Duplex round bar

Duplex Round Bar

When you source your round bars from stockists or distributors, you’re paying extra costs because they’re the middleman in the hierarchy. However, you can eliminate the whole hierarchy and get your duplex round bar directly from the factories, the solution is pipingmaterial.ae

It is a B2B online platform that lists manufacturers of round bars from all over the world. The good news is the website shows only ten verified manufacturers for round bars in your chosen region.

Also, you don’t have to pay the extra cost because there is no middleman in this website. You can buy genuine round bars from the website by directly contacting the factory. The website caters to Middle East customers exclusively.

Verified Supplier

DSS hex bar and duplex steel rod suppliers in UAE

Duplex round bar specification

Duplex round bar specification

Duplex steel round bar diameter DSS hex bar size range Duplex flat bar size
  • 3 – 800mm

Custom sizes duplex stainless steel bar stock available with listed stockists and suppliers, Call or Live chat direcly for ready stock

  • 2-100mm A/F
  • Thickness: 2 -100mm
  • Width: 10 to 500mm
ASTM A276 duplex steel square bar sizes Duplex SS forged bar length Stainless steel duplex bar surface finish
  • 4 to 100mm
  • Up to 50 feet or custom length

Looking for polished DSS bar material? Get multiple quotes from top 10 verified duplex round bar suppliers in UAE & Saudi Arabia

  • 6 RA
  • 32 RA
  • 63 RA
Duplex bright bar precision straightness Duplex steel bar stock uses & applications Meet Standard
  • 0.0015″ TIR/FT
  • 0.006″ TIR/FT
  • Construction
  • Shipbuilding
  • Machined equipments
  • Piston rods
  • Fasteners
  • Bearing
  • Pump parts
  • Desalination plants
  • Marine
  • Rotational applications
  • Oil & Gas
  • Propeller shafts

 

  • NACE MRO175
  • ISO 15156
  • ASTM A276 Condition A
  • ASTM A479
  • ASTM A182
  • ASTM A923 test
  • API
Temperature limit DSS round bar common forms European standard of duplex steel round bar
  • Up to 600°f
  • Duplex steel flat bar
  • SA 276 duplex hexagonal bar
  • Duplex square bar
  • ASTM A276 duplex steel rectangular bar
  • EN 10272
  • BS EN 10088-3
  • EN 10088-3
Types of duplex bar stock Value added services Duplex stainless steel rounds quality test & MTC
  • DSS precision ground bar
  • Duplex stainless steel polished bar
  • ASTM A276 duplex steel bearing shaft (BSQ)
  • Duplex SS pump shaft (PSQ)
  • SA 276 duplex boat shaft
  • Duplex steel cold finished bar
  • DSS TGP bar (Turned, Ground, & Polished)
  • Duplex G&P
  • Precision duplex SS polished rod
  • ASTM A276 duplex steel solution-annealed bar
  • Duplex stainless steel machined bar
  • SA 276 duplex forged bar
  • Duplex stainless billets
  • DSS blooms
  • Centerless Turning
  • Centerless Grinding
  • Pre-Straightening
  • Rotary Straightening
  • Press Straightening
  • Saw Cutting
  • End Conditioning
  • Press Straightening
  • Heat Treating
  • Chrome Plating
  • CNC Machining
  • Custom Packaging
  • 3.1 certification
  • Non Destructive Testing
  • Mechanical Testing
  • Mettalographic Testing
  • Failure Analysis
  • PMI
ASTM A276 DSS precision ground bar tolerance Machined duplex SS bar stock tolerance SA 276 duplex bar delivery condition
  • +/-0.5mm
  • h6 Tolerance
  • Precision ground
  • Bright drawn
  • Smooth turned
  • Polished duplex bar
  • Cold drawn
  • Centreless ground
  • Peeled
  • Slit rolled edge
  • Hot rolled annealed
  • Rough turned
  • DSS bright bar
  • Grinding
  • Hot rolled
  • ASTM A276 duplex black bar
Duplex rod ISO tolerances Duplex SS forged bar ISO 286 tight tolerances Duplex stainless steel bright bar manufacturing technique
  • H6
  • H7
  • H8
  • H9
  • H10
  • H11
  • G5
  • G6
  • D8
  • D9
  • Hot Rolled
  • Cold Drawn
  • Forged

Pipingmaterial.ae introducing genuine and verified duplex flat bar and square bar suppliers in Dubai

