Stainless Steel Plates

We are engaged in offering a inclusive variety of plates, steel plates and stainless steel plates in cupronickel plates in a variety of sizes. Our range is offered at a variety of specifications. These plates are tested on such parameters for precision dimensions and durable features. We also offer customization facility. Following are the specifications:

Range

0. 5 mm to 200 mm thick in 1000 mm to 2500 mm width & 2500 mm to 12500 mm length available with nace mr 01-75.

Nickel Alloy

• Standard : astm / asme sb 162 / 127 / 424 / 168 / 443 / 574 / 462

• Grade : uns 2200/2201 (nickel 200/201), uns 4400 (monel 400), uns 8825/6600/6601/6625 (inconel 825/600/601/625) uns 10276 (hastelloy c 276), uns 8020 (alloy 20)

Stainless Steel

astm / asme sa 240 gr. Tp 304 , 304l , 304h, 309s , 309h , 310s, 310h , 316 , 316l, 316h , 316ti , 317l , 321 , 321h , 347 , 347 h , 409, 410s, 420, 430, 904l.

Duplex Steel

Grade : s 31803 , s 32205

Carbon Steel Plate

standard : astm / asme a 36 / is 2062, en 8, c 45, sail hard

Alloy steel plates and sheets

standard : astm / asme a/sa 387

Grade : f 11, f 12, f 22, f 91

Boiler Plate Grade

sa 516 Grade 70

High Speed Steel

Grade : m2, m3, m35, m42

HCHCR

Grade : d2, d3

Other Materials

• Copper

• Brass

• Aluminum

• Lead

• Phosphorus Bronze

• Brellium Copper

• High Speed Steel

• HCHCR

One of the most versatile and commonly used stainless steels on the market, Grade 304 stainless steel is the most standard used alloy of this type. Essentially, Grade 304 is an austenitic chromium alloy which is also known as an "18/8" stainless as the make-up of the steel is 18% chromium and 8% nickel.

The chromium content promotes the material's considerable resistance to the effects of corrosion and oxidation. The stainless steel alloy resists most oxidizing acids and will withstand ordinary rusting though this does not mean that the steel will not tarnish over time. The steel needs to be cold worked to generate higher tensile strength. For stainless steel sections which are welded heavily, post-weld annealing may be necessary to provide maximum corrosive resistance.

Type 304 Stainless Steel has excellent welding and deep drawing characteristics - it is easy to fabricate, easy to clean and aesthetically pleasing to the eye.

Applications of Grade 304 Stainless Steel

The steel is common throughout industry particularly in food processing as the material is not susceptible to corrosion from acids found in common foodstuffs. As a consequence, such steel is ideal for items such as sinks, work surfaces, preparation areas and refrigerators. It is also a perfect material for use in the pharmaceutical industry for environments such as clean rooms.

Grade 304 can also be found in heat exchangers, chemical containers, pipelines and throughout the brewing industry. It can be used as a fabricated material where high temperature petroleum gases or steam production gases are stored such as pressure vessels. It can even be found extensively in the construction industry where the material is used for cosmetic purposes such as a building fascias.

304 & 304L plate and pipes have similar properties and in certain cases are stocked with Dual Certification, where it is concluded that each item has properties and a composition which comply with both steel types. Grade 304H cannot be included in this equation due to the steel's higher carbon content which is intended for use in elevated temperature applications.

Type 304L is a lower carbon variant of Grade 304 – the steel can be welded without the resulting issue of carbon precipitation (precipitation of chromium carbide as heat is applied during the welding process which depletes the chromium element of the steel thus reducing its anti-corrosive/oxidation effectiveness).

As a result,Type 304L stainless steel is a sort after material for use in severely corrosive conditions. Weld annealing is only necessary in applications where stress loads are excessive. 

This steel Grade is found in a variety of commercial sectors, particularly in the chemical industry.

Benefits of using 304L Stainless Steel

• Low carbon content eliminates carbon precipitation in the welding process

• Can be used in severe corrosive environments

• Weld annealing only required in high stress applications

• Very similar to Type 304

304 & 304L plate and pipes have similar properties and in certain cases are stocked with Dual Certification, where it is concluded that each item has properties and a composition which comply with both steel types. Grade 304H cannot be included in this equation due to the steel's higher carbon content which is intended for use in elevated temperature applications

A comprehensive range of steel sheet is manufactured by us which is made as per the requirement specifications given by the clients. Designed with high precision these tubes are engineered with premium quality stainless steel of type 309S/310S grade. Specifying all the industrial standards, these tubes are offered in various forms like round, square, rectangular coil & U-shape.

