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      • ASTM A335 P5 High pressure boiler pipes
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    • Bimetal Clad Pipe
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      • ASTM A519 carbon and alloy steel mechanical tubing
      • ASTM A53 Gr.B Pipes
    • Seamless pipes by applications
      • Boiler tubes
      • Heat exchanger tube
      • Seamless pipes for high temperature and pressure service
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      • Tubes for Fluid Transportation Service
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    • Carbon Steel Pipes
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      • EN 10216 non alloy steel tubes
        • EN10216-2 Non-alloy and steel tubes
      • EN 10305-1 seamless precision steel tube
    • JIS seamless pipe
      • JIS G3429 Seamless steel tubes for high pressure gas cylinder
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      • JIS G3454,G3455,G3456 Carbon steel pipes
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    • Leading Big O.D. Steel seamless pipes supplier in Asia
  • Weld steel pipes
    • Anti-corrosion steel pipe
      • 2PP/3PP Anti-corrosion pipe
      • 3PE steel pipe, 2PE Steel pipe
      • High-density polyethylene jacket pipe
      • IPN8710 Water pipe inner wall
      • Pipe cement mortar lining
      • Single-layer anti-corrosion epoxy powder pipe
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    • ASTM A556 Superheater Steel Tube
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Sunny Steel blog

