Weld 42 Inches Duplex Stainless Steel Pipe Seamless
Brand Name:MTSCO
Certification:SO 9001 & PED & AD2000
Model Number:MTSCODSP12
Minimum Order Quantity:negotiable
Delivery Time:30 Days
Payment Terms:T / T ; L / C
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Jiaxing Zhejiang China
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No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang
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Stainless Steel Pipe 316l Stainless Steel Weld Pipe 42 Inches Duplex Stainless Steel Pipe
What is a seamless pipes? It is a type of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless steel pipes, but there are certain strict requirements on the steel grades used in the manufacture of steel pipes. Since seamless pipes are often in high temperature and high -pressure conditions when they are used, seamless pipes are mainly used to make superheater tubes, reheater tubes, steam guide tubes, and main steam seamless tubes for high pressure and ultra-high pressure boilers.
Product Name | seamless Stainless Steel pipe | |||
Width | as customer's requirements | |||
Thickness | SCH5S,SCH10S,SCH40S,STD,XS,XXS,SCH20,SCH30,SH40,SCH60, SCH80,SCH160,XXS | |||
Length | as customer's request | |||
Surface | N0.1, N0.4, 2D, 2B, HL, BA, 6K, 8K, Mirror,etc | |||
Material | 201,202,301,302,303,304,304L,304N1,309S,310S,316,316L,316Ti,316N,317,317L,321,409L,410,420,430,904,904L,etc | |||
Grade | 200/300/400/500/600/700/800/900 series/duplex stainless steel | |||
Standards | AISI ASTM JIS SUS DIN GB | |||
Certifications | ISO 9001 | |||
Packing | Industry standard packaging or according to client's requirement | |||
Payment | T/T,L/C,Western Union,D/A,D/P,MoneyGram | |||
| Chemical Composition | |||||||||
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | N |
| max | max | max | max | max | |||||
| UNS S32750 | 0.03 | 0.8 | 1.2 | 0.03 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| UNS S31803 | 0.03 | 1 | 2 | 0.02 | 0.02 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
| Physical Properties | |||||||||
| Grade | Y.S.MPa min | T.S.Mpa min | Elongation % | Hardness HRC | / | ||||
| UNS S32750 | 550 | 800 | 15 | 20 | / | ||||
| UNS S31803 | 450 | 620 | 25 | 20 | / | ||||
Application :
1 . Petroleum
2 . Chemical industry
3 . Instrument
4 . Industrial transportation
5 . Mechanical structure industry
6 . Need high corrision ability pipe's industry , such as offshore industry etc
Welcome everyone who need this kind of pipes contact to me in free . Also MTSCOMAXTECH can produce stainless steel seamless pipes, bright annealed tubes, seamless coiled tubing etc . You go ahead one step , we can help you creat more profits than your mind .
Duplex 2205 is a nitrogen enhanced 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 structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase . In the annealed condition , 2205 contains approximately 40 - 50 % ferrite . Often referred to as the work horse grade , 2205 is the most widely used grade in the duplex family of stainless steels .
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 ) .
Usage of 2205 Duplex stainless steel should be limited to temperatures below 600° F . Extended elevated temperature exposure can embrittle 2205 stainless .
Weld 42 Inches Duplex Stainless Steel Pipe Seamless
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