Atkore Unistrut & Marco Digital Catalogue

Unistrut P3301

41

T=14mm x 28mm

A

= 4.09 cm 2 /m = 3.53 kg/m

T =11x 25 m

I y-y = 6.42 cm 4 Z y-y = 2.97 cm 3 r y-y = 1.25 cm I z-z = 10.64 cm 4 Z z-z = 5.14 cm 3 r z-z = 1.61 cm

41

2,5mm

P3301T10

SS

PO

HG

PG

F

L (mm)

f= 1 /

f=

1 /

Continuously Seam Welded

σ =175 N/mm 2

200 L

360 L

HG

F (kN)

f

F max(kN)

F (kN)

F (kN)

f max(mm)

Spot Welded

PO PG SS

250 500 750

16.632 8.316 5.544 4.158 3.326 2.772 2.376 2.079 1.848 1.663 1.512 1.386

0.26 1.03 2.31 4.11 6.43 9.26

- - - -

- -

17.266 17.030 16.599 15.667 14.156 12.478 10.899 9.496 8.289* 7.250* 6.377*

4.991 2.808 1.797 1.248 0.917 0.702 0.555 0.449 0.371 0.312

1000 1250 1500 1750 2000 2250 2500 2750 3000

3.234 2.246 1.650 1.263 0.998 0.809 0.668 0.562

12.60 16.45 20.83 25.71

31.11

37.02

-

*180 ≤ kL/r < 250

Part No.

Length M

Finish

3

6

PO

PG

HG

SS

P3301T10

Stated loadings apply to mild steel products only.

Triple T (TTT)

41.3

• Triple Slotted Design • Multiple Fixing Points • Quick On-Site Configuration

41.3

2.5

P1000TTT

PG HG SS

F

L (mm)

Triple T is also available in C41 & Back-to-Back on request. Contact our team today for more information.

f= 1 /

f=

1 /

σ =175 N/mm 2

200 L

360 L

F (kN)

f

F max(kN)

F (kN)

F (kN)

f max(mm)

250 500 750

15.266 7.632 5.088

0.27 1.05 2.35 4.18 6.54 9.41 12.81 16.73 21.18 26.15 31.64 37.65

- - - -

- -

15.426 15.237 14.510 12.945 11.286 9.897 8.769 7.857 7.092 6.440

4.738 2.659 1.707 1.177 0.863 0.657 0.520 0.422 0.343 0.294

1000 1250 1500 1750 2000 2250 2500 2750 3000

3.811

3.048 2.544 2.181 1.901 1.696 1.519 1.379 1.267

3.071 2.129 1.560 1.197 0.942 0.765 0.628 0.530

5.881 5.387 Allied Tube & Conduit

18

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