High Quailty 20MnV 45B 20Cr 40Cr Hot Rolled Black Carbon Steel Plate
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Product Name |
Hot Selling Best Quality Hot Rolled Steel Sheet |
Material |
10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35,20Mn2, 40Mn2, 50Mn2, 20MnV, 45B, 20Cr, 40Cr, 38CrSi, 12CrMo, 15CrMo, 20CrMo, 30CrMo, 42CrMo, 35CrMo, 12CrMoV, 12Cr1MoV, 25Cr2Mo1VA, 20CrV, 50CrVA, 40CrNi, 20MnMoB, 38CrMoAlA, 40CrNiMoA, |
Thickness |
1.5mm~24mm |
Size |
3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm customized |
Standard |
ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS |
6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 | |
Grade |
A53-A369, Q195-Q345, ST35-ST52 |
Grade A, Grade B, Grade C | |
Technique |
Hot rolled |
Packing |
Bundle, or with all kinds of colors PVC or as your requirements |
Pipe Ends |
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
MOQ |
1 Tons, more quantity price will be lower |
Surface Treatment |
1. Mill finished /Galvanized /stainless steel |
2. PVC,Black and color painting | |
3. Transparent oil,anti-rust oil | |
4. According to clients requirement | |
Product Application |
|
Origin |
Tianjin China |
Certificates |
ISO9001-2008,SGS.BV,TUV |
Delivery Time |
Usually within 7-10 days after receipt of advance payment |
20MnV, 45B, 20Cr, and 40Cr are all different types of steel with varying compositions and properties. Here are the details for each of these steel grades:
20MnV Steel:
Carbon Content: 0.17-0.24%
Manganese Content: 1.30-1.60%
Vanadium Content: 0.10-0.20%
Typical Uses: Structural steel for construction, machinery parts
Mechanical Properties: Tensile strength and yield strength can vary based on heat treatment and processing.
45B Steel:
Carbon Content: 0.42-0.49%
Manganese Content: 0.50-0.80%
Typical Uses: Axles, gears, crankshafts
Mechanical Properties: Tensile strength of 600-850 MPa, yield strength of 355-540 MPa
20Cr Steel:
Carbon Content: 0.18-0.24%
Chromium Content: 0.40-0.70%
Typical Uses: Gears, shafts, automotive parts
Mechanical Properties: Tensile strength of 785-980 MPa, yield strength of 540-685 MPa
40Cr Steel:
Carbon Content: 0.37-0.44%
Chromium Content: 0.80-1.10%
Typical Uses: Gears, shafts, crankshafts, structural components
Mechanical Properties: Tensile strength of 1000-1200 MPa, yield strength of 800-950 MPa
Gauge Thickness Comparison Table | ||||
Gauge | Mild | Aluminum | Galvanized | Stainless |
Gauge 3 | 6.08mm | 5.83mm | 6.35mm | |
Gauge 4 | 5.7mm | 5.19mm | 5.95mm | |
Gauge 5 | 5.32mm | 4.62mm | 5.55mm | |
Gauge 6 | 4.94mm | 4.11mm | 5.16mm | |
Gauge 7 | 4.56mm | 3.67mm | 4.76mm | |
Gauge 8 | 4.18mm | 3.26mm | 4.27mm | 4.19mm |
Gauge 9 | 3.8mm | 2.91mm | 3.89mm | 3.97mm |
Gauge 10 | 3.42mm | 2.59mm | 3.51mm | 3.57mm |
Gauge 11 | 3.04mm | 2.3mm | 3.13mm | 3.18mm |
Gauge 12 | 2.66mm | 2.05mm | 2.75mm | 2.78mm |
Gauge 13 | 2.28mm | 1.83mm | 2.37mm | 2.38mm |
Gauge 14 | 1.9mm | 1.63mm | 1.99mm | 1.98mm |
Gauge 15 | 1.71mm | 1.45mm | 1.8mm | 1.78mm |
Gauge 16 | 1.52mm | 1.29mm | 1.61mm | 1.59mm |
Gauge 17 | 1.36mm | 1.15mm | 1.46mm | 1.43mm |
Gauge 18 | 1.21mm | 1.02mm | 1.31mm | 1.27mm |
Gauge 19 | 1.06mm | 0.91mm | 1.16mm | 1.11mm |
Gauge 20 | 0.91mm | 0.81mm | 1.00mm | 0.95mm |
Gauge 21 | 0.83mm | 0.72mm | 0.93mm | 0.87mm |
Gauge 22 | 0.76mm | 0.64mm | 085mm | 0.79mm |
Gauge 23 | 0.68mm | 0.57mm | 0.78mm | 1.48mm |
Gauge 24 | 0.6mm | 0.51mm | 0.70mm | 0.64mm |
Gauge 25 | 0.53mm | 0.45mm | 0.63mm | 0.56mm |
Gauge 26 | 0.46mm | 0.4mm | 0.69mm | 0.47mm |
Gauge 27 | 0.41mm | 0.36mm | 0.51mm | 0.44mm |
Gauge 28 | 0.38mm | 0.32mm | 0.47mm | 0.40mm |
Gauge 29 | 0.34mm | 0.29mm | 0.44mm | 0.36mm |
Gauge 30 | 0.30mm | 0.25mm | 0.40mm | 0.32mm |
Gauge 31 | 0.26mm | 0.23mm | 0.36mm | 0.28mm |
Gauge 32 | 0.24mm | 0.20mm | 0.34mm | 0.26mm |
Gauge 33 | 0.22mm | 0.18mm | 0.24mm | |
Gauge 34 | 0.20mm | 0.16mm | 0.22mm |
![热轧板_01](http://www.royalsteelgroup.com/uploads/热轧板_01.png)
![热轧板_02](http://www.royalsteelgroup.com/uploads/热轧板_02.png)
![热轧板_03](http://www.royalsteelgroup.com/uploads/热轧板_03.png)
![热轧板_04](http://www.royalsteelgroup.com/uploads/热轧板_04.png)
![application](http://www.royalsteelgroup.com/uploads/application.jpg)
Application of Hot Rolled Steel Plate
1. Construction field: Hot-rolled steel plates are often used in support, floor, wall panels and roofs of building structures, including large buildings such as bridges and high-rise buildings.
