Super duplex round bar  
Super duplex bar

Super duplex bar

2507 hex bar

2507 hex bar

SDSS flat bar

SDSS flat bar


Table of content

 
 

We are popular SDSS 2507 rod supplier in India, we provide reliable quality and fast delivery

2507 rod quality check
 

We are stockists of super duplex stainless steel hex bar, view tolerance and key features

SDSS forged bar tolerance on surface finishes

 
Finish condition   Drawn Ground Polished Turned
Tolerance class to ISO 286-2 h6 - R R -
h7 - R R -
h8 - R R -
h9 R R R R
h10 R R R R
h11 R, S, H R R R
h12 R, S, H R R R

Super duplex bar tolerance on cross sections

 
Nominal dimension   over 1 up to 3 over 6 up to 10 over 3 up to 6 over 18 up to 30 over 10 up to 18 over 50 up to 80 over 30 up to 50 over 180 up to 200 over 80 up to 120 over 120 up to 180
Tolerance class to ISO 286-2 h6 0.006 0.009 0.008 0.013 0.011 0.019 0.016 0.029 0.022 0.025
h7 0.010 0.015 0.012 0.021 0.018 0.030 0.025 0.046 0.035 0.040
h8 0.014 0.022 0.018 0.033 0.027 0.046 0.039 0.072 0.054 0.063
h9 0.025 0.036 0.030 0.052 0.043 0.074 0.062 0.115 0.087 0.100
h10 0.040 0.058 0.048 0.084 0.070 0.120 0.100 0.185 0.140 0.160
h11 0.060 0.090 0.075 0.130 0.110 0.190 0.160 0.290 0.220 0.250
h12 0.100 0.150 0.120 0.210 0.180 0.300 0.250 0.460 0.350 0.400

2507 rod tolerance on length

 
Type of length Manufacturing length Cut to length Stock length
Length 3000 - 9000 Up to 9000 3000 - 6000
Limit deviation +/- 500 Specifications with +/- 5 min 0, +200
Stated on order Length Length & tolerance eg 6000

SDSS hex bar key features

 
  • good tensile strength
  • High thermal conductivity
  • Low thermal expansion
  • Low coefficient of thermal expansion
  • higher heat conductivity
  • Good sulfide stress corrosion resistance

Looking for super duplex bar manufacturer in Chennai? We offer WNR 1.4410 flat bar with half, third and fourth cut sizes in a variety of surface finishes

WNR 1.4410 forged bar surface finishes

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

Super duplex round bar specification

 
SDSS round bar sizes 25cr super duplex flat bar size Super duplex hex bar size range
  • Length: up to 12"
  • Diameter: 3 to 800mm
  • Width : 10 – 500mm
  • Thick : 2 -100mm
  • 2mm to 100mm A/F
Super duplex steel forged bar surface finish Type 25cr duplex square bar sizes Super duplex alloy cold drawn bar length
  • 63 RA
  • 32 RA
  • 6 RA
  • 4 to 100mm
  • Up to 50 feet
Super duplex SS rod precision straightness Stainless super duplex polished bar manufacturing technique Super duplex stainless hexagonal bar ISO 286 tight tolerances
  • TIR/FT 0.0015"
  • TIR/FT 0.006"
  • Cold Drawn
  • Forged
  • Hot Rolled
  • D8
  • D9
  • G6
  • G5
25cr super duplex stainless steel cold drawn bar ISO tolerances Stainless steel super duplex shaft temperature limit SS super duplex bright bar standard
  • H10
  • H11
  • H6
  • H7
  • H9
  • H8
  • -50° to 300° C
  • API
  • ASTM A182
  • ASTM A923 test
  • ASTM A479
  • NACE MRO175
  • ISO 15156
  • ASTM A276
  • NACE MRO175
SDSS rectangular bar stock uses & applications Types of SDSS round bar Steel super duplex annealed bar quality test & MTC
  • Propeller shafts
  • Marine
  • Bearing
  • Machined equipments
  • Construction
  • Fasteners
  • Shipbuilding
  • Desalination plants
  • Piston rods
  • Oil & Gas
  • Pump parts
  • Rotational applications
  • Super duplex stainless steel rod
  • SDSS flat bar
  • Bright bar
  • SS super duplex hex bar
  • Shaft
  • 25cr duplex steel square bar
  • Billet
  • Super duplex rectangular bar
  • Bloom
  • Super duplex alloy bar stock
  • Polished bar
  • 25cr super duplex cold drawn bar
  • Bright drawn round bar
  • Type 25cr duplex cold finished round bar
  • Hot rolled bars
  • Super duplex SS annealed bar
  • Forged round bar
  • Failure Analysis
  • Non Destructive Testing
  • Mettalographic Testing
  • 3.1 certification
  • Mechanical Testing

Super duplex stainless steel rod cold drawn process

 
Super duplex stainless steel rod cold drawn process
Check our 2507 super duplex square bar stock ,we provide cut to size without any extra cost, know more about heat capacity, thermal conductivity and resistivity brows us

2507 super duplex bar heat capacity

 
Temperature, °C 20 100 200 300 400
J/(kg °C) 490 505 520 550 585
Temperature, °F 68 200 400 600 800
Btu/(lb °F) 0.12 0.12 0.12 0.13 0.14

