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UNS S32750 Bright Rod, ASME SA479 Polished Bar, ASTM A479 Bright Rod, UNS S32750 Industrial Bar, Alloy 2507 Cold Drawn Bar, ASTM A479 Threaded Bar, ASME SA479 Cold Drawn Rod, ASTM A479 Hex Rod, Saf 2507 Threaded Bar, Saf 2507 Cold Drawn Bar, Alloy 2507 Peeled Bar, Alloy 2507 Half Round Bar.


Silicon Steels is the global manufacturer & suppliers offering the excellent quality of super duplex 2507 round bars & super duplex UNS S32750 bars. All of our goods are quality regulated by us to ensure their durability. We are specialists in manufacturing these super duplex 2507 round bars with long-standing experience and give our customers good quality and necessary services at reasonable prices. And so we sell these goods to different countries or cities today. Both industrial, as well as international specifications, are designed for these round bars.

Super Duplex 32750/2507 Round Bars are highly resistant to corrosion as their alloy's chromium and nitrogen content is considerably higher than the other alloys. The chemical composition consists of 24 per cent to 26 percent of chromium, 6 percent to 8 percent of nickel, 3 percent of molybdenum and 1.2 percent of manganese. It also has a certain amount of iron present in its concentration.


Roundbar Manufactures
process round bar
super duplex 2507 Uns 32750 round bar supplier exporter

UNS S32750 Industrial Bar manufacturer, ASTM A479 Round Rod manufacturer, Super Duplex 2507 Hexagonal Rod retailer, Alloy 2507 Bright Bar stockiest, Werkstoff Nr. 1.4410 Black Rod price list, Saf 2507 Flat Bar supplier, ASME SA479 Bright Bar price list, ASME SA479 Peeled Bar At Factory Price, ASTM A479 Black Rod price list.

UNS S32750 Polished Bar come in a variety and meet the customer's specifications in different types, sizes, thicknesses, grades, and standards. Our DIN 1.4410 Bright Bars have protection against chlorides, thermal conductivity, and low thermal expansion coefficients. We design ASTM A479 Super Duplex Steel 2507 Threaded Bar in a way that can be employed and maintained in hostile environments. Super Duplex 2507 Rods is a very similar UNS S32750, generally referred to as the Super Duplex 2507 Round Bar. In Super Duplex, the difference between the two is the content of chrome and nitrogen, which generates greater resistance to corrosion and a longer lifetime.

The high levels of chromium, molybdenum and nitrogen are good for pitting, grinding and general corrosion. The steel is highly resistant to chloride stress cracking, high thermal conductivity and low thermal expansion coefficient.The Super Duplex is made up of 24% to 26% chromium, 6% to 8% nickel, 3% molybdenum and 1.2% manganese, the remainder being iron. Trace quantities of nitrogen, carbon, arsenic, silicon, phosphorus, and copper are also present in Super Duplex 2507 Round Bars.

Specification :

Specifications ASTM A276 / ASME SA276
Range 3.17 MM TO 350 MM DIA
Dia Meter 25mm to 152mm
Length 1 to 6 Meters, Custom Cut Lengths
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging etc
Condition Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished

Types of Super Duplex S32750 Round Bar :


