SA 334 grade 6 boiler tube

SA 334 grade 6 boiler tube

A maximum carbon-containing alloy is used to create carbon steel ASTM A334 grade 6 pipes. Additionally, they contain manganese, with concentrations ranging between 0.29% and 1.06% depending on the norms and categories.

Steel with a mid-carbon content makes up these SA 334 Grade 6 boiler tubes. High-quality steel is used to create the SA 334 grade 6 Pipe. The ASME SA 334 Grade 6 Carbon Steel Seamless Tubes are used in rising applications and are easier to install than welded pipes.

ASTM A334 GR 6 Carbon Steel Seamless Tube contains several great qualities, including a strong design, resistance to corrosion, high quality, etc.

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SA 334 Grade 6 boiler tube specification

SA 334 Grade 6 Boiler Tube Specification

SA 334 grade 6 boiler tube sizes SA334 gr 6 tubing thickness A334 GR 6 cold rolled tube finishing & treating
  • 4″ NB to 26″ NB
  • 2.0 mm – 14 mm
  • Hot Rolled Steel
  • Pickled and Oiled
  • Cold Rolled Steel (Annealed/ Temper Rolled)
SA 334 GR 6 CDS tube toughness value Fine Grain or not SA 334M GR 6 boiler tube material type
  • 240 MPa
  • Yes
  • ASTM A334 grade 6 seamless tube
  • ASTM A334M GR 6 tubing
  • SA 334M grade 6 CDS tube
  • SA334 GR 6 welded tube
  • SA 334 grade 6 cold rolled tube
  • ASTM A334 GR 6 IBR tube
SA 334M GR 6 hot finished tube dimensions SA 334 grade 6 tubing finish & edge ASTM A334 gr 6 carbon steel pipe inspection & required testing
  • Standard & cut to sizes
  • Rough finish
  • Blue-grey finish
  • Mill
  • Galvanized
  • A334 GR 6 cold rolled tube dull rounded edges
  • Plain
  • Simulated Post Weld Heat Treat (SPWHT)
  • Hydrogen Induced Cracking (HIC)
  • MTC EN 10204 3.1
  • MTC EN 10204 3.2
  • Rockwell Hardness (RW)
  • 100% Ultrasonic Testing (UT)
  • Brinell Hardness (BHN)
  • Charpy V-Notch Testing (CVN)
Services offerd by ASME SA334 gr 6 carbon steel condenser tube suppliers Additional services for construction projects A334 GR 6 cold rolled tube applications
  • Flame Cutting
  • Plasma cutting
  • Beveling
  • Tapping
  • SA 334 grade 6 high pressure tube Flattening
  • Finishing
  • ASTM A334 grade 6 heat exchanger tube Processing
  • Drilling
  • Oxy-Fuel Cutting
  • SAW cutting
  • ASTM A334 grade 6 seamless pipe welding
  • Coating
  • CNC machining
  • Stretcher leveling
  • Stamping in SA 334 GR 6 CDS tube
  • Coping
  • Bend SA 334 grade 6 boiler tube
  • Miter cuts
  • Fabrication

For these services directly contact to listed SA 334 Grade 6 boiler tube suppliers, stockist & dealers via email or chat

  • Sandblasting
  • Final painting
  • Procurement of raw material
  • Drilling
  • Welding
  • Finishing
  • Surface treatment
  • Galvanizing
  • Cutting


  • Storage tanks
  • Warehouse
  • Structural applications
  • Bridge construction
  • Building
  • Manufacturing heavy duty vehicles

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ASTM A334M GR 6 superheater tubes meet standard SA 334 gr.6 tube delivery condition SA334 gr 6 tubing surface
  • Chinese GB
  • Japanese JIS
  • ASTM – USA
  • SAE
  • European standard EN 10025
  • EN 10149-2
  • AISI
  • IS
  • EN
  • ISO
  • GOST
  • ASME – USA
  • DIN
  • BS -UK
  • As Rolled
  • Normalized rolled
  • Annealed SA 334 gr.6 tube
  • Normalized
  • Quenched and Tempered
  • Mill finish
  • Plain
  • Cladded
  • Brushed
ASTM A334 grade 6 seamless pipe welding method Equivalent Indian standard SA 334 gr 6 tubes surface treatment
  • Hot rolled dry
  • Oiled
  • Pickled

Contact verified sa 334 gr 6 tubes stockist in the Middle East via live chat to receive the quickest estimate and learn more about sa334 gr 6 tubing ductility

Types of SA334 gr 6 tubing

  • ASTM A334 GR 6 carbon steel seamless tube
  • SA 334 GR 6 carbon steel welded tube
  • SA 334M grade 6 cold drawn seamless steel tube
  • A334 GR 6 CDS tube
  • SA 334M GR 6 boiler tube
  • ASTM A334M grade 6 heat exchanger tube
  • ASTM A334M GR 6 condenser tube
  • A334 GR 6 superheater tubes
  • SA 334M grade 6 round tube
  • SA 334 grade 6 square tube

