ASTM A210 Grade A1 / ASME SA210 Seamless Tube

Medium-carbon seamless boiler and superheater tubes


ASTM A210 Grade A1 ASME SA210 boiler superheater seamless tubes

Savoy Piping Inc. supplies ASTM A210 Grade A1 (ASME SA210 Gr A1) seamless medium-carbon steel tubes for boilers, boiler flues, superheaters and safe ends.

Typical properties: tensile min 415 MPa (60 ksi), yield min 255 MPa (37 ksi), elongation min 30%, hardness max 79 HRB. Chemistry: C max 0.27%, Mn max 0.93%, Si min 0.10%.

Related: A210 Grade C, A179 / SA179, A192, Carbon Steel Hub.

What is ASTM A210 Grade A1?

A210 / SA210 covers seamless medium-carbon steel tubes intended for boiler and superheater service. Grade A1 is the standard commercial grade; Grade C is the higher-strength option when specified.

Typical applications

  • Boiler tubes and boiler flues
  • Superheater and reheater tube packages
  • Safe ends and high-temperature water/steam tubing
  • Power and industrial boiler OEM / maintenance supply

A210 A1 vs A179 / A192

A179 = low-carbon cold-drawn HX/condenser. A192 = high-pressure boiler tube. A210 A1 = medium-carbon boiler/superheater tube with higher strength than A179. Quote the equipment specification — do not swap grades on OD match alone.

A210 Grade A1 Carbon Steel Seamless Tubes range

A210 Grade A1 Seamless Tubes Specification ASTM A210 / ASME SA210
A210 Grade A1 Seamless Tubes Grades ASTM A210 Grade A1 / ASME SA210 Grade A1 /ASTM A210 Grade C / ASME SA210 Grade C
A210 Grade A1 Seamless Tubes Type Seamless - Hot Rolled / Cold Drawn
A210 Grade A1 Seamless Tubes Outer Diameter Size 1/4" NB to 2" NB (Nominal Bore Size)
A210 Grade A1 Seamless Tubes Wall Thickness 1 mm Thickness to 8 mm Thickness
A210 Grade A1 Seamless Tubes Length 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. Max length: 27000mm, also U bending can be offered.
A210 Grade A1 Seamless Tubes Ends Plain Ends / Beveled Ends / Coupling
A210 Grade A1 Seamless Tubes Delivery Conditions As Rolled, Cold Drawn, Normalizing Rolle
A210 Grade A1 Seamless Tubes Coating Epoxy Coating / Colour Paint Coating / 3LPE Coating.
A210 Grade A1 Seamless Tubes Other Testing NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc.
A210 Grade A1 Seamless Tubes Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API.
A210 Grade A1 Seamless Tubes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment
A210 Grade A1 Seamless Tubes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
A210 Grade A1 Seamless Tubes 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 / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
A210 Grade A1 Seamless Tubes 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

ASTM A210 Grade A1 Seamless Pipe

Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes

This specification covers seamless medium-carbon steel boiler and superheater tubes. The specification also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. The specification provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater Tubes shall be formed without defects and shall withstand expansion, beading, forging, welding, and bending.

Savoy Piping Inc. stocks a full range of A210 Grade A1 seamless Carbon Steel Pipe.

A210 Pipe Specifications
A/SA 210
NPS 1/4″- 2″
Thickness 01 mm to 08 mm.


Scope

This specification covers minimum-wall-thickness, seamless medium-carbon Stainless Steel, Boiler Tubes and boiler flues, including safe ends (see Note 1), arch and stay tubes, and superheater tubes.Note 1—This type is not suitable for safe ending by forge welding. The tubing sizes and thicknesses usually furnished to this specification are 1/2 in. to 5 in. [12.7 to 127 mm] in outside diameter and 0.035 to 0.500 in. [0.9 to 12.7 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such Tubes comply with all other requirements of this specification.

Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness. The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order.

Chemical Requirements for ASTM A210 Grade A1 Seamless Tubes

Grade C(Max) Mn Si(Min) P(Max) S(Max)
A1 0.27 Max.0.93 0.10 0.035 0.035
C 0.35 0.29~1.06 0.10 0.035 0.035

Tensile Requirements for ASTM A210 Grade A1 Seamless Tubes

Grade Tensile Strength(Mpa) Yield Strength(Mpa) Elongation (%)
A1 ≥ 415 ≥ 255 ≥ 30
C ≥ 485 ≥ 275 ≥ 30

Material comparison tables for ASTM A210 Grade A1 Seamless Tubes

ASME SA-210 OD WT WT Tolerance
<=38.1 / +20%,-0%
>38.1 / +20%,-0%

Frequently asked questions — ASTM A210 Grade A1

What is ASTM A210 Grade A1 used for?

A210 Grade A1 / SA210 A1 covers seamless medium-carbon steel tubes for boilers, boiler flues, superheaters and safe ends — higher strength than low-carbon A179 exchanger tubing.

A210 A1 vs A179 — which tube?

A179 is cold-drawn low-carbon HX/condenser tube. A210 A1 is medium-carbon boiler and superheater tube (tensile min 415 MPa, yield min 255 MPa). Use the spec named on the boiler/HX datasheet.

A210 Grade A1 vs Grade C?

Grade C is stronger (tensile min 485 MPa, yield min 275 MPa) with higher carbon allowance. Order A1 unless the PO explicitly requires Grade C.

Do you supply SA210 A1 with IBR documentation?

Yes. ASTM A210 / ASME SA210 Grade A1 tubes can be supplied with EN 10204 3.1 / 3.2 MTCs and IBR support when the purchase order requires it.

Supplying ASTM A210 Grade A1 Carbon Steel Seamless Tubes to Countries

We Export ASTM A210 Grade A1 Seamless Tubes to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

Savoy Piping Inc. is a well known worldwide Exporter of ASTM A210 Grade A1 Tubes is committed to provide each and every customer with the highest standard of customer service. We deal in ASTM A210 Grade A1 Tube in India and Overseas, offering a wide range of ASTM A210 Grade A1 Tubes