PROVIDING DUPLEX AND SUPER DUPLEX STEEL PRODUCTS SINCE 1975

Duplex Steel & Alloys is one of the leading brands of manufacturing and supplying Duplex Steel S31803 Bars. We look after every process from manufacturing to the final packaging in very detail. We also have a warehouse on our premises that provides a safe storage facility. Our manufacturing unit is equipped with the latest technology and our hired experts work precisely towards client satisfaction. All our products are of the highest quality and available at market reasonable prices.

Duplex steel is superior steel that combines the qualities of ferrite and austenitic steel and performs better in industrial applications than normal steel made from each of these types of steel. It is commonly employed in the marine engineering industry because of its excellent resistance to chloride corrosion. They include significant amounts of chromium and molybdenum. Additionally, the nitrogen and nickel content of duplex steel is quite low. Desalination plants, sea-water heat exchangers, and containers all require duplex steel. Duplex steels are also effective in fields where austenitic grade steels were ineffective.

Duplex Steel S31803 Rod, Duplex S31803 Round Bar, Duplex Stainless Steel S31803 Round Bar, S31803 Duplex Round Bar, Duplex S31803 Bar, Duplex Steel S31803 Bar Suppliers in Mumbai, India.

UNS S31803 F60 Round Bar, S31803 Duplex Steel Flat Bar, Duplex Steel S31803 Hex Bar, S31803 Duplex Stainless Steel Square Bar, DSS S31803 Rod Price, Duplex Stainless Steel S31803 Bar Manufacturers in India.

Duplex Steel S31803 Bars

Duplex steels are better at resisting corrosion even though austenitic grade steels are more persistent. Additionally, the power has been doubled. Outside of nautical activities, they work in a range of industries, such as food, paper and pulp, oil and gas, and many more. Duplex steel S31803 bars are robust and weldable in low-temperature settings. They are so strong that they can withstand pressure in high-pressure applications. Duplex steel S31803 bars can resist corrosion caused by stress cracking and pitting.

There are seamless, constructed, ERW, CDW, or welded bars made of duplex steel S31803 that have plain, beveled, and threaded ends. Hot water tanks, brewing tanks, industrial plants, desalination plants, and other facilities employ seamless duplex steel S31803 bars. Because of their durability, they are also utilized in pressure vessels and structural applications They are capable of easily managing in high-pressure conditions and applications.


Duplex Steel S31803 Round Bar Specifications

Specifications ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Dimension Standard EN, DIN, JIS, ASTM, BS, ASME, AISI
Bar Diameter 3 ~ 800mm
Hex Bar size 2-100mm A/F
Flat bar size Thickness: 2 -100mm.
Width: 10 to 500mm.
Square bar size 4 to 100mm
Rectangular Bars Size: 33 x 30mm to 295 x 1066mm.
Thickness: 3.0 to 12.0mm.
Hollow Bars 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2 to 495mm Diameter
Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Bars Condition Hardened & tempered, annealed
Cold Rolled Bar Technique Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.

Types of Duplex Steel S31803 Bars

Hot Rolled Bar

Duplex Steel S31803 Hot Rolled Bar

Cold Rolled Bar

Duplex Steel S31803 Cold Rolled Bar

Round Bar

Duplex Steel S31803 Round Bar

Square Bar

S31803 Duplex Steel Square Bar

Flat Bar

Duplex Steel S31803 Flat Bar

Hexagon Bar

S31803 Duplex Steel Hexagon Bar

Rectangular Bar

ASTM A276 Duplex Steel S31803 Rectangular Bar

Forged Bar

S31803 Duplex Stainless Steel Forged Bar

Bright Bar

UNS S31803 Bright Bar

Threaded Rod

Duplex Steel S31803 Threaded Rod

Black Bar

Duplex Steel S31803 Black Bar

Hollow Bar

Duplex Steel S31803 Hollow Bar

S31803 Duplex Steel Round Bar Equivalent Material

STANDARD WERKSTOFF NR. UNS
Duplex Steel 1.4462 S31803

DSS S31803 Round Bar Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

Duplex Steel S31803 Round Bar Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

DSS S31803 Rod Rate, ASTM A276 UNS S31803 Bar, ASTM A479 Duplex Steel S31803 Bar, S31803 Duplex Stainless Steel Bar, Duplex Stainless Steel S31803 Rod, Duplex S31803 Rods Suppliers in Mumbai.