SDSS bright bar thermal conductivity

 
Temperature SAF 2507
20°C 14
100°C 15
200°C 17
300°C 18
400°C 20

WNR 1.4410 polished bar resistivity

 
Temperature, °C 20 100 200 300 400
μΩm 0.83 0.89 0.96 1.03 1.08
Temperature, °F 68 200 400 600 800
μΩin. 32.7 34.9 37.9 40.7 43.2

Super duplex stainless steel rod types

 
Super duplex stainless steel square bar

Super duplex stainless steel square bar

Super duplex 2507 forged bar

Super duplex 2507 forged bar

WNR 1.4410 bright bar

WNR 1.4410 bright bar

super duplex flat bar

super duplex flat bar

SDSS rectangular bar

SDSS rectangular bar

Type 25cr duplex hex bar

Type 25cr duplex hex bar

SS super duplex shaft

SS super duplex shaft

Super duplex alloy billet

Super duplex alloy billet

25cr duplex steel bloom

25cr duplex steel bloom

Steel super duplex polished bar

Steel super duplex polished bar

25cr super duplex cold drawn bar

25cr super duplex cold drawn bar

SDSS hot rolled bars

SDSS hot rolled bars

Stainless steel super duplex annealed bar

Stainless steel super duplex annealed bar

 
We keep large stock of super duplex forged bar in order to satisfy the stringent demands of our clients, check weight chart

SDSS 2507 forged bar weight chart

 
Inch Size (mm) Kg/m
3/16 4.763 0.140
5.00 0.154
5.556 0.190
6.00 0.222
1/4 6.35 0.249
7.00 0.102
5/16 7.938 0.388
8.00 0.395
9.00 0.499
3/8 9.525 0.559
10.00 0.617
11.00 0.746
7/16 11.113 0.761
12.00 0.888
1/2 12.90 0.994
13.00 1.042
14.00 1.208
9/16 14.288 1.259
15.00 1.387
5/8 15.875 1.554
16.00 1.578
17.00 1.782
11/16 17.463 1.880
18.00 1.997
19.00 2.226
3/4 19.05 2.237
20.00 2.466
13/16 20.638 2.626
21.00 2.719
22.00 2.984
7/8 22.225 3.045
23.00 3.261
15/16 23.813 3.496
24.00 3.551
25.00 3.853
1 25.40 3.977
26.00 4.168
28.00 4.833
1 1/8 28.575 5.034
10.00 5.549
1 3/16 10.163 5.609
1 1/4 31.75 6.215
32.00 6.313
1 3/16 33.338 6.852
1 3/8 34.925 7.52
35.00 7.552
36.00 7.99
38.00 8.902
1 1/2 38.10 8.949
40.00 9.864
1 5/8 41.275 10.503
44.00 11.935
1 3/4 44.45 12.181
45.00 12.484
46.00 13.045
48.00 14.204
50.00 15.413
2 50.80 15.91
55.00 18.649
2 1/4 57.15 20.136
60.00 22.194
2 1/2 63.50 24.859
65.00 20.047
2 3/4 69.85 10.079
90.00 10.209
3 76.20 35.797
80.00 39.456
1 1/4 82.55 42.011
85.00 44.542
3 1/2 88.90 48.723
90.00 49.937
95.00 55.639
3 3/4 95.25 55.932
100.00 61.650
4 101.60 63.639
110.00 74.597
4 1/2 114.10 80.543
112.00 88.776
5 127.00 99.435
110.00 104.189
5 1/2 139.90 120.317
140.00 120.834
150.00 138.713
6 152.40 143.187
 

Super duplex round bar chemical composition

 
Grade Standard Cu % Si % S % P % C % N2 % Mn % Cr % Ni % Mo %
UNS S32750 ASTM A 240:2018 0.5 0.8 0.02 0.035 0.03 0.24-0.32 1.2 24-26 6.0-8.0 3-5
F-60 ASTM A 182:2018   1 0.02 0.03 0.03 0.14-0.2 2 22-23 4.5-6.5 3.0-3.5
1.4410 Din EN 10088-3 :2014   1 0.015 0.035 0.03 0.24-0.35 2 24-26 6.0-8.0 3.0-4.5
1.4460 Din EN 10088-3 : 2014   1 0.03 0.035 0.05 0.05-0.2 2 25-28 4.5-6.5 1.3-2.0

Super duplex stainless steel bar mechanical properties

 
Tensile strength (Rm) Proof strength (Rp0.2a) HB approx. Elong. (Ab)
760-930 c) MPa ≥550 MPa 260 ≥25 %

2507 bright bar equivalent properties

 
Grade UNS WNR.
Super Duplex 2507 S32750 / S32760 1.4410

25cr super duplex hot rolles bar value added services

 
  • Custom Packaging
  • CNC Machining
  • Press Straightening
  • Pre-Straightening
  • Press Straightening
  • Centerless Grinding
  • Chrome Plating
  • Centerless Turning
  • Rotary Straightening
  • End Conditioning
  • Heat Treating
  • Saw Cutting
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