181.35CrMoV 35CrMoV??? 35CrMoV??? ??????35CrMoV
35CrMoV 35CrMoV??? 35CrMoV??? ??????35CrMoV 35CrMoV??? 35CrMoV??? 35CrMoV???
35CrMoVΦ5 ????
35CrMoVΦ6 ????
35CrMoVΦ8 ????
35CrMoVΦ10 ????
35CrMoVΦ12 ????
35CrMoVΦ14 ????
35CrMoVΦ15 ????
35CrMoVΦ16 ????
35CrMoVΦ18 ????
35CrMoVΦ19 ????
35CrMoVΦ20 ????
35CrMoVΦ21 ????
35CrMoVΦ22 ????
35CrMoVΦ23 ????
35CrMoVΦ24 ????
35CrMoVΦ25 ????
35CrMoVΦ26 ????
35CrMoVΦ27 ????
35CrMoVΦ28 ????
35CrMoVΦ30 ????
35CrMoVΦ32 ????
35CrMoVΦ35 ????
35CrMoVΦ38 ????
35CrMoVΦ40 ????
35CrMoVΦ42 ????
35CrMoVΦ45 ????
35CrMoVΦ48 ????
35CrMoVΦ50 ????
35CrMoVΦ52 ????
35CrMoVΦ55 ????
35CrMoVΦ60 ????
35CrMoVΦ65 ????
35CrMoVΦ70 ????
35CrMoVΦ75 ????
35CrMoVΦ80 ????
35CrMoVΦ85 ????
35CrMoVΦ90 ????
35CrMoVΦ95 ????
35CrMoVΦ100 ????
35CrMoVΦ105 ????
35CrMoVΦ110 ????
35CrMoVΦ115 ????
35CrMoVΦ120 ????
35CrMoVΦ125 ????
35CrMoVΦ130 ????
35CrMoVΦ140 ????
35CrMoVΦ145 ????
35CrMoVΦ150 ????
35CrMoVΦ155 ????
35CrMoVΦ160 ????
35CrMoVΦ165 ????
35CrMoVΦ170 ????
35CrMoVΦ175 ????
35CrMoVΦ180 ????
35CrMoVΦ185 ????
35CrMoVΦ190 ????
35CrMoVΦ195 ????
35CrMoVΦ200 ????
35CrMoVΦ210 ????
35CrMoVΦ220 ????
35CrMoVΦ230 ????
35CrMoVΦ240 ????
35CrMoVΦ250 ????
35CrMoVΦ260 ????
35CrMoVΦ270 ????
35CrMoVΦ280 ????
35CrMoVΦ290 ????
35CrMoVΦ300 ????
35CrMoVΦ400 ????
35CrMoVΦ500 ????
35CrMoVΦ600 ????
35CrMoV????
????????
35CrMoV??????
?? ???
35CrMoV
???????????????
????35CrMoV
?????GB/T 3077-1988
??????????÷?Χ??
?????????????????34CrMo?????????????????????????????? 550??????????????????????34CrMo?????? 5000h?Ч???????????????????????????? 500??520 ?????μ???????????????????????????????1???????????????????
???????
? C ??0.30??0.38
?? Si??0.17??0.37
?? Mn??0.40??0.70
?? S ???????????≤0.035
?? P ???????????≤0.035
?? Cr??1.00??1.30
?? Ni???????????≤0.030
? Cu???????????≤0.030
?? V ??0.10??0.20
?? Mo??0.20??0.30
??????????
??????? σb (MPa)??≥1080(110)
??????? σs (MPa)??≥930(95)
???? δ5 (??)??≥10
?????????? ψ (??)??≥50
????? Akv (J)??≥71
???????? αkv (J/cm2)??≥88(9)
??? ??≤241HB
??????磺???????????25mm
???????淶???????????
?????淶?????900??,????;???630??,???????
??????????????????????????????????????????????????????????????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
182.35SiMn 35SiMn??? 35SiMn??? ??????35SiMn
35SiMn 35SiMn??? 35SiMn??? ??????35SiMn 35SiMn??? 35SiMn??? 35SiMn???
35SiMnΦ5 ????
35SiMnΦ6 ????
