| 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".
B:Ms rectangle steel pipe:
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
Surface conditions:
Hot rolled
Cold rolled
| Size by Inch (diameter) | Thickness | Sizes by MM (diameter) | Thickness |
|
inch |
inch |
mm | mm |
|
1" x1/2" |
0.065" |
10mm×15mm | 0.6mm~1.5mm |
| 1" x 3/4" |
0.065" |
10mm×20mm | 0.6mm~1.5mm |
| 0.095" | 14mm×21mm | 0.6mm~1.5mm | |
| 1 1/4" x 3/4" | 0.065" | 15mm×30mm | 0.6mm~1.5mm |
| 1 1/2" x 3/4" | 0.065" | 15mm×38mm | 0.6mm~1.5mm |
| 0.120" | 20mm×20mm | 0.6mm~2mm | |
|
1 1/2" x 1" |
0.065" |
20mm×30mm | 0.6mm~2mm |
|
0.072" |
20mm×40mm | 0.6mm~2mm | |
|
0.083" |
20mm×50mm | 0.6mm~2mm | |
|
0.120" |
22mm×35mm | 0.6mm~2mm | |
|
2" x 1" |
0.065" |
25mm×40mm | 0.9mm~2mm |
|
0.083" |
25mm×65mm | 0.9mm~3.75mm | |
|
0.120" |
30mm×20mm | 1mm~2mm | |
|
0.188" |
30mm×40mm | 1mm~3.75mm | |
|
2" x 1 1/4" |
0.065" |
30mm×45mm | 1mm~3.75mm |
|
0.083" |
30mm×50mm | 1mm~3.75mm | |
|
2" x 1 1/2" |
0.083" |
30mm×60mm | 1mm~4mm |
|
0.120" |
40mm×25mm | 1mm~4.5mm | |
| 2 1/2" x 1 1/2" |
0.072" |
40mm×50mm | 1mm~4.5mm |
|
0.083" |
40mm×60mm | 1mm~4.5mm | |
|
0.120" |
40mm×80mm | 1mm~5mm | |
|
0.148" |
40mm×100mm | 1mm~5mm | |
|
0.188" |
50mm×25mm | 2mm~5mm | |
|
0.250" |
50mm×30mm | 2mm~5mm | |
| 3" x 1" |
0.083" |
50mm×60mm | 2mm~5mm |
|
0.120" |
50mm×80mm | 2mm~5mm | |
|
0.188" |
50mm×100mm | 2mm~5mm | |
| 3" x 1 1/2" |
0.083" |
60mm×30mm | 2mm~6mm |
|
0.120" |
60mm×40mm | 2mm~6mm | |
|
0.188" |
60mm×80mm | 2mm~6mm | |
| 0.250" | 70mm×50mm | 2mm~6mm | |
|
3" x 2" |
0.065 |
80mm×30mm | 2mm~8mm |
|
0.083 |
80mm×40mm | 2mm~8mm | |
|
0.125 |
80mm×60mm | 2mm~8mm | |
|
0.188 |
80mm×100mm | 2mm~8mm | |
|
0.250 |
100mm×50mm | 2mm~8mm | |
|
3" x 2" |
0.083" |
120mm×60mm | 2.5mm~10mm |
|
0.120" |
120mm×80mm | 2.5mm~10mm | |
|
0.188" |
140mm×60mm | 2.5mm~10mm | |
|
0.250" |
140mm×80mm | 2.5mm~10mm | |
| 0.312" | 150mm×100mm | 2.5mm~12mm |
|
4" x 1 1/2" |
0.120" |
160mm×80mm | 2.5mm~12mm |
|
0.188" |
180mm×150mm | 2.5mm~12mm | |
| 4" x 2" |
0.083" |
200mm×100mm | 4mm~12mm |
|
0.120" |
200mm×150mm | 4mm~12mm | |
|
0.188" |
220mm×140mm | 4mm~12mm | |
|
0.250" |
250mm×150mm | 6mm~12mm | |
|
0.312" |
250mm×100mm | 6mm~12mm | |
|
0.375" |
250mm×200mm | 6mm~30mm | |
|
4" x 2 1/2" |
0.188" |
300mm×100mm | 6mm~30mm |
|
0.250" |
300mm×150mm | 6mm~30mm | |
| 4" x 3" |
0.083" |
300mm×200mm | 6mm~30mm |
|
0.120" |
300mm×250mm | 6mm~30mm | |
|
0.188" |
400mm×250mm | 8mm~30mm | |
|
0.250" |
400mm×300mm | 8mm~30mm | |
|
0.312" |
450mm×200mm | 8mm~30mm | |
|
0.375" |
450mm×250mm | 8mm~30mm | |
| 4 1/2" x 2 1/2" |
0.188" |
400mm×300mm | 8mm~30mm |
|
0.250" |
400mm×350mm | 8mm~30mm | |
| 5" x 2" |
0.120" |
500mm×200mm | 10mm~30mm |
|
0.188" |
500mm×250mm | 10mm~30mm | |
|
0.250" |
500mm×300mm | 10mm~30mm | |
|
0.312" |
500mm×350mm | 10mm~30mm | |
|
0.375" |
500mm×400mm | 10mm~30mm | |
| 5" x 2 1/2" |
0.120" |
500mm×450mm | 10mm~30mm |
|
0.188" |
600mm×200mm | 10mm~28mm | |
|
0.250" |
600mm×400mm | 10mm~28mm | |
| 5" x 3" |
0.188" |
600mm×500mm | 10mm~28mm |
|
0.250" |
800mm×400mm | 10mm~28mm | |
|
0.312" |
800mm×600mm | 10mm~28mm | |
|
0.375" |
800mm×700mm | 10mm~28mm | |
|
0.500" |
1000mm×400mm | 10mm~28mm | |
|
5" x 4" |
0.188" |
1000mm×500mm | 10mm~28mm |
|
0.250" |
1000mm×600mm | 10mm~28mm | |
|
0.312" |
1000mm×800mm | 10mm~28mm |
1.What is a galvanized profile?
Galvanized profiles are structural elements where steel materials are subjected to a zinc coating process to increase resistance to corrosion. Frequently used in the construction, automotive, furniture, and energy sectors, these profiles stand out for their long-lasting nature and high strength.
2.Is galvanized steel better than regular steel?
And although industrial steel is known for its toughness and strength, processed galvanized steel is substantially more durable and resistant to chemical and physical agents. Regular steel is durable against salt and water, but can corrode easily when exposed to chlorinated water.
3.What are steel profiles used for?
In the construction industry, steel profiles are often used for load-bearing structures of buildings. They provide a solid foundation and contribute to the stability of the structure.
4.Which is better, galvanized or stainless steel?
Which is Stronger: Galvanized or Stainless Steel? When compared at similar thicknesses and forms, stainless steel is always stronger than galvanized steel. An effective way to compare this is by looking at the tensile strength of each material. Tensile strength is the resistance of a material to breaking under tension.
5.Can galvanized steel rust?
Yes, galvanized steel resistance to rust corrosion depends largely on the type and thickness of the protective galvanized zinc coating, but the type of corrosive environment is also a critical factor. Factors that rust and corrode galvanized steel: Relative humidity above 60% Sodium chloride (salt) in water or air.