S32205 / S32750 ASTM A790 Duplex Steel Pipe With Annealed / Pickled Surface
Contact Person : Cherry Gao
Phone Number : +86 13857354118 / +86 573 82602311
WhatsApp : 8613857354118
|Minimum Order Quantity :||negotiable||Price :||5000-9000USD/TON|
|Packaging Details :||Iron Case / Plywood Case||Delivery Time :||30 Days|
|Payment Terms :||T / T ; L / C||Supply Ability :||300 Tons / Month|
|Place of Origin :||CHINA||Brand Name :||MTSCO|
|Certification :||ISO 9001 & PED & AD2000||Model Number :||MTSCODSP02|
|Technology:||Cold Drawn||Standard:||ASTM A790|
|Length:||4m Fixed Length Or Customized||Delivery Condition:||Soft / Hard|
SAF 2507 / 1.4410 Duplex Steel Pipe SGS BV Third Party Inspect 4m Fixed Length
|Material Grade||S32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc|
|Outer Diameter||10.3mm - 1219mm|
|Wall Thickness||1.24mm - 59.54mm|
|Length||as per customer’s requirement|
ASTM A789 ; ASTM A790 ; EN 10216-5ect .
|b) Chemical industry|
|d) Industrial transportation|
|e) Mechanical structure industry|
|f) Need high corrision ability pipe's industry , such as offshore industry etc|
|Advantages||a) Superior surface finish|
|b) Better mechanical property|
|c) More precise dimension|
|d) Perfect inspection method and inspection equipment|
MTSCO is specialized in duplex steel pipes produce . So we know good at duplex steel knowledge . Hope the clients who are choose us can be very assured . And no need worry about our produce ability. We , MTSCO, is worth for your belived .
Welcome everyone who need this kind of pipes contact to me in free . Also MTSCO 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 .
SAF 2507 / 1.4410 is a super duplex stainless steel with 25% chromium, 4% molybdenum, 7% nickel . This kind of pipes always purchased by the clients who are require exceptional strength and corrosion resistance .
The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion. And the high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.
Most of 2507 / 1.4410 duplex steel pipes are produced by cold drawn method . The alloy has higher yield strength and lower ductility than austenitic steels so fabricators may fid that higher forming forces , increased radius of bending , and increased allowance for springback are necessary . Deep drawing , stretch forming , and similar processes are more difficult to perform on 2507 than on an austenitic stainless steel . When forming requires more than 10% cold deformation , a solution anneal and quench are recommended . And finished cold drawn duplex steel pipe , manufacturer should be solution annealed and quenched . The minimum annealing tempeture is 19250F . Annealing should be followed immediately by a rapid air or water quench. To obtain maximum corrosion resistance, heat treated products should be pickled and rinsed .