35SiMnΦ8 ????
35SiMnΦ10 ????
35SiMnΦ12 ????
35SiMnΦ14 ????
35SiMnΦ15 ????
35SiMnΦ16 ????
35SiMnΦ18 ????
35SiMnΦ19 ????
35SiMnΦ20 ????
35SiMnΦ21 ????
35SiMnΦ22 ????
35SiMnΦ23 ????
35SiMnΦ24 ????
35SiMnΦ25 ????
35SiMnΦ26 ????
35SiMnΦ27 ????
35SiMnΦ28 ????
35SiMnΦ30 ????
35SiMnΦ32 ????
35SiMnΦ35 ????
35SiMnΦ38 ????
35SiMnΦ40 ????
35SiMnΦ42 ????
35SiMnΦ45 ????
35SiMnΦ48 ????
35SiMnΦ50 ????
35SiMnΦ52 ????
35SiMnΦ55 ????
35SiMnΦ60 ????
35SiMnΦ65 ????
35SiMnΦ70 ????
35SiMnΦ75 ????
35SiMnΦ80 ????
35SiMnΦ85 ????
35SiMnΦ90 ????
35SiMnΦ95 ????
35SiMnΦ100 ????
35SiMnΦ105 ????
35SiMnΦ110 ????
35SiMnΦ115 ????
35SiMnΦ120 ????
35SiMnΦ125 ????
35SiMnΦ130 ????
35SiMnΦ140 ????
35SiMnΦ145 ????
35SiMnΦ150 ????
35SiMnΦ155 ????
35SiMnΦ160 ????
35SiMnΦ165 ????
35SiMnΦ170 ????
35SiMnΦ175 ????
35SiMnΦ180 ????
35SiMnΦ185 ????
35SiMnΦ190 ????
35SiMnΦ195 ????
35SiMnΦ200 ????
35SiMnΦ210 ????
35SiMnΦ220 ????
35SiMnΦ230 ????
35SiMnΦ240 ????
35SiMnΦ250 ????
35SiMnΦ260 ????
35SiMnΦ270 ????
35SiMnΦ280 ????
35SiMnΦ290 ????
35SiMnΦ300 ????
35SiMnΦ400 ????
35SiMnΦ500 ????
35SiMnΦ600 ????
35SiMn??????
????????
35SiMn??????
?? ???
35SiMn
???????????????
????35SiMn
?????GB/T 3077-1988
??????????÷?Χ??
???????????Ρ??????е?????????????е??????и???????????????????????紫?????????????????????????????????????????? 400?????μ????????????????(-20??????) ????????????????????40Cr???????????????40CrNi???
???????
? C ??0.32??0.40
?? Si??1.10??1.40
?? Mn??1.10??1.40
?? S ???????????≤0.35
?? P ???????????≤0.35
?? Cr???????????≤0.30
?? Ni???????????≤0.30
? Cu???????????≤0.30
??????????
??????? σb (MPa)??≥885(90)
??????? σs (MPa)??≥735(75)
???? δ5 (??)??≥15
?????????? ψ (??)??≥45
????? Akv (J)??≥47
???????? αkv (J/cm2)??≥59(6)
??? ??≤229HB
??????磺???????????25mm
???????淶???????????
?????淶?????900??,??????570??,???????
??????????????????????????????????????????????????????????????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
183.37CrNi3MoV 37CrNi3MoV??? 37CrNi3MoV??? ??????37CrNi3MoV
37CrNi3MoV 37CrNi3MoV??? 37CrNi3MoV??? ??????37CrNi3MoV 37CrNi3MoV??? 37CrNi3MoV??? 37CrNi3MoV???
37CrNi3MoVΦ5 ????
37CrNi3MoVΦ6 ????
37CrNi3MoVΦ8 ????
37CrNi3MoVΦ10 ????
37CrNi3MoVΦ12 ????
37CrNi3MoVΦ14 ????
37CrNi3MoVΦ15 ????
37CrNi3MoVΦ16 ????
37CrNi3MoVΦ18 ????
37CrNi3MoVΦ19 ????
37CrNi3MoVΦ20 ????
37CrNi3MoVΦ21 ????
37CrNi3MoVΦ22 ????
