China High quality Grade A Galvanized Steel Pipe Manufacturers – High pressure Boiler Seamless Steel Pipe – Future Metal
China High quality Grade A Galvanized Steel Pipe Manufacturers – High pressure Boiler Seamless Steel Pipe – Future Metal Detail:
High-pressure boiler tube is a kind of boiler tube, which belongs to the category of seamless steel tube. The manufacturing method is the same as the seamless tube high pressure boiler tube, but there are strict requirements on the steel grade used to manufacture the steel tube. High-pressure boiler tubes are often in high-temperature and high-pressure conditions when used. High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air guide tubes, main steam tubes, etc. for high-pressure and ultra-high-pressure boilers.
As the boiler tube works under high temperature and high pressure for a long time, the material will creep, the plasticity and toughness will decrease, the original structure will change, and corrosion will occur. Steel pipes used as boilers should have: (1) Sufficient permanent strength; (2) Sufficient plastic deformation ability; (3) Minimal aging tendency and hot brittleness; (4) High resistance to oxidation, coal ash and natural gas Corrosion, steam and stress corrosion performance at high temperature; (5) Good structure stability and good process performance. The steel grades of high-pressure boiler tubes include carbon steel and pearlite, ferrite and austenitic stainless heat-resistant steels.
According to the material classification, it can be divided into 20G high pressure boiler tube, 12Cr1MoVG high pressure boiler tube, Gangyan 102 high pressure boiler tube, 15CrMoG high pressure boiler tube, 5310 high pressure boiler tube, 3087 low and medium pressure boiler tube, 40Cr high pressure boiler tube, 1Cr5Mo high pressure boiler tube , 42CrMo high pressure boiler tube.
Product specifications
|
Out Diameter |
16.0mm-219mm |
|
Wall Thickness |
2.0mm-12.0mm |
|
Length |
3.0m-18m |
|
Delivery |
status annealed, normalized, normalized + tempered and other heat treatment states |
|
Surface treatment |
oil dipping, painting, passivation, phosphating, shot blasting, etc. |
| DIN17175 | Its used for the pipelines of boiler industry. |
| GB5310 | For manufacture heating-pipelines, containers, coal-saving devices, superheaters and reheaters of high pressure boilers(P>9.8Mpa, 450℃<T<650℃) |
| GB3087 | For manufacture heating-pipelines, containers, steaming pipelines of low or medium pressure boilers(P≤5.88Mpa, T≤450℃) |
| ASME SA106 | For manufacture wall panel, economizer, reheater, superheater, and steam pipeline of boilers. |
| ASTM A192 | Its used for high pressur, min wall thickness seamless carbon steel boiler and superheater tube. |
| EN10216- 1/2 | It is applicable to manufacture pipelines, vessel, equipment, pipe fittings and steel structure in high pressure condition. |
Application
Used for manufacturing superheated pipelines, the steam pipe, boiling water tube, flue tube, small flue tube, etc.of low, mediam pressure boiler, the general industry boiler
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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for China High quality Grade A Galvanized Steel Pipe Manufacturers – High pressure Boiler Seamless Steel Pipe – Future Metal , The product will supply to all over the world, such as: Malaysia, Rotterdam, Madrid, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
By Rosemary from Maldives - 2018.12.28 15:18
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Octavia from Doha - 2017.09.28 18:29