High Hardness Duplex Stainless Steel Pipe UNS ASTM A790 S31200 / 1.4460 / SS329
S31200 / 1.4460 / SS329 Duplex Stainless Steel Industry Pipe Seamless pipe
General attributes:
Duplex stainless steel S32100 / 1.4460 / SS329 is a high hardness and high strength duplex stainless steel. It has good plasticity, toughness, weldability and corrosion resistance. It has good corrosion resistance in oxidizing and reducing media.
Material: S31200 / 1.4460
The chemical composition of S31200 / 1.4460 / SS329 stainless steel is as follows:
| C: ≤0.08 | Si: ≤1.00 | Mn: ≤2.50 | S: ≤0.030 |
| P: ≤0.035 | Cr: 23.00 ～ 28.00 | Ni: 3.00 ～ 6.00 | Mo: 1.00 ～ 3.00 |
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Implementation standards:
ASTM A789 (ASME SA789)
ASTM A790 (ASME SA790)
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
Application fields are:
It is used to make acid-resistant equipment, such as Corrosion-resistant containers and equipment linings, pipelines, nitric acid-resistant equipment parts, etc..
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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High Hardness Duplex Stainless Steel Pipe UNS ASTM A790 S31200 / 1.4460 / SS329 Images
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