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Steel Strapping
GALVANCO's modern strapping plant equipped with fully automatic machines ensuring excellent quality of steel strapping coils. GALVANCO provides both standard sizes or customer specified size.
Specifications
A. Size and mechanical properties:

Strap Size

 

 

 

        Mechanical Properties

 

 

 

Thickness

 

   Width  

Tensile Strength

Elongation

Gauge Length

Breaking Load

mm

Inch

Mm

Inch

N/mm2

%

mm

N

 

 

12.7

1/2

750 850

3 5

100

4300

0.4

0.015

16

5/8

750 850

3 5

100

5400

 

 

12.7

1/2

750 850

3 5

100

5500

 

 

16

5/8

750 850

3 5

100

7000

0.5

0.020

19

3/4

750 850

3 5

100

8300

 

 

16

5/8

750 850

3 5

100

8000

0.6

0.023

19

3/4

750 850

3 5

100

9500

 

 

19

3/4

750 850

3 5

100

11500

 

 

25.4

1

750 850

3 5

100

15400

0.8

0.031

31.7

1-1/4

750 850

3 5

100

19500

 

 

25.4

1

750 850

3 5

100

17200

1.0

0.040

31.7

1-1/4

750 850

3 5

100

21900

 B. Finishing:

       Surface condition:     Blue tempered and waxed

       Edge condition:        Rounded edges completely de-burred and smoothened 

 C. Coil Data

       Inside diameter:    406mm

       Wound type:          Ribbon wound (or) Oscillated wound

       Weight/Coil: 

1. Ribbon wound: Varies between 18 3 kg to 655 kg for different sizes of strapping from 12.7.

2. Oscillated wound: Varies between 452kg to 502 kg for different sizes of strapping.

1.   Tolerances:

 A.    Thickness tolerance

Thickness (mm)

0.4

0.5

0.6

0.8

1.0

Tolerance (mm)

0.025

0.03

0.03

0.03

0.03

B.    Tolerance on width =  0.13 mm for all widths of strapping

2.    Length of the strap (M) per unit weight (kg)

Thickness

(mm)

    0.4

 

         0.5

 

 

       0.6

 

          0.8

 

 

      1.0

 

Width

(mm)

12.7

16.0

12.7

16.0

19.0

16.0

19.0

19.0

25.4

31.7

25.4

31.7

Length/Kg

(M)

26.4

21.1

20.1

16.0

13.4

13.4

11.2

8.4

6.4

5.0

5.1

4.0

                                       

 3.     Packaging

A.    Domestic Standard: Coils to be laid on wooden pallets and strapped tightly.

B.     Export  standard: Coils to be laid on wooden pallets and wrapped with paper and strapped tightly, for sea-container shipment.