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Welcome to scan our production
High Quality Steel Round Bar
Production Description
Standard |
Grade |
C max |
Mn max |
Si max |
P |
S |
Yield strength max |
Tensile strength |
Elongation% |
JISG3101 |
SS400 |
0.22 |
- |
0.30 |
0.045 |
0.030 |
245 |
400-500 |
26 |
GB700 |
Q235B |
0.14-0.22 |
0.30-0.65 |
0.30 |
0.045 |
0.030 |
235 |
375-460 |
21-26 |
ASTM |
A36 |
0.24 |
- |
0.40 |
0.045 |
0.030 |
250 |
400-52 |
26 |
EN10025 |
S235JR |
0.22 |
1.50 |
--- |
0.045 |
0.045 |
175Mpa |
340-510 Mpa |
17 |
Standard |
Grade |
C max |
Mn max |
Si max |
P |
S |
Yield strength max |
Tensile strength |
Elongation% |
JISG3101 |
SS400 |
0.22 |
- |
0.30 |
0.045 |
0.030 |
245 |
400-500 |
26 |
ASTM |
A36 |
0.24 |
- |
0.40 |
0.045 |
0.030 |
250 |
400-52 |
26 |
EN10025 |
S235JR |
0.22 |
1.50 |
--- |
0.045 |
0.045 |
175Mpa |
340-510 Mpa |
17 |
Product Name: Q235 Hot Rolled Steel Round Bar
Standard: JIS, ASTM, GB, DIN, EN, AISI
Diameter:1/4" ~ 4" (6.35mm~101.6mm)
Length:1m~12m
Package Detail:Export standard package, bundled or be required.
Delivery Time:7 days for stock sizes; 10-15 days for sizes need production
Steel Round Bar Materials Can Be Supplied
| Carbon Round Bar | Q195,Q235(A/B),10#,20#-55#,S45C, |
| Alloy Round Bar |
SAE51B20,20Cr,40Cr,20CrMo/30CrMo/35CrMo/42CrMo, 20CrMoA/30CrMoA/35CrMoA/42CrMoA ML20CrMo/ML30CrMo/ML35CrMo/ML42CrMo 20MnTiB,20CrMnMo,20CrMoH,42CrMoH,40MnB/40MnBH, 30Mn2-40Mn2,27SiMn,50CrVA,30CrMnTi |
| Low Alloy Round Bar | Q345A/Q345C/Q345D,Q345B,Q345E |
| Others | 20CrMnTi,20CrMnTiH,20-35CrMoA,GT1215S,GCr15,60Si2MnA |
Size Tolerances
Q235 LARGE DIAMETER ROUND BAR steel round bar diameter 80mm Stock Sizes s45cr 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
Q235 LARGE DIAMETER ROUND BAR steel round bar diameter 80mm Stock Sizes s45cr 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...
Production Flow
Theorectical weight
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 |
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?
Packaging
when each plate weight is under 1 ton, it will be in bundle with steel strips 2-4, when each plate weight is over 1ton, it will be piece by piece.
20 feet container contains dimension:Width under 2300mm, length under 6000mm
40 feet container contains dimension:Width under 2300mm, length under 12000mm
By bulk vessel:Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo
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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