45#????????|??????????
| 45#???????? |
| ??????? |
???? |
??? |
??? |
???? |
| ????? |
45# |
219*20 |
???? |
???? |
| ????? |
45# |
219*22 |
???? |
???? |
| ????? |
45# |
219*25 |
???? |
???? |
| ????? |
45# |
219*28 |
???? |
???? |
| ????? |
45# |
219*30 |
???? |
???? |
| ????? |
45# |
219*32 |
???? |
???? |
| ????? |
45# |
219*35 |
???? |
???? |
| ????? |
45# |
219*40 |
???? |
???? |
| ????? |
45# |
219*45 |
???? |
???? |
| ????? |
45# |
219*50 |
???? |
???? |
| ????? |
45# |
245*20 |
???? |
???? |
| ????? |
45# |
245*25 |
???? |
???? |
| ????? |
45# |
245*30 |
???? |
???? |
| ????? |
45# |
245*35 |
???? |
???? |
| ????? |
45# |
245*40 |
???? |
???? |
| ????? |
45# |
245*45 |
???? |
???? |
| ????? |
45# |
245*50 |
???? |
???? |
| ????? |
45# |
273*20 |
???? |
???? |
| ????? |
45# |
273*25 |
???? |
???? |
| ????? |
45# |
273*30 |
???? |
???? |
| ????? |
45# |
273*35 |
???? |
???? |
| ????? |
45# |
273*40 |
???? |
???? |
| ????? |
45# |
273*45 |
???? |
???? |
| ????? |
45# |
273*50 |
???? |
???? |
??????????GB/T8162-2008??
?????????
?????
GB/T8621---------?й???????
?????
??????????????е??????????
??????????????
10??20??35??45??16Mn??12CrMo??15CrMo??12Cr1MoV???
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
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