37CrNi3MoVΦ23 ????
37CrNi3MoVΦ24 ????
37CrNi3MoVΦ25 ????
37CrNi3MoVΦ26 ????
37CrNi3MoVΦ27 ????
37CrNi3MoVΦ28 ????
37CrNi3MoVΦ30 ????
37CrNi3MoVΦ32 ????
37CrNi3MoVΦ35 ????
37CrNi3MoVΦ38 ????
37CrNi3MoVΦ40 ????
37CrNi3MoVΦ42 ????
37CrNi3MoVΦ45 ????
37CrNi3MoVΦ48 ????
37CrNi3MoVΦ50 ????
37CrNi3MoVΦ52 ????
37CrNi3MoVΦ55 ????
37CrNi3MoVΦ60 ????
37CrNi3MoVΦ65 ????
37CrNi3MoVΦ70 ????
37CrNi3MoVΦ75 ????
37CrNi3MoVΦ80 ????
37CrNi3MoVΦ85 ????
37CrNi3MoVΦ90 ????
37CrNi3MoVΦ95 ????
37CrNi3MoVΦ100 ????
37CrNi3MoVΦ105 ????
37CrNi3MoVΦ110 ????
37CrNi3MoVΦ115 ????
37CrNi3MoVΦ120 ????
37CrNi3MoVΦ125 ????
37CrNi3MoVΦ130 ????
37CrNi3MoVΦ140 ????
37CrNi3MoVΦ145 ????
37CrNi3MoVΦ150 ????
37CrNi3MoVΦ155 ????
37CrNi3MoVΦ160 ????
37CrNi3MoVΦ165 ????
37CrNi3MoVΦ170 ????
37CrNi3MoVΦ175 ????
37CrNi3MoVΦ180 ????
37CrNi3MoVΦ185 ????
37CrNi3MoVΦ190 ????
37CrNi3MoVΦ195 ????
37CrNi3MoVΦ200 ????
37CrNi3MoVΦ210 ????
37CrNi3MoVΦ220 ????
37CrNi3MoVΦ230 ????
37CrNi3MoVΦ240 ????
37CrNi3MoVΦ250 ????
37CrNi3MoVΦ260 ????
37CrNi3MoVΦ270 ????
37CrNi3MoVΦ280 ????
37CrNi3MoVΦ290 ????
37CrNi3MoVΦ300 ????
37CrNi3MoVΦ400 ????
37CrNi3MoVΦ500 ????
37CrNi3MoVΦ600 ????
37CrNi3MoV??????
????????
37CrNi3MoV??????
?? ???
37CrNi3MoV
???????????????
????37CrNi3MoV
?????GB/T 3077-1988
??????????÷?Χ??
???????????Ρ??????е?????????????е??????и???????????????????????紫?????????????????????????????????????????? 400?????μ????????????????(-20??????) ????????????????????40Cr???????????????40CrNi???
???????
? C ??0.32??0.42
?? Si??0.17??0.37
?? Mn??0.25??0.50
?? Cr??1.20??1.50
?? Ni??3.00??3.50
?? Mo??0.35??0.45
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
184.38CrSi 38CrSi??? 38CrSi??? ??????38CrSi
38CrSi 38CrSi??? 38CrSi??? ??????38CrSi 38CrSi??? 38CrSi??? 38CrSi???
38CrSiΦ5 ????
38CrSiΦ6 ????
38CrSiΦ8 ????
38CrSiΦ10 ????
38CrSiΦ12 ????
38CrSiΦ14 ????
38CrSiΦ15 ????
38CrSiΦ16 ????
38CrSiΦ18 ????
38CrSiΦ19 ????
38CrSiΦ20 ????
38CrSiΦ21 ????
38CrSiΦ22 ????
38CrSiΦ23 ????
38CrSiΦ24 ????
38CrSiΦ25 ????
38CrSiΦ26 ????
38CrSiΦ27 ????
38CrSiΦ28 ????
38CrSiΦ30 ????
38CrSiΦ32 ????
38CrSiΦ35 ????
38CrSiΦ38 ????
38CrSiΦ40 ????
38CrSiΦ42 ????
38CrSiΦ45 ????
