GB/T 21832 Welded Austenitic Ferritic Duplex Stainless Steel Tubes And Pipes For Heat Exchanger
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...-ferritic duplex stainless steel tubes and pipes specifically designed for heat exchanger applications. This standard establishes the material and specifications that need to be met to ensure the quality and reliability of the ......
TORICH INTERNATIONAL LIMITED
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ASTM A789 Duplex Stainless Steel Tube S31803 1.4462 2205 For Boiler
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... microstructure. The alloy consists of around 40-50% ferrite in the annealed condition. The duplex microstructure has the high strength of the ferritic grades whilst retaining the corrosion resistance of the austenitic grades. It is not uncommon to see the...
Yuhong Group Co.,Ltd
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Ferritic / Austenitic 2205 Duplex Stainless Steel Pipe , Corrosion Resistance
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... Expansion Material Grade: S31803/S31500/S32750 Etc Outer Diameter: 6mm-710mm Surface Finish: Pickled And Aneanled Type: Duplex Stainless Steel Pipe / Tube Wall Thickness: 2.5mm-50mm Ferritic / Austenitic 2205 Duplex Stainless Steel Pipe ,...
Tobo Pipeline Equipment (Shanghai) Co., Ltd.
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28mm Od hyper duplex stainless steel Tube With Solution Annealed EN10204.3.1
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...duplex stainless steel Tube With Solution Annealed EN10204.3.1 Grade: Austenite,Ferritic, Super-Ferritic, Duplex Stainless Steel Standard:ASTM A249/A213/A269/A554/A270/A312/A268/A778/A789/A790 DIN11850/17456/17458/SMS/ISO2037/ISO1127/EN10217-7 EN10216 OD:3.175-1016mm,WT: 0.5-20mm,Length:1000-20000mm,Type: Seamless, Welded Item Stainless Steel Tube/Stainless Steel Tubing/Stainless Steel......
Spezilla Tube Co., Ltd. (Shanghai)
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UNS S32750 /2507 High Strength Food Industry Duplex Stainless Steel Tube ASTM A789
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...Duplex Stainless Steel Tube ASTM A789 Super duplex stainless such as duplex is a mixed microstructure of austenite and ferrite which has improved strength over ferritic and austenitic steel grades . The main difference is super duplex has a higher molybdenum and chromium content which gives the material greater corrosion resistance . Super duplex......
Jiaxing MT stainless steel co.,ltd.
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Corrosion Resistance UNS S31803 Duplex Stainless Steel Tubings Pipes
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...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 (...
Kaysuns Industry Ltd.
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UNS S32750 / S32760 Duplex Stainless Steel Tube With Cold Rolled
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...Duplex Stainless Steel Tube With Cold Rolled Duplex Stainless Steel Tube Description Duplex stainless steel tubes contain a balanced mix of austenitic (chromium-nickel) and ferritic (chromium-molybdenum) phases in their microstructure. Duplex stainless steel tubes offer superior corrosion resistance compared to conventional austenitic stainless steels......
Kasugai Shanghai Co., Ltd.
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Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application
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...excellent corrosion resistance, particularly in harsh environments. It features a balanced microstructure of austenite and ferrite, providing high strength and toughness. Typically, it has a minimum yield strength of 450 MPa and offers good resistance to...
YUHONG HOLDING GROUP CO., LTD
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31CrMoV9 2507 Stainless Steel Pipe Decoiling 6mm 2205 Duplex Stainless Steel Tubes
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...Stainless Steel Pipe Decoiling 6mm 2205 Duplex Stainless Steel Tubing Why is it called duplex stainless steel? A Guide to Duplex Stainless Steel | What is It? - Unified Alloys Duplex stainless steels get their name from their two-phase microstructure. While exact ratios vary by grade, most duplex steels have a structure that is roughly 50-percent austenite and 50-percent ferrite. Product Details Duplex stainless steel......
JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD
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High Strength Super Duplex Stainless Steel Tube Zeron 100 Material For Oil Gas
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... duplex stainless steel National standards: ASTM / ASME: A240-UNS S32760 DIN / EN 1.4501, ASME SA-240 General attributes: UNS S32760 / F55 is a super duplex stainless steel. Contains 0.75% tungsten and copper, 25% chromium (austenite / ferrite) steel. The...
Shanghai Aboom Metal prodcut co.,ltd
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