Membrane Bar

​Metro Boiler Tube is currently stocking SA 36, SA 387 Gr11, SA 387 Gr22, SA 240 304/304L SS, SA 240 309 SS, 240 310SS, Inconel 625, And Many Other Specs of plate to provide our customers with quick turn around, high tolerance (width +/- .005") custom sized membrane bar for easily maintaining water wall panel widths and tube spacing due to weld shrinkage and tube ovality issues. We can provide you with Laser Cut Bar, Sheared And Sized Bar, Keyhole Bar, and Sawcut Bar. This Bar Can Be Preped, Beveled And Bent Ready For fabrication.

For Emergency / After Hours Orders Please Contact Us At:
(762) 887-0480 / emergency@metroboilertube.com
Offering 24/7 Emergency Service
​Call In / Overtime Fees Apply


Grade 22 Laser Cut Membrane Bar For Boiler Water Walls.

Metro Boiler Tube is currently providing our customers with quick turn around, high tolerance (width +/- .005") custom sized membrane bar for easily maintaining water wall panel widths and tube spacing due to weld shrinkage and tube ovality issues.
Materials
  • SA 36
  • SA 387 Gr 11
  • SA 387 Gr 22
  • SA 240 304/304L SS
  • SA 240 309 SS
  • SA 240 310 SS
  • Inconel 625
Membrane Bar Options
  • Laser Cut Membrane (Width +/-.005")
  • Sheared / Sized Membrane (Width +/-.005")
  • Keyhole Membrane Bar
  • Stock Bar
  • Bar Bending
  • Bar Beveling

Laser Cut Membrane Bar

Metro Boiler Tube can cut custom width membrane bar (+/-.005") for your water wall panels to help maintain your tube spacing and panel widths due to weld shrinkage and tube ovality issues after welding. With our new Trumpf 10k Laser we can respond with a quick turnaround on large orders. Please feel free to contact us with your inquiries and questions about our capablities to provide custom sized membrane bar.
1/4" x 1.007"(+/-.​005") SA 36 Flat Membrane Bar @ 10'-0" 

Sheared And Sized Membrane Bar

Sized And Sheared SA 36 Membrane Bar Coil

​Sheared Bar Inventory
All Membrane Coil is 1/4" SA 36 Available In The Widths Below (+/-.005") And Can Be Sized Under Up To .015"
  • .500"
  • .515
  • .740"
  • .770"
  • .9375"
  • .9688
  • .990"
  • 1.015"
Metro Boiler Tube is also currently stocking sheared coil in 1/4" SA 36.  This coil can be sized down to (-.015") from the original width Holding A (+/-.005") Tolerance.

Keyhole Bar

Typ Keyhole Bar Detail
Metro Boiler Tube is currently stocking plate to provide a quick turn around on custom sized keyhole bar.

Membrane Bending / Rolling