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Alloy steel plate
Standing inventory of 2,000 tons, contact us via message or email for details.
Alloy steel plate

1、The basic phases of structural steel in annealed state are ferrite and carbide. Alloying elements are dissolved in ferrite to form alloying ferrite, which improves strength and hardness by solid solution strengthening.
2、The addition of alloying elements reduces the carbon content at the eutectoid point and shifts the C curve to the right, thus increasing the proportion of pearlite in the structure and decreasing the distance of pearlite lamellar, which also increases the strength and decreases the plasticity of the steel.
3、The alloy element has the most significant strengthening effect on quenched and tempered steel, because it takes full advantage of all four strengthening mechanisms. Martensite is formed during quenching and carbide is precipitated during tempering, which results in strong second phase strengthening and greatly improves toughness at the same time. Therefore, obtaining martensite and tempering it is the most economical and effective comprehensive strengthening method for steel.

Classification of Alloy steel plate

1、By alloying element content:Low alloy steel (total alloying elements less than 5%), medium alloy steel (total alloying elements 5%-10%), high alloy steel (total alloying elements more than 10%).

2、By alloying element composition:Chromium steel (Cr-Fe-C), chromium nickel steel (Cr-Ni-Fe-C), manganese steel (Mn-Fe-C), silicon manganese steel (Si-Mn-Fe-C).

3、By use :Alloy structural steel, alloy tool steel, special performance steel.

Alloy steel plate chemical composition

Grade Standard C Si Mn P S Cr Ti Mo    B    V
alloy ASTM A514  ≤0.21 ≤0.26 ≤0.78  ≤0.008 ≤0.006 ≤0.49 ≤0.02 ≤0.2 ≤0.0006 ≤0.05

Alloy steel plate Mechanical Properties

0.2% YS
(ksi)
UTS
(ksi)
ELONGATION IN 2"
(MIN %)
REDUCTION OF AREA 1)
(MIN %)
100 110 - 130 16 35

Product Specification

Thickness

plate:0.35-200mm strip:1.2-25mm

Length

1.2m-12m or according to customer's special request

width

610,760,840,900,914,1000,1200,1250mm

Tolerance

Thickness: +/-0.02mm, Width:+/-2mm

Material grade

Q195 Q215 Q235 Q345
SS490 SM400 SM490 SPHC SPHD SPHE SPHF
SEA1002 SEA1006 SEA1008 SEA1010
S25C S35C S45C
65Mn
SPHT1 SPHT2 SPH3 SPH4
QstE
Others as your requirement

surface

iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with
temperature oxidation pattern, than manufacture rough surface

Standard

ASTM,DIN,JIS,BS,GB/T

Certificate

ISO,CE, SGS,BV,BIS

Payment terms

30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C
after receive B/L 30-120 days, O/A

Delivery times

Delivered within 30 days after the receipt of deposit

Package

tied up with steel strips and wrapped with water proof paper

Application Range

Widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries

Advantages

1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service

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Application

Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.
MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.
ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.
EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Alloy steel plate Outlet

We are a well known worldwide supply and export Alloy Steel Plate in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.

Factory Display

Factory Display

Tianjin tisco is a one-stop steel pipe supplier for global manufacturers.