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Standard Specifications

 Sunny Steel has an extensive range of boiler and stay tubes available to meet your boiler tube requirements no matter how demanding.



GB

Chinese National standards

  • GB 3087: Seamless steel tubes for low and medium pressure boiler
  • GB 5310: Seamless steel tube for high pressure boiler
  • GB 13296: Seamless steel tubes for boilers and heat exchangers
  • GB 6479: Seamless steel tubes for high-pressure chemical fertilizer equipment
  • GB 9948: Seamless steel tubes for petroleum cracking
ASME

American society of mechanical engineers

  • ASME SA-106: Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
  • ASME SA-192M: Seamless Carbon Steel Boiler Tubes for High Pressure
  • ASME SA-209M: Seamless carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes
  • ASME SA-210M: Seamless Medium-carbon Steel Boiler and Superheater Tubes
  • ASME SA-213M: Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes
ASTM

Chinese National standards

  • ASTM A213: Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes
  • ASTM A 106M: Seamless Carbon Steel Pipe for High-Temperature Service
  • ASTM A192M: Seamless Carbon Steel Boiler Tubes for High Pressure
  • ASTM A210M: Seamless Medium-carbon Steel Boiler and Superheater Tubes
  • ASTM A 335M: Seamless ferritic alloy-steel pipe for high-temperature service
EN

Deutsche industrie normen

  • EN 10216-2 : Seamless steel tubes for pressure purposes
DIN

Deutsche industrie normen

  • DIN 17175:Seamless Tubes of Heat-resistant Steels - Technical Conditions of Delivery
JIS

Japanese industrial standards

  • JIS G3461: Carbon steel boiler and heat exchanger tubes
  • JIS G3462: Alloy steel boiler and heat exchanger tubes
  • JIS G3463: Stainless Steel for Boiler and Heat Exchanger Tubes

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JIS G3461 G3462 Carbon steel Alloy steel boiler and heat exchanger tubes

  JIS G3461,G3462 Carbon steel/Alloy steel boiler and heat exchanger tubes used for exchanging heat on the inside and outside of the tube, such as water tubes, smoke tubes, superherater tubes, air preheater tubes, etc. The main products of steel / steel grade: G3461(STB340, STB410, STB510) G3462(STBA22, STBA23). Standard: JIS G3461 Carbon steel boiler and heat exchanger tubes JIS G3462 Alloy steel boiler and heat exchanger tubes Size (mm): Outer Dimensions: 19.05mm - 168.3mm Wall Thickness:2.0mm - 14 mm Length: max 19000mm Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Rephrase Rephrase current sentence Edit in Ginger ×

Alloy steel pipes for high pressure service

 The range of Alloy steel pipes for high pressure service pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice. Related informations : European Standards for steel ASTM Standards for steel pipes JIS Seamless Pipe Tubes for Mechanical and Automobile ASTM A335 Pipe Specifications ASTM A333 Pipe Specifications ASTM A213M-09 Standard Specication ASTM A519-89/ASME SA519 Standard specification How to packing the seamless pipe Tubes in small calibers for boilers and petro chemical industry High Temperature service tube Low temperature service tubes Note: This inventory is part of the inventory, demand and other models in stock or order materials, please contact us.

ASTM A179 Heat Exchanger Tubes

  ASTM A179/A179M, ASME SA179/SA179M is the standard applicable to Seamless cold drawn low carbon steel heat exchanger and condenser tubes. When we place a specific order for SA 179 tubing, we should include below material specifications: Standard and the name of material: ASTM A179 / ASME SA 179 seamless tubes. Manufacturing types in cold drawn Size including Diameters and minimum wall thickness The factory actual scene of ASTM A179 tubes ASTM A179 Inspection Report U-Bend Fabrication Tolerances Item Condition (when) Tolercance   Nominal bend radius ≤ 2 x nominal OD less than or equal to 12% Ovality 2 x nominal OD < Nominal bend radius ≤ 4 x nominal OD less than or equal to 10%   Nominal bend radius > 4 x nominal OD  less than or equal to 5%   Nominal bend radius ≤ 2 x nominal OD 0.75 x nominal wall Mimimum wall thickness 2 x nominal OD < Nominal bend radius ≤ 4 x nominal OD 0.8 x nominal wall   Nominal bend radius...