Duplex Stainless Steel 2507 Square Bar
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of duplex stainless steel 2507 square bar in China. If you're going to wholesale high quality duplex stainless steel 2507 square bar made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
The Alloy 2507 Super Duplex Square Bar is a composite of both austenitic and ferritic stainless steel. It is a long-lasting, hard metal that works in very difficult conditions and high temperatures. The incorporation of huge amounts of chromium, molybdenum and nitrogen to this alloy boosts its corrosion resistance hence marine and chemical processing are appropriate applications for the metal.

Speaking of the prices, GNEE group offers competitive pricing for our 2507 Super Duplex Stainless Steel Square Bar. We take the position of the supply market's leader; therefore, our products are affordable without damaging quality.
Our SAF 2507 Square Bar must pass several quality tests to comply with certain industry standards. Therefore, our products go through many different tests which include chemical analysis, mechanical properties and ultrasonic testing to ensure customers receive the best products.
Super Duplex 2507 Specifications For Square Bar
| Specifications | ASTM A276, A479 / ASME SA276, SA479 |
|---|---|
| Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152mm |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc. |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
Difference between super duplex 2507 and 2205
One of the key differences between super duplex 2507 and duplex 2205 round bar is their composition. Both materials are duplex stainless steel alloys, but super duplex 2507 bars contain more chromium, nickel, and molybdenum, making them more corrosion-resistant than 2205. Additionally, super duplex 2507 rods have better strength & toughness than 2205, making it a preferred choice for high-stress applications.
Super Duplex Steel 2507 Round Bar Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 |
Super Duplex Steel 2507 Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Super Duplex 2507 | 0.030 max | 1.20 max | 1.00 max | 0.035 max | 0.020 max | 24 – 26 | 3 – 5 | 6 – 8 | 0.24 – 0.32 | Balance |
Our saf 2507 stainless steel round bar prices per kg are competitive in the market without compromising quality. Our experts manufacture high-quality bars that meet industry standards, making them a cost-effective choice for your business. Trust us to deliver reliable & durable products at a fair price.

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