- Steel Pipes[10]
- Contact Person : Mr. Huang Shousen
- Company Name : Tianjin Xinyunlai Metal Materials Sales Co., Ltd.
- Tel : 86-022-68586240
- Fax : 86-022-59791240
- Address : Tianjin,Jinghai,Room A303-305, Yaosheng Company Yard, East Section, Chenda Road, Daqiuzhuang Town, Jinghai County
- Country/Region : China
Square/Rectangular Steel Pipe
Square/Rectangular Steel Pipe 1.O.D:10*10mm-500*500mm 2.W.T:0.3-25mm 3.length:1-12m 4.surface treated :can be galvanzied
Square/Rectangular Steel Pipe
1.Surface: galvanized, Oiled or black painted to prevent rust
2.End: Plain or beveled ends3.Packing: packaged in bundles, wrapped with steel strips.4.We can supply seamless square and rectangular pipe as requested5.Usage:used for machinery, processing , structure building, automobile manufacturing, shipbuilding, electric power
Rectangular Steel Pipe | |||||
L1 (mm) | L2 (mm) | Thickness (mm) | L1 (mm) | L2 (mm) | Thickness (mm) |
18 | 10 | 0.4-0.8 | 150 | 80-100 | 3.0-14.0 |
20 | 8-14 | 0.4-2.0 | 160 | 80-130 | 5.0-16.0 |
25 | 12-20 | 0.5-1.5 | 175 | 100-150 | 5.0-20.0 |
30 | 10-20 | 0.5-2.5 | 180 | 80-150 | 3.0-20.0 |
38 | 25 | 0.7-1.5 | 200 | 80-160 | 3.0-20.0 |
40 | 10-30 | 0.7-3.75 | 220 | 120-200 | 3.0-25.0 |
45 | 20 | 1.5-4.0 | 250 | 100-225 | 4.0-25.0 |
50 | 10-40 | 0.6-4.0 | 260 | 90-175 | 6.0-25.0 |
60 | 20-40 | 0.6-5.0 | 280 | 120-240 | 6.0-25.0 |
70 | 20-50 | 1.0-6.0 | 300 | 100-250 | 4.0-24.0 |
75 | 50-45 | 2.0-8.0 | 310 | 210 | 7.0-25 |
80 | 40-60 | 0.7-8.0 | 320 | 200 | 7.0-25 |
90 | 50-60 | 2.0-8.0 | 350 | 150-300 | 7.0-25.0 |
100 | 20-80 | 1.0-9.0 | 360 | 200-350 | 7.0-25.0 |
110 | 60-75 | 3.0-10.0 | 400 | 150-300 | 7.0-25.0 |
120 | 60-100 | 3.0-14.0 | 450 | 150-350 | 7.0-25.0 |
125 | 90-100 | 3.0-14.0 | 500 | 200-400 | 7.0-25.0 |
130 | 120 | 3.0-14.0 | 600 | 200 | 8.0-25.0 |
140 | 80 | 3.0-10.0 |
Hollow Section | ||||||||
GRADE | CHEMICAL COMPOSITION | MECHANICAL PROPERTIES | ||||||
C | Si | Mn | S | P | TENSILE STRENGTH | YIELD STRENGTH | AGT | |
(Mpa) | (Mpa) | % | ||||||
Q235 | 0.09-0.15 | ≤0.3 | 0.3-0.55 | ≤0.05 | ≤0.045 | ≥235 | 335-450 | ≥33 |
Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 | 470-630 | 345 | ≥21 |
Square/Rectangular Steel Pipe