Product Details:
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Material: | UNS S31803 | Marking: | Supply Logo + Standard + Size(mm) + HEAT NO +or As Your Requirement |
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Certificates: | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL And Etc. | Alloy Or Not: | Alloy |
Technique: | Hot Rolled | Thickness: | 2 - 120 Mm |
Surface Treatment: | Galvanized | Section Shape: | Round |
High Light: | Heat Resistance Duplex Steel Pipe,Duplex 304 Stainless Steel Seamless Pipe,Welding Duplex Steel Tube |
Super Duplex Stainless Steel Pipe UNS S31803 Outer Diameter 20" Wall Thickness Sch-10s
Product Name | Super Duplex Stainless Steel Pipe UNS S31803 Outer Diameter 20" Wall Thickness Sch-10s |
Materials |
Stainless steel:ASTM A312 / SA 312 /ASTM A312 TP314 ASTM/ASMES/A182F304 | F304L |F304H | F316 | F316L | F321 | F321H | F347|316Ti | 309S |310S | href="https://www.bhpipe.com/405-Stainless-Steel-Tube-Pipe-Tubing.htm" 405 |409|410 | 410S | 416 | 420 | 430 | 630 | 660 | 254SMO | 253MA | 353MA Nickel Alloy: ASTM/ASME S/B366 UNS N08020 | N04400| N06600 | N06625 | N08800 | N08810 | N08825 | N10276 | N10665 | N10675 | Incoloy 800 Duplex Steel: ASTM A182 F51 | F53 | F55, S32101 | S32205 | S31803 | S32304 Carbon steel: API 5L... |
Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
Test | Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirment |
Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |
Applications |
Typical application areas for 1.4835:
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Advantages |
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What is a Seamless Pipe?
Seamless pipes are derived from solid steel that is in sheet or bar form and is formed into a solid round shape known as “billets” which are then heated and cast over a form such as a piercing rod to create a hollow tube or shell. These kinds of pipes are known for their ability to withstand pressure more efficiently in comparison to other methods of pipe manufacturing processes, as well as being fast and cost-effective. Seamless pipes are generally used in gas lines, as well as pipes that carry liquidseamless pipes are derived from solid steel that is in sheet or bar form and is formed into UNS
Low alloy UNS s32304 does not contain molybdenum and can replace AISI 304 or 316 in stress corrosion resistance The corrosion resistance of medium alloy UNS S31803 is between AISI 316L and 6% Mo + n austenitic stainless steel High alloy type, which generally contains 25% Cr, molybdenum and nitrogen, and some also contain copper and tungsten. The corrosion resistance of this kind of steel is higher than that of duplex stainless steel with 22% CR
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