Hollow Section

rectangular tube, rectangular steel tube, rectangular pipe, rectangular steel pipe
rectangular steel tube

Rectangular Tube

Rectangular Hollow Section Steel Tube Size:
OD: 20mm*10mm ~ 400mm*300mm
Pipe Standard:ASTM A53, ASTM A500,BS EN 10219,JIS G 3466, ASTM A513, ASTM A36;S235JR,S355JR,Q235,St37,St37-2,St52,SS400, STK500,
Furface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing:Waterproof  plastic bag,bundle with strip
Application:Widely used in furniture,interior decoration, structure
Furface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing:Waterproof  plastic bag,bundle with strip

  • rectangular steel tube
  • rectangular steel tube
  • rectangular steel tube
  • rectangular steel tube
  • Description
  • Specification
  • Standard
  • Process
  • Packing

Description

Rectangular Hollow Section Steel Tube Size:
OD: 20mm*10mm ~ 400mm*300mm
Pipe Standard:ASTM A53, ASTM A500,BS EN 10219,JIS G 3466, ASTM A513, ASTM A36;S235JR,S355JR,Q235,St37,St37-2,St52,SS400, STK500,
Furface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing:Waterproof  plastic bag,bundle with strip
Application:Widely used in furniture,interior decoration, structure
Furface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing:Waterproof  plastic bag,bundle with strip


Specification

Rectangular Pipe sizes

Size (mm)

Wall Thickness (mm)

Size (mm)

Wall Thickness (mm)

20*20

1.2

70*70

60*80

100*40

1.8

1.3

2

1.4-1.5

2.2

1.7

2.3

1.8

2.5-4.0

2

4.5-5.0

2.2

5.5-5.75

2.3

75*75

60*90

100*50

1.8

2.5-2.75

2

25*25

20*30

1.2

2.2

1.3

2.3

1.5

2.5-4.0

1.7

4.5-5.0

1.8

5.5-5.75

2

80*80

100*60

100*80

120*60

2

2.3-2.3

2.2

2.5-3.0

2.3

30*30

30*40

25*40

20*40

1

2.5-4.0

1.2

4.5-5.0

1.3

5.5-5.75

1.5

7.5-7.75

1.7

100*100

120*80

2

1.8

2.2

2

2.3

2.2

2.5-5.0

2.3

5.5-5.75

2.5*2.75

7.5-7.75

3

120*120

140*80

150*100

160*80

2.5

40*40

30*50

25*50

1.2

2.75

1.3

3

1.4-1.5

3.25-5.0

1.7

5.5-7.0

1.8

7.5-7.75

2

140*140

150*150

200*100

3.5-4.0

2.2-2.3

4.5-5.0

2.5-4.0

5.25-7.0

50*50

60*40

30*60

40*50

1.5

7.5-7.75

1.7

160*160

180*180

3

1.8

3.5

2

3.75

2.2

4.0-5.0

2.3

5.25-5.75

2.5*-4.0

7.5-7.75

4.25-5.0

60*60

40*80

75*75

50*70

50*80

2.3

60*60

40*80

75*45

50*70

50*80

1.5

2.5-4.0

1.7

4.25-5.0

1.8

5.5-5.75

2

/

2.2-2.3

/


Standard


Chemical composition of material

Grade element
C Mn P S
ASTM A500 Gr.b % 0.05%-0.23% 0.3%-0.6% 0.04% 0.04%


Acc.to EN10027/1 Acc.to EN10027/2 C% max (Norminal W.T.(mm) Si% max Mn% max P% max S% max N% max
and IC 10

≤ 40

S235JRH 1.0039 0.17 0.20 - 1.40 0.045 0.045 0.009
S275JOH 1.0149 0.20 0.22 - 1.50 0.040 0.040 0.009
S275J2H 1.0138 0.20 0.22 - 1.50 0.035 0.035 -
S355JOH 1.0547 0.22 0.22 0.55 1.60 0.040 0.040 0.009
S355J2H 1.0576 0.22 0.22 0.55 1.60 0.035 0.035 -

Mechanical properties of material

Grade Yield Strength
Tensile Strength
Elongation
A500.Gr.b
46 ksi 58 ksi 23%
A513.GR.B 72 ksi 87 ksi 10%

Norm Yield Strength Tensile Strength Min.elogation Min.percent properties

Acc.to EN10027/1

and IC 10


Acc.to EN10027/2 Norminal W.T.mm Norminal W.T.mm Longit. Cross Test temperature°C Average min.impact value
≤16
>6
>40
<3
≤3≤65
Norminal W.T.mm
≤65
≤65
≤40
>40
>40
≤65
≤65
≤40
S253JRH 1.0039 235 225 215 360-510 340-470 26 25 24 23 20 27
S275JOH 1.0149 275 265 255 410-580 410-560 22 21 20 19 0 27
S275J2H 1.0138 275 265 255 430-560 410-560 22 21 20 19 -20 27
S355JOH
1.0547 355 345 335 510-680 490-630 22 21 20 19 0 27
S355J2H 1.0576 355 345 335 510-680 490-630 22 21 20 19 -20 27