Round Steel Bar
  • ASTM A276 Super Duplex 2507 Round Bar
  • Werkstoff Nr. 1.4401 Round Bar
  • ASTM A276 UNS S32750 Round Bar
  • Afnor Z3Cnduw25-07Az Round Bar
  • Din 1.4401 Round Bar
  • Super Duplex 32750 Round Bar
  • ASTM A479 Super Duplex 32750 Round Bar
  • Bright bar
  • ASTM A276 Super Duplex 2507 Bright Bars
  • Werkstoff Nr. 1.4401 Bright Bars
  • ASTM A276 UNS S32750 Bright Bars
  • Afnor Z3Cnduw25-07Az Bright Bars
  • Din 1.4401 Bright Bars
  • Super Duplex 32750 Bright Bars
  • ASTM A479 Super Duplex 32750 Bright Bars
  • Steel Flat Bar
  • ASTM A276 Super Duplex 2507 Flat Bars
  • Werkstoff Nr. 1.4401 Flat Bars
  • ASTM A276 UNS S32750 Flat Bars
  • Afnor Z3Cnduw25-07Az Flat Bars
  • Din 1.4401 Flat Bars
  • Super Duplex 32750 Flat Bars
  • ASTM A479 Super Duplex 32750 Flat Bars
  • Steel Ingot Bar
  • ASTM A276 Super Duplex 2507 Ingot Bars
  • Werkstoff Nr. 1.4401 Ingot Bars
  • ASTM A276 UNS S32750 Ingot Bars
  • Afnor Z3Cnduw25-07Az Ingot Bars
  • Din 1.4401 Ingot Bars
  • Super Duplex 32750 Ingot Bars
  • ASTM A479 Super Duplex 32750 Ingot Bars
  • Steel Hex Bar
  • ASTM A276 Super Duplex 2507 Hex Bars
  • Werkstoff Nr. 1.4401 Hex Bars
  • ASTM A276 UNS S32750 Hex Bars
  • Afnor Z3Cnduw25-07Az Hex Bars
  • Din 1.4401 Hex Bars
  • Super Duplex 32750 Hex Bars
  • ASTM A479 Super Duplex 32750 Hex Bars
  • Steel Rod
  • ASTM A276 Super Duplex 2507 Rods
  • Werkstoff Nr. 1.4401 Rods
  • ASTM A276 UNS S32750 Rods
  • Afnor Z3Cnduw25-07Az Rods
  • Din 1.4401 Rods
  • Super Duplex 32750 Rods
  • ASTM A479 Super Duplex 32750 Rods
  • Steel Rectangular Bars
  • ASTM A276 Super Duplex 2507 Rectangular Bars
  • Werkstoff Nr. 1.4401 Rectangular Bars
  • ASTM A276 UNS S32750 Rectangular Bars
  • Afnor Z3Cnduw25-07Az Rectangular Bars
  • Din 1.4401 Rectangular Bars
  • Super Duplex 32750 Rectangular Bars
  • ASTM A479 Super Duplex 32750 Rectangular Bars
  • Steel Square Bar
  • ASTM A276 Super Duplex 2507 Square Bars
  • Werkstoff Nr. 1.4401 Square Bars
  • ASTM A276 UNS S32750 Square Bars
  • Afnor Z3Cnduw25-07Az Square Bars
  • Din 1.4401 Square Bars
  • Super Duplex 32750 Square Bars
  • ASTM A479 Super Duplex 32750 Square Bars
  • Steel Threaded Bar
  • ASTM A276 Super Duplex 2507 Threaded Bars
  • Werkstoff Nr. 1.4401 Threaded Bars
  • ASTM A276 UNS S32750 Threaded Bars
  • Afnor Z3Cnduw25-07Az Threaded Bars
  • Din 1.4401 Threaded Bars
  • Super Duplex 32750 Threaded Bars
  • ASTM A479 Super Duplex 32750 Threaded Bars

  • Equivalent Grade :

    STANDARD UNS WERKSTOFF NR.
    Super Duplex S32750 S32750 1.4410

    Chemical Composition :

    Grade C N P Si Mn Mo Ni Cr S Cu
    S32750 0.030 0.24/0.32 0.035 0.80 1.20 3.0/5.0 6.00/8.00 24.0/26.0 0.020 0.50

