ASTM A40 A42 A50 High Quality Hot Rolled Plates

High-quality hot-rolled steel plates are an indispensable basic material in modern industry, known for their excellent performance and wide range of applications. These steel plates are made through the hot rolling process, that is, rolling the steel billet at high temperature to achieve the required thickness and flatness.

Product Description

Chemical composition
GradeCSiMnPSCrNiMoT
NM3000.230.71.60.0250.0150.70.50.40.05
NM3600.250.71.60.0250.0150.80.50.50.05
NM4000.30.71.60.0250.0110.70.50.05
NM4500.350.71.70.0250.011.10.80.550.05
NM5000.380.71.70.020.011.210.650.05


Mechanical property
GradeThickness(mm)tensile strength(MPa)Elongation A(%)Surface Brinell hardness(HBW)
NM300≤80≥1000≥14270-330
NM360≤80≥1100≥12330-390
NM400≤80≥1200≥10370-430
NM450≤80≥1250≥7420-480
NM500≤70--≥470

Product Features

1. High strength and durability: Hot-rolled steel plates generally have high tensile strength and good toughness, which makes them very suitable for structural parts that need to bear heavy loads.

2. Diverse sizes: According to the specific needs of customers, a variety of lengths, widths and thicknesses can be provided, ranging from 1 meter to 12 meters in length, and 1 meter to 3 meters in width. The thickness range can also be customized, from 8 mm to 150 mm or thicker.

3. Flexible surface treatment: In addition to basic cleaning treatment, surface treatments such as sandblasting and painting can be performed according to customer needs, which not only improves the aesthetics but also enhances corrosion resistance.

4. Multi-standard compliance: It meets the requirements of multiple international standards, such as AISI, ASTM, DIN, JIS, GB, SUS and EN, to ensure the consistency and reliability of product quality.

5. Excellent processing performance: Due to the characteristics of its manufacturing process, hot-rolled steel plates are easy to cut, weld and form, suitable for various complex engineering designs.


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FAQ

Q: Are You Manufacture or Trade Company?
A: We are the professional manufacturer of steel products located in Shandong province, China. Welcome to contact us and visit our factory before you place orders.
Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.
Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.
Q: What is the MOQ? 
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.
Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request

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