Steel tube and pipe solutions

  • Home
  • About
    • Company Overvies
    • Knowledge
      • Material specifications
        • How to packing the seamless pipe
        • How to calculate a steel pipe theoretic weight
      • Contact
    • Blogs
  • Alloy pipes
    • ASTM A213 Alloy Tubes
      • ASTM A213 T5 Seamless alloy pipe
      • ASTM A213 T5b Seamless alloy tube
      • ASTM A213 T9 Seamless alloy pipe
      • ASTM A213 T11 Seamless alloy pipe
      • ASTM A213 T12 Seamless alloy pipes
      • ASTM A213 T22 alloy pipe
      • ASTM A213 T22 Tube
      • ASTM A213 T91 Seamless alloy tube
      • ASTM A213 T92 Alloy Steel Seamless Tube
    • ASTM A333 Alloy pipes
      • ASTM A333 Low Temperature Pipe
      • ASTM A333 Grade 1 Seamless Pipe
      • ASTM A333 Grade 3 Seamless Pipe
      • ASTM A333 Grade 4 Seamless Pipe
      • ASME SA333 Gr.6 Seamless Steel Pipe
      • ASTM A333 Grade 7 Seamless Pipe
      • ASTM A333 Grade 9 Seamless Pipe
      • ASTM A333 Grade 10 Seamless steel Pipe
    • ASTM A335 Chrome Moly Pipe
      • ASTM A335 P5 High pressure boiler pipes
      • ASTM A335 P9 alloy steel pipe
      • ASTM A335 P11 alloy steel pipe
      • ASTM A335 P22 steel pipe
      • ASTM A335 P91 high pressure pipe
      • ASTM A335 P92 High pressure boiler pipes
    • Steel Alloy Pipes stock
      • ASME A213 T12 stock
      • ASTM A335 P5 Stock
      • ASME A335 P11 stock
      • ASTM A335 P91 stock
      • ASTM A335 P22 stock
      • ASTM A333 Grade 6 stock
    • ASTM A519 Seamless pipe and tube
    • EN 10216 non alloy steel tubes
      • EN10216-2 Non-alloy and steel tubes
  • Abrasion
    • Bimetal Clad Pipe
      • Rare Earth Alloy Wear-resisting Casting Pipe
        • Rare Earth Alloy Wear-resisting Casting Flanged Pipe
        • Rare earth alloy wear-resistant pipe bending
        • Rare Earth Wear Resistant alloy Elbow
        • Rare Earth Alloy Wear-resisting Casting Flanged Pipe
        • Rare earth alloy wear-resistant bending
        • Wear-resistant Alloy Composite Pipe
        • high chromium cast iron pipes
      • Bimetal Clad Pipe Bend
      • Bi Metal Clad elbow
      • Bi Metal Clad flanged pipe
      • Bimetal Cladding Steel Pipe
      • Bimetal wear resistant high chrome alloy tube
      • High Chromium Cast Iron Bimetal Cladding Pipe
    • Ceramic tile lined pipe
      • Ceramic tile lined pipe
      • Ceramic tile lined bending
      • Ceramic Tile lined pipe reducer
    • Ceramic-Lined Pipes & Elbows
      • Alumina Ceramic Lining Pipes
      • Alumina ceramic abrasive lined pipe
      • Abrasion resistant pipe elbows
      • Backpack wear-resistant ceramic lined elbow
      • Ceramic-Lined Pipes & Elbows
      • Ceramic lined composite Y-type Tee
      • Ceramic Lined Elbows and Bends
      • Ceramic Lined Reducer Pipe with flange
      • Ceramic lined Wearable Tube
      • SHS Ceramic Composite Pipe
      • Ceramic Lined Reducer Pipe
  • Fitting
    • Cap fitting
      • ASTM A234/ASME SA234M Standard Specification
      • Large size cap
      • Pipe Caps DIN 2617
      • Pipe caps DIN 28011
      • Socket pipe cap
      • Vessel heads
      • Stainless steel caps
    • Coupling Fittings
    • Forged fittings
    • Pipe bending
      • 12D Pipe bending
      • 180 Degree pipe bending
      • 5D Pipe bending
      • Abrasion Resistant pipe Bends
      • API 5L Pipe bend
      • Bending Services
      • Butt-welded pipe bending
      • High pressure pipe bending
      • Large size pipe bending
      • Seamless pipe bending
      • Small size pipe bending
    • Stainless steel pipe fittings
    • Pipe elbows
      • Big diameter elbows
      • Larg diameter elbow
      • Long radius pipe elbow
      • Short radius pipe elbow
      • Stainless pipe elbow
    • Pipe reducer
      • Abrasion resistant pipe Reducer
      • Concentric reducer
      • Eccentric reducer
        • Large size eccentric reducer
        • Seamless eccentric reducer
      • High pressure concentric reducer
      • Stainless steel reducer
      • WPB Reducer
    • Pipe tee
      • Barred Tee
      • Equal tee
      • Forged Tee Fittings
      • Reducing tee
      • Saddle previously
        • Saddle previously DIN2618
      • Stainless steel Tees
      • Straight tee and Reducing tee
    • Pipe cross
      • Equal cross
      • Reducing cross
    • Stub end
      • Carbon steel stub end
      • Stainless stub end
      • Lap join stub end
  • Flange
    • ANSI Flange
    • AWWA Standard flange
    • Blind Flanges
    • Welding Neck Flanges
    • Forged steel flanges
    • Lap Joint Flanges
    • Reducing Flanges
    • Slip-On Flanges
    • Socket Welding Flanges
    • Spectacle blind flange
    • Stainless Steel Flanges
    • Threaded Flanges
    • Welding Neck Flanges
  • Seamless pipe
    • ASTM Seamless pipe and tube
      • ASTM A106 Carbon Steel Pipe & Tube
      • ASTM A179 Heat Exchanger Tubes
      • ASTM A192 High-pressure Steel Boiler Tube
      • ASTM A199 Heat-Exchanger tubes, Condenser Tubes
      • ASTM A519 carbon and alloy steel mechanical tubing
      • ASTM A53 Gr.B Pipes
    • Seamless pipes by applications
      • Boiler tubes
      • Heat exchanger tube
      • Seamless pipes for high temperature and pressure service
      • Seamless pipes for low and medium pressure service
      • Seamless steel pipe for ship building usage
      • Seamless steel tubes in small calibers for high(low and medium) Pressure boilers and petro chemical industry
      • Tubes for Fluid Transportation Service
      • Tubes for Heat Exchanger and Condensers
      • Tubes for Mechanical and Automobile
    • Carbon Steel Pipes
      • Heavy Wall Seamless Carbon steel Pipe
    • DIN/EN Steel Pipe
      • DIN 1629 carbon seamless steel pipes
      • DIN 17175 alloy steel pipe
      • DIN2391 Seamless Precision Steel Tube
      • EN 10216 non alloy steel tubes
        • EN10216-2 Non-alloy and steel tubes
      • EN 10305-1 seamless precision steel tube
    • JIS seamless pipe
      • JIS G3429 Seamless steel tubes for high pressure gas cylinder
      • JIS G3445 Carbon steel tubes for machine structural purposes
      • JIS G3454,G3455,G3456 Carbon steel pipes
      • JIS G3461,G3462 Carbon steel/Alloy steel tubes
    • Leading Big O.D. Steel seamless pipes supplier in Asia
  • Weld steel pipes
    • Anti-corrosion steel pipe
      • 2PP/3PP Anti-corrosion pipe
      • 3PE steel pipe, 2PE Steel pipe
      • High-density polyethylene jacket pipe
      • IPN8710 Water pipe inner wall
      • Pipe cement mortar lining
      • Single-layer anti-corrosion epoxy powder pipe
    • ERW pipes
    • Galvanized Steel Pipe
      • Pre-galvanized steel pipe
      • Galvanized mild steel pipe
      • ERW Galvanized Steel Pipe
    • HFI Welded Pipe
    • LSAW pipe
    • SSAW pipes
    • Special Welded Tubes
      • Oval Tubes
      • Flat oval pipes
      • Rectangular Hollow Sections
      • Square hollow section
        • Large diameter square tube defects
  • Stainless Pipes
    • ASTM A556 Superheater Steel Tube
    • Stainless steel pipe fittings
    • Duplex Stainless Steel Pipe
    • Heat resistant stainless steel pipe
    • Stainless steel oval pipe
    • Stainless steel pipes for oil cracking
    • Stainless steel tube for heat exchanger
    • Stainless Steel Square / Rectangular Tubes
    • Bright annealing tube
    • Stainless Steel Seamless Pipes
  • E-catalogue
  • Home
  • 2017
  • March

