Astm Sa516 Gr 65 Hot Rolled Steel Plate
Products Description The production process of ASTM SA516 Gr 65 hot rolled steel plate typically encompasses several crucial steps. The initial step involves the selection and preparation of raw materials. High-quality iron ore, coke, and limestone are utilized as the primary ingredients. These...
Description
Products Description
ASTM A516 Grade 65 / ASME SA516 Grade 65 - Chemical Composition
The chemical composition of ASTM A516 Grade 65 and ASME SA516 Grade 65 carbon steel plate are listed in table 2.
Products Description
ASTM A516 Grade 65 Chemical Composition
|
Composition |
Percentage % |
Composition |
Percentage % |
|
C |
0.08/0.20 |
Cu |
0.3 |
|
Si |
0.4 |
Ni |
0.3 |
|
Mn |
0.9/1.5 |
Mo |
0.08 |
|
P |
0.03 |
Nb |
0.01 |
|
S |
0.03 |
Ti |
0.03 |
|
Al |
0.02 |
V |
0.02 |
|
Cr |
0.3 |
|
|
Mechanical Properties
|
Properties |
Value |
|
Tensile Strength (N/mm2) |
460/580 |
|
Yield Stress/ min (N/mm2) |
295 |
The slabs are reheated in a furnace to an appropriate temperature for hot rolling. During the hot rolling process, the slabs pass through a sequence of rollers to be reduced in thickness and elongated, gradually transforming into plates.
After hot rolling, the plates might undergo additional treatments such as controlled cooling to optimize the microstructure and mechanical properties.
Quality control measures are implemented throughout the entire production process. This includes conducting tests for chemical composition, mechanical properties, and surface quality to ensure that the final product conforms to the ASTM SA516 Gr 65 standard.
Overall, the production of ASTM SA516 Gr 65 hot rolled steel plate demands precise control of various parameters and strict adherence to quality standards in order to yield a high-quality and reliable product.
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