S235jr St37-2 SS400 A36 S235JR Q235 Cold Drawn Bright Round Steel Bar Shaft
1.Cold drawn steel bar size we can supply
| Shapes |
Sizes |
Processing |
| Steel Round Bar |
5mm to 63.5mm |
Cold Drawn |
| Steel Round Bar |
63.5mm-120mm |
smooth-turned and polished. |
| cold drawn steel square bar |
5*5mm to 120*120mm |
Cold Drawn |
| cold drawn steel hex bar |
5mm to 120mm |
Cold Drawn |
| cold drawn steel hexagonal bar |
5mm to 120mm(side to side) |
Cold Drawn |
2.SS400 A36 steel equivlent and chemical composition
| Standard |
Material |
Chemical composition(%) |
| |
|
C |
Si |
Mn |
S |
P |
| GB/T 700 |
Q235A/B |
0.22 |
0.35 |
1.4 |
0.05 |
0.045 |
| JIS G3106 |
SS400B/SM400B |
0.22 |
0.35 |
0.60-1.40 |
0.05 |
0.04 |
| ASTM A573/A573M |
Grade 65 |
0.26 |
0.15-0.40 |
0.85-1.20 |
0.035 |
0.04 |
| EN 10025-2 |
S235JR |
0.2 |
|
1.4 |
0.035 |
0.035 |
| ISO 630 |
E235B |
0.22 |
|
|
0.05 |
0.05 |
3.Processing of cold drawn steel bars:
EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +(ANNEALING) + COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING
4.Application: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry
5.Advantages of cold drawn steel bars:
1.It can remove the Size and Section which provides Tighter tolerances which Reduces machining losses.
2.It can remove the Steel Surface Finish which Reduces surface machining & improves quality.
3.It can remove the Straightness which Facilitates automatic bar feeding in CNC.
4.It can increase the Mechanical Properties which Can reduce the need for hardening.
5.It can improve the Machinability and Productivity which Enables higher machining feeds, high tool life, yield & speeds and improved machined finish.
6.MOQ: 2tons per size
7.Straightness of cold drawn steel bars; max0.8mm/m
8.Packing: Rusty proof packages. Anti rusty oil painting, film wrapped inside and Nylon plastic bags wrapped outside
Audited Supplier 
){kind=link}