38CrSiΦ48 ????
38CrSiΦ50 ????
38CrSiΦ52 ????
38CrSiΦ55 ????
38CrSiΦ60 ????
38CrSiΦ65 ????
38CrSiΦ70 ????
38CrSiΦ75 ????
38CrSiΦ80 ????
38CrSiΦ85 ????
38CrSiΦ90 ????
38CrSiΦ95 ????
38CrSiΦ100 ????
38CrSiΦ105 ????
38CrSiΦ110 ????
38CrSiΦ115 ????
38CrSiΦ120 ????
38CrSiΦ125 ????
38CrSiΦ130 ????
38CrSiΦ140 ????
38CrSiΦ145 ????
38CrSiΦ150 ????
38CrSiΦ155 ????
38CrSiΦ160 ????
38CrSiΦ165 ????
38CrSiΦ170 ????
38CrSiΦ175 ????
38CrSiΦ180 ????
38CrSiΦ185 ????
38CrSiΦ190 ????
38CrSiΦ195 ????
38CrSiΦ200 ????
38CrSiΦ210 ????
38CrSiΦ220 ????
38CrSiΦ230 ????
38CrSiΦ240 ????
38CrSiΦ250 ????
38CrSiΦ260 ????
38CrSiΦ270 ????
38CrSiΦ280 ????
38CrSiΦ290 ????
38CrSiΦ300 ????
38CrSiΦ400 ????
38CrSiΦ500 ????
38CrSiΦ600 ????
38CrSi??????
????????
38CrSi??????
?? ???
38CrSi
???????????????
????38CrSi
?????GB/T 3077-1988
??????????÷?Χ??
???????е????????????40Cr??????????????????á????????????30??40mm????????????????????????????????????????ó???????????????????????????í?????????
???????
? C ??0.35??0.43
?? Si??1.00??1.30
?? Mn??0.30??0.60
?? S ???????????≤0.035
?? P ???????????≤0.035
?? Cr??1.30??1.60
?? Ni???????????≤0.030
? Cu???????????≤0.030
??????????
??????? σb (MPa)??≥980(100)
??????? σs (MPa)??≥835(85)
???? δ5 (??)??≥12
?????????? ψ (??)??≥50
????? Akv (J)??≥55
???????? αkv (J/cm2)??≥69(7)
??? ??≤255HB
??????磺???????????25mm
???????淶???????????
?????淶?????900??,???????600??,???????
??????????????????????????????????????????????????????????????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
185.40CrNi2Mo 40CrNi2Mo??? 40CrNi2Mo??? ??????40CrNi2Mo
40CrNi2Mo 40CrNi2Mo??? 40CrNi2Mo??? ??????40CrNi2Mo 40CrNi2Mo??? 40CrNi2Mo??? 40CrNi2Mo???
40CrNi2MoΦ5 ????
40CrNi2MoΦ6 ????
40CrNi2MoΦ8 ????
40CrNi2MoΦ10 ????
40CrNi2MoΦ12 ????
40CrNi2MoΦ14 ????
40CrNi2MoΦ15 ????
40CrNi2MoΦ16 ????
40CrNi2MoΦ18 ????
40CrNi2MoΦ19 ????
40CrNi2MoΦ20 ????
40CrNi2MoΦ21 ????
40CrNi2MoΦ22 ????
40CrNi2MoΦ23 ????
40CrNi2MoΦ24 ????
40CrNi2MoΦ25 ????
40CrNi2MoΦ26 ????
40CrNi2MoΦ27 ????
40CrNi2MoΦ28 ????
40CrNi2MoΦ30 ????
40CrNi2MoΦ32 ????
40CrNi2MoΦ35 ????
40CrNi2MoΦ38 ????
40CrNi2MoΦ40 ????
40CrNi2MoΦ42 ????
40CrNi2MoΦ45 ????
40CrNi2MoΦ48 ????
40CrNi2MoΦ50 ????
40CrNi2MoΦ52 ????
40CrNi2MoΦ55 ????
40CrNi2MoΦ60 ????
40CrNi2MoΦ65 ????
40CrNi2MoΦ70 ????
40CrNi2MoΦ75 ????
