ASTM Low Alloy Steel Plate
Our goal is to become your true partner in the field of ASTM low alloy steel plate in China. Gnee Steel Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Our services:
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.
Our certification:
Our company has obtained SGS certification. We have also passed ISO9001 and ISO14001 environmental management system certification.
Our capacity:
We have established long-term cooperative relationships with dozens of factories to ensure the production of our products, and our annual export volume exceeds 80,000 tons.
Quality control:
All our products are made of the highest quality materials and are subject to factory inspection, cargo inspection at any time.
Advantages of ASTM Low Alloy Steel Plate
Enhanced Mechanical Properties:
Impact Resistance:
Corrosion Resistance:
Wear Resistance:
Ease of Welding:
Cost-Effective:
Chemical Composition and Mechanical Property of ASTM Low Alloy Steel Plate
|
Grade |
Chemical Composition(%) |
||||
|
C |
Mn≥ |
Si |
P |
S |
|
|
ASTM A656Grade 80(A656GR80) |
0.26 |
0.4-0.9 |
0.4 |
0.04 |
0.05 |
|
Grade |
Mechanical Property |
|
|||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
|
ASTM A656Grade 80(A656GR80) |
400-650 |
250 |
20 |
+20,0,-20 |
|
ASTM Low Alloy Steel Plate Grades
|
Steel category |
ASTM / ASME standard |
|
0.5%Mo |
A204 Grade A,B,C A336 Grade F1 |
|
0.5%Cr-0.5%Mo |
A387 Grade 2 CI.1,2 |
|
1.25%Cr-0.5%Mo |
A387 Grade 12 Cl.1,2 A387 Grade 11 CI.1,2 A336 Grade F11 |
|
2.25%Cr-1.0%Mo |
A387 Grade 22 CI.1,2 A336 Grade F22 |
|
5.0%Cr-0.5%Mo |
A387 Grade 5 CI.1,2 |
|
9.0%Cr-1.0%Mo |
A387 Grade 9 CI.1,2 |
Applications for low-alloy steels varies from military vehicles, oil drilling platforms, pressure vessels and pipes, earthmoving and construction equipment, and structural steel. Low-alloy steels, like HY 80, HY 90, and HY 100 steels, are used to make submarines, bridges, ship hulls, and off-road vehicles, among other things. It has nickel, molybdenum, and chromium in it, which makes it easier to weld, stronger, and harder to cut. Most of the time, preheating and postheating are not needed to weld low-alloy steels.
Inspection and Testing of ASTM Low Alloy Steel Plate
Visual Inspection:
ASTM low alloy steel plates are visually examined for surface defects, cracks and other imperfections.
01
Dimensional Check:
To verify the dimensions as per the specified tolerances.
02
Chemical Composition Analysis:
To confirm that the plate’s chemical composition meets the required standards.
03
Mechanical Properties Testing:
To assess the plate’s mechanical strength and properties.
04
Ultrasonic Testing:
To detect internal defects and discontinuities.
05
Packing and Shipping of ASTM Low Alloy Steel Plate
|
Packing |
Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) |
|
Shipping |
Shipped by road, sea, rail |
Other Service of ASTM Low Alloy Steel Plate
|
Delivery time |
7 to 15 working days |
|
Payment terms |
30%TT for deposit, 70% balance before shipment or LC at sight |
|
Supply ablitity |
10000 Ton/ per Month |
FAQ