Equivalent specfications


EN 10210-1


NF A 49501 NF A 35501


DIN 17100 DIN 17123/4/5


BS 4360


UNI 7806

S235JRH E 24-2 St 37.2 Fe 360 B
S275JOH E 28-3 St 44.3 U 43 C Fe 430 C
S275J2H E 28-4 St 44.3 N 43 D Fe 430 D
S355JOH E 36-3 St 52.3 U 50 C Fe 510 C
S355J2H E 36-4 St 52.3 N 50 D Fe 510 D
S275NH St E 285 N
S275NLH TSt E 285 N 43 EE
S355NH E 355 R St E 355 N
S355NLH TSt E 355 N 50 EE
S460NH E 460 R St E 460 N
S460NLH TSt E 460 N 55 EE



Process

Packing

Specification

Rectangular Pipe sizes

Size (mm)

Wall Thickness (mm)

Size (mm)

Wall Thickness (mm)

20*20

1.2

70*70

60*80

100*40

1.8

1.3

2

1.4-1.5

2.2

1.7

2.3

1.8

2.5-4.0

2

4.5-5.0

2.2

5.5-5.75

2.3

75*75

60*90

100*50

1.8

2.5-2.75

2

25*25

20*30

1.2

2.2

1.3

2.3

1.5

2.5-4.0

1.7

4.5-5.0

1.8

5.5-5.75

2

80*80

100*60

100*80

120*60

2

2.3-2.3

2.2

2.5-3.0

2.3

30*30

30*40

25*40

20*40

1

2.5-4.0

1.2

4.5-5.0

1.3

5.5-5.75

1.5

7.5-7.75

1.7

100*100

120*80

2

1.8

2.2

2

2.3

2.2

2.5-5.0

2.3

5.5-5.75

2.5*2.75

7.5-7.75

3

120*120

140*80

150*100

160*80

2.5

40*40

30*50

25*50

1.2

2.75

1.3

3

1.4-1.5

3.25-5.0

1.7

5.5-7.0

1.8

7.5-7.75

2

140*140

150*150

200*100

3.5-4.0

2.2-2.3

4.5-5.0

2.5-4.0

5.25-7.0

50*50

60*40

30*60

40*50

1.5

7.5-7.75

1.7

160*160

180*180

3

1.8

3.5

2

3.75

2.2

4.0-5.0

2.3

5.25-5.75

2.5*-4.0

7.5-7.75

4.25-5.0

60*60

40*80

75*75

50*70

50*80

2.3

60*60

40*80

75*45

50*70

50*80

1.5

2.5-4.0

1.7

4.25-5.0

1.8

5.5-5.75

2

/

2.2-2.3

/


Standard


Chemical composition of material

Grade element
C Mn P S
ASTM A500 Gr.b % 0.05%-0.23% 0.3%-0.6% 0.04% 0.04%


Acc.to EN10027/1 Acc.to EN10027/2 C% max (Norminal W.T.(mm) Si% max Mn% max P% max S% max N% max
and IC 10

≤ 40

S235JRH 1.0039 0.17 0.20 - 1.40 0.045 0.045 0.009
S275JOH 1.0149 0.20 0.22 - 1.50 0.040 0.040 0.009
S275J2H 1.0138 0.20 0.22 - 1.50 0.035 0.035 -
S355JOH 1.0547 0.22 0.22 0.55 1.60 0.040 0.040 0.009
S355J2H 1.0576 0.22 0.22 0.55 1.60 0.035 0.035 -

Mechanical properties of material

Grade Yield Strength
Tensile Strength
Elongation
A500.Gr.b
46 ksi 58 ksi 23%
A513.GR.B 72 ksi 87 ksi 10%

Norm Yield Strength Tensile Strength Min.elogation Min.percent properties

Acc.to EN10027/1

and IC 10


Acc.to EN10027/2 Norminal W.T.mm Norminal W.T.mm Longit. Cross Test temperature°C Average min.impact value
≤16
>6
>40
<3
≤3≤65
Norminal W.T.mm
≤65
≤65
≤40
>40
>40
≤65
≤65
≤40
S253JRH 1.0039 235 225 215 360-510 340-470 26 25 24 23 20 27
S275JOH 1.0149 275 265 255 410-580 410-560 22 21 20 19 0 27
S275J2H 1.0138 275 265 255 430-560 410-560 22 21 20 19 -20 27
S355JOH
1.0547 355 345 335 510-680 490-630 22 21 20 19 0 27
S355J2H 1.0576 355 345 335 510-680 490-630 22 21 20 19 -20 27


Equivalent specfications


EN 10210-1


NF A 49501 NF A 35501


DIN 17100 DIN 17123/4/5


BS 4360


UNI 7806

S235JRH E 24-2 St 37.2 Fe 360 B
S275JOH E 28-3 St 44.3 U 43 C Fe 430 C
S275J2H E 28-4 St 44.3 N 43 D Fe 430 D
S355JOH E 36-3 St 52.3 U 50 C Fe 510 C
S355J2H E 36-4 St 52.3 N 50 D Fe 510 D
S275NH St E 285 N
S275NLH TSt E 285 N 43 EE
S355NH E 355 R St E 355 N
S355NLH TSt E 355 N 50 EE
S460NH E 460 R St E 460 N
S460NLH TSt E 460 N 55 EE



Process

Packing

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