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S31803 / S32205 Small Size 1 / 2 Inch Duplex Seamless Steel Tube For Chemical

Categories Duplex Steel Tube
Brand Name: MTSCO
Model Number: MTSCODST40
Certification: ISO 9001 & PED & AD2000
Place of Origin: CHINA
MOQ: negotiable
Price: 5500-10000USD/TON
Payment Terms: T/T ; L/C
Supply Ability: 300 Tons / Month
Delivery Time: 30 Days
Packaging Details: Iron Case / Plywood Case
Material: S31803 / S32205
Type: Seamless
Standard: ASTM A790 / ASTM A789
NDT: Eddy Current Or Hydraulic Test
Inspection: 100 %
Length: 6096mm
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S31803 / S32205 Small Size 1 / 2 Inch Duplex Seamless Steel Tube For Chemical

3 / 4 Inch UNS S32750 / S32760 Duplex Stainless Steel Tube With Cold Rolled


Item

Description

Basic Information

Material Grade

S32205 , S31803 , S32304 , S32750 , F51 , F53 , 2205 , 2507 etc

Outer Diameter

3.18mm - 101.6mm

Wall Thickness

0.5mm - 20mm

Length

Normally fixed length 6m , can as per customer’s requirement

Standard

ASTM A789 ; ASTM A790 ; EN 10216-5 etc.

Process Method

Cold Drawn or Cold Rolled


Specifications :


DNNPS(Inch)D(mm)SCH5SSCH10SSCH40SSTDSCH40SCH80XSSCH80SSCH160XXS
61/810.30-1.241.731.731.732.412.412.41--
81/413.70-1.652.242.242.243.023.023.02--
103/817.10-1.652.312.312.313.203.203.20--
151/221.301.652.112.772.772.773.733.733.734.787.47
203/426.701.652.112.872.872.873.913.913.915.567.82
25133.401.652.773.383.383.384.554.554.556.359.09

Application

a) Petroleum

b) Chemical industry

c) Instrument

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


Super duplex Stainless Steel is a highly alloyed , good performance duplex steel with a pitting resistance . Super Duplex offers good resistance to pitting and crevice corrosion . It is suited for use in aggressive environments . It also has good resistance to stress corrosion cracking in chloride and sour environments . And it has good resistance to erosion corrosion and corrosion fatigue .
Super duplex stainless such as duplex is a mixed microstructure of austenite and ferrite which has improved strength over ferritic and austenitic steel grades . The main difference is super duplex has a higher molybdenum and chromium content which gives the material greater corrosion resistance .
Super duplex has the same benefits as its counterpart - it has lower production costs when compared with similar ferritic and austenitic grades and due to the materials increased tensile and yield strength , in many cases this gives the purchaser the welcomed option of purchasing smaller thicknesses without the need to compromise on quality and performance .



Cheap S31803 / S32205 Small Size 1 / 2 Inch Duplex Seamless Steel Tube For Chemical for sale
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