Сравненный с твердыми барами, неубедительные разделы предлагают главные коэффициенты прочн-к-веса, включая более светлые и более экономические структурные дизайны. Благодаря гладким поверхностям, точным допускам размеров и отличной свариваемости наши квадратные и прямоугольные стальные трубы адаптируются к широкому спектру структурных и механических применений. Мы предлагаем размеры СХС от 10 × 10 мм к 500 × 500 мм, размеры РХС от 10 × 20 мм к 600 × 400 мм, ориентированные на заказчика толщины стены 0,5-40,0 мм, и длины до 18 метров. Множественные поверхностные финиши включая горячекатаные, холоднопрокатные, и гальванизированное горяч-погружение доступны.
|
Наименование товара |
Исполнительный стандарт |
Размер |
Марка стали |
|
Квадратная полая секция (SHS) |
АСТМ А500/А500М |
10 × 10 - 500 × 500 мм |
Класс A, B, C, D |
|
ЭН 10219 |
ВШ: 2,0-16,0 мм |
S235JRH - S355K2H |
|
|
EN 10210 |
|
S235, S355, S355J2H |
|
|
ДЖИС Г 3466 |
|
СТКР 400, СТКР 490 |
|
|
ГБ/Т 6728 |
|
К195, К215, К235, К345 |
|
|
Прямоугольная полая секция (RHS) |
АСТМ А500/А500М |
10 × 20 - 600 × 400 мм |
Класс A, B, C, D |
|
ЭН 10219 |
ВШ: 2,0-16,0 мм |
S235JRH - S355K2H |
|
|
EN 10210 |
|
S235, S355, S355J2H |
|
|
ДЖИС Г 3466 |
|
СТКР 400, СТКР 490 |
|
|
ГБ/Т 6728 |
|
К195, К215, К235, К345 |
|
|
Механические трубки |
АСТМ А513 |
10 × 10 - 500 × 500 мм |
1008, 1010, 1020-1026 |
Here are the detailed size charts for Square Steel Pipe (SHS) and Rectangular Steel Pipe (RHS) , organized by standard and unit system.
Square Steel Pipe (SHS) Size Chart
1. Metric Sizes – EN 10210 / EN 10219 (Cold-Formed & Hot-Finished)
Square hollow sections are designated by outside width × wall thickness (e.g., SHS 50×4). Standard sizes range from 20×20 mm to 400×400 mm.
|
Designation |
Width (mm) |
Thickness (mm) |
Approx. Weight (kg/m) |
Area (cm²) |
|
SHS 20×2 |
20 |
2.0 |
1.11 |
|
|
SHS 20×2.5 |
20 |
2.5 |
1.32 |
|
|
SHS 25×2 |
25 |
2.0 |
1.43 |
|
|
SHS 25×2.5 |
25 |
2.5 |
1.74 |
|
|
SHS 25×3 |
25 |
3.0 |
2.04 |
|
|
SHS 30×2 |
30 |
2.0 |
1.74 |
|
|
SHS 30×2.5 |
30 |
2.5 |
2.14 |
|
|
SHS 30×3 |
30 |
3.0 |
2.51 |
|
|
SHS 40×2.5 |
40 |
2.5 |
2.92 |
|
|
SHS 40×3 |
40 |
3.0 |
3.45 |
|
|
SHS 40×3.2 |
40 |
3.2 |
3.61 |
|
|
SHS 50×3 |
50 |
3.0 |
4.36 |
5.55 |
|
SHS 50×4 |
50 |
4.0 |
5.50 |
7.36 |
|
SHS 60×3 |
60 |
3.0 |
5.19 |
— |
|
SHS 60×4 |
60 |
4.0 |
6.71 |
— |
|
SHS 60×5 |
60 |
5.0 |
8.13 |
— |
|
SHS 80×3 |
80 |
3.0 |
7.07 |
— |
|
SHS 80×5 |
80 |
5.0 |
11.30 |
— |
|
SHS 100×4 |
100 |
4.0 |
11.70 |
— |
|
SHS 100×6 |
100 |
6.0 |
16.90 |
— |
|
SHS 100×8 |
100 |
8.0 |
21.70 |
— |
|
SHS 150×6 |
150 |
6.0 |
26.40 |
— |
|
SHS 150×10 |
150 |
10.0 |
40.90 |
56.00 |
|
SHS 200×8 |
200 |
8.0 |
46.80 |
— |
|
SHS 200×12 |
200 |
12.0 |
67.50 |
— |
|
SHS 250×10 |
250 |
10.0 |
73.00 |
— |
|
SHS 300×8 |
300 |
8.0 |
71.80 |
— |
2. Imperial Sizes – ASTM A500 (North American Standard)
Imperial square tubes are specified by outside dimensions in inches. ASTM A500 covers sizes up to a maximum perimeter of 88 inches (approx. 22×22 inches for square shapes).
