1.4424 / S31500 Duplex Stainless Steel Weld Pipe 3RE60 for industry
1.4424 / S31500 material introduction:
1.4424 / S31500 is a special stainless steel resistant to chloride stress corrosion. Resistance to pitting corrosion is equivalent to 316L.
1.4424 / S31500 applications and features:
1.4424 / S31500 is used in oil refining, fertilizer, papermaking, petroleum, chemical and other industrial manufacturing heat exchangers, condensers, etc. It can replace 316L and 304L in environments prone to stress corrosion damage.
Implementation standards:
| ASTM A789 (ASME SA789) |
| ASTM A790 (ASME SA790) |
Material: 1.4424 / S31500 / 3RE60
The chemical composition of 1.4424 / S31500 / 3RE60 stainless steel is as follows:
| C:≤0.03 | Si:1.4-2.0 | Mn:1.2-2.0 | P:≤0.035 | S:≤0.015 |
| Cr:18.0- 19.0 | Ni:4.5-5.2 | Mo:2.50-3.00 | N:0.05-0.1 | |
1.4424 / S31500 / 3RE60 stainless steel mechanical properties:
Tensile strength σb (MPa): ≥590
Conditional yield strength σ0.2 (MPa): ≥390
Elongation δ5 (%): ≥18
Section shrinkage ψ (%): ≥40
Specifications of the Duplex Stainless Steel Industry Pipe:
Outer diameter Φ6—630mm; wall thickness: 1-50mm, maximum length 18000mm
Special specifications are available upon negotiation.
Performance characteristics:
1. Excellent resistance to general corrosion and local corrosion, especially stress corrosion resistance, pitting corrosion resistance, crevice corrosion resistance, corrosion fatigue resistance and wear resistance etc.
2. Good solderability
3. Good comprehensive mechanical properties
4. Good resistance to intergranular corrosion
5. High cost performance and long service life
Delivery form:Sheet, strip, bar, pipe (welded and seamless pipe), wire, forging, light rod, flange, welding
SHANGHAI ABOOM METAL PRODUCT CO.,LTD
Address:ROOM 412,NO.452 CHEFENG ROAD,
SongjiangDistrict , Shanghai ,201601,P.R.China
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S31500 Duplex Stainless Steel Pipe Images
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