S32750 Super Duplex Stainless Plates
Duplex 2507 (UNS S32750) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment.
| Specification | ASTM A240, EN 10088 , ASME SA240 |
|---|---|
| STANDARD | ASME, ASTM, AISI, AMS, JIS, EN, DIN, GB/T |
| Grade | S32750, 1.4410 u2013 X2 Cr Ni MoN 25.7.4, Z3-CN-25.06 Az.etc |
| Thickness | 0.05~200mm |
| Size of plates | 600~3000mm |
| Length | 6000~18000mm |
| Delivery condition | Annealed and Pickled |
| Origin of raw materials | CHINA, USA, EUROPE, JAPAN, KOREA, RUSSIA |
| The brand we mainly distributed | BAO STEEL, Yakin, Aperam, Industeel, POSCO, TISCO, Outokumpu, Acoroni |
| Package | u00b7 Wooden Boxes u00b7 Standard seaworthy export packing u00b7 |
Product Introduction
Super Duplex Stainless steel plates & coils
Duplex 2507 (UNS S32750) is a high-performing super duplex stainless steel that boasts exceptional strength and corrosion resistance. It is specifically designed to meet the demands of rigorous applications, including chemical processing, petrochemical production, and equipment used in seawater environments. It contains 25% chromium, 4% molybdenum, and 7% nickel, making it an ideal choice for those seeking unparalleled durability and performance. This type of steel has superior capacity to withstand chloride stress corrosion cracking, boasts exceptional thermal
conductivity, and displays a minimal coefficient of thermal expansion.
The presence of high levels of chromium, molybdenum, and nickel in this steel contributes to its outstanding ability to resist pitting, crevice, and general types of corrosion.
The high levels of chromium and molybdenum in 2507 steel render it highly tolerant to uniform corrosion caused by organic acids such as formic and acetic acid.
Steel exhibits outstanding ability to resist inorganic acids, particularly those that are chlorinated.
It is suitable for usage in hydrochloric acid at low concentrations.
Pitting is not a concern in the zone below the boundary depicted in this figure, however, it is imperative to steer clear of crevices.
Reducing the amount of carbon significantly decreases the likelihood of carbide precipitation occurring at the boundaries of the grains during the process of heat treatment.
Demonstrates strong resistance to intergranular corrosion caused by carbides.
2507’s duplex structure offers superb protection against stress corrosion cracking (SCC) caused by chlorides. S32750 Super Duplex Stainless Plates are especially useful in offshore oil and gas applications and in wells with either naturally high brine levels or where brine has been injected to enhance recovery. Various testing techniques can be employed to determine the pitting corrosion resistance of steels in solutions that contain chloride.
Our efficient logistics department enables us to arrange air, railway, truck, and sea transportation.





|
Specification |
ASTM A240, EN 10088 , ASME SA240 |
|
STANDARD |
ASME, ASTM, AISI, AMS, JIS, EN, DIN, GB/T |
|
Grade |
S32750, 1.4410 – X2 Cr Ni MoN 25.7.4, Z3-CN-25.06 Az.etc |
|
Thickness |
0.05~200mm |
|
Size of plates |
600~3000mm |
|
Length |
6000~18000mm |
|
Delivery condition |
Annealed and Pickled |
|
Origin of raw materials |
CHINA, USA, EUROPE, JAPAN, KOREA, RUSSIA |
|
The brand we mainly distributed |
BAO STEEL, Yakin, Aperam, Industeel, POSCO, TISCO, Outokumpu, Acoroni |
|
Package |
· Wooden Boxes · Standard seaworthy export packing · |
Hot Tags: s32750 super duplex stainless plates, China s32750 super duplex stainless plates manufacturers, suppliers, factory
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