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Stainless Steel

Stainless steel is a corrosion resistant steel alloy with a minimum of 10% chromium. There are different grades and surface finishes of stainless steel produced to accommodate the environment in which the material will be implemented. Unlike carbon steel, stainless steel does not rust when exposed to air and moisture due to the sufficient amount of chromium present. The chromium creates an invisible passive film of chromium oxide that will not let oxygen attack the surface and prevents rusting of the iron base.


Stainless steel, also known as Alloy Steel Age is defined as a steel alloy with a minimum of 10.5 or 11% chromium content by mass. Stainless steel does not stain, corrode, or rust as easily as ordinary steel.It is also called corrosion-resistant steel or CRES when the alloy type and grade are not detailed, particularly in the aviation industry.

Available forms are Stainless Steel Pipes & Tubes, Stainless Steel Round Bars, Stainless Steel Fasteners, Stainless Steel Sheet,Stainless Steel Plate,Stainless Steel Forged Fittings, Stainless Steel Valves, Stainless Steel pipe fittings,Stainless Steel flanges.

Specification

Stainless Steel Angles

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A276/ASME SA276 EN, BS, GB, DIN, JIS, etc

Size Range :

Width: (Coil) 900 - 3000 mm /(Strip) Min-15mm

Length(mm)

Max 6000

Thickness

3-10

Width

25-100

Types

Stuctural Steel Angle, Bars, Equal, Unequal, L, T, Hot Rolled

Stainless Steel Sheets

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A240 / ASME SA240

Width :

1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Thickness :

4mm-100mm

Length :

2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc

Surface Finish :

2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc

Hardness :

Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Form

Plain Sheet, Shim Sheet, Perforated Sheet

Stainless Steel Plates

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A240 / ASME SA240

Width :

1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Thickness :

4mm-100mm

Length :

2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc

Surface Finish :

2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc

Hardness :

Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Form

Chequered Plate

Stainless Steel Flanges

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A182 / ASME SA182

Dimensions :

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard :

ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size :

1/2" (15 NB) to 48" (1200NB)

Class/Pressure :

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type :

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Form :

Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, ASME B16.5 flange

Stainless Steel Flat Bars

Grades :

304, 304L, 304H, 308, (308)/F45, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A666 / ASME SA666

Size Range :

Width: 3.17mm to 350mm dia

Length(mm)

2 meters - 7 meters ( 8 feet to 24 feet)

Thickness

2mm~100mm

Width

25-100

Types

SS Flat Bars, Steel Flat Bars

Stainless Steel Pipe Fittings

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A403 / ASME SA403

Dimensions :

ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Size :

1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)

Type :

Seamless / Welded / Fabricated

Bending Radius :

R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Schedule :

Sch 5 TO Sch XXS.

Thickness :

Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

Stainless Steel Pipes

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A/ASME SA213, A249, A269, A312, A358

Seamless Size :

1/2″ NB – 16″ NB

ERW Size :

1/2″ NB – 24″ NB

EFW Size :

6″ NB – 100″ NB

Outside Diameter :

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available

Length :

Single Random, Double Random & Required Length

Thickness :

0.3mm – 50 mm

Schedule :

SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS

Type :

Seamless, Welded, ERW, EFW

Form :

Round Pipes, Square Pipes, Rectangular Pipe

End :

Plain End, Beveled End, Treaded

Stainless Steel Channels

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A276, A473, A479, A484, A582

Size Range :

40mm*20mm~300mm*300mm

Thickness

3.0mm – 120mm

Length

3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes

Types

Structural Steel U, C, Miscellaneous Channels, Hot Rolled Channels

Stainless Steel Round Bars

Grades :

304, 304L, 304H, 308, (308)/F45, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A276, A473, A479, A484, A582

Size Range :

(Ro)Dia 4 - 600mm, (Hex) 6-75mm, (SQ) 4 -100mm

Thickness

5 mm To 500 mm thick in 100 mm TO 6000 mm.

Types

Round, Square, Recatangle, Hexagonal, Round Threaded

Stainless Steel T Beams

Grades :

304, 304L, 304H, 308, 309, 309S, 310S, 310H, 312, 314, 316, 316L 316H, 316Ti, 317L, 321, 347, 347H,904L

Standard :

ASTM A276, A473, A479, A484, A582

Size Range :

3″ thru 12.31″

Thickness

3.0mm – 120mm

Length

3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes

Types

Structural Steel U, C, Miscellaneous T Beams, Hot Rolled T Beams

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