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Mechanical Welded Carbon Steel Tubing–
Product Offerings and Specifications.

L&R offers an extensive line of product offerings and specifications and is always evolving. Since 2019, our Divisions have been expanding, which means greater capabilities and new products. L&R's ability to manufacture other sizes and shapes of tubing and pipe provides customers a better catalogue to choose from. If you're searching for tubing spec that you don't see here, please give us a call. We're confident in finding the solution for you.

 SIZE
(Nominal Wall)

18 GA

Lbs. / FT.

.049”

16 GA

Lbs. / FT.

.065”

15 GA

Lbs. / FT.

.072”

14 GA

Lbs. / FT

.083”

12 GA

Lbs. / FT.

.109”

11 GA

Lbs. / FT.

.120”

10 GA

Lbs. / FT.

.134”

SQUARE

1" x 1"

.634

.827

.909

1.035

1.321

1.436

-

1 ¼" x 1 ¼"

.800

1.048

1.153

1.317

1.691

1.844

-

1 ½" x 1 ½"

.967

1.269

1.398

1.600

2.062

2.252

-

2" x 2"

1.300

1.711

1.888

2.164

2.803

3.068

3.401

RECTANGLE

1" x 1 ½"

.800

1.048

1.153

1.317

1.691

1.844

-

1" x 2"

.967

1.269

1.398

1.600

2.062

2.252

-

ROUND

1.00"

.498

.649

.714

.813

1.037

1.128

-

1.05"

.524

.684

.752

.857

1.095

1.192

-

1.25"

.629

.823

.906

1.034

1.328

1.448

-

1.315"

.663

.868

.956

1.092

1.404

1.532

-

1.66"

NA

1.107

1.221

1.398

1.806

1.974

2.184

1.90"

NA

1.274

1.406

1.611

2.085

2.281

2.527

2.00"

NA

1.343

1.483

1.699

2.201

2.409

2.670

3.00"

-

-

-

2.586

3.365

3.691

4.102
Pipe Size ERW Tube (A513)

Schedule 40

Schedule 10

¾" Pipe

1.130

1.037

1" Pipe

1.680

1.404

1 ¼" Pipe

-

1.806

 

 Materials

  • Hot Rolled P+O
  • Cold Rolled CQ

Specifications:

  • A513 T 1 and 2 ERW Carbon and Alloy Steel Mechanical Tubing
  • A500 GR B (On some items)
  • We can provide lengths cut from 6” to 48’ for mechanical tube.