40CrNi2MoΦ80 ????
40CrNi2MoΦ85 ????
40CrNi2MoΦ90 ????
40CrNi2MoΦ95 ????
40CrNi2MoΦ100 ????
40CrNi2MoΦ105 ????
40CrNi2MoΦ110 ????
40CrNi2MoΦ115 ????
40CrNi2MoΦ120 ????
40CrNi2MoΦ125 ????
40CrNi2MoΦ130 ????
40CrNi2MoΦ140 ????
40CrNi2MoΦ145 ????
40CrNi2MoΦ150 ????
40CrNi2MoΦ155 ????
40CrNi2MoΦ160 ????
40CrNi2MoΦ165 ????
40CrNi2MoΦ170 ????
40CrNi2MoΦ175 ????
40CrNi2MoΦ180 ????
40CrNi2MoΦ185 ????
40CrNi2MoΦ190 ????
40CrNi2MoΦ195 ????
40CrNi2MoΦ200 ????
40CrNi2MoΦ210 ????
40CrNi2MoΦ220 ????
40CrNi2MoΦ230 ????
40CrNi2MoΦ240 ????
40CrNi2MoΦ250 ????
40CrNi2MoΦ260 ????
40CrNi2MoΦ270 ????
40CrNi2MoΦ280 ????
40CrNi2MoΦ290 ????
40CrNi2MoΦ300 ????
40CrNi2MoΦ400 ????
40CrNi2MoΦ500 ????
40CrNi2MoΦ600 ????
??????????????
???????40CrNi2Mo
?????GB/T 3077-1988
???????
? C ??0.37??0.45
?? Si??0.15??0.35
?? Mn??0.50??0.80
?? S ???????????≤0.030
?? P ???????????≤0.025
?? Cr??0.60??0.90
?? Ni??1.25??1.65
? Cu???????????≤0.025
?? Mo??0.15??0.25
??????????
??????? σb (MPa)??≥980(100)
??????? σs (MPa)??≥835(85)
???? δ5 (??)??≥12
?????????? ψ (??)??≥55
????? Akv (J)??≥78
???????? αkv (J/cm2)??≥98(10)
??? ??≤269HB
??????磺???????????25mm
???????淶???????????
?????淶?????850??,????;???600??,???????
??????????????????????????????????????????????????????????????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
186.SA-182F11CL.2 SA-182F11CL.2??? SA-182F11CL.2??? ??????SA-182F11CL.2
SA-182F11CL.2 SA-182F11CL.2??? SA-182F11CL.2??? ??????SA-182F11CL.2 SA-182F11CL.2??? SA-182F11CL.2??? SA-182F11CL.2???
SA-182F11CL.2Φ5 ????
SA-182F11CL.2Φ6 ????
SA-182F11CL.2Φ8 ????
SA-182F11CL.2Φ10 ????
SA-182F11CL.2Φ12 ????
SA-182F11CL.2Φ14 ????
SA-182F11CL.2Φ15 ????
SA-182F11CL.2Φ16 ????
SA-182F11CL.2Φ18 ????
SA-182F11CL.2Φ19 ????
SA-182F11CL.2Φ20 ????
SA-182F11CL.2Φ21 ????
SA-182F11CL.2Φ22 ????
SA-182F11CL.2Φ23 ????
SA-182F11CL.2Φ24 ????
SA-182F11CL.2Φ25 ????
SA-182F11CL.2Φ26 ????
SA-182F11CL.2Φ27 ????
SA-182F11CL.2Φ28 ????
SA-182F11CL.2Φ30 ????
SA-182F11CL.2Φ32 ????
SA-182F11CL.2Φ35 ????
SA-182F11CL.2Φ38 ????
SA-182F11CL.2Φ40 ????
SA-182F11CL.2Φ42 ????
SA-182F11CL.2Φ45 ????
SA-182F11CL.2Φ48 ????
SA-182F11CL.2Φ50 ????
SA-182F11CL.2Φ52 ????
SA-182F11CL.2Φ55 ????
SA-182F11CL.2Φ60 ????
SA-182F11CL.2Φ65 ????
SA-182F11CL.2Φ70 ????
SA-182F11CL.2Φ75 ????
