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Quality Stainless Steel Bare Tubes Duplex 2205 Abrasive ASTM Material ASME Standard Heat Exchanger factory
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Quality Stainless Steel Bare Tubes Duplex 2205 Abrasive ASTM Material ASME Standard Heat Exchanger factory
Quality Stainless Steel Bare Tubes Duplex 2205 Abrasive ASTM Material ASME Standard Heat Exchanger factory
Quality Stainless Steel Bare Tubes Duplex 2205 Abrasive ASTM Material ASME Standard Heat Exchanger factory
>

Stainless Steel Bare Tubes Duplex 2205 Abrasive ASTM Material ASME Standard Heat Exchanger

Brand Name: HD BOILER
Model Number: Bare tube
Place of Origin: CHINA
Certification: ISO9001 , SGS , TUV , ASME , EN
Minimum Order Quantity: 1 Set / Sets 10tons
Price: Negotiable
Supply Ability: 500 Tons per month

Product Details


Material: Duplex 2205 Application: Flue Gas Emission Treatment
Type: Natural Circulation Structure: Bare Tube Connection
Dimension: Customized Port: Shanghai
Highlight

power plant economizer

,

economizer for boiler

Product Description

Stainless steel bare tubes duplex 2205 abrasive ASTM material ASME standard heat exchanger

 

Introduction

 

1)Boiler economizers are heat exchange devices with finned tubes that heat a liquid, sometimes water, up to however sometimes doesn't exceed the boiling purpose of liquid.

2)We can manufacture three types of boiler economizer, bare tube economizer, H finned tube economizer and spiral finned tube economizer.

3)H-finned tube economizer is high efficient heat exchanger economizer which is consisted of H-finned tubes.


4)Compared with bare tube economizer, H-finned tube economizer can enlarge the heat exchange area and reduce the number of tubes.

5)It also can increase the flue gas flow area in order to reduce the flue gas flow speed and abrasion.
H-finned tube can be made as double H finned tubes , with high rigidness to fit long tube row.
6)The spiral finned economizer is a newly designed heat transfer equipment, consists of spiral fin tubes to overcome the serious abrasion and short service time.

Specifications

 
Description Boiler economizer
Material Alloy steel, Carbon steel, SA210C ,SA213T22, etc.
Material standard ASTM, EN or ISO etc.
Dimension Customization
Weight

Min: 10 ton

Max.:1000 ton

Smelting Process: EF+LF + VD
Process Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
UT standard ASTM A388 or EN10228, etc

Quality Control

 

1. Impact test and Strength calculation report with applied materials information.

2. 100%NDT(non-destructive inspection) report of steel plate, tube and electrode.

3. X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.

4. Hydraulic test report: ensure the standard working pressure and safety.

 

Company profile

 

1 Fabrication area of 400,000 square meters
2 150 Engineers
3 600 Coded welders
4 60 Licensed Inspectors(NDT Level-III instructors)
5 Class-A Licenses for Design and Manufacture Boiler
6 ISO 9001:2008 Quality System
7 ASME Certificate of Power Boilers
8 ASME 'S','U' and NB stamp authorization

 

Manufacturing

 

Stainless Steel Bare Tubes Duplex 2205 Abrasive ASTM Material ASME Standard Heat Exchanger 0

 

Product Highlights

Stainless steel bare tubes duplex 2205 abrasive ASTM material ASME standard heat exchanger Introduction 1)Boiler economizers are heat exchange devices with finned tubes that heat a liquid, sometimes water, up to however sometimes doesn't exceed the boiling purpose of liquid. 2)We can manufacture ...

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