Description
Stainless Steel Super Duplex 2507 Bright Bars, UNS S32750/S32950, 1.4410 Manufacturers & Suppliers in India – Cold Drawn Bright Bars, Peeled Bars Manufacturers
Asiamet is one of the biggest manufacturers and suppliers of stainless steel bright bars in 200, 300 and 400 series. We can supply stainless steel bright bars in size range of 8mm dia to 250mm dia, at the most competitive prices in the industry. Stainless steel bright bars supplied by Asiamet, are widely used in many industries. Finishes on stainless steel bright bars can vary and include cold drawn, centerless ground, smooth turned, rough turned, turned ground and polished.
Production & Stock Range for Stainless Steel Super Duplex 2507 Bright Bars, UNS S32750 / S32950, 1.4410 SS Bright Bars
Product |
Stainless Steel Super Duplex 2507 |
Specifications |
ASTM/ASME A/SA276, ASTM/ASME A/SA479, ASTM/ASME A/SA 484 |
Length |
Upto 6 Meters |
Size |
3mm up to 520mm |
Ultrasonic Test |
100% tested through Digital Ultrasonic Flaw Detector, as per ASTM A-388, EN 10308 (Class 1 to 4), API 6A/ISO 10423:2003-PSL 3, SEP 1920:1984 (class A, B, C), MIL STD 2154 |
Surface Finish |
Black, Peeled, Polished, Bright, Hair Line, Brush, Sand Blast |
Type |
Hot Rolled, Cold Drawn, Centerless Grinding, Forged |
Size Tolerances |
H9, H10, H11, K12, K13, A-484, EN-10060, DIN-1013 |
Value Added Services |
Laser Cutting, Polishing, Grinding, Heat Treating, Saw Cutting, Forming, Rolling, Shearing |
Manufacturers |
Viraj, Mukund, Laxcon, Imported, Jindal, Other Indian Manufacturers |
Origin of Goods |
India, Europe, Japanese, UK, Korea, Thailand, Taiwan. |
Export Countries |
Saudi Arabia, Tanzania, Africa, Nigeria, Qatar, Oman, UAE and Other Middle East Nations |
Delivery Time |
Immediate for Goods in Ready Stock, 10-40 Days for Production QTY’s |
Packing |
Wooden Pallets, Export Sea-Worthy Packing |
Applications |
Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry |
Test Certificates |
As per EN 10204 3.1 |
Inspection |
Seller Inspection, Buyer Inspection or Third Party Inspection |
Chemical Composition (%) of Super Duplex 2507 Steel Bright Bars, UNS S32750 / S32950, 1.4410 SS Bright Bars
Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Ni |
Cr |
super duplex 2507 |
0.30 |
0.80 |
1.20 |
0.35 |
0.80 |
6 – 8 |
24 – 26 |
Mechanical Properties of Super Duplex 2507 Steel Bright Bars, UNS S32750 / S32950, 1.4410 SS Bright Bars
Grades |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
super duplex 2507 |
7.8 g/cm3 |
1350 °C (2460 °F) |
Psi – 116000 , MPa – 800 |
Psi – 80000 , MPa – 550 |
15% |
Physical Properties of Super Duplex 2507 Steel Bright Bars, UNS S32750/S32950, 1.4410 SS Bright Bars
Properties |
Metric |
Imperial |
Density |
7.8 g/cm3 |
0.281 lb/in3 |
Melting point |
1350°C |
2460°F |
Equivalents of Various Grades of Super Duplex 2507 Steel Bright Bars, UNS S32750/S32950, 1.4410 SS Bright Bars
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
super duplex 2507 |
1.4410 |
S32750 / S32950 |
– |
– |
– |
– |
– |
Chemical Composition of Various Grades of Stainless Steel Bars
Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Ni |
Cr |
201 |
0.15 |
1 |
5.5-7.5 |
0.5 |
0.03 |
3.50-5.50 |
16.00-18.00 |
202 |
0.15 |
1 |
7.5-10.0 |
0.5 |
0.03 |
4.00-6.00 |
17.00-19.00 |
304 |
0.08 |
1 |
2 .00 |
0.045 |
0.03 |
8.00-11.00 |
18.00-20.00 |
304L |
0.03 |
1 |
2 .00 |
0.045 |
0.03 |
8.00-12.00 |
18.00-20.00 |
309 |
0.2 |
1 |
2 .00 |
0.04 |
0.03 |
12.00-15.00 |
22.00-24.00 |
309S |
0.08 |
1 |
2 .00 |
0.045 |
0.03 |
12.00-15.00 |
22.00-24.00 |
310 |
0.25 |
1.5 |
2 .00 |
0.04 |
0.03 |
19.00-22.00 |
24.00-26.00 |
310S |
0.08 |
1 |
2 .00 |
0.045 |
0.03 |
19.00-22.00 |
24.00-26.00 |
316 |
0.08 |
1 |
2 .00 |
0.045 |
0.03 |
10.00-14.00 |
16.00-18.00 |
316L |
0.03 |
1 |
2 .00 |
0.045 |
0.03 |
10.00-14.00 |
16.00-18.00 |
316Ti |
0.08 |
1 |
2 .00 |
0.045 |
0.03 |
10.00-14.00 |
16.00-18.00 |
410 |
0.15 |
1 |
1 .00 |
0.04 |
0.03 |
0.6 |
11.50-13.50 |
430 |
0.12 |
0.12 |
1 |
0.04 |
0.03 |
0.6 |
16.00-18.00 |
Mechanical Properties of Stainless Steel Bars
Grades |
Density |
Melting Point |
Tensile Strength (min.) |
Yield Strength (0.2%Offset) (min.) |
Elongation (min.) |
304 |
8.0 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
304H |
8.0 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
304L |
8.0 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
310 |
7.9 g/cm3 |
1402 °C (2555 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
40% |
316 |
8.0 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
316L |
8.0 g/cm3 |
1399 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
316TI |
8.0 g/cm3 |
1399 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
317 |
7.9 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
317L |
7.9 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
321 |
8.0 g/cm3 |
1457 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
347 |
8.0 g/cm3 |
1454 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35% |
904L |
7.95 g/cm3 |
1350 °C (2460 °F) |
Psi – 71000 , MPa – 490 |
Psi – 32000 , MPa – 220 |
35% |
446 |
7.5 g/cm3 |
1510 °C (2750 °F) |
Psi – 75,000 , MPa – 485 |
Psi – 40,000 , MPa – 275 |
20% |
Weight Calculation of Stainless Steel Bars
Weight of Stainless Steel Round Bar
Dia ( mm ) X Dia (mm ) X 0.00623 = Wt. Per. Mtr.
Dia ( mm ) X Dia (mm ) X 0.0019 = Wt. Per. Feet.
Weight of Stainless Steel Square Bar
Dia ( mm ) X Dia ( mm ) X 0.00788 = Wt. Per. Mtr
Dia ( mm ) X Dia ( mm ) X 0.0024 = Wt.Per. Feet.
Weight of Stainless Steel Hexagonal Bar
Dia ( mm ) X Dia ( mm ) X 0.00680 = Wt. Per.Mtr
Width ( mm ) X Dia ( mm ) X 0.002072 = Wt. Per Feet
Weight of Stainless Steel Flat Bar
Width (mm ) X Thick ( mm ) X 0.00798 = Wt.Per Mtr.
Width (mm ) X Thick ( mm ) X 0.00243 = Wt.Per Feet.
PREN for various Grades of Stainless Steel
What is PREN?
Pitting resistance equivalent numbers (PREN) are a theoretical way of comparing the pitting corrosion resistance of various types of stainless steels, based on their chemical compositions. In general, the higher PREN-value, the more resistant is the stainless steel to localized pitting corrosion by chloride. The elements which have a significant impact are chromium, molybdenum and nitrogen.