SA-182F11CL.2Φ80 ????
SA-182F11CL.2Φ85 ????
SA-182F11CL.2Φ90 ????
SA-182F11CL.2Φ95 ????
SA-182F11CL.2Φ100 ????
SA-182F11CL.2Φ105 ????
SA-182F11CL.2Φ110 ????
SA-182F11CL.2Φ115 ????
SA-182F11CL.2Φ120 ????
SA-182F11CL.2Φ125 ????
SA-182F11CL.2Φ130 ????
SA-182F11CL.2Φ140 ????
SA-182F11CL.2Φ145 ????
SA-182F11CL.2Φ150 ????
SA-182F11CL.2Φ155 ????
SA-182F11CL.2Φ160 ????
SA-182F11CL.2Φ165 ????
SA-182F11CL.2Φ170 ????
SA-182F11CL.2Φ175 ????
SA-182F11CL.2Φ180 ????
SA-182F11CL.2Φ185 ????
SA-182F11CL.2Φ190 ????
SA-182F11CL.2Φ195 ????
SA-182F11CL.2Φ200 ????
SA-182F11CL.2Φ210 ????
SA-182F11CL.2Φ220 ????
SA-182F11CL.2Φ230 ????
SA-182F11CL.2Φ240 ????
SA-182F11CL.2Φ250 ????
SA-182F11CL.2Φ260 ????
SA-182F11CL.2Φ270 ????
SA-182F11CL.2Φ280 ????
SA-182F11CL.2Φ290 ????
SA-182F11CL.2Φ300 ????
SA-182F11CL.2Φ400 ????
SA-182F11CL.2Φ500 ????
SA-182F11CL.2Φ600 ????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
187.SA-182F22CL.1 SA-182F22CL.1??? SA-182F22CL.1??? ??????SA-182F22CL.1
SA-182F22CL.1 SA-182F22CL.1??? SA-182F22CL.1??? ??????SA-182F22CL.1 SA-182F22CL.1??? SA-182F22CL.1??? SA-182F22CL.1???
SA-182F22CL.1Φ5 ????
SA-182F22CL.1Φ6 ????
SA-182F22CL.1Φ8 ????
SA-182F22CL.1Φ10 ????
SA-182F22CL.1Φ12 ????
SA-182F22CL.1Φ14 ????
SA-182F22CL.1Φ15 ????
SA-182F22CL.1Φ16 ????
SA-182F22CL.1Φ18 ????
SA-182F22CL.1Φ19 ????
SA-182F22CL.1Φ20 ????
SA-182F22CL.1Φ21 ????
SA-182F22CL.1Φ22 ????
SA-182F22CL.1Φ23 ????
SA-182F22CL.1Φ24 ????
SA-182F22CL.1Φ25 ????
SA-182F22CL.1Φ26 ????
SA-182F22CL.1Φ27 ????
SA-182F22CL.1Φ28 ????
SA-182F22CL.1Φ30 ????
SA-182F22CL.1Φ32 ????
SA-182F22CL.1Φ35 ????
SA-182F22CL.1Φ38 ????
SA-182F22CL.1Φ40 ????
SA-182F22CL.1Φ42 ????
SA-182F22CL.1Φ45 ????
SA-182F22CL.1Φ48 ????
SA-182F22CL.1Φ50 ????
SA-182F22CL.1Φ52 ????
SA-182F22CL.1Φ55 ????
SA-182F22CL.1Φ60 ????
SA-182F22CL.1Φ65 ????
SA-182F22CL.1Φ70 ????
SA-182F22CL.1Φ75 ????
SA-182F22CL.1Φ80 ????
SA-182F22CL.1Φ85 ????
SA-182F22CL.1Φ90 ????
SA-182F22CL.1Φ95 ????
SA-182F22CL.1Φ100 ????
SA-182F22CL.1Φ105 ????
SA-182F22CL.1Φ110 ????
SA-182F22CL.1Φ115 ????
SA-182F22CL.1Φ120 ????
SA-182F22CL.1Φ125 ????
SA-182F22CL.1Φ130 ????
SA-182F22CL.1Φ140 ????
SA-182F22CL.1Φ145 ????