|
Size (in) |
Wall Thickness (in) |
Nominal Weight (lbs/ft) |
Standard Lengths (ft) |
|
½" × ½" |
0.063 |
0.38 |
20 / 24 |
|
1" × 1" |
0.065 (16 ga) |
0.81 |
|
|
1" × 1" |
0.120 (11 ga) |
1.36 |
|
|
1-½" × 1-½" |
0.065 (16 ga) |
1.26 |
|
|
1-½" × 1-½" |
0.120 (11 ga) |
2.17 |
|
|
1-½" × 1-½" |
0.188 (3/16") |
3.05 |
|
|
2" × 2" |
0.065 (16 ga) |
1.70 |
|
|
2" × 2" |
0.120 (11 ga) |
2.99 |
|
|
2" × 2" |
0.188 (3/16") |
4.32 |
|
|
2" × 2" |
0.250 (1/4") |
5.41 |
|
|
3" × 3" |
0.120 (11 ga) |
4.62 |
|
|
3" × 3" |
0.188 (3/16") |
6.87 |
|
|
3" × 3" |
0.250 (1/4") |
8.81 |
|
|
3" × 3" |
0.375 (3/8") |
12.16 |
|
|
4" × 4" |
0.128 (1/8") |
6.46 |
|
|
4" × 4" |
0.188 (3/16") |
9.42 |
|
|
4" × 4" |
0.250 (1/4") |
12.21 |
|
|
4" × 4" |
0.375 (3/8") |
17.27 |
|
|
4" × 4" |
0.500 (1/2") |
21.63 |
|
|
6" × 6" |
0.188 (3/16") |
14.53 |
|
|
6" × 6" |
0.250 (1/4") |
19.02 |
|
|
6" × 6" |
0.375 (3/8") |
27.48 |
|
|
6" × 6" |
0.500 (1/2") |
35.24 |
|
|
8" × 8" |
0.250 (1/4") |
— |
|
|
8" × 8" |
0.375 (3/8") |
— |
|
|
8" × 8" |
0.500 (1/2") |
— |
Rectangular Steel Pipe (RHS) Size Chart
1. Metric Sizes – EN 10210 / EN 10219 (Cold-Formed & Hot-Finished)
Rectangular hollow sections are designated by width × depth × wall thickness (e.g., RHS 100×50×4). Standard sizes typically range from 40×20 mm to 400×200 mm.
|
Designation |
Width (mm) |
Depth (mm) |
Thickness (mm) |
Approx. Weight (kg/m) |
Area (cm²) |
|
RHS 50×25×2.5 |
50 |
25 |
2.5 |
2.69 |
|
|
RHS 50×25×3 |
50 |
25 |
3.0 |
3.17 |
|
|
RHS 50×30×2.5 |
50 |
30 |
2.5 |
2.89 |
|
|
RHS 50×30×3 |
50 |
30 |
3.0 |
3.41 |
|
|
RHS 50×30×3.2 |
50 |
30 |
3.2 |
3.61 |
|
|
RHS 50×30×4 |
50 |
30 |
4.0 |
4.39 |
|
|
RHS 50×30×5 |
50 |
30 |
5.0 |
5.28 |
|
|
RHS 60×40×2.5 |
60 |
40 |
2.5 |
3.68 |
|
|
RHS 60×40×3 |
60 |
40 |
3.0 |
4.35 |
|
|
RHS 80×40×3 |
80 |
40 |
3.0 |
5.29 |
6.74 |
|
RHS 100×50×4 |
100 |
50 |
4.0 |
8.87 |
11.30 |
|
RHS 120×60×5 |
120 |
60 |
5.0 |
13.30 |
— |
|
RHS 150×50×6 |
150 |
50 |
6.0 |
— |
— |
|
RHS 200×100×5 |
200 |
100 |
5.0 |
22.00 |
29.00 |
|
RHS 200×100×12.5 |
200 |
100 |
12.5 |
53.40 |
— |
2. Imperial Sizes – ASTM A500
Rectangular tubes are specified by outside width × depth in inches.
|
Size (in) |
Wall Thickness (in) |
Standard Lengths (ft) |
|
8" × 6" |
0.250 – 0.500 |
30, 34, 48 |
|
10" × 6" |
0.250 – 0.500 |
30, 34, 48 |
|
12" × 6" |
0.250 – 0.500 |
30, 34, 48 |
|
12" × 8" |
0.250 – 0.500 |
30, 34, 48 |
|
14" × 8" |
0.250 – 0.500 |
30, 34, 48 |
|
16" × 8" |
0.250 – 0.500 |
30, 34, 48 |
Below are standard technical tables for square and rectangular steel pipes, covering chemical composition and tensile mechanical properties. All data complies with ASTM and EN standards for each steel grade. Chemical composition defines element content ranges to guarantee weldability, formability, and material purity. Tensile data shows standardized strength and elongation values, ensuring reliable mechanical performance, structural integrity, and load-bearing capacity. All technical indicators are traceable and support third-party inspection for industrial high-standard applications.
