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Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength

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Buy cheap Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength from wholesalers
  • Buy cheap Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength from wholesalers
  • Buy cheap Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength from wholesalers
  • Buy cheap Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength from wholesalers
  • Buy cheap Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength from wholesalers

Nace Mr0175 Duplex 2205 Pipe ASTM A790 Material High Mechanical Strength

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Brand Name:Best
Model Number:1/4' -48''
Certification:API/CE/ ISO /
Price:1200 usd/ton
Supply Ability:10000 Ton/Moth
Delivery Time:5-8 working days
Company Data
Site Member
Contact Person amy
Business Type: Manufacturer Distributor/Wholesaler Agent Importer Exporter Trading Company Seller Other
Officials: China Factory : Suzhou Industrial Park, JiangSu Province,China
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details


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 – 3.5N .08 – .2INQUIRE


Seamless Duplex Stainless Steel Pipe Pictures


































Company Profile

BEST PIPELINE EQUIPMENT CO.,LTD



 

Best Alloy Engineering Alloy Pipe  as s a reference point for excellence in

the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties

for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.

 

 

The Company was founded in 1996 on the buttwelding fittings , forged flanges and steel pipes

 

with the aim of becoming a one-stop solution partner for their clients.

 

Best Alloy Engineering Alloy Pipe is one group company !

 

 

 

The company ’s business model is characterized by complete control of the supply chain, with

 

integrated production, stock and distribution operations. A strong market image reinforced by

 

genuine trust has enabled very rapid growth in all areas of the world.

 

 

It fixes assets of 8 million dollar, covers an area of 60,000 square meters.

 

In Best Alloy Pipe Engineering   , there are more than 150 employees

with strong technical faculty in our company ,including 15 engineers, and 16 technicians.

Owning advanced  flanges and tube supporting the production lines, the company has high technology skills in

forge and press, If push system, machining, cold forming, hot extrusion and heat treatment .

 

In addition, our factory also has the capabilities of chemical analysis, metallurgical analysis,

 

physical experiment, nondestructive testing and other advanced detection. Therefore, Best

 

Pipeline could produce different ranges of stainless steel, alloy steel, carbon steel flanges,

 

elbows, tees, reducers, caps, big bend, the socket series of pipeline components with high and

 

medium pressure, and various specifications, material steel pipe according to international and

 

domestic standards.

Best  Alloy Pipe   has a manufacturing license in the field of

the petroleum, petrochemical, chemical, shipbuilding and other industries. The products have been widely used

in marine, power generation, natural gas, chemicals, chemical, petroleum, pharmaceutical, coal, aviation,

 

construction, water supply and many other fields.

 

In 2003, the company has provided a lot of well-known foreign trade enterprises to the domestic

 

OEM products, and several foreign guests of audits and visits, which makes the company win the

 

domestic and foreign customers trust and praise. Along with the company's expansion command,

 

it has obtain the right to import and export goods in 2004, developing a direct business dealings

 

with Germany , Poland , Belgium , the United States, Russia, Australia, Brazil, Iran, Dubai, Paraguay,

 

Chile, Argentina, and more than 40 other countries. Now Best Pipeline has grown into a star company

 

gathered production, manufacturing, domestic and foreign sales of other diversified businesses.


Best Pipeline uses high-quality products and good service to establish a good corporation image

 

and good reputation, using a reasonable price to win customers’ trust and occupy the market.

 

The company will always insist on putting science and technology in the first and make every

 

effort to develop new product as customers’ requirements.

 

The company will always pursuit excellence along with the brilliant corporation spirit, and always

 

adhere to the purpose of "Quality first, Customer satisfaction", to provide customers with qualified

 

products and good service

 

 

 

 

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