SA-182F22CL.1Φ150 ????
SA-182F22CL.1Φ155 ????
SA-182F22CL.1Φ160 ????
SA-182F22CL.1Φ165 ????
SA-182F22CL.1Φ170 ????
SA-182F22CL.1Φ175 ????
SA-182F22CL.1Φ180 ????
SA-182F22CL.1Φ185 ????
SA-182F22CL.1Φ190 ????
SA-182F22CL.1Φ195 ????
SA-182F22CL.1Φ200 ????
SA-182F22CL.1Φ210 ????
SA-182F22CL.1Φ220 ????
SA-182F22CL.1Φ230 ????
SA-182F22CL.1Φ240 ????
SA-182F22CL.1Φ250 ????
SA-182F22CL.1Φ260 ????
SA-182F22CL.1Φ270 ????
SA-182F22CL.1Φ280 ????
SA-182F22CL.1Φ290 ????
SA-182F22CL.1Φ300 ????
SA-182F22CL.1Φ400 ????
SA-182F22CL.1Φ500 ????
SA-182F22CL.1Φ600 ????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
188.3Cr2Mo 3Cr2Mo??? 3Cr2Mo??? ??????3Cr2Mo
3Cr2Mo 3Cr2Mo??? 3Cr2Mo??? ??????3Cr2Mo 3Cr2Mo??? 3Cr2Mo??? 3Cr2Mo???
3Cr2MoΦ5 ????
3Cr2MoΦ6 ????
3Cr2MoΦ8 ????
3Cr2MoΦ10 ????
3Cr2MoΦ12 ????
3Cr2MoΦ14 ????
3Cr2MoΦ15 ????
3Cr2MoΦ16 ????
3Cr2MoΦ18 ????
3Cr2MoΦ19 ????
3Cr2MoΦ20 ????
3Cr2MoΦ21 ????
3Cr2MoΦ22 ????
3Cr2MoΦ23 ????
3Cr2MoΦ24 ????
3Cr2MoΦ25 ????
3Cr2MoΦ26 ????
3Cr2MoΦ27 ????
3Cr2MoΦ28 ????
3Cr2MoΦ30 ????
3Cr2MoΦ32 ????
3Cr2MoΦ35 ????
3Cr2MoΦ38 ????
3Cr2MoΦ40 ????
3Cr2MoΦ42 ????
3Cr2MoΦ45 ????
3Cr2MoΦ48 ????
3Cr2MoΦ50 ????
3Cr2MoΦ52 ????
3Cr2MoΦ55 ????
3Cr2MoΦ60 ????
3Cr2MoΦ65 ????
3Cr2MoΦ70 ????
3Cr2MoΦ75 ????
3Cr2MoΦ80 ????
3Cr2MoΦ85 ????
3Cr2MoΦ90 ????
3Cr2MoΦ95 ????
3Cr2MoΦ100 ????
3Cr2MoΦ105 ????
3Cr2MoΦ110 ????
3Cr2MoΦ115 ????
3Cr2MoΦ120 ????
3Cr2MoΦ125 ????
3Cr2MoΦ130 ????
3Cr2MoΦ140 ????
3Cr2MoΦ145 ????
3Cr2MoΦ150 ????
3Cr2MoΦ155 ????
3Cr2MoΦ160 ????
3Cr2MoΦ165 ????
3Cr2MoΦ170 ????
3Cr2MoΦ175 ????
3Cr2MoΦ180 ????
3Cr2MoΦ185 ????
3Cr2MoΦ190 ????
3Cr2MoΦ195 ????
3Cr2MoΦ200 ????
3Cr2MoΦ210 ????
3Cr2MoΦ220 ????
3Cr2MoΦ230 ????
3Cr2MoΦ240 ????
3Cr2MoΦ250 ????
3Cr2MoΦ260 ????
3Cr2MoΦ270 ????
3Cr2MoΦ280 ????
3Cr2MoΦ290 ????
3Cr2MoΦ300 ????
3Cr2MoΦ400 ????
3Cr2MoΦ500 ????
3Cr2MoΦ600 ????
3Cr2Mo
????????
3Cr2Mo
?? ???