Chemical Requirements (%) – ASTM A500
|
Grade |
C, max |
Mn, max |
P, max |
S, max |
Cu, min |
|
Grade A |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
|
Grade B |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
|
Grade C |
0.23 |
1.35 |
0.035 |
0.035 |
0.20 |
|
Grade D |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
Chemical Requirements (%) – EN 10219
|
Steel Grade |
C, max |
Si, max |
Mn, max |
P, max |
S, max |
N, max |
|
S235JRH |
0.17 |
— |
1.40 |
0.040 |
0.040 |
0.012 |
|
S275J0H |
0.20 |
— |
1.50 |
0.035 |
0.035 |
0.012 |
|
S355J0H |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
0.012 |
|
S355J2H |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
0.012 |
Tensile Requirements – ASTM A500 (Shaped Structural Tubing)
|
Grade |
Tensile Strength, min ksi [MPa] |
Yield Strength, min ksi [MPa] |
Elongation, min % |
|
Grade A |
45,000 [310] |
39,000 [269] |
25 |
|
Grade B |
58,000 [400] |
46,000 [317] |
23 |
|
Grade C |
62,000 [427] |
50,000 [345] |
21 |
|
Grade D |
58,000 [400] |
36,000 [250] |
23 |
Tensile Requirements – EN 10219
|
Grade |
Yield Strength, min MPa |
Tensile Strength, MPa |
Elongation, min % |
Impact Test |
|
S235JRH |
235 |
360–510 |
20 |
27J @ +20°C |
|
S275J0H |
275 |
430–580 |
20 |
27J @ 0°C |
|
S275J2H |
275 |
430–580 |
20 |
27J @ -20°C |
|
S355J0H |
355 |
510–680 |
20 |
27J @ 0°C |
|
S355J2H |
355 |
510–680 |
20 |
27J @ -20°C |
|
S355K2H |
355 |
510–680 |
20 |
40J @ -30°C |
Все квадратные и прямоугольные стальные трубы производятся в строгом соответствии с официальными отраслевыми стандартами и проходят всестороннее систематическое тестирование перед отправкой, обеспечивая нулевые потенциальные дефекты и полную структурную целостность для промышленного использования.
Испытание на растяжениеОсуществляется как обязательная процедура полного контроля. Этот основной тест проверяет что каждая законченная труба полно соотвествует спецификации для прочности выхода, прочности на растяжение, и удлиненности.
Уплощение тестОбеспечивает пластичность и качество сварки готовой продукции.
Анализ химического составаГарантирует материальную очищенность и соответствие с спецификациями ранга.
Here are the detailed size charts for Square Steel Pipe (SHS) and Rectangular Steel Pipe (RHS) , organized by standard and unit system.
Square Steel Pipe (SHS) Size Chart
1. Metric Sizes – EN 10210 / EN 10219 (Cold-Formed & Hot-Finished)
Square hollow sections are designated by outside width × wall thickness (e.g., SHS 50×4). Standard sizes range from 20×20 mm to 400×400 mm.
