Multinox Inc

Super Duplex 32750 Round Bar Supplier

Multinox Inc — Supplier & Manufacturer of WNR 1.4410 Super Duplex S32750 Round Bar, Where SAF 2507 Strength Meets Stainless-Grade Economy.

Available Forms & Types

Most Common

Round Bars

Cold drawn, centreless ground & polished. Used in shafts, fasteners, machined components.

  • OD: 4mm to 500mm
  • Bright / Polish / Black finish
  • Length: 1–6 metres
Precision

Hex Bars

Across-flat 18mm–57mm. Ideal for bolt, nut & valve body machining applications.

  • 18mm – 57mm A/F
  • Cold drawn condition
  • Non-magnetic grade
Structural

Square Bars

Used in structural fabrication, tooling and engineering. Custom sizes available.

  • 18mm – 47mm
  • Bright / Rough Turned
  • Custom sizes on request
Wide Range

Flat Bars

Width ½" to 10", thickness 2mm to 150mm. Sheared & edged or hot-rolled condition.

  • Width: ½" to 10"
  • Thickness: 2–150mm
  • Custom width available
Hollow

Hollow Bars

Seamless hollow bar for bushings, sleeves & valve bodies. Saves machining time.

  • OD: 4mm to 100mm
  • Various wall thickness
  • Centreless ground
High Strength

Forged Bars

Hot forged for superior grain structure. Heavy-duty industrial and aerospace use.

  • 15mm to 300mm
  • Ultrasonic tested
  • Rough turned finish

WNR 1.4410 Round Bar — Specifications

Super Duplex S32750 Round Bar is supplied solution annealed at the correct temperature — the condition that guarantees its full corrosion life.

Super Duplex UNS S32750 Round Bar Specifications
Product Name Super Duplex UNS S32750 Round Bar
Grade UNS S32750 / F53 / Alloy 2507
Specifications ASTM A276, ASTM A479, ASTM A182 F53
Standards ASME SA276, ASME SA479
Diameter 5 mm to 500 mm
Length 1 Meter to 6 Meter, Custom Cut Length
Finish Black, Bright, Peeled, Polished, Centerless Ground
Forms Round, Square, Hex, Flat, Forged Bar
Condition Hot Rolled, Cold Drawn, Annealed & Pickled
Inspection PMI Test, Ultrasonic Test, Third Party Inspection
Mill Test Certificate EN 10204 3.1 / 3.2
 

view SAF 2507 Round Bar Chemical Composition

Nitrogen in the composition of Super Duplex S32750 Round Bar stabilises the austenite — keeping the duplex phase balance exactly where it should be.

C
0.030 max
Carbon
Mn
1.00 max
Manganese
Si
1.00 max
Silicon
P
0.030 max
Phosphorus
S
0.010 max
Sulphur
Cr
24.00 – 26.00%
Chromium
Ni
6.00 – 8.00%
Nickel
Mo
3.00 – 4.00%
Molybdenum
Cu
0.50 – 1.00%
Copper
W
0.50 – 1.00%
Tungsten
N
0.20 – 0.30%
Nitrogen
Fe
Balance
Iron

check Equivalent Grades of WNR 1.4410 Round Bar

Super Duplex S32750 Round Bar clears approvals across American and European specification systems without a single cross-reference query.

UNS
S32760
UNS
WNR
1.4501
Werkstoff No.
EN
X2CrNiMoCuWN25-7-4
European Standard
ASTM
A182 F55
ASTM Forging Grade
Trade
Zeron® 100
Trade Name
AFNOR
Z3 CND 25-06 Az
French Standard

UNS S32750 Round Bar Mechanical Properties

Super Duplex S32750 Round Bar keeps fatigue resistance high in rotating equipment — shafts built from it outlast their predictions.

Property Value
Density 7.80 g/cm³
Melting Point 1350°C
Tensile Strength 795 MPa Min
Yield Strength (0.2% Proof) 550 MPa Min
Elongation 15% Min
Hardness 310 HB Max
Modulus of Elasticity 200 GPa

SAF 2507 Round Bar Weight Chart

Diameter (mm) Weight (Kg/Mtr)
60.22
80.39
100.62
120.89
161.58
202.47
253.85
305.55
409.87
5015.42
6022.20
7534.68
10061.68

check Size Range of WNR 1.4410 Round Bar

Product Form Available Size
Round Bar 5 mm – 500 mm
Bright Bar 5 mm – 100 mm
Black Bar 16 mm – 500 mm
Square Bar 8 mm – 100 mm
Hex Bar 8 mm – 75 mm
Flat Bar 20 × 3 mm – 200 × 50 mm
Forged Bar 100 mm – 500 mm
Cut Length As Per Customer Requirement

Recent Super Duplex S32750 Round Bar Export Deliveries

🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
ASTM A276 Bright Round Bars, 25mm Diameter
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
UNS S32750 Peeled & Turned Bars, 48mm
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
SAF 2507 Polished Round Bars, 32mm
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
Alloy 2507 Cold Drawn Round Bars, 65mm
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
ASME SA276 Centerless Ground Bars, 90mm
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
WNR 1.4410 Hot Rolled Black Bars, 55mm
Delivered in 18 days

Availability of UNS S32750 Round Bar

Super Duplex S32750 Bright Round BarASTM A276 Black Round Bar
UNS S32750 Polished Round BarSAF 2507 Peeled Round Bar
WNR 1.4410 Turned Round BarASME SA276 Ground Round Bar
Alloy 2507 Cold Drawn Round BarSuper Duplex S32750 Hot Rolled Round Bar
ASTM A276 Peeled & Polished Round BarUNS S32750 Centerless Ground Round Bar
SAF 2507 Bright BarWNR 1.4410 Black Bar
Super Duplex S32750 Polished BarASME SA276 Peeled Bar
UNS S32750 Turned BarAlloy 2507 Ground Bar
WNR 1.4410 Cold Drawn BarSAF 2507 Hot Rolled Bar
ASME SA276 Peeled & Polished BarSuper Duplex S32750 Centerless Ground Bar

WNR 1.4410 Round Bar — Latest Prices

Multinox INC offers ASME SA276 Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.