SA213 TP347 / ASTM A213 Gr 347

UNS : S34700


SA213 TP347 / 347H is a seamless ferritic and austenitic alloy SS (Stainless Steel) boiler tube used in superheaters, and heat exchanger tubes.

Metro Boiler Tube Co., Inc is not activly stocking SA213 TP347 / 347H boiler tubing at this time. However we do have various random lengths listed in the tabs below.

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See Also: ASTM A213 / SA213 TP304 SS / SA213 TP321 SS

SA213-TP347H Boiler Tube Stock
Metro Inventory

Below is a list of our SA213-TP347H boiler tube inventory.This list is updated weekly. If your not finding the size looking for please be sure to look at our SA213-TP347H 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?


SA213-TP347H Boiler Tube Random Lengths
Georgia Inventory

Below is a list of our SA213-TP347H boiler tube inventory.This list is updated weekly. If your not finding the size looking for please be sure to look at our SA213-TP347H 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?


SA213-TP347H Boiler Tube Random Lengths
Louisianna Inventory

Below is a list of our SA213-TP347H boiler tube inventory.This list is updated weekly. If your not finding the size looking for please be sure to look at our SA213-TP347H 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?


ASTM A213 Grades

Quick Information




SA-213 TP347
Material Specifications

UNS: S34700

Chemical Properties
Carbon Max: 0.08%Silicon Min: 1.00%
Manganese Max:: 2.00%Nickle: 9.00-13.00%
Phosphorus Max: 0.045%Chromium: 17.00-20.00%
Sulfur Max:: 0.030%Molybdenum: N/A
Niobium: 10xC-1.10%Titanium: N/A

Mechanical Properties
Tensile Strengthksi: 75 MPa: 515
Yeildksi: 30 MPa: 205

SA-213 TP347H
Material Specifications

UNS: S34709

Chemical Properties
Carbon: 0.04-0.10%Silicon Min: 1.00%
Manganese Max:: 2.00%Nickle: 9.00-13.00%
Phosphorus Max: 0.045%Chromium: 17.00-20.00%
Sulfur Max:: 0.030%Molybdenum: N/A
Niobium: 8xC-1.10%Titanium: N/A

Mechanical Properties
Tensile Strengthksi: 75 MPa: 515
Yeildksi: 30 MPa: 205

Elongation in 2in. or 50mm, min: 35%
Max. Hardness Rockwell B (HRB): 90, Brinell (HBW): 192, Vickers (HV): 200

The P number For SA213 TP347H is P8.

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