??? 0 ????? %D0%A1%BF%DA%BE%B6%BA%CF%BD%F0%B8%D6%B9%DC%D0%D0%C7%E9 ?? ??????? ??????????? ?????????? |
| ??????????????? ???в????? ???и???? |
| ???????????????????????????????????????2003?????????158?????????????13??????У??????м??????????????????8???????????????????Χ5mm*1mm??630mm*80mm????????????60??90?????????????????????????????????????????????????????38mm-127mm???????????????325mmASSRL???????????????????????????????о??????????С?????????????????????????????177mm-377mm?????16mm-100mm?????????0.5,??????5?????к???????????????10#??20#??45#??16Mn ??20Cr ??... |
| http://m.zebwoc.cn/shownewsX.asp?id=2799 - 2020/11/4 14:34:44 - |
| ????????????? ????????????? ?????????????? |
| ?????г?????????????????????3-4-5-6x1??8-10x1-2??12x1-3??14-16-18x1-4??20-22x1-5??25x1.5-5??27-28x2-5??30-32-34-36-38-40-42-45-48-50-51x2-8??57-60-63x2-10??65-68-70-73x3-10??76-80-83-89x2-16??95x2.5-16??102-108-114x2.5-18??120-127-133x3-18??140-152x3-20??159x3-25??168-180x3-30??219-245x4-35??273-325x5-40??355x7-40??377x8-45??426-... |
| http://m.zebwoc.cn/shownewsX.asp?id=2798 - 2020/11/3 15:03:40 - |
| ??????????? ???????1018???? ????20cr???????? |
| ??????????????:????20cr???????????20Cr?????????п???棬??????????????????????????????????????ú????????Щ?????????????????????????????俹??????????????????20Cr????????????y??????????????????????е???????????????????????????г???????????????????????????20Cr?????????????????????????????????????????????????????????????????????????????????????????20Cr??????????????????????????????????????????????????20Cr????????????????????????... |
| http://m.zebwoc.cn/shownewsX.asp?id=2797 - 2020/11/2 15:32:36 - |
| ???????? ???q235?????? ???l360??????? |
| ???????????????25??0.4??0.5??0.6??0.8??1??1.2??1.4??1.5??1.6??1.8??2??2.2??2.5??2.8??3??3.2??3.5??4??4.5??5??5.5??6??6.532??0.4??0.5??0.6??0.8??1??1.2??1.4??1.5??1.6??1.8??2??2.2??2.5??2.8??3??3.2??3.5??4??4.5??5??5.5??6??6.5??7??7.5??8 40??0.4??0.5??0.6??0.8??1??1.2??1.4??1.5??1.6??1.8??2??2.2??2.5??2.8??3??3.2??3.5??4??4.5??5??5.5??6??6.5??7??7.5??8??8.5??9??9.5??10?? 60??1??1... |
| http://m.zebwoc.cn/shownewsX.asp?id=2796 - 2020/11/1 16:01:32 - |
| ????????и?? ??????GB/T3639????? ?????????????? |
| ????????п???????4??*1.81.2??*2.22.5??*2.754??*3.754??*2.01.2??*2.52.5??*3.05??*2.754??*2.21.2??*2.752.5??*3.255??*3.04??*2.31.2??*3.02.5??*3.55??*3.54??*2.51.5??*2.23??*2.55??*3.756??*1.81.5??*2.53??*2.755??*4.06??*2.01.5??*2.753??*3.06??*2.756??*2.21.5??*3.03??*3.256??*3.06??*2.31.5??*3.253??*3.56??*3.56??*2.52??*2.23??*3.756??*3.751??*2.02??*2... |
| http://m.zebwoc.cn/shownewsX.asp?id=2795 - 2020/10/31 16:30:28 - |
| ????????? ?????????? ???????????? |
| ????????????????б??GB5310 ???? ?????ˉ???????GB6479?????????豸?????????GB9948?????????????????ASTM A213 ????Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger TubesASTM A335 ????Seamless Ferritic Alloy-Steel Pipe for High-Temperature ServiceJIS G3458 ????Alloy Steel Pipes (STPA 12/ 20/ 22/ ... |
| http://m.zebwoc.cn/shownewsX.asp?id=2794 - 2020/10/30 16:59:24 - |
| 83*12/20????? 83*12???????????? 83*12?????? |
| ????????????????λ??Kg/m?? ?? ?? ??33.544.555.56322.1462.4602.7623.0523.3293.5943.847382.5892.9783.3543.7184.0694.4084.735422.8853.3233.7494.1624.5624.9515.327453.1073.5824.0444.4954.9325.3585.771503.4774.0144.5385.0495.5496.0366.511543.7734.3594.9325.4936.0426.5787.103573.9954.6185.2285.8266.4126.9857.546... |
| http://m.zebwoc.cn/shownewsX.asp?id=2793 - 2020/10/29 17:28:20 - |
| 15crmo?????????-??????????? |
| 15crmo?????????-???????????
15crmo?????????
15CrMo?????
??????
???
??????(????????)(%)
C
Si
Mn
Cr
Mo
Ni
B
V
15CrMo
0.12-0.18
0.17-0.37
0.40-0.70
0.80-1.10
0.40-0.55
-
-
-
???????
???
???????MPa
??????MPa
???????(%)
??????????(%)
... |
| http://m.zebwoc.cn/shownewsX.asp?id=2792 - 2020/10/28 17:57:16 - |
| 12Cr1MoV????????-????????????????? |
| 12Cr1MoV????????-?????????????????
12Cr1MoV????????
12Cr1MoV????
??????
???
??????(????????)(%)
C
Si
Mn
Cr
Mo
Ni
B
V
12Cr1MoV
0.08-0.15
0.17-0.37
0.40-0.70
0.30-0.60
0.15-0.35
-
-
0.15-0.30
???????
???
???????MPa
??????MPa
???????(%)
??????... |
| http://m.zebwoc.cn/shownewsX.asp?id=2791 - 2020/10/27 18:26:12 - |
| 45#?????-45#???????????????????????? |
| 45#?????-45#????????????????????????
45#?????
??(????)
?? ???????
(48)
50
56
60
63
(65)
70
75
?? ?? ?? ?? ??????/???
203
183.47
188.65
-
-
-
-
-
-
219
202.41
208.38
-
-
-
-
-
-
245
233.25
240.44
-
... |
| http://m.zebwoc.cn/shownewsX.asp?id=2790 - 2020/10/26 18:55:08 - |
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