If you are looking for best prices for Duplex Steel S31803 Bars, Duplex S31803 Rod, DSS S31803 Flat Bar email us on info@duplexsteelalloys.com or call us on +91 9664408767

Duplex Steel S31803 Bar Price List

Product Price
Duplex Steel S31803 Round Bar Price US $999-2500 / Ton
S31803 Duplex Steel Bar Price US $1990-3900 / Ton
Duplex Steel S31803 Square Bar Price US $800-2100 / Ton
Duplex S31803 Round Bar Price in India S $1000.0-3000.0 / Ton
Duplex Stainless Steel S31803 Hex Bar Price US $300-2700 / Ton
Duplex Steel S31803 Rod Rate US $1000-2500 / Ton
Duplex Stainless Steel S31803 Triangle Bar Price US $1500-2600 / Ton
S31803 Duplex Stainless Steel Rectangular Bar Prices US $2200-4000 / Ton
DSS S31803 Bright Bar Price List US $1.2-4.7 / Kilogram
Duplex Stainless Steel Rod S31803 Price Per KG in India US $1,600.00-2,200.00 / Ton

Duplex S31803 Rod Standard Sizes

Duplex S31803 Rod Standard Sizes
Type Sizes in milimeter Sizes in inches Tolerance
Peeled and Polished 40.00 - 150.00 1.50 - 6.00 h11, h11-DIN 1013
Cold Drawn and Polish 3.00 to 75.00 1/8 to3.00 h8 to h11
Cold Drawn and Ground 10.00 to 75.00 5/6 to 2.50 h8 to h11
Peeled nd Ground 20.00 - 50.00 3/4 - 2.00 h9 to h11

Duplex S31803 Round Bars Standard lengths of 2000 mm up to 6000 mm.

5.0 45.0
6.0 50.0
7.0 55.0
8.0 60.0
9.0 65.0
10.0 70.0
12.0 75.0
16.0 80.0
20.0 90.0
25.0 100.0
30.0 130.0
35.0 160.0
40.0 200.0

Duplex S31803 Round Bar Weight Chart

Diameter Weight Chart Dia Weight Chart
(mm) per metre (kg) (in) per metre (kg)
3mm 0.06 1/8" 0.06
4mm 0.10 3/16" 0.14
5mm 0.16 1/4" 0.25
6mm 0.22 5/16" 0.39
7mm 0.30 3/8" 0.56
8mm 0.40 7/16" 0.77
10mm 0.62 1/2" 1.00
12mm 0.89 9/16" 1.22
14mm 1.22 5/8" 1.56
15mm 1.40 11/16" 1.89
16mm 1.59 3/4" 2.25
18mm 2.01 7/8" 3.07
20mm 2.48 1" 4.03
22mm 3.00
24mm 3.57
25mm 3.88

