1.4462 / 1.4410 Duplex Steel Seamless Pipe, 16 Inch Big Size With
Annealed & Pickled Surface
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
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 .
|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
|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 .