    Dimensions of Super Duplex S32750 Round Bar

    Super Duplex S32750 Round Bar Weight Chart

    roundbar dimensions
    Size Kgs / Foot Kgs / Mtr Size Kgs / Foot Kgs / Mtr Size Kgs / Foot Kgs / Mtr
    3mm 0.017 0.055 20mm 0.753 2.470 3" 10.900 35.762
    1/8" 0.019 0.062 22mm 0.908 2.979 3-1/4" 12.800 41.996
    5/32" 0.029 0.095 7/8" 0.926 3.038 3-1/2" 14.850 48.772
    4mm 0.030 0.098 24mm 1.080 3.543 3-3/4" 17.001 55.780
    3/16" 0.043 0.141 25mm 1.180 3.871 4" 19.306 63.340
    5mm 0.047 0.154 1" 1.210 3.970 4-1/4" 21.908 72.249
    7/32" 0.058 0.190 26mm 1.271 4.170 4-1/2" 24.4487 80.340
    6mm 0.068 0.223 27mm 1.368 4.490 4-3/4" 27.366 90.249
    1/4" 0.076 0.249 1-1/8" 1.534 5.033 5" 30.461 99.940
    7mm 0.091 0.298 30mm 1.691 5.548 5-1/2" 36.690 121.000
    5/16" 0.118 0.387 1-1/4" 1.924 6.349 6" 43.860 143.900
    8mm 0.120 0.398 32mm 1.894 6.314 6-1/2" 51.093 167.630
    9mm 0.152 0.498 1-3/8" 2.303 7.550 7" 59.432 196.000
    3/8" 0.170 0.557 35mm 2.390 7.553 7-1/2" 68.226 225.000
    10mm 0.189 0.620 36mm 2.438 7.999 8" 77.586 254.55
    11mm 0.228 0.748 38mm 2.792 8.903 10" 121.048 397.140
    7/16" 0.232 0.761 1-1/2" 2.715 8.951      
    12mm 0.271 0.889 40mm 3.009 9.872      
    1/2" 0.303 0.994 1-5/8" 3.200 10.449      
    13mm 0.318 1.043 1-3/4" 3.712 12.179      
    14mm 0.368 1.207 45mm 3.807 12.555      
    9/16" 0.383 1.256 1-7/8" 4.260 13.977      
    15mm 0.424 1.391 48mm 4.330 14.205      
    5/8" 0.473 1.551 50mm 4.698 15.414      
    16mm 0.481 1.578 2" 4.848 15.906      
    17mm 0.543 1.791 2-1/8" 5.475 17.963      
    11/16" 0.573 1.880 2-1/4" 6.135 20.128      
    18mm 0.610 2.001 60mm 6.768 22.205      
    3/4" 0.682 2.237 2-3/8" 6.838 22.435      
          2-1/2" 7.576 24.856      
          2-5/8" 8.354 27.409      
          2-3/4" 9.169 30.083

    Super Duplex S32750 Stainless Steel Round Bar Sizes :

    Metric US Bar ASTM/ Canadian Japanese
    Bar Size Diam. (mm) Bar Size Diam. (Inch) Bar Size Diam. (mm2) Bar Size Diam. (mm)
    5 5 #2 0.250 10M 100 6 6
    5.5 5.5 #3 0.375 15M 200 10 10
    6 6 #4 0.500 20M 300 13 13
    7 7 #5 0.625 25M 500 16 16
    8 8 #6 0.750 30M 700 19 19
    9 9 #7 0.875 35M 1000 22 22
    10 10 #8 1.000 45M 1500 25 25
    11 11 #9 1.125 55M 2500 29 29
    12 12 #10 1.250     32 32
    14 14 #11 1.375     35 35
    16 16 #12 1.500     38 38
    18 18 #13 1.625     41 41
    20 20 #14 1.750     44 44
    22 22 #15 1.875     48 48
    25 25 #16 2.000     51 51
    28 28 #18 2.250     57 57
    32 32            
    36 36            
    40 40            
    44 44            
    50 50    

    Tolerance of Super Duplex S32750 Stainless Steel Bright Round Bar (BS EN ISO 286-2 )

    NOMINAL SIZE h5 h6 h7 h8 h9 H10 H11 h12
    DIAMETER mm
    ~ to 3 +0.004/0 +0.006/0 +0.01/0 +0.014/0 +0.025/0 +0.04/0 +0.06/0 +0.1/0
    over 3 to 6 +0.005/0 +0.008/0 +0.012/0 +0.018/0 +0.03/0 +0.048/0 +0.075/0 +0.12/0
    over 6 to 10 +0.006/0 +0.009/0 +0.015/0 +0.022/0 +0.036/0 +0.058/0 +0.09/0 +0.15/0
    over 10 to 18 +0.008/0 +0.011/0 +0.018/0 +0.027/0 +0.043/0 +0.07/0 +0.11/0 +0.18/0
    over 18 to 30 +0.009/0 +0.013/0 +0.021/0 +0.033/0 +0.052/0 +0.084/0 +0.13/0 +0.21/0
    over 30 to 50 +0.011/0 +0.016/0 +0.025/0 +0.039/0 +0.062/0 +0.1/0 +0.16/0 +0.25/0
    over 50 to 80 +0.013/0 +0.019/0 +0.03/0 +0.046/0 +0.074/0 +0.12/0 +0.19/0 +0.3/0
    over 80 to 120 +0.015/0 +0.022/0 +0.035/0 +0.054/0 +0.087/0 +0.14/0 +0.22/0 +0.35/0
    over 120 to 180 +0.018/0 +0.025/0 +0.04/0 +0.063/0 +0.1/0 +0.16/0 +0.25/0 +0.4/0
    over 180 to 250 +0.02/0 +0.029/0 +0.046/0 +0.072/0 +0.115/0 +0.185/0 +0.29/0 +0.46/0

