Square Tube

Standard: 

ASTM A500 Grade B, ASTM A513 (1020-1026) ASTM A36 (A36)

EN 10210:S235,S355,S235JRH,

S355J2H,S355NH

EN 10219:S235,S355,S235JRH,

S275J0H, S275J2H, S355J0H, S355J2H

Whatsapp :+8613964179367

E-mail:  sales@ruixiangsteelgroup.com

Product Description

Surface conditions:

Hot rolled

Cold rolled

Ms Square tube sizes(It can be customized according to customer requirements)

Size byInch (diameter) Thickness Sizes byMM  (diameter) Thickness
inch inch mm mm
1/2″ x 1/2″ 0.065″ 16mm×16mm 0.4mm~1.5mm
3/4″ x 3/4″ 0.049″ 18mm×18mm 0.4mm~1.5mm
0.065″ 20mm×20mm 0.4mm~3mm
0.083″ 22mm×22mm 0.4mm~3mm
0.120″ 25mm×25mm 0.6mm~3mm
1″ x 1″ 0.049″ 30mm×30mm 0.6mm~4mm
0.058″ 32mm×32mm 0.6mm~4mm
0.065″ 34mm×34mm 1mm~2mm
0.072″ 35mm×35mm 1mm~4mm
0.083″ 38mm×38mm 1mm~4mm
0.095″ 40mm×40mm 1mm~4.5mm
0.109″ 44mm×44mm 1mm~4.5mm
0.120″ 45mm×45mm 1mm~5mm
1 1/8″ x 1 1/8″ 0.035″ 50mm×50mm 1mm~5mm
0.049″ 52mm×52mm 1mm~5mm
0.065″ 60mm×60mm 1mm~5mm
0.109″ 70mm×70mm 2mm~6mm
0.120″ 75mm×75mm 2mm~6mm
1 1/4″ x 1 1/4″ 0.049″ 76mm×76mm 2mm~6mm
0.065″ 80mm×80mm 2mm~8mm
0.072″ 85mm×85mm 2mm~8mm
0.083″ 90mm×90mm 2mm~8mm
0.109″ 95mm×95mm 2mm~8mm
0.120″ 100mm×100mm 2mm~8mm
0.135″ 120mm×120mm 4mm~8mm
0.156″ 125mm×125mm 4mm~8mm
0.188″ 130mm×130mm 4mm~8mm
1 1/2″ x 1 1/2″ 0.049″ 140mm×140mm 6mm~10mm
0.065″ 150mm×150mm 6mm~10mm
0.072″ 160mm×160mm 6mm~10mm
0.083″ 180mm×180mm 6mm~12mm
0.109″ 200mm×200mm 6mm~30mm
0.120″ 220mm×220mm 6mm~30mm
0.140″ 250mm×250mm 6mm~30mm
0.188″ 270mm×270mm 6mm~30mm
0.250″ 280mm×280mm 6mm~30mm
1 3/4″ x 1 3/4″ 0.065″ 300mm×300mm 8mm~30mm
0.083″ 320mm×320mm 8mm~30mm
0.095″ 350mm×350mm 8mm~30mm
0.109″ 380mm×380mm 8mm~30mm
0.120″ 400mm×400mm 8mm~30mm
0.188″ 420mm×420mm 10mm~30mm
2″ x 2″ 0.049″ 450mm×450mm 10mm~30mm
0.065″ 480mm×480mm 10mm~30mm
0.083″ 500mm×500mm 10mm~30mm
0.109″ 550mm×550mm 10mm~40mm
0.120″ 600mm×600mm 10mm~40mm
0.145″ 700mm×700mm 10mm~40mm
0.165″ 800mm×800mm 10mm~50mm
0.188″ 900mm×900mm 10mm~50mm
0.250″ 1000mm×1000mm 10mm~50mm
0.312″
2 1/4″ x 2 1/4″ 0.188″
0.250″
2 1/2″ x 2 1/2″ 0.083″
0.109″
0.120″
0.188″
0.250″
0.312″

 

 

3″ x 3″ 0.083″
0.120″
0.188″
0.250″
0.312″
0.375″
 3 1/2″ x 3 1/2″ 0.120″
0.188″
0.250″
0.312″
0.375″
4″ x 4″ 0.083″
0.120″
0.156″
0.188″
0.250″
0.312″
0.375″
0.500″

 

4 1/2″ x 4 1/2″ 0.188″
0.250″
0.312″
0.375″
5″ x 5″ 0.188″
0.250″
0.312″
0.375″
0.500″
6″ x 6″ 0.188″
0.250″
0.312″
0.375″
0.500″
0.625″
7″ x 7″ 0.188″
0.250″
0.312″
0.375″
0.500″
0.625″
8″ x 8″ 0.188″
0.250″
0.312″
0.375″
0.500″
0.625″
9″ x 9″ 0.188″
0.250″
0.312″
0.375″
0.500″
0.625″
10″ x 10″ 0.188″
0.250″
0.312″
0.375″
0.500″
0.625″
12″ x 12″ 0.250″
0.312″
0.375″
0.500″
0.625″
14″ x 14″ 0.312″
0.375″
0.500″
0.625″
16″ x 16″ 0.312″
0.375″
0.500″
0.625″

 

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 –

– block letter “S” means “STEEL FOR STRUCTURAL APPLICATIONS”
– the next fi gure means the minim. yield value required for wall thickness ≤16 mm
– “J2” means impact test value -20° C min. 27 joule
– block letter “H” means “HOLLOW SECTION”.

Our advantage

Welcome know more about our company.
1.15+rich experiece in steel pipe, sheet,coil and all kinds of bars;
2.The company was awarded the gold product by Ali and vertified by sgs certification;
3.Competive prices with cusomer oriednted
4.Exported to more than 100 countries;
5.Fast delivery in 5 days
Any questions, pls feel free to let me know and I will reply you in 2 hours;
Looking forward to your reply!

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