SA 334 gr 6 equivalent

B.S Grade Remarks DIN Type DIN
Remarks UNI Type UNI Number Ramarks
Grade 6 K03006 3603 HFS 410 LT 50 CAT.2 TT St 45 N 1.0456 WBL-680(3b) C 20 5949 Seamless tubing Only

Heat treatment of SA 334 gr 6 material

Grade Heat treatment
SA 334 gr 6 1550°F [845°C]

ASTM A334M GR 6 superheater tubes Impact test

SA 334 gr.6 tube Size of Specimen, mm Min Notched Bar Impact Value of One Specimen Only of a Set Min Average Notched Bar Impact Value of. Each Set of Three Specimens
ft·lbf J ft·lbf J
10 by 10 10 14 13 18
10 by 7.5 8 11 10 14
10 by 6.67 7 9 9 12
10 by 5 5 7 7 9
10 by 3.33 3 4 5 7
10 by 2.5 3 4 4 5

ASTM A334 grade 6 pipe hardness

Grade Hardness
A334 grade 6 190 HB max

ASTM A334 grade 6 seamless pipe yield & tensile strength

Tensile Strength, MPa Yield Strength, MPa
415 min 240 min

SA 334 gr 6 chemical composition

C, % Mn, % Si, % P, % S, %
0.30 max 0.29-1.06 0.10 min 0.025 max 0.025 max

SA 334 GR 6 CDS tube mechanical properties

Elongation, % Hardness, HB
30 min 190 max

SA 334 Grade 6 Boiler Tube Properties

Buy ASTM a334 gr 6 carbon steel pipe in a variety of sizes, custom lengths, and in accordance with ASME, ISO, ANSI, SAE, and DIN standards in Dubai; see the delivery condition

It is possible to create ASME SA334 gr 6 Carbon Steel Boiler tubes by welding, seamless manufacturing, or low-temperature manufacturing. The seamless tubes can be toughened by cold annealing the cold-drawn pipes. These pipes can also take on various forms. sa 334 gr 6 tubes are manufactured in polygonal, square, circular, and rectangular designs.
Among the most popular forms in this grade is the ASTM A334 grade 6 Round Pipe. Most construction applications require square forms. It is easy to maintain the same strength through angles and bends because of the square form. These tubes are made in accordance with ASME specifications and are referred to as carbon steel pipes financially.

The carbon percentage of ASTM A334 GR 6 Carbon Steel Pipe is a maximum of 0.30%, with such a manganese concentration ranging from 0.29 to 1.06%. Solid, bendable ASME SA 334 grade 6 tubes have long-lasting qualities. pipes are made in accordance with ASME specifications and are referred to as steel alloy tubes financially. The maximum carbon content for SA 334 Grade 1 Tubes, which ranges from 0.40% to 1.06% manganese, is 0.30%. ASME SA 334 Gr 1 Tube are substantial, pliable tubes with long-lasting wear characteristics. Pipes made to sa334 gr 6 tubing are frequently used for their durability, quality, and ability to obstruct erosion.

SA 334 GR.6 Tubes are utilized in hydraulic systems, petrochemical industries, boilers apparatus, petroleum refineries, & nuclear plants because they are resistant, ductile, and seem to have greater conductance. In comparison to numerous other pipelines and tubes, Low-Temperature CS Tubes ASTM A334 Gr.6 have a higher strength and better weldability. These sturdy, bendable boiler tubes provide long-lasting qualities. These tubes include nickel, which improves their ductility while also increasing their toughness, compressive strength, and durability, or in other words, fatigue tolerance. Because carbon also increases ductility or malleability, the highest amount of carbon found in these boiler tubes also contributes to their exceptional ductility.

Only trusted distributors and traders of ASME sa 334 grade 6 tubes in Dubai are available here. They provide standard certificates. Review how sa334 gr.6 tubing strengthened.

Cold working can be used to strengthen SA 334 Gr. 6 materials that have been cold drawn. The strengthening of alloys by plastic deformation is known as the cold working for SA 334 grade piping. The variations of a substance’s crystalline structure known as dislocations allow for this. The steel will get stronger, as a result, making deformation more difficult.
Steel or its alloys that do not adapt to heat treatment can be hardened using the crucial industrial process known as cold working. Increases in yield strength of 200–250% can be achieved by strengthening alloys using cold inelastic deformation (cold working).

Do you have trouble finding carbon steel ASME sa334 gr 6 boiler tubes in cut-to-size for your project? Here you will get exactly to your specification. Check if is it a cost-effective solution.

Superior energy efficiency, economic effectiveness, and performance are all features of ASME SA 334 Grade 6 Carbon Steel boiler pipes. When compared to pipes of a different grade of carbon steel, these pipes are somewhat less expensive.
Focusing on the feature, performance, and durability reveals how inexpensive these traits are in terms of price. The manufacturing process used to make these pipes affects their price as well (seamless, welded, ERW, etc.) Comparatively speaking, seamless pipes are more expensive than welded or ERW varieties. The price is affected by the pipe’s size and quality as well.