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Help Center1045/45# High Quality Round Steel Bar High Quality Steel Round Bar Steel Hot Sale Round Steel Bar
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Production Description
| Standard | C | Mn | Si | S | P | V | Ti | Yield Strength Map | Tensile Strength Map | Elongation % | |
| St45 | DIN2931 | ≤0.21 | ≥0.4 | ≤0.35 | ≤0.025 | ≤0.025 | ≤0.05 | ≤0.03 | ≥255 | 440-570 | 21 |
| St52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.025 | ≤0.025 | ≤0.05 | ≤0.03 | ≥355 | 490-630 | 22 |
Size Tolerances
1045/45# High Quality round steel bar High Quality Steel Round Bar Steel Hot Sale Round Steel Bar
d/a(mm) |
5.5-7 |
7-20 |
20-30 |
30-50 |
50-80 |
80-110 |
110-150 |
150-190 |
190-250 |
(mm) |
+0.30 -0.30 |
+0.35 -0.35 |
+0.40 -0.40 |
+0.50 -0.50 |
+0.70 -0.70 |
+1.0 -1.0 |
+1.3 -1.3 |
+2.0 -2.0 |
+2.5 -2.5 |
Application
1045/45# High Quality round steel bar High Quality Steel Round Bar Steel Hot Sale Round Steel Bar
1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc.
2): Can be made into mould template, mortise pin, column
3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear...
Diameter(mm) |
Weight (kg/m) |
Diameter(mm) |
Weight(kg/m) |
|
Round Bar |
|
Round Bar |
5.5 |
0.186 |
13 |
1.04 |
6 |
0.222 |
14 |
1.21 |
6.5 |
0.26 |
15 |
1.39 |
7 |
0.302 |
16 |
1.58 |
8 |
0.395 |
17 |
1.78 |
9 |
0.499 |
18 |
2 |
10 |
0.617 |
19 |
2.23 |
*11 |
0.746 |
20 |
2.47 |
12 |
0.888 |
21 |
2.72 |
22 |
2.98 |
63 |
24.5 |
*23 |
3.26 |
*65 |
26 |
24 |
3.55 |
*68 |
28.5 |
25 |
3.85 |
70 |
30.2 |
26 |
4.17 |
75 |
34.7 |
*27 |
4.49 |
80 |
39.5 |
28 |
4.83 |
85 |
44.5 |
*29 |
5.18 |
90 |
49.9 |
30 |
5.55 |
95 |
55.6 |
*31 |
5.92 |
100 |
61.7 |
32 |
6.31 |
105 |
68 |
*33 |
6.71 |
110 |
74.6 |
34 |
7.13 |
115 |
81.5 |
*35 |
7.55 |
120 |
88.8 |
36 |
7.99 |
125 |
96.3 |
38 |
8.9 |
130 |
104 |
40 |
9.86 |
140 |
121 |
42 |
10.9 |
150 |
139 |
45 |
12.5 |
160 |
158 |
48 |
14.2 |
170 |
178 |
50 |
15.4 |
180 |
200 |
53 |
17.3 |
190 |
223 |
*55 |
18.6 |
200 |
247 |
56 |
19.3 |
220 |
298 |
*58 |
20.7 |
250 |
385 |
Other Products
Detailed Images
| 1. What is your minimum order quantity? | ||||||||
|
For steel plate;one piece is ok. For steel pipe;one ton is ok. Too litter quantity,the cost relatively high added fregiht. Larger quantity, better price. | ||||||||
| 2.How long will it take to receive my order? | ||||||||
| 7 days for stock sizes, 20-25 days for new product | ||||||||
| 3.Which type of shipping do you usually choose? | ||||||||
| ||||||||
| 4.Can I visit your company and factory? | ||||||||
|
100% sure. Our company and warehouse locate in Tianjin, where we can do great marketing and exporting. If you want to visit us, please contact us to make an appointment. | ||||||||
| 5.How can I know my order has been done? | ||||||||
| We will inspect and test all the goods before shipping. We can send you pictures of the order; and also you can come or send someone to do the inspection. |
Company Information
Tianjin Emerson Commercial and Trade Co.,Ltd has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production. Tianjin Emerson Commercial and Trade Co.,Ltd also has large stock for hollow bars, thick wall seamless pipes and tubes. Tianjin Emerson Commercial and Trade Co.,Ltd can provide good service for customer, good quality products, fast delivery, and after-sale service,
Tianjin Emerson hopes to build good cooperation with everyone interested.
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