High Strength Low Carbon Steel Plates Manufacturer in India

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High Strength Low Alloy Steel,High Strength Low Alloy Steel Plates Suppliers,High Strength Low Alloy Steel Exporter in India. HSLA Plates Manufacturer,

ASTM A537 Low Alloy Steel Plates, High Tensile Plates Manufacturer, High Tensile Plates Gr. 690QL Suppliers, Sailma 410 HI/450HI Plates.

Manufacturer & Supplier of High Strength Low Carbon Steel Plates


Introduction and Overview

High-strength low-alloy (HSLA) steels, or microalloyed steels, are made to have better mechanical properties and/or better resistance to corrosion than carbon steels. They aren't.

A mechanical design rather than a chemical one

composition: HSLA steels have yield strengths of more than 275 MPa, or more than two hundred seventy-five million pounds.

In this case, 40 ksi. Because of the way Because they are alloy steels in the normal sense, they are thought of as alloy steels by most people.

the steel is made, the chemical composition may be different for each type of HSLA steel.

Different product thicknesses are used to meet mechanical property needs.

The HSLA steels that come in sheet or plate form have very little carbon in them (0.05 to 0.01).

0.25 % C) must be added to the water to make it formable and weldable.

They have manganese content of up to 2%, which is a lot. Small amounts of chromium,

nickel, molybdenum, copper, nitrogen, vanadium, niobium, titanium, and vanadium are some of the metals that make up nickel.

zirconium can be used in many different ways.

HSLA Steel Categories. 

The types of high-strength low-alloy steels include many standard and proprietary grades that have been designed to meet specific needs for properties like strength, toughness, formability, weldability, and corrosion resistance in the environment. These steels are not alloy steels, even though they have the properties they need thanks to small amounts of alloy added to them to make them work better. When it comes to HSLA steels, they aren't put into the same category as regular mild-carbon steel. Instead, they are a separate steel type that has better mechanical properties thanks to the addition of small amounts of alloys and, in some cases, special processing techniques like controlled rolling and rapid cooling. A good way to show how different these steels are is that HSLA steels are usually priced from the base price for carbon steels, not from the base price for alloy steels. They are also sold on the basis of how strong they are.

Applications of HSLA steels

Heavy-duty vehicles, industrial equipment, tanks, mine cars, dredge barges, snowmobiles, lawnmowers (and parts for passenger cars), and oil and gas pipelines are some of the things made out of HSLA steel that you can find. They can also be used to make bridges, offshore structures, power transmission towers, light poles, and beams and panels for building beams and panels, as well as other things.

If you need to reduce the thickness of something, corrosion resistance, formability, and weldability all play a role in what kind of high-strength steel you choose. Most of the time, the most important thing to look for when choosing a steel is how strong it is compared to how heavy it is.
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High Tensile Stainless Steel Plate Material Specification Chart

SpecificationHigh Tensile Steel Plates
Thickness:3 MM To 250 MM
ProductionHot-Rolled (HR) and Cold-Rolled (CR) Manufacturer and Supplier
ApplicationOil & Gas , Sugar Mills , Chemicals & Fertilizers Industries , Ship Building , Cement Industries , Paper Industries , Petrochemicals , etc
Width1000 MM To 3000 MM
Lengths:up to 20 M

High Strength Steel Sheet Chemical Properties

S

C

Cr

Si

Mo

Mn

Ni

P

Al

0.005 max

0.20 max

1.50 max

0.80 max

0.70 max

1.70 max

2.0 max

0.0.20 max

0.015 max

High Strength Stainless Steel Plate Mechanical Strength Table

Thickness milimeter Rm MPa Re MPa A %
< 50 770 – 940 690 14
> 50 ? 100 760 – 930 650 14
> 100 710 – 900 630 14

Heat Treatment of High Strength Alloy Steel Plate

Heat TreatmentTreatment time & manner of coolingTemperature °C
Stress relieving

2 minutes/mm thickness, min. 30 minutes.

Slow cooling in the furnace

550 – 580 (target 560)

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