carbon steel boiler pipe description
Boiler tubes is a one of seamless pipe. Manufacturing methods is the same as seamless tube, but it has the stringent requirements for manufacture of steel pipes. According to the temperature level,boiler tube is divided into general boiler tubes and high pressure boiler tube.
Boiler tubes purposes
① general boiler tubes is mainly used to manufacture water wall tubes, tubes in boiling water and super heated steam pipe, super heated steam locomotive boiler tubes, large and small smoke pipe and pipe arch brick.
② high-pressure boiler tube is mainly used to manufacture high pressure and ultra-high pressure boiler super heater tubes, reheat tubes, airway, the main steam pipe.
carbon steel boiler pipe chemical composition
| Standard | Grade | carbon steel boiler pipe chemical composition | |||||||||
C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V> | ||
ASTM A192ASME SA192 | A192 | 0.06-0.18 | ≤0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 | / | / | / | / | / |
carbon steel boiler pipe mechanical property
strength of extension(MPa) | yield strength(MPa) | elongation( % ) | hardness |
≥325 | ≥180 | ≥35 | ≤77HRB |
carbon steel boiler pipe specification
Iten Name | ASTM X52 X56 X60 X65 X70 X80 Cold Drawn Seamless Steel Pipes Carbon Steel Boiler Tube Boiler Carbon Steel Seamless Pipe |
Steel Grade | Q195/Q215/Q235/Q345, GR.A/B, S235/S355,St37,St52,A572,20CR/40CR/15CRMO/15CRMOG/20CRMO/35CRMO /42CRMO/P91/P92/12CR1MOV/12CR1MOVG/A106GR.B/A333GR.6,etc. |
Thickness | 1mm-35mm |
Diameter | 8-1143mm |
Length | 6-12M |
Tolerance | +-1% |
Shape | Round |
Technique | Hot rolled, cold drawn |
Surface | Black/Galvanized/oiled/painted |
Certificate | ISO:9001,SGS |
Delivery time | 10-25 working days |
Payment term | T/T,L/C,Cash,Western Union |
Packing | Standard sea-worthy packing |
Advantages | OEM/ODM, customized specification, prime quality, competitive price,excellent service |
production workshop
production workshop
production workshop
production workshop
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Application
Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.
Exporting country
We are a well known worldwide supply and export Boiler steel pipe in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.
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