Compared with conventional perforated metal,

World-class perforating technology.

ULTRA SUPER PUNCHING

Realizes material thickness twice the hole diameter by punching press.
Excellent durability and pressure resistance.

It is possible toimprove utilizationand productivity ofthe vibrating sieve.

TM

Registered trademark

More details about
Super Punching●Tensile Strength increased approx. 1.9~2.9 times.
●Flexural Strength increased approx. 4.8〜8.8 times.
●Please refer to the result of Tensile Test and Flexural Test below.

※depends on material thickness and pitch direction.

TENSILE TESTFlexural Test

Tested at Kobe Material Testing Laboratory Group.

1.Purpose
Tensile strength test for perforated metal
2.Samples to be tested ①SUS304 and ②&③SUS316L

Tested at Kobe Material Testing Laboratory Group.

Flexural test for perforated metal
1.Purpose
2.Samples to be tested ①SUS304②-③SUS316L

Photo of test condition in shown in Picture1.
◎Tensile Test
(1)Testing equipment : Shimazu Universal Tester type : AG-X300kN(E2-020)(d) Dimensions of test piece : 25mm width x 280mm length
3.Test Method (2)Test Conditions (a) Number of test pieces : 6 pieces(b) Environmental temperature : Room temperature 23℃±5℃) Thickness ① 3t (SUS304) ③ 6t (SUS316L)(c) Testing speed : 30% of width (mm)/min② 3t (SUS316L)(3)Two patterns, which are Staggered and Reverse Staggered, were tested

Picture 1 shows a pre-test appearance and picture 2 shows test piece after the test.
◎Flexural test
(1)Testing equipment : AG-X300kN(E2-020) (Shimazu)
3.Test Method (2)Test Conditions (a) # of test pieces : 3 pieces(d) Dimensions of test piece : 40mm width x 140mm length(b) Environmental temperature : Room temperature (23℃±5℃) Thickness ① 3t (SUS304) ③ 6t (SUS316L)(c) Testing speed : 1mm/min② 3t (SUS316L)

The test results are summarized in the following pictures and table.
Picture1. Test condition. Picture2. Test piece after the test. Chart3. Stress-Strain Curve. Table1. Result of tensile test.

Result of tensile test.

(Picture2)

Chart

Material Thickness Number of test piece
336336① SUS304Ⓐ ② SUS316L

Dimensions of test piece
Environmental Ultimate StrengthWidthThickness(N)temperature
(mm)
(mm)
24.98
2.92
24525
24.95
2.84
21320
24.92
5.79
46874
RT(23°C)
24.94
2.92
22914
24.94
2.85
19055
24.94
5.84
54314

Remarks

Photo of specimen appearance after testing

Chart

50000

All rights reserved(Chart 3)

45000

①

3.0
3.0
6.0

①②③80000Ⓒ ②20000

15000

Thickness

SUS304
SUS316L
SUS316L

3.0
3.0
6.0

20000

60000

50000

40000

Approx. 2.9 times
Ultra Super
Punching

Approx. 2.4 times

30000

10000

20000

5000

10000

16000

# of the test equipment : E2-020(Picture2)② 3.0tPicture Test piece after the test

Dimensions of test piece (found value)
widththickness
Number of test piece
(mm)
(mm)
①39.952.92②40.032.84③40.20
5.84(Table 1)

Environmental Ultimate Strength(N)temperature
RT(23°C)

All rights reserved

Nominal maximum
stress

3399
1812
15876

959
836
1099

Ultra Super Punching(Chart 3)① SUS304 3t x φ3 x P5/60°
staggered② SUS316L 3t x φ3 x P5/60°
staggered③ SUS316L 6t x φ3 x P5/60°
staggered
P5

14000

Stress (N)25000

Material

Room temperature : 23℃± 5℃
18000
Nominal maximum stress = 3PL/2bh² P:Max. test force L:Span 40mm b:Width b´=b-3x5(holeφ 3 pitch 5) h:thickness
Test piece (60 degree reverse staggered)

Approx. 2.2 times

24525
21320
46874
22914
19055
54314

Stress-Strain Curve (Three-point bending test)

3

Testing speed : 1mm/min
70000

Remarks(N)③
Environmental Ultimate Strength Nominal maximum
thickness
Number of equipment for ① & ② : E2-020 # of equipment for ③ : E2-018
temperature(N)stressP5(mm)Testing speed : 1mm/min Room temperature : 23℃± 5℃
Remarks 959
2.923399
Nominal maximum stress = 3PL/2bh² P:Max. test force L:Span 40mm b:Width b´=b-3x5(hole φ 3 pitch 5) h:thickness
RT
2.84
1812
836
(23°C)
P4.33
5.84
15876
1099
C330000

Stress (N)100000

SUS30490000
SUS316L
P5
SUS316L

Test piece (60 degree staggered)

Ultra SuperPunching①Ⓒ ②③width(mm)All rights reserved
39.95(Chart 3)
40.03
40.20

Number of test piece

Thickness
temperature(mm)(Picture1)
2.92
2.84
5.79
RT(23°C)
2.92
2.855.84

Result of ﬂexural test

Stress-Strain Curve (ReverseStaggered)
Dimensions oftest piece (found value)

Thickness

Staggered A- ①
Staggered A- ②
Staggered A- ③
Reverse Staggered B- ①
Reverse Staggered B- ②
Reverse Staggered B- ③

Width(mm)
24.98
24.95
24.92
24.94
24.94
24.94

(a)Testpiece under the test Testing speed : 30%/min(b)Enlargement
Remarks
Room temperature : 23℃± 5℃

Number of equipment for ① & ② : E2-020 # of equipment for ③ : E2-018

Approx. 1.9 times

35000

P4.33

Stress (N)40000

Material336336Applicable Test Standard : JIS Z224(11)Testing speed : 30%/min Room temperature : 23℃± 5℃

Stress-Strain Curve (Staggered)

SUS304③ SUS316L① SUS304Ⓑ ② SUS316L③ SUS316L

Applicable Test Standard : JIS Z224(11) # of the test equipment : E2-020
Test condition

Material Thickness Number of test pieceⒶ ② SUS316L

Chart③ SUS316L① SUS304Ⓑ ② SUS316L③ SUS316L

Staggered A- ①
Staggered A- ②
Staggered A- ③
Reverse Staggered B- ①
Reverse Staggered B- ②
Reverse Staggered B- ③①(Table 1)

The test results are summarized in the following pictures and table.
Dimensions of test piece
Picture 1. Test conditions. Picture 2. Test piece after the Environmental
test. Chart3.
Stress-Strain
Curve Table 1. Result of ﬂexural test.
Ultimate
Strength

12000
10000
8000
6000

Test piece (60°staggered)

3P4.33(Picture1)

4.Result

Chart

4.Result

Approx. 4.7 times
Approx. 8.8 times

All rights reserved

4000

All rights reserved

00510

OKUTANI LTD.

15202530

Strain (㎜)35404550

All rights reserved

0024681012

Strain (㎜)1416182000020

Strain (㎜)OKUTANI LTD.