有低碳的特性. 904L不銹鋼管的耐腐蝕性 不銹鋼無(wú)縫管,焊接管(裝飾管),方管。其規(guī)格:無(wú)縫管外徑3-577MM,避厚0.4-14MM;焊接管外徑6-219MM,避厚0.3-4.0MM。 主要有: 301不銹鋼管:301不銹鋼牌號(hào)1Cr17Ni7 ?;瘜W(xué)成分% C:≤0.15 ,Si :≤1.0 ,Mn :≤2.0 ,Cr :16.0~18.0 ,Ni :6.0-8.0,S :≤0.03 ,P :≤0.045 304不銹鋼管:304不銹鋼牌號(hào):0Cr18Ni9(0Cr19Ni9);化學(xué)成分% C:≤0.07 ,Si :≤1.0 ,Mn :≤2.0 ,Cr :17.0~19.0 ,Ni :8.0~11.0,S :≤0.03 ,P :≤0.035 304L不銹鋼管:304L不銹鋼牌號(hào):00Cr19Ni10(0Cr18Ni10),化學(xué)成分% C:≤0.07 ,Si :≤1.0 ,Mn :≤2.0 ,Cr :17.0~19.0 ,Ni :8.0~11.0,S :≤0.03 ,P :≤0.035 302不銹鋼管:302不銹鋼牌號(hào):1Cr18Ni9.化學(xué)成分% C:≤0.15 ,Si :≤1.0 ,Mn :≤2.0 ,Cr :17-19 ,Ni :8.0-10,S :≤0.03 ,P :≤0.045 303不銹鋼管:303不銹鋼牌號(hào):Y1Cr18Ni9.化學(xué)成分% C:≤0.15 ,Si :≤1.0 ,Mn :≤2.0 ,Cr :17-19 ,Ni :8.0-10,S :≥0.03 ,P :≤0.20,Mo≤6.0 316不銹鋼管:316L不銹鋼牌號(hào):00Cr17Ni14Mo2?;瘜W(xué)成分% C:≤0.03 Si :≤1.0 Mn :≤2.0 Cr :16.0~18.0 Ni :12.0~15.0 S :≤0.03 P :≤0.045 Mo:2.0~3.0 310不銹鋼管:化學(xué)成分% C:≤0.25 Si :≤1.5 Mn :≤2.0 Cr :24.0~26.0 Ni :19.0~22.0 S :≤0.03 P :≤0.045 310S不銹鋼管:310S不銹鋼牌號(hào):0Cr25Ni20/1Cr25Ni20Si2?;瘜W(xué)成分% C:≤0.08 Si :≤1.0 Mn :≤2.0 Cr :24.0~26.0 Ni :19.0~22.0 S :≤0.03 P :≤0.045 317L不銹鋼管:317L不銹鋼牌號(hào):0Cr19Ni13Mo3 ?;瘜W(xué)成分%: C≤ 0.02 N ≤0.14 Cr ≤17.8 Ni ≤12.7 Mo≤ 4.1 309S不銹鋼管:309S不銹鋼牌號(hào)0Cr23Ni13 .化學(xué)成分:C:≤0.08 ,Si :≤1.0 ,Mn :≤2.0 ,Cr :22-24 ,Ni :12-15,S :≤0.03 ,P :≤0.045 314不銹鋼管:314不銹鋼牌號(hào)1Cr25ni20Si2?;瘜W(xué)成分% :C≤0.07, Si≤1.00,Mn≤1.00 ,P ≤0.035,S≤0.030,Ni:3.00-5.00,Cr:15.5-17.5,Cu:3.00-5.00,Nb:0.15-0.45