High Tensile Steel Plate supplier in India

High Tensile plate

Hot Rolled (HR) and Cold Rolled (CR) High Strength Plates for offshore structures

High Tensile plate High-tensile steels are low-carbon, or steels at the lower end of the medium-carbon range, which have additional alloying ingredients in order to increase their strength, wear properties or specifically tensile strength. These alloying components consist of chromium, manganese, silicon, molybdenum, nickel and vanadium.
High tensile steel plate is good, strong, long-lasting steel, but it isn't as light as its more high-tech, the steel known as chromoly. A workhorse of the industry, chromoly is a light in weight and strong steel.

high tensile strength steel plate within equations, is the maximum stress that a material can withstand while being stretched or pulled before breaking. In ductile materials the ultimate tensile strength can be higher, whereas in brittle materials the ultimate tensile strength is close to the yield point. It is also known for its atmospheric corrosion resistance, the degradation inflicted to materials through exposure to air-borne pollutants.

high tensile stainless steel plate tend to have higher tensile strengthcompared with mild steels and duplex stainless steels have higher tensile strengths than austenitic steels. In order to enhance passenger safety and vehicle performance by reducing the weight of vehicles has become the top priority for today’s automotive industry.

High tensile steel sheets for automobiles are the fastest growing material in today’s automobile industry and the key material when it comes to vehicle mass reduction.

High tensile aluminium plate
are used in numbers of everyday applications where strength and durability are important – from planes to trains, buses to trucks and even some of the world’s tallest skyscrapers.

What Are The High Tensile Steel Plate Grades?

Grade: 300M high tensile steel
Equivalent Grades; DIN 1.6928, UNS K44220, ASTM A579, ASTM A646
AMS 6417, AMS 6419, MIL S-8844D, S-8844 Class 2
Grade: 4140 high tensile steel
Equivalent Grades; AS1444-1996 4140, BS970-1955, EN19A, BS970 Part 3-1991 709M40, ASTM A29/29M 1991 4140, SAE/AISI 4140
Grade: 4145H high tensile steel
Equivalent Grade; API Spec 7, SAE J1268, UNS H41450, ASTM A304
Grade: 4340 high tensile steel
Equivalent Grade; AS1444-1996 4340, BS970-1955, EN24, BS970 Part 3-1991 817M40, ASTM A29/29M 1991 4340, SAE/AISI 4340
Grade: EN25 high tensile steel
Equivalent Grade; AS1444-1996 X9931, BS970-1955 EN25, BS970 Part 3-1991 826M31

Grade; EN26 high tensile steel
Equivalent Grade; AS 1444-1996 X9940, BS970-1955 EN26, BS970 Part 3-1991 826M40

High Tensile plate price List

Type Description USA FOB Price Malaysia FOB Price Europe FOB Price Singapore FOB Price Saudi Arabia (KSA) FOB Price
    Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr
High Tensile plate Size : 12.7mm x 1500 x 5000 US $ 1.1 Malaysia Ringgit 4.48 Euro 0.92 Singapore Dollar 1.47 Saudi Riyal 4.13
High Strength steel plate Size : 16mm x 1500 x 6000 US $ 1.12 Malaysia Ringgit 4.56 Euro 0.94 Singapore Dollar 1.50 Saudi Riyal 4.20

High Tensile Stainless Steel Plate Material Specification Chart

Specification High Tensile Steel Plates
Thickness: 3 milimeter – 250 milimeter
Production Hot-Rolled (HR) / Cold-Rolled (CR)
Application Oil & Gas , Sugar Mills , Chemicals & Fertilizers Industries , Ship Building , Cement Industries , Paper Industries , Petrochemicals , etc
Width 1000 milimeter – 3000 milimeter
Lengths: up to 20 meter

List Of High Tensile Strength Steel Plate Types

High Tensile Plate
High Tensile Steel Plate
High Tensile Strength Steel Plate
High Tensile Stainless Steel Plate
High Tensile Aluminium Plate
High Strength Weldable Steel Plate

High Tensile Stainless Steel Plate Grades

A572: Gr 42, Gr 50
A656 Gr 50
IS 2062: E300,E350,E410, E450 SAILMA: 300HI, 350HI, 410HI, 450HI
IS 8500: FE 440, FE 490, FE540, FE 570 
17100: ST 44.3, ST 52.3 BS 4360: 43, 50 EN 10025: S275, S355
EN 10113
G 3101: SS490
G 3106: SM 490, SS520

Density of High Tensile Steel Plate

Steel, AISI 4130, water quenched 855 °C (1570 °F), 480 °C (900 °F) temper 951 7.85
Steel, API 5L X65 448 7.8
Steel, high strength alloy ASTM A514 690 7.8
Acrylic, clear cast sheet (PMMA) 72 1.16

Minimum Energy Values For Impact Tests of High Strength Carbon Steel Plate

Test Temperature °C

High Strength Steel Sheet Chemical And Physical 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 Treatment Treatment time & manner of cooling Temperature °C
Stress relieving 2 minutes/mm thickness, min. 30 minutes.
Slow cooling in the furnace
550 – 580 (target 560)

Metal Forming of high tensile aluminium plate

Thickness mm (2.5) – 3 (3) – 4 (4) – 5 (5) – 6 (6) – 7 (7) – 8 (8) – 10
3.5 5 6 8 12 14 16

High Strength Steel Plate manufacturers in India

high strength alloy steel plate manufacturer