Types of duplex stainless steel bar

SA 276 duplex rolled bars

SA 276 duplex rolled bars

Duplex hot rolled bars

Duplex hot rolled bars

Duplex steel round bar

Duplex steel round bar

DSS cold rolled bars

DSS cold rolled bars

ASTM A276 duplex steel forged bars

ASTM A276 duplex steel forged bars

Duplex SS continuous cast bars

Duplex SS continuous cast bars

SA 276 duplex annealed bars

SA 276 duplex annealed bars

Duplex Duplex stainless steel normalized bars

Duplex stainless steel normalized bars

DSS flat bar

DSS flat bar

Duplex hex bar

Duplex hex bar

Duplex square bar

Duplex square bar

Polished DSS round bars

Polished DSS round bars

  • ASTM A276 duplex hardened & tempered bars
  • Stainless steel duplex black bars
  • Duplex bright bars
  • DSS peeled bars

Duplex steel bar price

Size Kgs / Mtr Kgs / Foot Price in USD Price in Saudi Arabia Price in Oman Price in Qatar Price in UAE
3mm 0.055 0.017 USD $ 4.21 SAR 15.78 OMR 1.62 QAR 15.31 AED 15.44
1/8″ 0.062 0.019 USD $ 4.23 SAR 15.87 OMR 1.63 QAR 15.40 AED 15.53
5/32″ 0.095 0.029 USD $ 4.25 SAR 15.96 OMR 1.64 QAR 15.49 AED 15.62
4mm 0.098 0.03 USD $ 4.28 SAR 16.05 OMR 1.65 QAR 15.57 AED 15.71
3/16″ 0.141 0.043 USD $ 4.30 SAR 16.14 OMR 1.66 QAR 15.66 AED 15.80
5mm 0.154 0.047 USD $ 4.33 SAR 16.23 OMR 1.66 QAR 15.75 AED 15.88
7/32″ 0.19 0.058 USD $ 4.35 SAR 16.32 OMR 1.67 QAR 15.84 AED 15.97
6mm 0.223 0.068 USD $ 4.37 SAR 16.41 OMR 1.68 QAR 15.92 AED 16.06
1/4″ 0.249 0.076 USD $ 4.40 SAR 16.50 OMR 1.69 QAR 16.01 AED 16.15
7mm 0.298 0.091 USD $ 4.42 SAR 16.59 OMR 1.70 QAR 16.10 AED 16.24
5/16″ 0.387 0.118 USD $ 4.45 SAR 16.68 OMR 1.71 QAR 16.19 AED 16.33
8mm 0.398 0.12 USD $ 4.47 SAR 16.77 OMR 1.72 QAR 16.27 AED 16.41
9mm 0.498 0.152 USD $ 4.49 SAR 16.86 OMR 1.73 QAR 16.36 AED 16.50
3/8″ 0.557 0.17 USD $ 4.52 SAR 16.95 OMR 1.74 QAR 16.45 AED 16.59
10mm 0.62 0.189 USD $ 4.54 SAR 17.04 OMR 1.75 QAR 16.54 AED 16.68
11mm 0.748 0.228 USD $ 4.57 SAR 17.13 OMR 1.76 QAR 16.62 AED 16.77
7/16″ 0.761 0.232 USD $ 4.59 SAR 17.22 OMR 1.77 QAR 16.71 AED 16.86
12mm 0.889 0.271 USD $ 4.61 SAR 17.31 OMR 1.78 QAR 16.80 AED 16.94
1/2″ 0.994 0.303 USD $ 4.64 SAR 17.40 OMR 1.79 QAR 16.89 AED 17.03
13mm 1.043 0.318 USD $ 4.66 SAR 17.49 OMR 1.79 QAR 16.97 AED 17.12
14mm 1.207 0.368 USD $ 4.69 SAR 17.58 OMR 1.80 QAR 17.06 AED 17.21
9/16″ 1.256 0.383 USD $ 4.71 SAR 17.67 OMR 1.81 QAR 17.15 AED 17.30
15mm 1.391 0.424 USD $ 4.74 SAR 17.76 OMR 1.82 QAR 17.24 AED 17.39
5/8″ 1.551 0.473 USD $ 4.76 SAR 17.85 OMR 1.83 QAR 17.32 AED 17.47
16mm 1.578 0.481 USD $ 4.78 SAR 17.94 OMR 1.84 QAR 17.41 AED 17.56
17mm 1.791 0.543 USD $ 4.81 SAR 18.03 OMR 1.85 QAR 17.50 AED 17.65
11/16″ 1.88 0.573 USD $ 4.83 SAR 18.12 OMR 1.86 QAR 17.59 AED 17.74
18mm 2.001 0.61 USD $ 4.86 SAR 18.21 OMR 1.87 QAR 17.67 AED 17.83
3/4″ 2.237 0.682 USD $ 4.88 SAR 18.30 OMR 1.88 QAR 17.76 AED 17.91

