ASME SA210A1 / ASTM A210 Grade A1


SA210A1 is a Seamless medium carbon steel Boiler Tube used in super heater, heat exchangers, condensers, marine application, refineries, paper pulping, petrochemical applications, pressure vessels, and general engineering applications. It is also used in coal, thermal and oil power generation plants. SA210A1 steel can be purchased HF (hot finished) or CD (cold drawn) and shall be killed. SA210A1 has a maximum hardness of 85 HRB (Rockwell B) and is a P1 Material.

Metro Boiler Tube Co., Inc has a small inventory of SA210A1. We also occasionally have random lengths and sizes in our inventory. If you are not finding the material you need we can contact our numerous boiler tube suppliers to find exactly what you are looking for. For more information on our SA210A1 medium carbon steel Seamless Tubing please feel free to contact Sam Long directly at (706) 965-9909 / Email or Trent Hebert at (225) 647-9207 / Email.

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See Also: ASTM A210 / SA210 C / SA192

SA210-A1 Boiler Tube Stock
Metro Inventory

Below is a list of our SA210-A1 boiler tube inventory. This list is updated weekly. If your not finding the size looking for please be sure to look at our SA210-A1 random inventory and As always feel free to give us a Call, and we will check our numerous boiler tube suppliers for you.

What Are Boiler Tube Randoms?

SA210-A1 Boiler Tube Random Lengths
Georgia Inventory

Below is a list of our SA210-A1 boiler tube inventory.This list is updated weekly. If your not finding the size looking for please be sure to look at our SA210-A1 random inventory and As always feel free to give us a Call, and we will check our numerous boiler tube suppliers for you.

What Are Boiler Tube Randoms?

SA210-A1 Boiler Tube Random Lengths
Louisianna Inventory

Below is a list of our SA210-A1 boiler tube randoms.This list is updated weekly. If your not finding the size looking for please be sure to look at our SA210-A1 random inventory and As always feel free to give us a Call, and we will check our numerous boiler tube suppliers for you.

What Are Boiler Tube Randoms?


Metro Boiler Tube Co., Inc has the ability to bend our SA 210 A1 boiler stock or your supplied tubing in house with our various bending machines and bend tooling.


SA210 A1 Bent Boiler Tubes


Metro Boiler Tube Co., Inc has the ability to bend our SA 210 A1 boiler stock or your supplied tubing in house with our various bending machines and bend tooling.



Metro Boiler Tube Co., Inc has the ability to bend our SA 210 A1 boiler stock or your supplied tubing in house with our various bending machines and bend tooling.

SA 210A1 Boiler Tube Fabrication




Quick Information



SA210A1 / ASTM A213 Grade A1
Tubing Specifications

SA210A1 / ASTM A210 Grade A1
Chemical Composition
Carbon Max: 0.27%Silicon Min: 0.10%
Manganese* Max: 0.93%Nickle: N/A
Phosphorus Max: 0.035%Chromium: N/A
Sulfur Max: 0.035%Molybdenum: N/A

SA210A1 / ASTM A210 Grade A1
Mechanical Properties
Tensile Strengthksi: 60 MPa: 415
Yieldksi: 37 MPa: 255
Maximum Hardness
Rockwell B 79 HRB Max.
Brinell 143 HB Max.

*Manganese can increase above 1.06% up to 1.35% at a rate of 0.06 for every 0.01% the carbon is below the maximum (0.35%). Elongation in 2in. or 50mm, min: 30% SA210A1 is a P1 Material.

What is the difference between SA210A1 And SA210 C?

See Also: SA210 C Specs


Sales Team


Sam Long - Metro Boiler Straight Tube Division Manager

Sam Long

Straight Tube Division Manager

Trent Hebert - Louisiana Division Manager

Trent Hebert

Louisiana Division Manager

Lucas Doperalski - Metro Boiler Tube Straight Tube Sales

Lucas Doperalski

Straight Tube Sales

Emergency Work


Our Shop Stay Active 7 Days A Week And We Have An Emergency Number With On Call Employees To Handle Any After Hours Emergency Work.

We Have The Ability To Arrange Hot Shot Drivers For Quick Deliveries On Nights And Weekends.

Emergency / After Hours Contacts

(762) 887-0408
emergency@metroboilertube.com