2. Automobile manufacturing field: hot-rolled steel sheets occupy an important position in the automobile manufacturing process, and their main uses are to manufacture body structures, doors, covers and other components.
3. Energy field: hot-rolled steel plates are used to manufacture energy facilities such as power plants, transmission towers and oil pipelines.
4. In the field of machinery manufacturing: hot-rolled steel plates can be used to manufacture machine tools, robots and other industrial equipment.
Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.
Hot rolling is a mill process which involves rolling the steel at a high temperature
which is above the steel’s recrystallization temperature.
![热轧板_08](http://www.royalsteelgroup.com/uploads/热轧板_08.png)
![sheet (1)](http://www.royalsteelgroup.com/uploads/sheet-1.jpg)
![sheet (209)](http://www.royalsteelgroup.com/uploads/sheet-209.jpg)
![QQ图片20210325164102](http://www.royalsteelgroup.com/uploads/QQ图片20210325164102.jpg)
![QQ图片20210325164050](http://www.royalsteelgroup.com/uploads/QQ图片20210325164050.jpg)
Packaging is generally naked, steel wire binding, very strong.
If you have special requirements, you can use rust proof packaging, and more beautiful.
Steel plate weight limit
Due to the high density and weight of steel plates, appropriate vehicle models and loading methods need to be selected according to specific conditions during transportation. Under normal circumstances, steel plates will be transported by heavy trucks. Transport vehicles and accessories must comply with national safety standards, and relevant transport qualification certificates must be obtained.
2. Packaging requirements
For steel plates, packaging is very important. During the packaging process, the surface of the steel plate must be carefully inspected for slight damage. If there is any damage, it should be repaired and reinforced. In addition, in order to ensure the overall quality and appearance of the product, it is recommended to use professional steel plate covers for packaging to prevent wear and moisture caused by transportation.
3. Route selection
Route selection is a very important issue. When transporting steel plates, you should choose a safe, calm and smooth route as much as possible. You should try your best to avoid dangerous road sections such as side roads and mountain roads to avoid losing control of the truck and overturning and causing serious damage to the cargo.
4. Arrange time reasonably
When transporting steel plates, time should be reasonably arranged and sufficient time reserved to deal with various situations that may arise. Whenever possible, transportation should be carried out during off-peak periods to ensure transportation efficiency and minimize traffic pressure.
5. Pay attention to safety and security
When transporting steel plates, attention should be paid to safety issues, such as using seat belts, checking vehicle conditions in a timely manner, keeping road conditions clear, and providing timely warnings on dangerous road sections.
In summary, there are many things that need to be paid attention to when transporting steel plates. Comprehensive considerations must be made from steel plate weight restrictions, packaging requirements, route selection, time arrangements, safety guarantees and other aspects to ensure that cargo safety and transportation efficiency are maximized during the transportation process. Best condition.
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Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)
![热轧板_07](http://www.royalsteelgroup.com/uploads/热轧板_07.png)
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Q: Are u a manufacturer?
A: Yes, we are a manufacturer. We have our own factory located in Daqiuzhuang Village, Tianjin City, China. Besides, we cooperate with many state-owned enterprises, such as BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP,etc.
Q: Can I have a trial order only several tons?
A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)
Q: Do u have payment superiority?
A: For big order, 30-90 days L/C can be acceptable.
Q: If sample free?
A: Sample free, but the buyer pays for the freight.
Q: Are you gold supplier and do trade assurance?
A: We seven years cold supplier and accept trade assurance.