S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional

Product Details
Customization: Available
After-sales Service: 24hours
Warranty: 1

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  • S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
  • S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
  • S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
  • S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
  • S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
  • S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
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  • Overview
  • Product Description
  • Detailed Photos
  • Certifications
Overview

Basic Info.

Model NO.
S32750 duplex steel
Technique
Cold Drawn
Material
Stainless Steel
Surface Treatment
Polished
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, LNG
Section Shape
Round
Length
1-18000mm
Customize
Yes
Surface
Anealing, Passivate, Sandblasting
Certificate
ISO, TUV, Abd, PED
Transport Package
Wooden Case
Specification
1-720MM
Trademark
XTD
Origin
China
HS Code
7304111000
Production Capacity
50000ton

Product Description

Duplex and Super Duplex Steel PIPE and Tubing 
Product Description

S32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional
Lean duplex stainless steels: 
The lean duplex grades such as  S32101, S32202, S82011 and S32304 are characterized by relatively low levels of nickel and/or molybdenum. To compensate for the reduced nickel content, which is a strong austenite former, these grades have increased levels of nitrogen and manganese, which provide an acceptable austenite/ferrite phase balance.  As a group the lean grades have high strength, particularly yield strength, and exhibit a pitting and crevice corrosion resistance that is similar to, or just below that, of the Type 316L austenitic grade. Because of their relatively high yield strength, the lean DSSs are well suited for tank construction and structural applications.

Standard duplex stainless steels: The standard duplex grades typically contain 21-25% chromium, 2-3% molybdenum and 0.15% nitrogen.  Grades in this category are used widely across all industry sectors and 2205 (S32205) has become by far the most widely used duplex grade. The 2205 grade has a yield strength that is more than twice that of Type 316 and a pitting and crevice corrosion resistance that is similar to Type 904L austenitic stainless steel. Applications for standard duplex grades include tanks, piping, process vessels and structural applications.

Super duplex stainless steels: The super duplex stainless steels typically contain 25% chromium, 3.5-4.0% molybdenum, and 0.25-0.27% nitrogen. The pitting and crevice corrosion resistance of the super duplex grades are essentially equivalent to the 6% Mo super austenitic stainless steels. The most widely used super duplex stainless steel grades are the 2507 (S32750) and Z100 (S32760) grades. Common applications include piping, heat exchangers, tanks, and process vessels used for chemical processing and marine applications.

Hyper duplex stainless steels: The hyper duplex stainless steels, S33207 and S32707 are the most highly alloyed of the duplex family and contain 26-30% chromium, 3.5-5.0% molybdenum, and 0.30-0.50% nitrogen. The hyper duplex grades are designed for more aggressive acid and chloride-containing environments. They are produced in limited quantities and are currently only available as seamless tubing. 

ISO Designation EN UNS AISI JIS GB
X6CrNiCuSiMo19-10-3-2 1.4660     SUS315J1  
X6CrNiSiCuMo19-13-3-3-1 1.4648     SUS315J2  
X6CrNiMoCu18-12-2-2 1.4665     SUS316J1  
X6CrNiMoTi17-12-2 1.4571 S31635   SUS316Ti S31668
X3CrNiMo18-12-3 1.4449        
X2CrNiMoCu18-14-2-2 1.4647     SUS316J1L S31683
X2CrNiMo17-12-3 1.4432 S31603   SUS316L S31603
X6CrNiMoNb17-12-2 1.4580 S31640     S31678
X40CrNi1 5-14 1.4867     SUH31  
X3CrNiCuMo17-11-3-2 1.4578        
X3CrNiMoBN17-13-3 1.4910        
X2CrNiMoN17-12-3 1.4429 S31653 "316LN" SUS316LN S31653
X2CrNiMoN17-11-2 1.4406 S31653 "316LN" SUS316LN S31653
X6CrNiMoN17-12-3 1.4495 S31651 316N SUS316N S31658
X2CrNiMo18-14-3 1.4435 S31603 316L SUS316L S31603
X2CrNiMo17-12-2 1.4404 S31603 316L SUS316L S31603
X6CrNiMoS17-12-3 1.4494 S31620 316F SUS316F  
X5CrNiMo17-12-2 1.4401 S31600 316 SUS316 S31608
X3CrNiMo17-12-3 1.4436 S31600 316 SUS316 S31608
X3CrNiMo18-16-5 1.4476     SUS317J1 S31794
X2CrNiMo19-14-4 1.4438 S31703   SUS317L S31703
X2CrNiMoN18-15-5 1.4483 S31726     S31723
X30CrNiMoPB20-11-2 1.4879     SUH38  
X2CrNiMoN17-13-5 1.4439 S31726     S31723
X6CrNiMo19-13-4 1.4445 S31700 317 SUS317 S31708
X2CrNiMoN18-12-4 1.4434 S31753 "317LN" SUS317LN S31753
X6CrNiTiB18-10 1.4941 S32109     S32169
X7CrNiTi18-10 1.4940,1.4541 S32109 "321H" SUS321H S32169
X6CrNiTi18-10 1.4541 S32100 321 SUS321 S32168
X1CrNiMoCuN24-22-8 1.4652 S32654     S32652
X2CrNiMnMoN25-18-6-5 1.4565 S34565     S34553
X8CrNiNb16-13 1.4961        
X7CrNiNb18-10 1.4912 S34709 "347H" SUS347H  
X6CrNiNb18-10 1.4550 S34700 347 SUS347 S34778
X6NiCrSiNCe35-25 1.4854 S35315      
X3NiCr18-16 1.4389 S38400 384 SUS384 S38408
X6NiCrTiMoVB25-15-2 1.4980,1.4606 S66286() "660" SUH660 S51525
X3CrNiMoN27-5-2 1.4460 S31200     S22553
X2CrNiMoN25-7-3 1.4481 S31260   SUS329J4L S22583
X2CrNiMoSiMnN19-5-3-2-2 1.4424 S31500      
X2CrNiMoN22-5-3 1.4462 S32205,S3 F51,F60 SUS329J3L S22053
X2CrMnNiN21-5-1  1.4162 S32101      
X2CrNiN22-2  1.4062 S32202      
X2CrNiN23-4 1.4362 S32304     S23043
X3CrNiMoCuN26-6-3-2 1.4507 S32550     S25554
X2CrNiMoCuN25-6-3 1.4507 S32520      
X2CrNiMoCuWN25-7-4 1.4501 S32760     S27603
X2CrNiMoN25-7-4 1.4410 S32750     S25073
X2CrNiMoCoN28-8-5-1  1.4658 S32707      
X2CrNiMoN29-7-2  1.4477 S32906      
X6CrNiMo26-4-2 1.4480 S32900 329 SUS329J1  
X2CrNiMoN31-8-4 1.4485 S33207      
X2CrMoTiS18-2 1.4523 S18235      
Detailed Photos

S32750/1.4462/1.4362 Duplex Stainless Steel Metric ProfessionalS32750/1.4462/1.4362 Duplex Stainless Steel Metric ProfessionalS32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional

Certifications

S32750/1.4462/1.4362 Duplex Stainless Steel Metric ProfessionalS32750/1.4462/1.4362 Duplex Stainless Steel Metric ProfessionalS32750/1.4462/1.4362 Duplex Stainless Steel Metric ProfessionalS32750/1.4462/1.4362 Duplex Stainless Steel Metric Professional

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