Products
Products
Solar Pile Foundations
C-Shaped Steel
Specification range: 50–220 mm height and 1.5–4.0 mm thickness.
HDG
Standard: ISO1461:2022
Steel grade: Q235 / Q355 / Q420 / Q550
Zn-Al-Mg
Coating: ZAM275–600
Steel grade: S350GD / S420GD / S460GD
C-Shaped Steel Specification Range
| Specification | Height h (mm) | Width b (mm) | Lip c (mm) | Thickness t (mm) |
|---|---|---|---|---|
| C50x30x10x2 | 50 | 30 | 10 | 2 |
| C80x40x15x2 | 80 | 40 | 15 | 2 |
| C100x50x20x2 | 100 | 50 | 20 | 2 |
| C140x60x30x3 | 140 | 60 | 30 | 3 |
| C160x70x30x3 | 160 | 70 | 30 | 3 |
| C200x90x40x3 | 200 | 90 | 40 | 3 |
| The specifications listed above are for reference only. Custom dimensions can be manufactured upon request. | ||||
Factory Equipment
The Tianjin factory has fully automatic production lines for C-section steel of photovoltaic brackets and piles and other steel structures.



Solar Pile Foundations
H Beam
W6 and W8 series for solar pile sections.
W6 Series
Custom and standard solar pile sections.
W8 Series
Standard solar pile sections.
Standards
ASTM A6; ASTM A572 / A992; Grades 50 / 60 / 65.
W6 Custom Solar Pile Sections
| Designation (in × lb/ft) | Depth, H (mm) | Width, B (mm) | Web, t₁ (mm) | Flange, t₂ (mm) | Unit Mass (kg/m) |
|---|---|---|---|---|---|
| W6×5 | 144 | 95 | 2.6 | 3.0 | 7.6 |
| W6×5.5 | 145 | 95 | 2.7 | 3.3 | 8.2 |
| W6×5.85 | 145 | 95 | 2.9 | 3.5 | 8.7 |
| ASTM A6 | ASTM A572 / A992 | Grades 50 / 60 / 65 | |||||
| Yield strengths up to 80 ksi available. | |||||
W6 Standard Solar Pile Sections
| Designation (in × lb/ft) | Depth, H (mm) | Width, B (mm) | Web, t₁ (mm) | Flange, t₂ (mm) | Unit Mass (kg/m) |
|---|---|---|---|---|---|
| W6×6.2 | 146 | 95 | 3.0 | 3.8 | 9.2 |
| W6×6.5 | 146 | 95 | 3.2 | 4.0 | 9.7 |
| W6×7 | 147 | 100 | 3.3 | 4.2 | 10.5 |
| W6×7.75 | 148 | 100 | 3.8 | 4.5 | 11.5 |
| W6×8.5 | 148 | 100 | 4.3 | 4.9 | 13.0 |
| W6×9 | 150 | 100 | 4.3 | 5.5 | 13.5 |
| W6×10.4 | 151 | 101 | 5.1 | 6.3 | 15.5 |
| W6×12 | 153 | 102 | 5.8 | 7.1 | 18.0 |
| W6×15 | 152 | 152 | 5.8 | 6.6 | 22.5 |
| W6×20 | 157 | 153 | 6.6 | 9.3 | 29.8 |
| W6×25 | 162 | 154 | 9.1 | 11.6 | 37.1 |
| ASTM A6 | ASTM A572 / A992 | Grades 50 / 60 / 65 | |||||
W8 Standard Solar Pile Sections
| Designation (in × lb/ft) | Depth, H (mm) | Width, B (mm) | Web, t₁ (mm) | Flange, t₂ (mm) | Unit Mass (kg/m) |
|---|---|---|---|---|---|
| W8×8 | 198 | 100 | 3.3 | 4.2 | 12.0 |
| W8×9 | 199 | 100 | 3.8 | 4.6 | 13.5 |
| W8×10 | 200 | 100 | 4.3 | 5.2 | 15.0 |
| W8×13 | 203 | 102 | 5.8 | 6.5 | 19.3 |
| W8×15 | 206 | 102 | 6.2 | 8 | 22.5 |
| W8×18 | 207 | 133 | 5.8 | 8.4 | 26.6 |
| W8×21 | 210 | 134 | 6.4 | 10.2 | 31.3 |
| W8×24 | 201 | 165 | 6.2 | 10.2 | 35.9 |
| W8×28 | 205 | 166 | 7.2 | 11.8 | 41.7 |
| ASTM A6 | ASTM A572 / A992 | Grades 50 / 60 / 65 | |||||
Factory Equipment
The Tangshan factory is equipped with complete processing equipment for heavy steel structures, including cutting, welding, shaping, shot blasting, and painting.



