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Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength

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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

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Product Details:

Place of Origin: China
Brand Name: Best
Certification: API/CE/ ISO /
Model Number: 1/4' -48''

Payment & Shipping Terms:

Minimum Order Quantity: 1 Pcs
Price: 1200 usd/ton
Packaging Details: Regular shipping packaging or depends on customer's requirement
Delivery Time: 5-8 working days
Supply Ability: 10000 Ton/Moth
Detailed Product Description
Standard: ASTM A790 Grade: S31803
Section Shape: Round Place Of Origin: China
Material: 2205/2507 Production Year: 2018
High Light:

duplex stainless steel tube

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duplex steel pipes

 
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 
 
Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength 0

Contact Details
BEST PIPELINE EQUIPMENT CO.,LTD

Contact Person: Sales Manager

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