|
Designation |
Width (mm) |
Thickness (mm) |
Approx. Weight (kg/m) |
Area (cm²) |
|
SHS 20×2 |
20 |
2.0 |
1.11 |
|
|
SHS 20×2.5 |
20 |
2.5 |
1.32 |
|
|
SHS 25×2 |
25 |
2.0 |
1.43 |
|
|
SHS 25×2.5 |
25 |
2.5 |
1.74 |
|
|
SHS 25×3 |
25 |
3.0 |
2.04 |
|
|
SHS 30×2 |
30 |
2.0 |
1.74 |
|
|
SHS 30×2.5 |
30 |
2.5 |
2.14 |
|
|
SHS 30×3 |
30 |
3.0 |
2.51 |
|
|
SHS 40×2.5 |
40 |
2.5 |
2.92 |
|
|
SHS 40×3 |
40 |
3.0 |
3.45 |
|
|
SHS 40×3.2 |
40 |
3.2 |
3.61 |
|
|
SHS 50×3 |
50 |
3.0 |
4.36 |
5.55 |
|
SHS 50×4 |
50 |
4.0 |
5.50 |
7.36 |
|
SHS 60×3 |
60 |
3.0 |
5.19 |
— |
|
SHS 60×4 |
60 |
4.0 |
6.71 |
— |
|
SHS 60×5 |
60 |
5.0 |
8.13 |
— |
|
SHS 80×3 |
80 |
3.0 |
7.07 |
— |
|
SHS 80×5 |
80 |
5.0 |
11.30 |
— |
|
SHS 100×4 |
100 |
4.0 |
11.70 |
— |
|
SHS 100×6 |
100 |
6.0 |
16.90 |
— |
|
SHS 100×8 |
100 |
8.0 |
21.70 |
— |
|
SHS 150×6 |
150 |
6.0 |
26.40 |
— |
|
SHS 150×10 |
150 |
10.0 |
40.90 |
56.00 |
|
SHS 200×8 |
200 |
8.0 |
46.80 |
— |
|
SHS 200×12 |
200 |
12.0 |
67.50 |
— |
|
SHS 250×10 |
250 |
10.0 |
73.00 |
— |
|
SHS 300×8 |
300 |
8.0 |
71.80 |
— |
2. Imperial Sizes – ASTM A500 (North American Standard)
Imperial square tubes are specified by outside dimensions in inches. ASTM A500 covers sizes up to a maximum perimeter of 88 inches (approx. 22×22 inches for square shapes).
|
Size (in) |
Wall Thickness (in) |
Nominal Weight (lbs/ft) |
Standard Lengths (ft) |
|
½" × ½" |
0.063 |
0.38 |
20 / 24 |
|
1" × 1" |
0.065 (16 ga) |
0.81 |
|
|
1" × 1" |
0.120 (11 ga) |
1.36 |
|
|
1-½" × 1-½" |
0.065 (16 ga) |
1.26 |
|
|
1-½" × 1-½" |
0.120 (11 ga) |
2.17 |
|
|
1-½" × 1-½" |
0.188 (3/16") |
3.05 |
|
|
2" × 2" |
0.065 (16 ga) |
1.70 |
|
|
2" × 2" |
0.120 (11 ga) |
2.99 |
|
|
2" × 2" |
0.188 (3/16") |
4.32 |
|
|
2" × 2" |
0.250 (1/4") |
5.41 |
|
|
3" × 3" |
0.120 (11 ga) |
4.62 |
|
|
3" × 3" |
0.188 (3/16") |
6.87 |
|
|
3" × 3" |
0.250 (1/4") |
8.81 |
|
|
3" × 3" |
0.375 (3/8") |
12.16 |
|
|
4" × 4" |
0.128 (1/8") |
6.46 |
|
|
4" × 4" |
0.188 (3/16") |
9.42 |
|
|
4" × 4" |
0.250 (1/4") |
12.21 |
|
|
4" × 4" |
0.375 (3/8") |
17.27 |
|
|
4" × 4" |
0.500 (1/2") |
21.63 |
|
|
6" × 6" |
0.188 (3/16") |
14.53 |
|
|
6" × 6" |
0.250 (1/4") |
19.02 |
|
|
6" × 6" |
0.375 (3/8") |
27.48 |
|
|
6" × 6" |
0.500 (1/2") |
35.24 |
|
|
8" × 8" |
0.250 (1/4") |
— |
|
|
8" × 8" |
0.375 (3/8") |
— |
|
|
8" × 8" |
0.500 (1/2") |
— |
Rectangular Steel Pipe (RHS) Size Chart
1. Metric Sizes – EN 10210 / EN 10219 (Cold-Formed & Hot-Finished)
Rectangular hollow sections are designated by width × depth × wall thickness (e.g., RHS 100×50×4). Standard sizes typically range from 40×20 mm to 400×200 mm.