S31803 Duplex Steel Bar Dimensions

Diameter or
Width
(mm)
Weight per meter Sectional Area Perimeter
Square
(kg)
Round
(kg)
Square
(cm²)
Round
(cm²)
Square
(cm)
Round
(cm)
5.0 0.20 0.15 0.25 0.20 2.0 1.57
5.5 0.24 0.19 0.30 0.24 2.2 1.78
6.0 0.28 0.22 0.36 0.28 2.4 1.88
7.0 0.38 0.30 0.49 0.38 2.8 2.20
8.0 0.50 0.39 0.64 0.50 3.2 2.51
9.0 0.64 0.50 0.81 0.64 3.6 2.83
10 0.73 0.63 1.00 0.79 4.0 3.14
11 0.95 0.75 1.21 0.95 4.4 3.46
12 1.13 0.89 1.44 1.13 4.8 3.77
14 1.54 1.21 1.96 1.54 5.6 4.40
16 2.01 1.58 2.56 2.01 6.4 5.03
18 2.54 2.00 3.24 2.54 7.2 5.65
20 3.14 2.47 4.00 3.14 8.0 6.28
22 3.80 2.98 4.84 3.80 8.8 6.91
25 4.91 3.85 6.25 4.91 10.0 7.85
28 6.15 4.83 7.84 6.16 11.2 8.80
32 8.04 6.31 10.24 8.04 12.8 10.05
36 10.17 7.99 12.96 10.18 14.4 11.31
40 12.56 9.86 16.00 12.57 16.0 12.57
45 15.90 12.49 20.25 15.90 18.0 14.14
50 19.62 15.41 25.00 19.64 20.0 15.71
56 24.62 19.34 31.36 24.63 22.4 17.59
63 31.16 24.47 36.69 31.17 25.2 19.79
71 39.57 31.08 50.41 39.59 28.4 22.31
80 50.24 39.46 64.00 50.27 32.0 25.13

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Tests of ASTM A276 Duplex Steel S31803 Bar

Before being prepared for shipment to the customer, ASTM A276 S31803 Duplex Steel Bars Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Compression Test

Compression Test

Bending Test

Bending Test

Impact Test

Impact Test

Torsion Test

Torsion Test

Tensile Test

Tensile Test

Brinell/Rockwell Hardness Test

Brinell/Rockwell Hardness Test

Finishes Of S31803 Duplex Steel Bar

CD Cold drawn P Polished
CG Centreless ground HF Hot finished
BD Bright drawn SRE Slit rolled edge
P&T Peeled and turned RT Rough turned/peeled
CF Cold finished HRAP Hot rolled annealed and pickled
ST Smooth turned PR Peeled and reeled

Duplex Steel S31803 Bar - Comparing International Standards

USA France Germany Germany Italy Japan Russia Spain Sweden UK European Union
AISI AFNOR DIN 17006 W.N. 17007 UNI JIS GOST UNE SIS BSI EURONORM
UNS31803 X 2 CrNiMoN 22 5 1.4462
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Duplex Steel S31803 Rods Supply in Below Countries

Products We Supplied Description Country
ASME SA276 S31803 Duplex Steel Bars 1.4462 Cold Rolled Bars New Zealand, Taiwan, Belgium, Portugal
S31803 Duplex Steel Square Bar Weight 8mm Duplex Steel S31803 Square Sar Hungary, Vietnam, Estonia, Denmark
Duplex Steel S31803 Hex Bar Sizes in MM Duplex S31803 Hexagonal Bar Slovakia, Romania, Mongolia, Yemen, Puerto Rico
ASTM A276 Duplex Stainless Steel S31803 Rods DSS S31803 3mm to 50mm Rods Belarus, Oman, South Africa, Azerbaijan, Gambia
Duplex Steel S31803 Rectangular Bars 3.0 to 12.0mm Rhickness DSS S31803 Rectangular Bar Ecuador, Czech Republic, Jordan, Nigeria, Chile
S31803 Duplex Steel Rectangular Bar DSS S31803 Cold Drawn Rectangular Bar Australia, Switzerland, Singapore, Hong Kong
Duplex Stainless Steel S31803 Round Bars UNS S31803 Hot Rolled Rods Supply Germany, Malaysia, Serbia, Venezuela
S31803 Duplex Stainless Steel Polished Bars Polished UNS S31803 Bars Bulgaria, Nepal, Kuwait, Bhutan

Common Application for Duplex Steel S31803 Rods

Power Generation

Power Generation

Construction

Construction

Shipbuilding

Shipbuilding

Aerospace

Aerospace

Heavy Equipment

Heavy Equipment

Automotive

Automotive

Chemical Processing

Chemical

Oil & Gas

Oil & Gas