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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