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10b21 cold drawn steel round bar
Product Description|
Material: |
Carbon Steel Round Bar SAE 1020 AISI1020 S20C CK20 C20 C20E |
|
Diameter: |
6mm-100mm |
|
Length: |
3000mm-12000mm |
|
Process: |
cold drawn |
|
Delivery condition: |
cold drawn and bright surface |
|
Delivery Time: |
30days after confirmation |
|
MOQ: |
10 tons |
|
Straightness |
<=2mm/M max |
|
Technical Data: |
According to the customer's requirement of Chemical Composition, PhysicalProperties and Mechanical Testing |
|
Marking: |
Grade, heat NO. length will be stamped one each bar with required color |
|
Payment: |
30% advance by T\T; 70%Balance pay before the shipment against shipping documents or 100% irrevocable LC at sight |
|
diameter |
grade |
|||||
|
8 |
9 |
10 |
11 |
12 |
13 |
|
|
h8 |
h9 |
h10 |
h11 |
h12 |
h13 |
|
|
tolerance | ||||||
|
3 |
0/-0.014 |
0/-0.025 |
0/-0.040 |
0/-0.060 |
0/-0.15 |
0/-0.14 |
|
>3~6 |
0/-0.018 |
0/-0.030 |
0/-0.048 |
0/-0.075 |
0/-0.12 |
0/-0.18 |
|
>6~10 |
0/-0.022 |
0/-0.036 |
0/-0.058 |
0/-0.090 |
0/-0.15 |
0/-0.22 |
|
10~18 |
0/-0.027 |
0/-0.043 |
0/-0.070 |
0/-0.110 |
0/-0.18 |
0/-0.27 |
|
18~30 |
0/-0.033 |
0/-0.052 |
0/-0.084 |
0/-0.130 |
0/-0.2l |
0/-0.33 |
|
30-50 |
0/-0.039 |
0/-0.062 |
0/-0.100 |
0/-0.160 |
0/-0.25 |
0/-0.39 |
|
50~80 |
0/-0.046 |
0/-0.074 |
0/-0.120 |
0/-0.190 |
0/-0.30 |
0/-0.46 |
Packaging & Shipping
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by Iron Strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle.
5): Film wrapped inside and Nylon plastic bag wrapped outside
4. Other specification:
5. Production and Inspection:
6. Goods pictures:
7. Goods application:| Application | Used to produce steel fastners such as bolts and screws, roller shaft in conveyor belt, piston rod, motor shaft etc. |
| Material | carbon steel round bars and alloy steel round bars as the major material list according to customers' requirements |
| Dimensions | From 8mm to 150mm |
| Tolerances | h8 - h11 |
| Length | 6000mm in general, but can cut to any length according to customers' requirements. |
| Straightness | 2mm/m max |
| Surface Roughness | 1.2mm max |
| Packing | Rusty proof packages. Anti rusty oil painting, film wrapped inside and Nylon plastic bags wrapped outside |
6. Goods pictures:
