A Guide To ASTM A333 Gr 6
Astm A333 Specifications
ASTM A333 (ASME S/A-333) Pipe grades permit low temperature service. This specification covers nominal (average) walled pipe almost exclusively in seamless. Several grades of ferritic steel are included. … A333 pipe is furnished to nine different grades designated by numbers 1, 3, 4, 6, 7, 8, 9, 10, & 11.
What is ASTM A333 Gr 6?
ASTM A333 Gr 6 is a specific grade of low-temperature carbon steel (LTCS) pipe used in various industrial applications. It is a seamless and welded carbon and alloy steel pipe intended for use at low temperatures, typically above -50°F (-45°C). The “Gr 6” designation refers to the grade of steel, which meets the requirements of the ASTM A333 standard. In general, A333-6 pipes are manufactured in a size range from 1/2 inches to 24 inches.
This steel grade is commonly used in industries such as oil and gas, chemical, and power generation, where low-temperature service is required. The A333 Gr 6 steel is designed to withstand brittle fracture and has excellent impact toughness, making it ideal for use in cold environments up to a temperature of -45°C. For applications of A333-6 pipe material below -45°C, there will be a requirement for impact testing.
Benefits of ASTM A333 GR 6 CS Pipe
ASTM A333 GR 6 CS pipes offer exceptional strength and durability due to their high-quality construction. The carbon steel grade used in these pipes is designed to withstand extreme temperatures and pressure without cracking or deformity, making them ideal for large-scale projects where reliability is essential. Furthermore, they resist wear and tear, so they will remain reliable over time.
These pipes also offer excellent corrosion resistance efficiency to their chromium-molybdenum alloying elements, which help prevent rust formation on the surface of the pipe. This prevents oxidation over time and ensures that pipes remain safe and reliable in any environment or climate where they may be used. Moreover, ASTM A333 GR 6 CS pipe can resist high pH levels, making them suitable for acidic environments.
There are many benefits to using ASTM A333 GR 6 CS Pipe for project needs, from superior strength & durability to impressive corrosion resistance & effectiveness. Discover the remarkable advantages of ASTM A333 GR 6 CS pipe specifically designed for low-temperature applications. These high-quality carbon steel pipes offer exceptional toughness and durability, allowing them to easily withstand extreme weather conditions. Owing to their proven resistance to corrosion and various chemicals, ASTM A333 GR 6 CS pipe is ideal for industries that require optimal performance in harsh environments, such as petrochemical, oil and gas, and power generation industries. In addition, their excellent weldability and formability cater to a wide range of customization options, allowing manufacturers to provide tailored solutions that meet specific engineering requirements. Experience the long-lasting, reliable, and efficient operational capabilities of these carbon pipes in industrial projects.
Information Required to Purchase A333-Gr 6 Pipe?
The following information shall be furnished while purchasing ASTM A333 Gr 6 pipe from any vendor.
Pipe Quantity
Manufacturing Process (Seamless or Welded)
A333 Gr 6 Pipe Size and Wall Thickness
End finish
Any specific requirements like heat analysis, test reports, etc
Chemical Composition of ASTM A333-6 Material
ASTM A333 Grade 6 Chemical Compositions(%)
| Compositions | Data |
| Carbon(max.) | 0.30 |
| Manganese | 0.29-1.06 |
| Phosphorus(max.) | 0.025 |
| Sulfur(max.) | 0.025 |
| Silicon | … |
| Nickel | … |
| Chromium | … |
| Other Elements | … |
Mechanical properties for ASTM A333 Grade 6 Alloy Steel
| Properties | Data |
| Tensile strength, min, (MPa) | 415 Mpa |
| Yield strength, min, (MPa) | 240 Mpa |
| Elongation, min, (%), L/T | 30/16.5 |
Referenced Documents for ASTM A333 Grade 6 Pipes
- ASTM A 370 Test Methods and Definitions for Mechanical testing of Steel Products
- ASTM A999/A 999M Specification for General requirements for Alloy and Stainless Steel Pipe
- ASTM A 671 Specification for General requirements for Alloy and Stainless Steel Pipe
- ASTM E 23 Test Methods for Notched bar Impact testing of Metallic Materials
Differences between A106-B and A333-6 pipe material?
A106 Gr B and A333 Gr 6 are two different grades of carbon steel pipes that are designed for different applications. Here are some of the key differences between A106 Gr B and A333 Gr 6:
Temperature range: A106 Gr B pipes are designed to be used at high temperatures and pressures, while A333 Gr 6 pipes are designed for use at low temperatures.
Chemical composition: The chemical composition of A106 Gr B and A333 Gr 6 is only slightly different in terms of maximum values for elements like Phosphorus, Sulfur, Chromium, and Molybdenum. In A106-B material the maximum allowed range for these elements are slightly higher than that of A333-6 material.
Mechanical properties: The mechanical properties of the two grades are also the same. Both A106 Gr B and A333 Gr 6 have a minimum tensile strength of 60,000 psi and a minimum yield strength of 35,000 psi.
Manufacturing method: A106 Gr B pipes are typically manufactured by the seamless method, while A333 Gr 6 pipes can be made using either seamless or welded methods. This is the main major difference between A106-B and A333-6.
Overall, the choice between A106 Gr B and A333 Gr 6 will depend on the specific requirements of the application, particularly the temperature at which the pipe will be used.
A333 Pipe Material Strike Temperature Condition
| Crade | The lowest temperature for strike test | |
| ℉ | ℃ | |
| SA 333 GR 1 | -50 | -45 |
| SA 333 GR 3 | -150 | -100 |
| SA 333 GR 4 | -150 | -100 |
| SA 333 GR 6 | -50 | -45 |
| SA 333 GR 7 | -100 | -75 |
| SA 333 GR 8 | -320 | -195 |
| SA 333 GR 9 | -100 | -75 |
| SA 333 GR 10 | -75 | -60 |
A333-6 Pipe Manufacturers
There are many manufacturers of ASTM A333 Grade 6 pipe, but some of the biggest ones include:
Nippon Steel & Sumitomo Metal Corporation
ArcelorMittal
JFE Steel Corporation
Tenaris SA
Vallourec SA
Tubos Reunidos SA
United States Steel Corporation
TPCO Enterprise Inc.
Maharashtra Seamless Ltd.
Hunan Fushun Metal LTD CO
A333 Gr 6 pipes Packing:
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
A333 Grade 6 Pipes range
| A333 Grade 6 Pipes Specification | ASTM A106 /ASTM A53 /ASTM A333 /ASTM A334 /ASTM A179 /ASTM A192 /ASTM A210 |
| A333 Grade 6 Pipes Grades | ASTM A106 Grade B, ASTM A106 Grade C, ASTM A53 Grade B, ASTM A333 Grade 1, ASTM A333 Grade 6, ASTM A333 Grade A334 Grade 1, ASTM A334 Grade 6, ASTM A179, ASTM A192, ASTM A210 |
| A333 Grade 6 Pipes Type | Seamless – Hot Rolled / Cold Drawn |
| A333 Grade 6 Pipes Outer Diameter Size | 1/4″ NB to 30″ NB (Nominal Bore Size) |
| A333 Grade 6 Pipes Wall Thickness | Schedule 20 to Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| A333 Grade 6 Pipes Length | 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| A333 Grade 6 Pipes Ends | Plain Ends / Beveled Ends / Coupling |
| A333 Grade 6 Pipes Delivery Conditions | As Rolled, Cold Drawn, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered – BR / N / Q /T |
| A333 Grade 6 Pipes Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| A333 Grade 6 Pipes Other Testing | NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc. |
