- Steel Pipes[10]
- Metal Building Materials[10]
- Stainless Steel Pipes[1]
- Steel Sheets[5]
- Steel Wire[1]
- Steel Rebars[1]
- Flat Steel[1]
- Steel Round Bars[1]
- Contact Person : Mr. lei lelben
- Company Name : Beijing Topensea International Trade Co., Ltd.
- Tel : 86-10-69243766
- Fax : 86-10-69298861
- Address : Beijing,Beijing,Rm1509, Star of Crystal Building, Daxing District, Beijing, China.
- Country/Region : China
- Zip : 102600
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Thickness: From 8mm -- 150mm.Quality: SS400, S45C,YAW-TEN50,A36,1045,A572 Gr50,St37-2,C45E,S355N,E235B,C45E4,E355DD.
GRADE
| STANDARD GRADE | GB | JIS | ASTM | DIN | ISO |
CARBON STRUCTURAL STEEL | Q235 | SS400 | 1020 | St37-2 | E235B |
20 | S20C | 1020 | C22E | C20E4 | |
25 | S25C | 1025 | C25E | C25E4 | |
35 | S35C | 1035 | C35E | C35E4 | |
45 | S45C | 1045 | C45E | C45E4 | |
50 | S50C | 1050 | C50E | C50E4 | |
50Mn | SWRCH50K | 1053 | CK50 | C50E4 | |
55 | S55C | 1055 | C55E | C55E4 | |
60 | S60C | 1060 | C60E | C60E4 | |
ALLOY STRUCTURAL STEEL | 12CrNi3 | SNC815 | 3415 | 15NiCr13 |
|
15CrMo | SCM415 | 4118 | 15CrMo5 | 13CrM04-5 | |
20Cr | SCr420 | 5120 | 20Cr4 | 20Cr4 | |
20CrMnTo(Mo) | SCM421 | 4121 |
|
| |
20CrMo | SCM41B | 4118 | 20CrMo5 | 25CrMo4 | |
20CrNiMo | SNCM220 | 8620 | 21NiCrMo2 | 20NiCrMo2 | |
30Mn2 | SMn433 | 1330 | 30Mn5 | 28Mn6 | |
35Cr | CCr435 | 5135 | 34Cr4 | 37Cr4 | |
35CrMo | SCM435 | 4135 | 34CrMo4 | 34CrMo4 | |
35CrMoV |
|
| 31CrMoV9 |
| |
38CrMoAl | SACM645 |
| 41CrAlMo7 | 41CrAlMo74 | |
40Cr | SCr440 | 5140 | 41Cr4 | 41Cr4 | |
40CrMnMo | SCM440 | 4140 | 42CrMo4 | 42CrMo4 | |
40CrNiMo | SNCM439 | 4340 | 36CrNiMo4 | 36CrNiMo4 | |
40CrNiMoA | SNCM439 | 4340 | 36CrNiMo4 | 36CrNiMo4 | |
40CrV |
| 6140 |
|
| |
40Cr | SCr440 | 5140 | 41Cr4 | 41Cr4 | |
42CrMo | SCM440 | 4140 | 42CrMo4 | 42CrMo4 | |
45CrNiMoVA |
|
| 36CrNiMo4 |
| |
20CrNiMoH | SNCM220H | 8620H | 20NiCrMo2-2 | 20NiCrMo2H | |
LOW ALLOY STEEL | Q345 | YAW-TEN50 | Gr-E | S355N | E355DD |
BALL BEARING STEEL | GCr15 | SUJ2 | 52100 | 100Cr6 (W3) | 100Cr6 |
GCr15SiMn | SUJ3 | Cr1 | 100CrMnSi6-4 (W4) | 100CrMnSi6-4 | |
FREE CUTTING STEEL | Y15 | SUM22 | 1119 | 15S20 | 12SMn35 |
Y15Pb | SUM24L | 12L14 | 9SMnPb28 | 12SMnPb35 |
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