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Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Specifications
Brand Name :
Best
Model Number :
1/4' -48''
Certification :
API/CE/ ISO /
Place of Origin :
China
MOQ :
1 Pcs
Price :
1200 usd/ton
Supply Ability :
10000 Ton/Moth
Delivery Time :
5-8 working days
Packaging Details :
Regular shipping packaging or depends on customer's requirement
Standard :
ASTM A790
Grade :
S31803
Section Shape :
Round
Place of origin :
China
Material :
2205/2507
Production Year :
2018
Description


Production Name : Seamless Duplex Stainless Steel Pipe Standard : ASTM A790 Material : S31803 NACE MR0175



MATERIAL DESCRIPTION


Duplex UNS S31803 is the most common duplex grade in the market. It has very good resistance to localized corrosion and stress corrosion cracking in combination with high mechanical strength. It is widely used in oil & gas, hydro power, pressure vessels, pulp & paper, structural components and chemical tankers. The alloy is not intended to be used at temperatures above 300°C due to embrittlement.

CHEMICAL COMPOSITION

WEIGHT%CSIMNSPCRNIMON
MIN. 21,004,502,500,10
MAX.0,0301,002,000,0150,03023,006,503,500,22


NORSOK: N: 0,14 – 0,20%
PRODUCT STANDARDS: EN 10088-3, ASTM A276, ASTM A479, ASTM A182–11A (CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES ONLY)
APPROVALS: NACE MR0175, NORSOK M650, NORSOK M630 MDS D41/D43/ D44/ D45/ D47

APPLICATIONS

The main applications are for details with special requirements for high corrosion resistance.
S31803 is characterized by:
• High resistance to stress corrosion cracking in halide containing environments.
• High resistance to pitting and crevice corrosion.
• High resistance to general corrosion.
• High mechanical strength.
• High resistance to erosion corrosion and corrosion fatigue.

MECHANICAL PROPERTIES

YIELD STRENGTH
RP0.2
MPA		TENSILE STRENGTH
RM
MPA		ELONGATION
[%]		HARDNESS
[HB]		IMPACT,
CHARPY-V, -46ºC
[J]		PRE
BAR≥ 450650 – 880≥ 25≤ 270≥ 45≥ 33
PLATE, CR≥ 500700 – 950≥ 20 ≥ 45≥ 33
PLATE, HR≥ 460640 – 840≥ 25 ≥ 45≥ 33

HEAT TREATMENT


Solution annealing at 1020 – 1100°C followed by water quenching.

WELDABILITY


Very good.

BAR SPECIFICATIONS
UNSTYPEAMSASTMFEDERALCHARACTERISTICS
S31803/S32205Duplex–
–		A-276
A-479		–Roughly double the strength of standard austenitic stainless steels, designed to improve resistance in many applications such as chloride environments and sulfide stress corrosion.
CHEMISTRY ANALYSIS
CMNPSSICRNIMOCUOTHERM/NM
.032..03.021.21. – 23.4.5 – 6.52.5 – 3.5 N .08 – .2INQUIRE


Seamless Duplex Stainless Steel Pipe Pictures


































Product tags

astm a192 alloy steel pipe

,

steel pipes astm a53

,

astm a53 steel pipe
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Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength

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Product Detail
Brand Name :
Best
Model Number :
1/4' -48''
Certification :
API/CE/ ISO /
Place of Origin :
China
MOQ :
1 Pcs
Price :
1200 usd/ton
Contact Supplier
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength

BEST PIPELINE EQUIPMENT CO.,LTD

Site Member
7 Years
jiangsu, suzhou
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Alloy Steel Seamless Pipes, Boiler Steel Pipe, Heat Resistant Stainless Steel Pipe
Total Annual :
1000000-5000000
Employee Number :
116~209
Certification Level :
Site Member
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