| Sign In | Join Free | My frbiz.com |
|
| Sign In | Join Free | My frbiz.com |
|
| Categories | Boiler Manifold Headers |
|---|---|
| Brand Name: | HDB |
| Model Number: | Boiler Manifold Header |
| Certification: | ISO9001 , SGS , TUV , ASME , EN |
| Place of Origin: | Jiangsu , China |
| MOQ: | 1 Set |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 500 tons/month |
| Delivery Time: | 30 working days |
| Packaging Details: | Seaworthy Packaging |
| Application: | Power Plant |
| Working Temperature: | 445 Degree |
| Type: | Ultra Super Critical |
| Material: | 15CrMoG / 12Cr1MoVG |
| OEM: | Yes |
| Color: | Customized |
| Usage: | Industry/Power Station |
| Condition: | New |
| Company Info. |
| Zhangjiagang HuaDong Boiler Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Depending on the temperature and pressure of headers, Vallourec supplies tubes in carbon steel to high-alloy ferritic steels such as T/P91 or T/P92, with sizes ranging from 88.9 mm to 406.4 mm.
Headers collect and distribute steam or water from or to a series of smaller pipes or conduits. They are made of carbon or ferritic steel, generally of the same grade as the piping systems. Unlike piping systems which are usually butt welded and bent, headers are straight.
The pressures and temperatures that headers have to withstand depend on the component to which they are connected. A header connected to an economizer or to water wall panels is subject to less severe requirements on the material than a header connected to superheaters or reheaters.
| 1 | Headers form an important part of all types of boilers. |
| 2 | Steam from the generating tubes is collected in headers which are therefore always under pressure. |
| 3 | This pressure may vary from 300 psi to 2000 psi. Since headers are always under pressure, the utmost care is taken by us while fabricating them. |
| 4 | Depending on the generating capacity of the boiler the header sizes fabricated by us vary from 100 mm to 600 mm NB. The stubs of various sizes are very carefully welded to the main body of the header to provide the desired openings from the header. |
Details
The pressures and temperatures that headers have to withstand depend on the component to which they are connected. A header connected to an economizer or to water wall panels is subject to less severe requirements on the material than a header connected to superheaters or reheaters.
Depending on the temperature and pressure of headers, Vallourec
supplies tubes in carbon steel to high-alloy ferritic steels such
as T/P91 or T/P92, with sizes ranging from 88.9 mm to 406.4 mm.
Features
The pressures and temperatures that headers have to withstand depend on the component to which they are connected. A header connected to an economizer or to water wall panels is subject to less severe requirements on the material than a header connected to superheaters or reheaters.
Depending on the temperature and pressure of headers, Vallourec supplies tubes in carbon steel to high-alloy ferritic steels such as T/P91 or T/P92, with sizes ranging from 88.9 mm to 406.4 mm.
Classification
| Material | Carbon steel,Alloy steel,Stainless steel. |
| Length | According to costumes requirements. |
| Temperature Range | 300℃~1500℃ |
| Diameter(OD) | 76mm~914mm |
Application
CFB distributing economizer header with high welding technique have water wall header, superheater header, economizer header and so on, it acts as collection, mixture, re-distributing working medium, as the structure, it can be classified as the end cover type( end enclosure) and necking down type.
Factory Workshop
|
Typical Industrial Boiler Manifold Headers SGS Certification For Power Plant
Stainless Steel Thermal Oil Boiler Header For Industrial High Pressure Boiler
Boiler Steam Economizer Low Loss Headers Collector , Power Plant Distributor Pipes Boiler Parts
Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler
ASME Certification CFB Boiler Manifold Headers Pressure Parts For Utility Boiler
Alloy Steel Boiler Manifold Header For Coal Fired Boiler Economizer And Water Wall Panel
ASME Standard CS / SS Seamless Boiler Header Manifold
Steel Electric Condensing Gas Boiler Header , Power Plant CFB Boiler Spare Part
Medium Alloy Boiler Manifold Header For Coal - Fired CFB Boiler Water Wall Panel
Carbon Steel SA106 ASME Manifold Header For Power Station