Month: March 2017

Anti rust process

2017年3月31日 sunnysteel

Finally emphasis on the importance of surface treatment in the production, strictly control the process parameters when anti rust.

Steel knowledgeLeave a commentRead More

Anti-corrosion surface treatment process of spiral pipe

2017年3月31日 sunnysteel

Anti-corrosion steel pipe in the country is mainly used for petroleum, chemical, gas, heat, sewage treatment, water, bridges, steel pipes and other engineering fields.anti-corrosion steel pipe is divided into the following categories.

Steel knowledgeanti corrosion steel pipe, spiral steel pipeLeave a commentRead More

Stainless steel welding technical requirements and quality assurance measures

2017年3月30日 sunnysteel

For the ferritic stainless steels, grain growth in the heat affected zone, welding joint ductility and toughness sharp decline, brittle, easy to form cold cracks in the welding residual stress.

Steel knowledgeLeave a commentRead More

Stainless carbon steel composite pipe

2017年3月30日 sunnysteel

Stainless steel, with its excellent corrosion resistance, abrasion resistance, heat resistance, and its shiny, luxurious surface, and are widely used in various fields of the national economy.

Steel knowledgeLeave a commentRead More

Stainless steel flexible multiple tube

2017年3月30日2017年3月30日 sunnysteel

Stainless steel tube is safe and reliable, and health and environmental protection, affordable, thin wall of the pipe, and new reliable, simple and convenient the connection method development success

Stainless PipesLeave a commentRead More

Stainless steel seamless pipe crack detection method

2017年3月30日 sunnysteel

We know that the stainless steel seamless pipe has a quality demanding for seamless pipe in the environment of high temperature and pressure.

Steel knowledgeLeave a commentRead More

Stainless steel seamless pipe cracks principle and protective measures

2017年3月30日2018年7月3日 sunnysteel

Crevice corrosion is a form of localized corrosion crack in the surface sediments or shielded area surface passivation layer destruction.

Steel knowledgeStainless steel pipe, stainless steel seamless pipe, Steel seamless pipeLeave a commentRead More

Usage characteristics of thin-walled galvanized stainless steel tube

2017年3月30日2018年7月8日 sunnysteel

In building water distribution system, galvanized steel pipe has been over a hundred years glorious history and a variety of new plastic pipes

Steel knowledgecomposite pipe, Galvanized Steel Pipe, Stainless steel pipe, Stainless steel tubeLeave a commentRead More

Stainless steel seamless pipe solution treatment effect

2017年3月30日 sunnysteel

For stainless steel seamless pipe, the three elements of the solution treatment temperature, holding time and cooling rate.

Steel knowledgeStainless steel pipe, stainless steel seamless pipe, Steel seamless pipeLeave a commentRead More

ASTM A511/A511M Standard Specification for Mechanical

2017年3月30日 sunnysteel

ASTM A511/A511M specification covers seamless stainless tubing for use in mechanical applications where corrosion-resistant or high-temperature strength is needed.

Steel knowledgea511, seamless steel tube, Stainless steel tubeLeave a commentRead More

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