?????????-?????????GB8163-?????????????????
???????????????
????????????п???棬?????β????к??????????????п???棬?????????????????????????????????ú????????Щ????????????????????????????????????俹?????????????????????????y??????????????????????е???????????????????????????г???????????????????????????????????????????п???棬?????β????к??????? ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????￡????????????ι???????????????塣??????????????????????????????????????????????????????????????
????1. ????????????????GB/T8163-1999????????????????????????????????????
??????????????????[(??-???)*???]*0.02466=kg/?????????????
??б??
?й??????? GB/T8163
???
????????????????????塣
?????????????
10#??20#??Q345
??е????
|
??????? |
??(D) |
?????(S) |
|
??ι? |
?????(mm) |
???????(mm) |
?????(mm) |
???????(mm) |
|
??30??50 |
??0.3 |
??30 |
??10% |
|
??50??219 |
??0.8% |
|
|
|
?????? |
??219 |
??1.0% |
??20 |
??10% |
???????
|
??? |
??? |
???????(Mpa) |
???????(Mpa) |
????(%) |
|
GB/T8163 |
10 |
335??475 |
??205 |
??24 |
|
20 |
410??550 |
??245 |
??20 |
|
Q345 |
490??665 |
??325 |
??21 |
??????
|
??? |
??? |
?????? |
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
|
GB/T8163 |
10 |
0.07??0.14 |
0.17??0.37 |
0.35??0.65 |
??0.035 |
??0.035 |
??0.15 |
??0.25 |
??0.25 |
|
20 |
0.17??0.24 |
0.17??0.37 |
0.35??0.65 |
??0.035 |
??0.035 |
??0.25 |
??0.25 |
??0.25 |
|
Q345 |
0.12??0.20 |
0.20??0.55 |
1.20??1.60 |
??0.045 |
??0.045 |
/ |
/ |
/ |
??е?????45#????????
???
|
89x12 |
146x30 |
194x35 |
245x50 |
377x20 |
|
89x20 |
159x18 |
194x40 |
245x55 |
377x25 |
|
89x26 |
159x22 |
194x50 |
273x20 |
377x30 |
|
89x30 |
159x25 |
219x20 |
273x22 |
377x35 |
|
108x16 |
159x30 |
219x25 |
273x25 |
377x40 |
|
108x20 |
159x35 |
219x28 |
273x28 |
377x45 |
|
108x26 |
159x40 |
219x30 |
273x30 |
377x50 |
|
108x30 |
168x20 |
219x35 |
273x32 |
377x55 |
|
114x18 |
168x25 |
219x40 |
273x35 |
377x60 |
|
114x22 |
168x28 |
219x45 |
273x40 |
406x20 |
|
114x28 |
168x30 |
219x48 |
273x45 |
406x26 |
|
133x18 |
168x35 |
219x50 |
273x50 |
406x32 |
|
133x22 |
168x40 |
203x20 |
273x55 |
406x40 |
|
133x26 |
180x16 |
203x30 |
325x20 |
426x20 |
|
133x30 |
180x20 |
203x40 |
325x25 |
426x25 |
|
140x20 |
180x25 |
245x20 |
325x30 |
426x30 |
|
140x25 |
180x30 |
245x25 |
325x35 |
426x35 |
|
140x28 |
180x35 |
245x28 |
325x40 |
426x40 |
|
140x32 |
180x40 |
245x30 |
325x45 |
426x50 |
|
140x40 |
194x18 |
245x35 |
325x50 |
426x60 |
|
146x20 |
194x24 |
245x40 |
325x55 |
|
|
146x25 |
194x30 |
245x45 |
325x60 |
|
?????????????????????????????????????????????????????????????????????????????????????????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
|
?????λ???
?? ? ? ?? 
