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Help CenterQ355B Carbon Steel Rod Hot Rolled Black Surface Forged Welding Bending Cutting Mingshang Brand Jiangsu Origin GB Standard
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Q355B steel round bar good price in China
1.Diameter 10 to 800 mm
2.Black or Bright surface
3.Annealed or Quenched and tempered provided
4.Cutting service provide
Machine Capability
Tensile strength (N/mm2Mpa): >=450(42)
Elongation: >=12
Yield strength: >=345(25)
Hardness:( HBS 100/3000)<=156
Reduction of area:>=55
Chemical Composition (%):
|
C |
Si |
Mn |
S |
P |
Cr |
Ni |
Cu |
Mo |
|
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035(max) |
0.035(max) |
0.25(max) |
0.25(max) |
0.25(max) |
|
Packing Requirements
1. 25 tons/container and 5 tons/size for a trial order;
2. For 20" container the max length is 5.8m;
3. For 40" container the max length is 11.8m.
Could be done with your requirement.
What is the Tolerance of our Round bar?
|
Tolerance |
H7
|
H8
|
H9
|
H10
|
H11
|
F7
|
F8
|
|
OD mm |
|||||||
|
6-10
|
0-0.015
|
0-0.022
|
0-0.036
|
0-0.058
|
0-0.09
|
-0.013 |
-0.013 |
|
-0.028 |
-0.035 |
||||||
|
10-18
|
0-0.018
|
0-0.027
|
0-0.043
|
0-0.058
|
0-0.09
|
-0.016 |
-0.016 |
|
-0.034 |
-0.043 |
||||||
|
18-30
|
0-0.021
|
0-0.033
|
0-0.052
|
0-0.084
|
0-0.13
|
-0.02 |
-0.02 |
|
-0.041 |
-0.053 |
||||||
|
30-50
|
0-0.025
|
0-0.039
|
0-0.062
|
0-0.1
|
0-0.16
|
-0.025 |
-0.025 |
|
-0.05 |
-0.064 |
||||||
|
50-80
|
0-0.030
|
0-0.046
|
0-0.074
|
0-0.12
|
0-0.19
|
-0.03 |
-0.03 |
|
-0.06 |
-0.076 |
||||||
|
80-120
|
0-0.035
|
0-0.054
|
0-0.087
|
0-0.14
|
0-0.22
|
-0.036 |
-0.036 |
|
-0.071 |
-0.9 |
Wuxi Mingshang Steel has a history of more than ten years, it has a spacious workshop, advanced equipment
technology and high quality staffing. At present, the company has several indoor warehouses with area of more
than 10000 square meters and has all kinds of steel pipes all year long.
The company start to implement a comprehensive quality management system in 1997 and established it in
2001, in order to provide customers with high quality products and satisfactory service.
It has been specializing in production and distribution of all kinds of steel pipes for a long time, widely used
in petroleum, both in China and abroad chemical industry, boiler, coal, construction, pipe processing and other
industries and fields, are exported to five continents in more than 20 countries and regions.
Since its founding, it has also developed its own unique cultural concept. At the same time, it takes excellence
as its goal and is characterized by mature manufacturing and detection technology, high-quality service and
thoughtful and smooth distribution, and gradually create brand, strive to serve the market, and establish long-
term win-win relationship with customers.
Main product:
·Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar
·Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil/Cutting Sheet
·Wire Bar: Round Bar /Deformed Bar
·Steel Pipes: Seamless Pipe, Square/Round Pipes
·Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe
Contact info:
Haley He
Mobile/whatsapp: 86-15261582873
TEL: 86-510-83074477
FAX: 86-510-83074455
Send Inquiry to This Supplier
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