UNS S32750 F53 UNS S32760 F55 Duplex Stainless Steel Pipe In Oil And Gas Industry
| Place of Origin: | Guangdong |
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Company Profile
| Location: | Jiaxing, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Duplex Steel Tube, Duplex Steel Pipe, Stainless Steel Coiled Tubing |
Product Detail
| Model No.: | AIA-1 |
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Product Description
UNS S32750 F53 UNS S32760 F55 Duplex Stainless Steel Pipe In Oil And Gas Industry
Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series
stainless steels . “ Duplex ” describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless . The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength ) with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .
| ASTM A789 / A789M | ||||
| UNS Designation | T.S. Min , Ksi [Mpa] | Y.S. Min , Ksi [Mpa] | Elongation Min % | Hardness, Max |
| S31803 ( F51 ) | 90 [620] | 65 [450] | 25 | 30.5 |
| S32205 ( F60 ) | 95 [655] | 70 [485] | 25 | 30.5 |
| S32750 ( F53 ) | 116 [800] | 80 [550] | 15 | 32 |
| S32760 ( F55 ) | 109 [750] | 80 [550] | 25 | … |
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 ( F51 ) | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | - |
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