    Prices of Super Duplex S32750 Round Bar:

    Super Duplex S32750Rod
    Super Duplex S32750 Rod
    FOB Price: US $350.00 - US $950.00/ Ton
    ASTM A276 Hex Bar
    ASTM A276 Hex Bar
    FOB Price: US $2,200.00 - US $4,000.00/ Ton
    ASME SA276 Round Bar
    ASME SA276 Round Bar
    FOB Price: US $18.00 - US $20.00/ Kilograms
    Super Duplex 2507 Flat Bar
    Super Duplex 2507 Flat Bar
    FOB Price: US $2,800.00 - US $2,880.00/ Ton

    Alloy 2507 Bar Material
    Alloy 2507 Bar Material
    FOB Price: US $1,300.00 - US $3,000.00/ Ton
    UNS S32750 Alloy Rounds
    UNS S32750 Alloy Rounds
    FOB Price: US $14.00 - US $15.00/ Kilograms
    Werkstoff Nr. 1.4410 Square Bar
    Werkstoff Nr. 1.4410 Square Bar
    FOB Price: US $4,430.00 - US $4,500.00/ Ton
    Saf 2507 Annealed Bar
    Saf 2507 Annealed Bar
    FOB Price: US $1,200.00 - US $2,500.00/ Ton

    Super Duplex S32750 Polished Bar
    Super Duplex S32750 Polished Bar
    FOB Price: US $1,799.00 - US $1,999.00/ Ton
    ASTM A276 saf Bright Bar
    ASTM A276 SAF Bright Bar
    FOB Price: US $1,000.00 - US $3,000.00/ Ton
    Alloy 2507 Cold Drawn Round Bar
    Alloy 2507 Cold Drawn Round Bar
    FOB Price: US $600.00 - US $650.00/ Ton
    ASME SA276 Black Bar
    ASME SA276 Black Bar
    FOB Price: US $700.00 - US $750.00/ Ton

    UNS S32750 Hot Rolled Round Bar
    UNS S32750 Hot Rolled Round Bar
    FOB Price: US $100.00 - US $500.00/ Piece
    Werkstoff Nr. 1.4410 Hot Rolled Flat Bar
    Werkstoff Nr. 1.4410 Hot Rolled Flat Bar
    FOB Price: US $1,200.00 - US $5,000.00/ Ton
    Saf 2507 Cold Drawn Flat Bar
    Saf 2507 Cold Drawn Flat Bar
    US $1,999.00 - US $2,999.00/ Tons
    ASME SA276 Hot Rolled Square Bar
    ASME SA276 Hot Rolled Square Bar
    FOB Price: US $4,230.00 - US $4,400.00/ Ton




    Applications :

    These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

    application of silicon steel

    Packaging Used By Us :

    packaging and uses of silicon steel

    We ship our stainless steel metal products in industry leading packaging designed to ensure your order reaches its destination safely. We offer multiple packaging options to meet your specific requirements. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging. We pack our goods in numerous ways based on the products. We pack our products in multiple ways.


    Testing Used By Us :

    To specify the various physical and mechanical properties of the finished product, various tests, both destructive and nondestructive, are performed. Metallurgical, hardness, hardenability, tension, ductility, compression, fatigue, impact, wear, corrosion, creep, machinability, radiography, magnetic particle, ultrasonic, and eddy current are some of the major tests that are performed by quality control personnel. Metallurgical testing is used to determine the quality of steel by analyzing the microstructure of a sample under a microscope. A cross section of a sample is first highly polished and then examined at a magnification from 100-500 diameters. The microstructure of steel consists of grains of different compositions and sizes.

    Testing Used By Silicon steel
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