The formula used to calculate PREN is as below:
PREN = %Cr + 3.3(%Mo) + 16(%N)
PREN = 1 × %Cr + 3.3 (%Mo + 0.5 × %W) + 16 × %N
Grade |
Type |
Cr |
Mo |
N |
PREN |
Ferritic |
|
|
|
|
|
1.4003 |
– |
10.5-12.5 |
NS |
0.030 max |
10.5-12.5 |
1.4016 |
430 |
16.0-18.0 |
NS |
NS |
16.0-18.0 |
1.4113 |
434 |
16.0-18.0 |
0.9-1.4 |
NS |
19.0-22.6 |
1.4509 |
441 |
17.5-18.5 |
NS |
NS |
17.5-18.5 |
1.4521 |
444 |
17.0-20.0 |
1.8-2.5 |
0.030max |
23.0-28.7 |
Austenitic |
|
|
|
|
|
1.4301 |
304 |
17.5-19.5 |
NS |
0.11max |
17.5-20.8 |
1.4311 |
304LN |
17.5-19.5 |
NS |
0.12-0.22 |
19.4-23.0 |
1.4401/4 |
316/316L |
16.5-18.5 |
2.0-2.5 |
0.11max |
23.1-28.5 |
1.4435 |
316L (2.5% min Mo) |
17.0-19.0 |
2.5-3.0 |
0.11max |
25.3-30.7 |
1.4406 |
316LN |
16.5-18.5 |
2.0-2.5 |
0.12-0.22 |
25.0-30.3 |
1.4539 |
904L |
19.0-21.0 |
4.0-5.0 |
0.15max |
32.2-39.9 |
1.4563 |
Sanicro 28 |
24.0-26.0 |
3.0-4.0 |
0.11max |
35.9-43.0 |
1.4547 |
254SMO |
19.5-20.5 |
6.0-7.0 |
0.18-0.25 |
42.2-47.6 |
1.4529 |
1925hMo |
19.0-21.0 |
6.0-7.0 |
0.15-0.25 |
41.2-48.1 |
1.4565 |
4565S |
24.0-26.0 |
4.0-5.0 |
0.30-0.60 |
42.0-52.1 |
Duplex |
|
|
|
|
|
1.40621 |
2202 |
22 |
0.4 |
0.2 |
26.5 |
1.4162 |
2101LDX |
21.0-22.0 |
0.1-0.8 |
0.20-0.25 |
24.5-28.6 |
1.4362 |
SAF 2304 |
22.0-24.0 |
0.1-0.6 |
0.05-0.20 |
23.1-29.2 |
1.4462 |
SAF 2205 |
21.0-23.0 |
2.5-3.5 |
0.10-0.22 |
30.8-38.1 |
1.44102 |
SAF 2507 |
24.0-26.0 |
3.0-4.0 |
0.24-0.35 |
> 402 |
1.45012 |
Zeron 1002 |
24.0-26.0 |
3.0-4.0 |
0.20-0.30 |
> 402 |
1.45072 |
Ferrinox 2552 |
24.0-26.0 |
3.0-4.0 |
0.20-0.30 |
> 402 |
Alternative Grades to Stainless Steel Super Duplex 2507 Grade
Features |
|
303 |
Stainless steel 303 grade can be used when higher machinability is needed, and lower corrosion resistance, formability and weldability are acceptable. |
316 |
Stainless steel 316 grade can be used when higher resistance to pitting and crevice corrosion is required, in chloride environments. |
321 |
Stainless steel 321 grade can be used when better resistance to temperatures of around 600-900°C is needed. 321 has higher hot strength. |
3CR12 |
Stainless steel 3CR12 can be used when lower cost is required, and the reduced corrosion resistance and resulting discoloration are acceptable. |
430 |
Stainless steel 430 grade is acceptable when a lower cost is required, and the reduced corrosion resistance and fabrication characteristic are acceptable. |
Service Temperature of Various Grades of Stainless Steel
Grade |
Intermittent service temperature |
Continuous service temperature |
304 |
1600°F |
1700°F |
|
(870°C) |
(925°C) |
316 |
1600°F |
1700°F |
|
(870°C) |
(925°C) |
309 |
1800°F |
2000°F |
|
(980°C) |
(1095°C) |
310 |
1900°F |
2100°F |
|
(1035°C) |
(1150°C) |
410 |
1500°F |
1300°F |
|
(815°C) |
(705°C) |
420 |
1350°F |
1150°F |
|
(735°C) |
(620°C) |
430 |
1600°F |
1500°F |
|
(870°C) |
(815°C) |
Testing of Stainless Steel Bright Bars
- Manufacturer’s Test Certificate is Provided – Our materials undergo strict quality tests before dispatching them to our clients. All are materials are supplied with Mill Test Certificates, as per EN 10204 3.1
- Various Testing: Mechanical Testing, Hardness Test, Chemical Analysis, Positive Material Identification (PMI), Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test.
Marking of Stainless Steel Bright Bars
As a standard, Asiamet provides all stainless steel bright bar marked with Manufacturers Name, Size and Heat No., which can be co related with the test certificate for the product.
Packaging of Stainless Steel Bright Bars
Asiamet is one of the best company in for delivery of goods with shortest lead times. Our products like stainless steel bright bar are packed to ensure that there is no damage in transit.
Documents Provided to Domestic & Overseas Customers
Certificate of Origin Legalized/Attested by Chamber of Commerce or Embassy |
Commercial Invoice including HS Code |
Packing List including number of boxes, net weight and gross weight, Marks and Numbers |
Fumigation Certificates |
Raw Material Test Reports |
Heat Treatment Charts |
Material Traceability Records |
Quality Assurance Plan (QAP) |
NABL Approved Laboratory Test Reports |
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