??????????????????-:??????????????-:????????????????? 
?????????????????-: 
??????????-?????????????-??????????-??????????-?????????????? 
??????????????-: 
| ????????????????????? |  
| ??????? | 
???? | 
??? | 
??? | 
???? | 
???? | 
??? | 
??? | 
???? |  
| ??????? | 
20# | 
355*30 | 
???? | 
20 | 
20# | 
508*20 | 
???? | 
30 |  
| ??????? | 
20# | 
355*40 | 
???? | 
22 | 
20# | 
508*25 | 
???? | 
20 |  
| ??????? | 
16Mn 45# | 
406*20 | 
???? | 
19 | 
20# | 
508*35 | 
???? | 
19 |  
| ??????? | 
20# | 
406*30 | 
???? | 
16 | 
35# | 
508*40 | 
???? | 
25 |  
| ??????? | 
20# | 
435*26 | 
???? | 
20 | 
20# | 
510*25 | 
???? | 
35 |  
| ??????? | 
45# | 
435*30 | 
???? | 
23 | 
45# | 
510*36 | 
???? | 
24 |  
| ??????? | 
20# | 
450*16 | 
???? | 
40 | 
20# | 
510*45 | 
???? | 
26 |  
| ??????? | 
20# | 
450*18 | 
???? | 
31 | 
16Mn | 
530*22 | 
???? | 
35 |  
| ??????? | 
20# | 
450*20 | 
???? | 
25 | 
20# | 
530*25 | 
???? | 
36 |  
| ??????? | 
20# | 
450*30 | 
???? | 
29 | 
20# 16Mn | 
530*30 | 
???? | 
17 |  
| ??????? | 
356CrMo | 
450*40 | 
???? | 
30 | 
20# | 
530*35 | 
???? | 
42 |  
| ??????? | 
20# | 
450*50 | 
???? | 
40 | 
20# | 
530*40 | 
???? | 
38 |  
| ??????? | 
20# | 
457*18 | 
???? | 
35 | 
20# | 
560*22 | 
???? | 
32 |  
| ??????? | 
20# | 
457*20 | 
???? | 
38 | 
20# | 
560*28 | 
???? | 
30 |  
| ??????? | 
20# | 
457*25 | 
???? | 
29 | 
27SiMn | 
560*35 | 
???? | 
20 |  
| ??????? | 
20#  45# | 
457*30 | 
???? | 
28 | 
20# | 
560*40 | 
???? | 
19 |  
| ??????? | 
20# | 
457*36 | 
???? | 
16 | 
20# | 
560*50 | 
???? | 
26 |  
| ??????? | 
20# | 
457*40 | 
???? | 
34 | 
20# | 
600*26 | 
???? | 
25 |  
| ??????? | 
20# | 
480*14 | 
???? | 
26 | 
20# | 
600*28 | 
???? | 
32 |  
| ??????? | 
20# | 
480*16 | 
???? | 
32 | 
16Mn | 
600*30 | 
???? | 
25 |  
| ??????? | 
20# | 
480*20 | 
???? | 
36 | 
20# | 
600*35 | 
???? | 
28 |  
| ??????? | 
16Mn | 
480*22 | 
???? | 
27 | 
20# | 
600*45 | 
???? | 
29 |  
| ??????? | 
20# | 
480*25 | 
???? | 
42 | 
20# | 
600*50 | 
???? | 
32 |  
| ??????? | 
20# | 
480*30 | 
???? | 
28 | 
20# | 
610*30 | 
???? | 
31 |  
| ??????? | 
20# | 
480*35 | 
???? | 
34 | 
20# | 
610*35 | 
???? | 
38 |  
| ??????? | 
27SiMn | 
480*40 | 
???? | 
30 | 
45# | 
610*40 | 
???? | 
37 |  
| ??????? | 
20# | 
480*45 | 
???? | 
20 | 
20# | 
610*45 | 
???? | 
43 |  
| ??????? | 
20# | 
500*20 | 
???? | 
18 | 
20# | 
630*20 | 
???? | 
40 |  
| ??????? | 
20# | 
500*25 | 
???? | 
19 | 
20# | 
630*35 | 
???? | 
50 |  
| ??????? | 
20# | 
500*30 | 
???? | 
16 | 
20# | 
630*40 | 
???? | 
60 |  
| ??????? | 
20# | 
500*40 | 
???? | 
20 | 
20# | 
630*60 | 
???? | 
62 |    
                       
                       
                      ?????????????????????????????????????????????????????????????????????????????????????????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 
                   |