Stainless Headers

3051 100th St
Barnesville, MN 56514
Tel: 218-493-4509
Fax: 218-493-4305

Stainless Headers product slideshow

Mandrel Bends Headers And Exhaust

Our mandrel bends are available in mild steel, 304 stainless steel and 321 stainless steel. We maintain large inventory of mandrel bends that are most common in the racing industry.

What makes mandrel bent tubing different from standard bent tubing?

The end result is a bend that retains its shape and diameter throughout its entire bend. For performance purposes, this is an essential component in keeping the exhaust velocity and flow to optimum levels. Standard bends restrict exhaust flow by a reduction in the tube diameter in the bent areas.

Mandrel bending is performed by a mandrel that is drawn through the inside of the tube during the bending process. This maintains the dimensional and tube shape integrity.

45 Degree Mandrel Bends

90 Degree Mandrel Bends

180 Degree Mandrel Bends

180 Degree J Mandrel Bends

180 Degree J 45 Mandrel Bends

  • With rows of mandrel bends we maintain a large stock of  the most popular bends.
  • Be sure to ask us about special order bends.
  • We offer short run and high tech alloys, such as titanium and inconel

Mandrel Bend Price List

  • Mild Steel And 304 Stainless Steel Are Of  .065”  (16 Gauge) Wall Thickness
  • 321 Stainless Steel Is .049 (18 Gauge) Wall Thickness

 

 If you don't see the size you want, please call. Since we are a major buyer

 of benders overstock, we have bends of all sizes that are not on our

standard list, especially in 321 stainless steel.

 

Tubing           Centerline        Degree             Mild                 304             321

Diameter        Radius             Of Bend           Steel          Stainless        Stainless

                                                                     16 Gauge       16 Gauge    18 Gauge

1 1/2"

2.25 CLR

  180   

 $12.50 

  $17.50 

    NA  

1 1/2"

2.25 CLR

  90

 $11.89

  $14.75

 NA

1 1/2"

3.00 CLR

 180  

$13.25 

  $18.50

 NA

1 1/2"

3.00 CLR

   45  

 $12.25

  $17.00 

 NA

1 5/8"

2.50 CLR

180

$12.65 

  $19.65 

 NA

1 5/8"

2.50 CLR

   90 

$11.10 

  $19.25 

 NA

1 3/4"

3.00 CLR

180 

$13.10

$ 21.95

NA 

 1 3/4"

3.00 CLR

90 

$12.40 

$20.45 

$33.40

1 3/4"

3.00 CLR

45

$11.65

$19.10

NA

1 7/8"

3.00 CLR 

 180

$13.75

$25.25

NA

 

  

 

 

 

 

 

 

 

 

 

1 7/8"

3.00 CLR

    90   

 $12.45

  $23.50

    NA  

1 7/8"

3.00 CLR

180

$13.75

$25.25

NA

1 7/8"

4.00 CLR

45

$12.50

$22.25

NA

1 7/8"

4.00 CLR

180

$15.25

$26.10

NA

2"

3.00 CLR

90

$11.75

$19.25

$38.40

2"

3.00 CLR

180

$13.25

$21.75

NA

2"

4.00 CLR

45

$12.10

$20.65

NA

2"

4.00 CLR

180

$14.65

$23.80

NA

 2.25"

 3.00 CLR

45 

$12.35 

 $21.25

NA

2.25"

3.00 CLR

180

$14.25

$32.75

NA

 

2.25"

4.50 CLR 

   90    

 $13.25

  $31.95

$46.20

2.25

4.50 CLR

180

$14.25

$38.50

NA

2.5"

3.75 CLR

45

$13.25

$21.20

NA

2.5"

3.75 CLR

180

$14.00

$32.65

NA

2.5"

5.00 CLR

90

$15.95

$29.60

$48.40

2.5"

5.00CLR

180

$16.75

$38.50

NA

3"

4.00 CLR

45

$13.10

$29.75

NA

3"

4.00 CLR

90

$14.35

$36.25

$74.20

3"

4.00 CLR

180

$16.50

NA

NA

3"

6.00 CLR

45

$14.75

$31.90

NA

 

  3"  

6.00 CLR

  90   

  NA    

 $38.40

  NA   

3"

6.00 CLR

180

$17.75

$49.35

NA

4"

6.00 CLR

45

$16.55

$41.35

NA

4"

6.00 CLR

90

$26.85

$50.75

NA

4"

6.00 CLR

180

$28.44

$64.85

NA

© 2008 Stainless Headers Mfg. Inc.