Equivalent of DSS steel bar

UNS
WNR 1.4462
EN/ DIN/ WNR 10088-3
AFNOR Z2CND22.05Az
BS (WROUGHT) 318S13
BS (CAST) 332C15

DSS round bar tolerances

Check duplex steel bar metric diameter tolerances

Dia – mm1 < 33 < 66 < 1010 < 1818 < 3030 < 5050 < 8080 < 120120 < 180180 < 250250 < 275
ISO h6 0.006 0.008 0.009 0.011 0.013 0.016 0.019 0.022
ISO h7 0.010 0.012 0.015 0.018 0.021 0.025 0.030 0.035
ISO h8 0.014 0.018 0.022 0.027 0.033 0.039 0.046 0.054 0.063 0.072 0.081
ISO h9 0.025 0.030 0.036 0.043 0.052 0.062 0.074 0.087 0.100 0.115 0.130
ISO h10 0.040 0.048 0.058 0.070 0.084 0.100 0.120 0.140 0.160 0.185 0.210
ISO h11 0.060 0.075 0.090 0.110 0.130 0.160 0.190 0.220 0.250 0.290 0.320

Duplex stainless steel rod physical properties

Density Thermal Expansion (in/in/°F (µm/m•K)) Thermal Conductivity (BTU-ft/hr/ft2/°F (W/m-° K)) Modulus of Elasticity MPa(KSI)
0.285 lbs/in3 7 .88 g/cm3 32 – 212 °F: 7.6 x 10·6 (13.7) At 68 – 212 °F (20 – 100 °C): 11.0 (19.0) 190 x 103 (27.5 x 103) in tension

Mechanical properties of duplex steel round bar

Tensile strength Rm, Yield strength Rp0.2 Elongation Impact, Charpy-V, Hardness
BAR ≥ 655 MPa ≥ 450 MPa ≥ 25 % ≥ 65, -46ºC
[J]
≤ 270 HB

Duplex steel cold drawn bar chemical composition

Weight % Cr Mo C S Mn Ni P Si PREN N
Max. 23,0 3,50 0,030 0,010 2,00 6,50 0,025 1,00 0,20
Min. 22,0 3,00 4,50 35 0,14

Duplex round bar properties

Duplex bright bar in exact sizes and save cost, duplex stainless steel bar in hardened strain condition

Before you buy a duplex square bar from a manufacturer or supplier you must ensure that they are genuine. The best way to find verified manufacturers is via pipingmaterial.ae website. You can get all the necessary certificates about the round bar on the website of each supplier.

It is ideal to recheck all the test certificates, like ASTM standards, Tensile tests, Hardness tests, Metallography, PMI, DPI, Ultrasonic Testing, Radiography, etc. You must also ensure they have a raw material testing certificate for quality assurance.

The duplex steel rod has a microstructure of two phases- Ferritic and Austenitic. The composition of Duplex steel has more Chromium and Molybdenum. The above properties make the alloy highly resistant to corrosive environments, especially salt water. Hence, they are popularly applicable in desalination systems, pipes, and pumps with saltwater exposure.

Looking for duplex steel bar suppliers in Dubai? Get quotes from verified manufacturers of DSS forged bar in the UAE

Strain hardening of a duplex stainless steel bar refers to work hardening. The alloy cannot undergo heat treatment; however work hardening of the material at low temperatures is possible. The process produces mechanical deformation due to smaller cross-section and lower ductility. However, the corrosion resistance and strength of the material improves.

Before you buy duplex alloy hex bars in the Middle East and South Africa, check the duplex steel round bar, shaft, bloom, and billet manufacturing origin and stock

The rolled duplex steel bar is the result of a hot-rolling or cold-rolling process. The hot-rolling involves heating the duplex stainless steel above its recrystallization temperature. It improves the mechanical properties and shapes of the material. The cold-rolling process involves bringing the hot-rolled duplex bar to room temperature and processing it further. It provides precision, hardness, smooth surface finish, etc.

The forged duplex stainless steel flat bar is the result of heating the alloy at extreme temperatures, called Forging. It induces high strength, corrosion resistance, ductility, and toughness. They are economical; hence applicable in industries, like chemical processing, petrochemical, oil, and gas, etc.

The duplex stainless steel round bar has great strength and resistance against pitting and stress-cracking corrosion. They have great impact strength and heat resistance. Hence, are applicable in the construction and heating industries.

Shafts are materials applicable in the construction industry. Duplex steel shaft is the ideal material as they have great strength, corrosion resistance and impact resistance.

Grades of Duplex Round Bar are listed below