|
Designation |
Width (mm) |
Depth (mm) |
Thickness (mm) |
Approx. Weight (kg/m) |
Area (cm²) |
|
RHS 50×25×2.5 |
50 |
25 |
2.5 |
2.69 |
|
|
RHS 50×25×3 |
50 |
25 |
3.0 |
3.17 |
|
|
RHS 50×30×2.5 |
50 |
30 |
2.5 |
2.89 |
|
|
RHS 50×30×3 |
50 |
30 |
3.0 |
3.41 |
|
|
RHS 50×30×3.2 |
50 |
30 |
3.2 |
3.61 |
|
|
RHS 50×30×4 |
50 |
30 |
4.0 |
4.39 |
|
|
RHS 50×30×5 |
50 |
30 |
5.0 |
5.28 |
|
|
RHS 60×40×2.5 |
60 |
40 |
2.5 |
3.68 |
|
|
RHS 60×40×3 |
60 |
40 |
3.0 |
4.35 |
|
|
RHS 80×40×3 |
80 |
40 |
3.0 |
5.29 |
6.74 |
|
RHS 100×50×4 |
100 |
50 |
4.0 |
8.87 |
11.30 |
|
RHS 120×60×5 |
120 |
60 |
5.0 |
13.30 |
— |
|
RHS 150×50×6 |
150 |
50 |
6.0 |
— |
— |
|
RHS 200×100×5 |
200 |
100 |
5.0 |
22.00 |
29.00 |
|
RHS 200×100×12.5 |
200 |
100 |
12.5 |
53.40 |
— |
2. Imperial Sizes – ASTM A500
Rectangular tubes are specified by outside width × depth in inches.
|
Size (in) |
Wall Thickness (in) |
Standard Lengths (ft) |
|
8" × 6" |
0.250 – 0.500 |
30, 34, 48 |
|
10" × 6" |
0.250 – 0.500 |
30, 34, 48 |
|
12" × 6" |
0.250 – 0.500 |
30, 34, 48 |
|
12" × 8" |
0.250 – 0.500 |
30, 34, 48 |
|
14" × 8" |
0.250 – 0.500 |
30, 34, 48 |
|
16" × 8" |
0.250 – 0.500 |
30, 34, 48 |
Below are standard technical tables for square and rectangular steel pipes, covering chemical composition and tensile mechanical properties. All data complies with ASTM and EN standards for each steel grade. Chemical composition defines element content ranges to guarantee weldability, formability, and material purity. Tensile data shows standardized strength and elongation values, ensuring reliable mechanical performance, structural integrity, and load-bearing capacity. All technical indicators are traceable and support third-party inspection for industrial high-standard applications.
Chemical Requirements (%) – ASTM A500
|
Grade |
C, max |
Mn, max |
P, max |
S, max |
Cu, min |
|
Grade A |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
|
Grade B |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
|
Grade C |
0.23 |
1.35 |
0.035 |
0.035 |
0.20 |
|
Grade D |
0.26 |
1.35 |
0.035 |
0.035 |
0.20 |
Chemical Requirements (%) – EN 10219
|
Steel Grade |
C, max |
Si, max |
Mn, max |
P, max |
S, max |
N, max |
|
S235JRH |
0.17 |
— |
1.40 |
0.040 |
0.040 |
0.012 |
|
S275J0H |
0.20 |
— |
1.50 |
0.035 |
0.035 |
0.012 |
|
S355J0H |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
0.012 |
|
S355J2H |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
0.012 |
Tensile Requirements – ASTM A500 (Shaped Structural Tubing)
|
Grade |
Tensile Strength, min ksi [MPa] |
Yield Strength, min ksi [MPa] |
Elongation, min % |
|
Grade A |
45,000 [310] |
39,000 [269] |
25 |
|
Grade B |
58,000 [400] |
46,000 [317] |
23 |
|
Grade C |
62,000 [427] |
50,000 [345] |
21 |
|
Grade D |
58,000 [400] |
36,000 [250] |
23 |
Tensile Requirements – EN 10219
|
Grade |
Yield Strength, min MPa |
Tensile Strength, MPa |
Elongation, min % |
Impact Test |
|
S235JRH |
235 |
360–510 |
20 |
27J @ +20°C |
|
S275J0H |
275 |
430–580 |
20 |
27J @ 0°C |
|
S275J2H |
275 |
430–580 |
20 |
27J @ -20°C |
|
S355J0H |
355 |
510–680 |
20 |
27J @ 0°C |
|
S355J2H |
355 |
510–680 |
20 |
27J @ -20°C |
|
S355K2H |
355 |
510–680 |
20 |
40J @ -30°C |
Все квадратные и прямоугольные стальные трубы производятся в строгом соответствии с официальными отраслевыми стандартами и проходят всестороннее систематическое тестирование перед отправкой, обеспечивая нулевые потенциальные дефекты и полную структурную целостность для промышленного использования.
Испытание на растяжениеОсуществляется как обязательная процедура полного контроля. Этот основной тест проверяет что каждая законченная труба полно соотвествует спецификации для прочности выхода, прочности на растяжение, и удлиненности.
Уплощение тестОбеспечивает пластичность и качество сварки готовой продукции.
Анализ химического составаГарантирует материальную очищенность и соответствие с спецификациями ранга.