| A333 Grade 6 Pipes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
| A333 Grade 6 Pipes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| A333 Grade 6 Pipes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| A333 Grade 6 Pipes Shipment & Transportation | By Road – Truck / Train, By Sea – Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air – Freighter Civil Passenger and Cargo Planes |
| A333 Grade 6 Pipes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
A333 Grade 6 Pipes Price
| Country Name | Latest Price/ Recent Updated Price 2017-18 |
| A333 Grade 6 Pipe Price in Indonesia | US $1350 – 1550 / Metric Ton |
| A333 Grade 6 Pipe Price in Malaysia | US $1350 – 1550 / Metric Ton |
| A333 Grade 6 Pipe Price in United Arab Emirates | AED 3421.84 – 3889.11/ Metric Ton |
| A333 Grade 6 Pipe Price in Singapore | US $1100 – 1450 / Metric Ton |
| A333 Grade 6 Pipe Price in Iran | US $1200 – 1800 / Metric Ton |
| A333 Grade 6 Pipe Price in South Korea | US $1150 – 1350 / Metric Ton |
| A333 Grade 6 Pipe Price in Egypt | US $1250 – 1650 / Metric Ton |
| A333 Grade 6 Pipe Price in Saudi Arabia | US $1250 – 1850 / Metric Ton |
| A333 Grade 6 Pipe Price in Kuwait | US $1400 – 1950 / Metric Ton |
| A333 Grade 6 Pipe Price in South Africa | US $1200 – 1600 / Metric Ton |
| A333 Grade 6 Pipe Price in Qatar | US $1150 – 1950 / Metric Ton |
| A333 Grade 6 Pipe Price in Bahrain | BD 320-358 / Metric Ton |
| A333 Grade 6 Pipe Price in Oman | US $1120 – 1850 / Metric Ton |
| A333 Grade 6 Pipe Price in India | INR 115988-200692/ Metric Ton |
| A333 Grade 6 Pipe Price in Taiwan | US $1170 – 1975 / Metric Ton |
| A333 Grade 6 Pipe Price in Vietnam | US $1275 – 1840 / Metric Ton |
| A333 Grade 6 Pipe Price in USA | US $1510 – 2400 / Metric Ton |
Ready Stock of ASTM A333 Grade 6 Pipe
| ASTM A333 Pipe | SA 333 Gr 6 Thick Wall Pipe |
| A333 Gr 6 Seamless Pipe | ASTM A333 Gr6 Large Pipe |
| ASTM A333 Grade 6 Welded Pipe | SA333 Gr 6 Schedule 5S Pipe |
| SA 333 Gr 6 ERW Pipe | A333 Carbon Steel Schedule 40 Pipe |
| ASTM A333 Gr6 EFW Pipe | Asme A333 Cement Lined Pipe |
| SA333 Gr 6 Epoxy coated Pipe | A333 Killed Carbon Steel FBE coated Pipe |
| A333 Carbon Steel Hollow Pipe | Carbon Steel A333 Grade 6 Internally coated Pipe |
| Asme A333 Round Pipe | Ltcs ASTM A333 Gr 6 Thin Wall Pipe |
| A333 Killed Carbon Steel Square Pipe | A333 Grade 6 small diameter pipe |
| Carbon Steel A333 Grade 6 Rectangular Pipe | Epoxy Lined ASTM A333 Gr 6 Pipe |
| Ltcs ASTM A333 Gr 6 Hexagonal Pipe | A333 Killed Carbon Steel Casing Pipe |
| A333 Grade 6 Bush Hex Pipe | A333 Carbon Steel Double Wall Pipe |
| ASTM A333 Gr 6 Fabricated Pipe | ASTM A333 Gr 6 LTCS Rectangle Pipe |
| A333 Killed Carbon Steel Beveled End Pipe | ASTM A333 Gas Pipe |
| A333 Carbon Steel Custom Pipe | Asme A333 Galvanized Pipe |
| ASTM A333 Gr 6 LTCS CDW Pipe | A333 Killed Carbon Steel Line Pipe |
| ASTM A333 Cold Drawn Seamless Pipe | A333 Gr 6 Cold Drawn Pipe |
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