ASTM Seamless pipe

ASTM Standards can be purchased as a digital library subscription or individually from ASTM and other qualified standards providers.

ASTM A53 Gr.B Pipes
ASTM A53 Structural Steel Pipe
Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.
"ASTM A106 Gr.B Pipes
ASTM A106 Carbon Steel Pipe & Tube
Our fluid seamless steel tubes are widely used for fluid transport, water conveying (sewage water discharge, water divert project), oil and natural gas long distance transmission as well as fluids.
ASTM A179/A179M
ASTM A179 Heat-Exchanger and Condenser Tubes
ASTM A179/A179M, is the standard applicable to Seamless cold drawn low carbon steel heat exchanger and condenser tubes.
Seamless Carbon Steel Boiler Tubes for High-Pressure Service - ASTM A192/A192M
ASTM A 192M High-pressure Steel Boiler Tube
Seamless Carbon Steel Boiler Tubes for High-Pressure Service - ASTM A192/A192M
ASTM A210/ASME SA210 Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes
ASTM A210 Boiler and Superheater Tubes
Standard Specification for Seamless Ferritic and Austenitic Alloy-SteelBoiler, Superheater, and Heat-Exchanger Tubes
ASTM A519 carbon and alloy steel mechanical tubing
ASTM A519 carbon and alloy steel mechanical tubing
ASTM A519 specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.
ASTM A199 Heat-Exchanger tubes, Condenser Tubes
ASTM A199 Heat-Exchanger tubes
ASTM A199 for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes.
ASTM A199 Heat-Exchanger tubes, Condenser Tubes
ASTM A178 Welded Boiler Tube
ASTM A178/A 178M for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes

Execution ASTM/ASME Standards

American Society for Testing and Materials(ASTM), American Society of Mechanical Engineers (ASME)

Description Standard Dimension
(mm)
Steel code/ Steel grade
Black and Hot-dipped Zinc-coated Steel Pipes Seamless ASTM A53 0.3-1200 x 1.0-150 GR.A, GR.B, GR.C
Seamless Carbon Steel for High Temperature Service ASTM A106 10.3-1200 x 1.0-150 GR.B, GR.C
Seamless Cold-drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes ASTM A179 10.3-426 x 1.0-36 Low Carbon Steel
Seamless Carbon Steel Boiler Tubes for High Pressure ASTM A192 10.3-426 x 1.0-36 Low Carbon Steel
Seamless Cold-drawn Intermediate Alloy Steel Heat-exchanger and Condenser Tubes ASTM A199 10.3-426 x 1.0-36 T5, T22
Seamless Medium-carbon Steel Boiler and Superheater Tubes ASTM A210 10.3-426 x 1.0-36 A1, C
Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-exchanger Tubes ASTM A213 10.3-426 x 1.0-36 T5, T9, T11, T12, T22, T91
Seamless Carbon and Alloy Steel for Mechanical Tubing ASTM A333 1/4"-42" x SCH20-XXS Gr1, Gr3, Gr6, Gr8
Seamless Cold-drawn Carbon Steel Feedwater Heater Tubes ASTM A556 10.3-426 x 1.0-36 A2, B2


Tech & Service of Seamless pipe

Seamless pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries. Seamless pipes dominates 65% of market share in Chinese boiler industry.

How to make seamless pipe(seamless pipe process)?
Hot Piercing Workshop
Piercing process
The cross roll piercing and pilger rolling process in the size range from approx. 250 to 660 mm outside diameter.
Precision cold drawn steel tube production process
Pipe weld cracks
often follow different mechanisms can be divided into two types of thermal cracking and cold cracking.
How to calculate a steel pipe and tube theoretic weight
Calculate a steel pipe?
Pipe fittings are necessary to join together pipes, or to change the direction of an existing pipe.
Pipe beveling
Pipe beveling is the process where an angle is formed between the edge of the end of a pipe or tube and a plane perpendicular to the surface.
Steel pipe cutting machine
Pipe cutting
Cutting tools have a grinding wheel piece cutting machine (also known as toothless saw), hand saw, cutter and other hand tools.
How to calculate a steel pipe and tube theoretic weight
Packing the steel pipes
There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method.

Condition on delivery:

Cold-finished/hard
(cold-finished as-drawn)

BK

No heat treatment after the last cold-forming process. The tubes therefore have only low deformability.

Cold-finished/soft
(lightly cold-worked)
BKW
After the last heat treatment there is a light finishing pass (cold drawing) With proper subsequent processing, the tube can be cold-formed (e.g. bent, expanded) within certain limits.
Annealed
GBK
After the final cold-forming process the tubes are annealed in a controlled atmosphere or under vacuum.
Normalized
NBK
The tubes are annealed above the upper transformation point in a controlled atmosphere or under vacuum.
 


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