| Shapes | Sizes |
Processing
|
| Steel Round Bar | 5mm to 63.5mm | Cold Drawn |
| Steel flat Bar | 63.5mm-120mm | smooth-turned and polished. |
| Cold drawn steel square bar | 5*5mm to120*120mm | Cold Drawn |
| Cold drawn steel hex bar | 5mm to120mm | Cold Drawn |
| Cold drawn steel hexagonal bar |
5mm
to
120mm
(side to side) |
Cold Drawn |
| Straightness | Max 1mm/m | |
| Tolerance | h9 h10 h11 or as required | |
| Type of steel | GB | ASTM(SAE) | JIS |
|
C
arbon steel
Low a lloy steel |
Q195,Q215,
Q235,Q345 |
A285MGr.B
A570MGr.A |
SS330
SS400,SS490... |
|
Quality
carbon steel |
10,20,35,40,60
20Mn,25Mn, 35Mn,40Mn |
1010,1020,1035,
1045,1060,1022, 1026,1037,1039 |
S10C,S20C,
S35C,S45C... |
|
Alloy
structure steel |
20Mn2,40Mn2,20Cr,40Cr,
20CrMo,35CrMo,42CrMo, 20CrMnTi,20Cr2Ni4, 40CrNiMo |
1320,1345,5120,
5140,4118,4135, 4140,3316,4340 |
SMn420,SMn438,
SCr420,SCr440 SCM430,SCM435 SCM440,SCN815 SNCM439 |
|
Cold
heading steel |
ML10,ML20,ML30,
ML35,ML35CrMo, ML42CrMo,ML15MnB |
1012,1020,1030
1034,4135,4140, 1518 |
SWRCH10R
SWRCH20K SWARCH35K SNB7 |
| Spring steel | 65Mn,60Si2Mn,50CrVA | 1066,6150 | SCP6,SCP10 |
| Bearing steel | GCr15 | E52100 | SUJ2 |
| Stainless steel | 1Cr13,2Cr13 | 412,420 | SUS410,SUS420 |
| Tooling steel |
T8,T10
W6Mo5Cr4V2 |
W1A-8,
W1A-9.5,M2 |
SK7,SK4,SKH9 |
| Free cutting s teel |
Y12,Y12Pb,Y15,
Y15Pb,Y40Mn |
1212,11L08,1215
12L13,12L14,1141 |
SUM21,SUM32,
SUM22L,SUM42... |
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