Category Archives: Pipe Bending

Rolled Plate and Pipe Help Customer Construct a “Chute”

We recently received these pictures from our customer. They used our rolled steel materials to construct this “chute.” Albina rolled 6″ SCH40 A53B ERW down to a 12 ft radius (tightest) and also rolled 1/2″ A36 plate to fit to the laser cut plate on the face of the chute. We are hoping to get some pictures of the “chute” in action and will pass them along as soon as we do.

Rolled steel plate and pipe for custom chute

Rolled steel plate and pipe for custom chute

Rolled steel plate and pipe for custom chute

Bending 1″OD Aluminum for Custom Boat Parts

We are making custom boat parts out of 1″ OD X .065″ WALL 6061-T6 ALUM material. Our customer needed 850 parts made for this one project. Each part was bent on a 2½” center-line radius to 90 degrees. Each part had one end flared to 37°. All parts needed to be supplied in a T6 condition upon completion and be anodized for a clean surface condition. Our bent steel can be seen on various applications in the auto, marine, aviation, locomotive, agricultural and food processing sectors. Our bends are used on locomotive frames, boat frames, deck rails and even components for homeland security helping to protect our docks and ports.

2″ Sch 40 Curved Steel Bollards for Vehicle Control

Albina is your steel bending expert for large material as well as small material! We just finished a project that required 650 safety bollards. Bollards are thick, low posts, usually made of iron or steel for the purpose of diverting traffic from an area or road and also often used on a wharf for fastening mooring lines. This particular project was used for auto traffic diversion and the bollards were constructed out of 2″ SCH40 A53B ERW BARE, bent to a 6” center-line-radius x 180 degrees. We produce custom bollards for urban traffic and vehicle control, for fastening mooring lines, as barriers and barricades, for pedestrian security, for ornamental landscape structures and for unique bike rack solutions.

Transbay Transit Center Nearing Completion

Albina has been involved with the Transbay Transit Center construction project since late 2014. Construction of the Transit Center, whick will connect eight Bay Area counties and the State of California through 11 transportation systems: AC Transit, BART, Caltrain, Golden Gate Transit, Greyhound, Muni, SamTrans, WestCAT Lynx, Amtrak, Paratransit and California’s future High Speed Rail from San Francisco to Los Angeles/Anaheim. is currently underway. Construction is expected to be complete in late 2017. For the most recent phase of the project, Albina provided 48,000# of 4″ OD X .125″ WALL A513 and TS 8″ X 2″ X .250″ WALL A500 GR B all bent to various configurations. To perform to the highest quality standards we sand filled some of the materials prior to rolling, which helped hold the original shop during the bending process. For more information on the project, please visit

Curved Steel Angle and Round Pipe Create Wild Adventure at National Amusement Park

Albina Co., Inc. recently completed a curved steel project for a national amusement park on an expedited schedule that included 96,000 pounds of bent steel consisting of:

8″ X 8″ X ½” ANGLE A36
8″ X 6″ X ½” ANGLE A36
8″ X 4″ X ½” ANGLE A36

All angle was rolled leg in and leg out and rolled as tight as a 18 ft radius.

14″ OD X .375″ WALL A500 GR. B round pipe rolled down to a 20 ft radius and lengths ranged from 40 ft to 60 ft long.

Curved Channel for Amusement Park Ride Tracks

Curved Pipe for Amusement Park Ride

Curved Pipe for Amusement Park Ride

Curved Pipe for Amusement Park Ride

Does Your Construction Project Require Bollards?

Albina just recently completed work on a project that required 252 pcs of 2” Sch40 A53B ERW pipe bent for bollards. Each “staple” bollard was bent on a 6” center-line-radius (a double 90° configuration). All parts were held to a +/- 1/8” center-center dimension and they had to avoid all moisture (they could not rust). To avoid rust, all raw material and then finished product were store inside our facility. Prior to loading on a truck all parts were placed on pallets and covered with shrink wrap to protect them from moisture.

Bridge Drain Elbows Often Required on New and Retrofit Bridge Construction

Not all bridges are designed out of bent steel, however, most bridges DO require bent components. One such component, required on both retrofit or new bridge construction, is what is known as a bridge drain elbow. Albina is bending 6” Sch10 material on a new bending machine with new bend tooling for a Caltrans project. The bridge drain pipes we are supplying are 52 pieces in total that we are bending to a 18” center-line-radius (a 3d bend) at 90°. We are working closely with our customer to meet the tight Caltrans delivery requirements for this project. Stay tuned for some images of this project!

Keep Things “COOL” at Albina

Albina just bent and welded 27 lengths x 20 ft to make 3 cooling coil assemblies for a refrigeration project. All material processed was 1¼” Sch80 SA106B seamless.
Albina roll bent the material to the requested coil configurations. We trimmed the coils to size and draw bent the terminals and welded the terminals to the coils. Each cooling coil assemble was pressure tested after fabrication for leaks. Once we completed this project we shipped it across the country to Maryland!

Spiral Coils for Industrial Heat Exchanger

Albina spiral coiled ½” OD X .065″ WALL stainless steel tube heat exchanger for an industrial application. We were supplied with only the existing coil to reproduce from. The coils were bent in one continuous piece that spirals down on the inside and then steps out and spirals back over itself. The sheet between was not needed to complete the bends but was left in place to match the existing design.

spiral coiled ½" OD X .065" WALL stainless steel tube heat exchanger

Spiral coiled ½” OD X .065″ WALL stainless steel tube heat exchanger.

spiral coiled ½" OD X .065" WALL stainless steel tube heat exchanger

Bent in one continuous piece that spirals down on the inside and then steps out and spirals back over itself.

Do U need U-Tubes Bent for Heat Exchangers?

Albina is currently bending:
259 lengths x 20 ft of 3/4″ OD X .049″ WALL T304 S/S.
279 lengths x 33 ft of 1″ OD X .049″ WALL ASTM B338 GRADE 7 SMLS
858 lengths x 30 ft of 1″ OD X .065″ WALL Zr702

For these heat exchanger “u-tube” projects we bend to various radii configurations and all bends are at 180°. After bending, we always trim both ends of the bend, deburr the ends after trimming, wash the ID of the tubing and securely package the bent tubes in custom made wooden crates. All of the bends are bent and checked to RDB-2.31 and ASME Section II-B, SB-163, S1.2.3 standards for wall thinning and ovailty. If high quality bends that won’t fail are required, industrial companies know to come to Albina. Do U? See some U-Tube bends below.

Steel U Tube Heat Exchanger Bends

Tight Radii Boxed Steel U Tubes

Steel U Tube Heat Exchanger Bends

Steel U Tubes Packaged in Custom Wooden Crate

Steel U Tube Heat Exchanger Bends

Close Up of Bent Steel U-Tubes