Specifications:

Range: 6.35 mm OD upto 254 mm OD in 0.6 TO 20 mm thickness.

Stainless Steel Sheets are available as per the following: ASTM / ASME SS310H

Type: Seamless / ERW / Welded/ CDW.

Form: Round, Square, Rectangular, Coil, 'U' Shape, Pan Cake.

Other:

• Hydraulic Sheet

• Horn Sheet

• Capillary Sheet

• Boiler Sheet

• Precision Sheet

• IBR Sheet

Length: Single Random, Double Random & Required Length.

End: Plain End, Bevelled End, Threaded

SS 310 Grade UNS S31000 Plates austenitic stainless steel plate is typically used for elevated temperature applications. Its high chromium and nickel content provides comparable corrosion resistance, superior resistance to oxidation, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.Stainless Steel 310/310S is an austenitic heat resisting alloy with excellent resistance to oxidation under mildly cyclic conditions to 2100ºF. Its high chromium and nickel contents provide comparable corrosion resistance, superior resistance to oxidation and the retention of a larger fraction of room temperature strength.

Typical Applications Grade 310/310S is used in fluidized bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures.

Typical Applications

SX 310/310S find wide application in all high-temperature environments where scaling and corrosion resistance, as well as high temperature strength and good creep resistance, are require

Chemical Composition

Alloy 310/310S (UNS S31000/S31008) austenitic stainless steel pipe is typically used for elevated temperature applications. Its high chromium and nickel content provides comparable corrosion resistance, superior resistance to oxidation, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.Stainless Steel 310/310S is an austenitic heat resisting alloy with excellent resistance to oxidation under mildly cyclic conditions to 2100ºF. Its high chromium and nickel contents provide comparable corrosion resistance, superior resistance to oxidation and the retention of a larger fraction of room temperature strength.

Typical Applications Grade 310/310S is used in fluidized bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures.

Typical Applications

SX 310/310S find wide application in all high-temperature environments where scaling and corrosion resistance, as well as high temperature strength and good creep resistance, are require

Chemical Composition

Alloys 316Ti (1.4571) Similar to Grade 316L except that 316Ti has better high temperature strength, and mechanical strength. Used for equipment exposed to aggressive corrosive conditions and high temperature applications,including automotive flexible connectors, welded bellows, chimney liners, and flexible ducting.

Grade 316Ti stainless steel has been traditionally specified by German engineers and users with the Werkstoff number 1.4571.The former steel grade in the UK was 320S31.

Mechanical Properties:-

The presence of titanium to 1.4571 does, however, give some improvements to mechanical strength, especially, at elevated temperatures above about 600 C. and care must therefore be exercised in selecting 1.4404 as a substitute under these conditions. The 1.4571 may however have inferior impact properties at ambient temperatures, compared to the 1.4404 / 1.4432 types.

Corrosion Resistance:-

There is also some evidence that the 1.4571 type may have inferior pitting and stress corrosion cracking resistance, compared to the 1.4404 / 1.4432 types, although the general corrosion resistance can be assumed to be generally similar. The titanium stabilized 1.4571 grade may also be prone to 'knife line attack' in the heat-affected zones of welds, very close to the fusion zone where the carbo-nitrides have redissolved in the solid steel matrix.

The 321 Stainless Steel Plates that we offer are similar to 304 Stainless Steel Plates. These also contain Titanium, which makes it an excellent choice for prolonged high temperature applications. The addition of Titanium in 321 Stainless Steel stabilizes it against the formation of Chromium Carbides in heat range of 800 to 1500 Degrees Fahrenheit.

Common Applications

• Aircraft exhaust stacks

• Manifolds

• Chemical processing equipment

• Welded equipment

• Jet engine parts

Available Decimal Thickness (in)

• .177 - .240

• .130 - .150

• .113 - .130

• .098 - .113

• .083 - .098

• .070 - .083

• .056 - .066

• .052 - .056

• .045 - .052

• .037 - .045

• .033 - .037

• .029 - .033

• .022 - .026

• .018 - .022

• .015 - .018

• .011 - .013

• .009 - .011

• .008.