3Cr2Mo
????3Cr2Mo
?????GB/T 1299-1985
??????????÷?Χ??
????????????????????? P20??? Cr-Mo?????????????????????????????????????????????????????????????????????????????
???????
? C ??0.28??0.40
?? Si??0.20??0.80
?? Mn??0.60??1.00
?? S ??≤0.030
?? P ??≤0.030
?? Cr??1.40??2.00
?? Ni???????????≤0.25
? Cu???????????≤0.30
?? Mo??0.30??0.55
??????????
???????淶???????????
????????????????????????????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????
190.50Mn18Cr5 50Mn18Cr5??? 50Mn18Cr5??? ??????50Mn18Cr5
50Mn18Cr5 50Mn18Cr5??? 50Mn18Cr5??? ??????50Mn18Cr5 50Mn18Cr5??? 50Mn18Cr5??? 50Mn18Cr5???
50Mn18Cr5Φ5 ????????
50Mn18Cr5Φ6 ????????
50Mn18Cr5Φ8 ????????
50Mn18Cr5Φ10 ????????
50Mn18Cr5Φ12 ????????
50Mn18Cr5Φ14 ????????
50Mn18Cr5Φ15 ????????
50Mn18Cr5Φ16 ????????
50Mn18Cr5Φ18 ????????
50Mn18Cr5Φ19 ????????
50Mn18Cr5Φ20 ????????
50Mn18Cr5Φ21 ????????
50Mn18Cr5Φ22 ????????
50Mn18Cr5Φ23 ????????
50Mn18Cr5Φ24 ????????
50Mn18Cr5Φ25 ????????
50Mn18Cr5Φ26 ????????
50Mn18Cr5Φ27 ????????
50Mn18Cr5Φ28 ????????
50Mn18Cr5Φ30 ????????
50Mn18Cr5Φ32 ????????
50Mn18Cr5Φ35 ????????
50Mn18Cr5Φ38 ????????
50Mn18Cr5Φ40 ????????
50Mn18Cr5Φ42 ????????
50Mn18Cr5Φ45 ????????
50Mn18Cr5Φ48 ????????
50Mn18Cr5Φ50 ????????
50Mn18Cr5Φ52 ????????
50Mn18Cr5Φ55 ????????
50Mn18Cr5Φ60 ????????
50Mn18Cr5Φ65 ????????
50Mn18Cr5Φ70 ????????
50Mn18Cr5Φ75 ????????
50Mn18Cr5Φ80 ????????
50Mn18Cr5Φ85 ????????
50Mn18Cr5Φ90 ????????
50Mn18Cr5Φ95 ????????
50Mn18Cr5Φ100 ????????
50Mn18Cr5Φ105 ????????
50Mn18Cr5Φ110 ????????
50Mn18Cr5Φ115 ????????
50Mn18Cr5Φ120 ????????
50Mn18Cr5Φ125 ????????
50Mn18Cr5Φ130 ????????
50Mn18Cr5Φ140 ????????
50Mn18Cr5Φ145 ????????
50Mn18Cr5Φ150 ????????
50Mn18Cr5Φ155 ????????
50Mn18Cr5Φ160 ????????
50Mn18Cr5Φ165 ????????
50Mn18Cr5Φ170 ????????
50Mn18Cr5Φ175 ????????
50Mn18Cr5Φ180 ????????
50Mn18Cr5Φ185 ????????
50Mn18Cr5Φ190 ????????
50Mn18Cr5Φ195 ????????
50Mn18Cr5Φ200 ????????
50Mn18Cr5Φ210 ????????
50Mn18Cr5Φ220 ????????
50Mn18Cr5Φ230 ????????
50Mn18Cr5Φ240 ????????
50Mn18Cr5Φ250 ????????
50Mn18Cr5Φ260 ????????
50Mn18Cr5Φ270 ????????
50Mn18Cr5Φ280 ????????
50Mn18Cr5Φ290 ????????
50Mn18Cr5Φ300 ????????
50Mn18Cr5Φ400 ????????
50Mn18Cr5Φ500 ????????
50Mn18Cr5Φ600 ????????
???????????????????绰???????????????????
????????????????绰???????????????
???????????????????????????????????