Steel Sheet Pile
Steel Sheet Pile
Steel sheet pile sections to EN10248.
U-Shaped
Z-Shaped
Z12–Z40 series.
Standard
EN10248.
U-Shaped Steel Sheet Pile Specifications
| Specification | Elastic Section Modulus | Moment of Inertia | Weight | Thickness | Height | Width | |||
|---|---|---|---|---|---|---|---|---|---|
| Wy | Iy | G | t | s | h | b | |||
| cm3/m | cm3 | cm4/m | kg/m2 | kg/m | mm | mm | mm | mm | |
| per meter wall | single pile | per meter wall | per meter wall | single pile | mm | mm | mm | mm | |
| U400*100 | 874 | 152 | 8740 | 120.1 | 48.0 | 10.5 | 7.8 | 200 | 400 |
| U400*125 | 1340 | 223 | 16800 | 149.9 | 60.0 | 13.0 | 8.9 | 250 | 400 |
| U400*170 | 2270 | 362 | 38600 | 190.4 | 76.1 | 15.5 | 10.4 | 340 | 400 |
| U600*180 | 1800 | 376 | 32400 | 136.0 | 81.6 | 13.4 | 9.0 | 360 | 600 |
| U600*204.5 | 1605 | 426 | 32858 | 115.3 | 69.2 | 9.4 | 8.2 | 409 | 600 |
| U600*205 | 1690 | 438 | 34645 | 120.1 | 72.1 | 10.0 | 8.4 | 410 | 600 |
| U600*205.5 | 1817 | 455 | 37348 | 127.4 | 76.4 | 10.9 | 8.8 | 411 | 600 |
| U600*210 | 2700 | 539 | 56700 | 177.0 | 106.2 | 18.0 | 11.8 | 420 | 600 |
| U600*215 | 2343 | 510 | 46724 | 149.2 | 89.5 | 14.0 | 9.4 | 430 | 600 |
| U600*218.5 | 2660 | 562 | 58118 | 164.8 | 98.9 | 15.4 | 9.8 | 437 | 600 |
| U600*226 | 3200 | 649 | 72320 | 190.0 | 114.0 | 19.0 | 10.7 | 452 | 600 |
| U600*226.5 | 3340 | 664 | 75618 | 196.2 | 117.7 | 19.8 | 11.0 | 453 | 600 |
| U600*206 | 2206 | 466 | 45441 | 144.8 | 86.9 | 14.0 | 9.1 | 412 | 600 |
| U750*225a | 2254 | 574 | 50359 | 134.9 | 101.2 | 13 | 9.2 | 447 | 750 |
| U750*225 | 2502 | 602 | 56301 | 147.2 | 110.4 | 14.6 | 10.0 | 450 | 750 |
Z-Shaped Steel Sheet Pile Specifications
| Specification | Elastic Section Modulus | Moment of Inertia | Weight | Thickness | Height | Width | |||
|---|---|---|---|---|---|---|---|---|---|
| Wy | Iy | G | t | s | h | b | |||
| cm3/m | cm3 | cm4/m | kg/m2 | kg/m | mm | mm | mm | mm | |
| per meter wall | single pile | per meter wall | per meter wall | single pile | mm | mm | mm | mm | |
| Z12-770 | 1301 | 1000 | 22995 | 95 | 73.2 | 8.5 | 8.5 | 354 | 770 |
| Z13-770 | 1357 | 1043 | 24013 | 99.5 | 76.6 | 9 | 9 | 354 | 770 |
| Z14-770 | 1412 | 1086 | 25030 | 104 | 80.1 | 9.5 | 9.5 | 355 | 770 |
| Z18-700 | 1804 | 1261 | 37894 | 109.5 | 76.7 | 9 | 9 | 420 | 700 |
| Z19-700 | 1878 | 1313 | 39485 | 114.5 | 80.1 | 9.5 | 9.5 | 421 | 700 |
| Z20-700 | 1951 | 1366 | 41076 | 119.4 | 83.6 | 10 | 10 | 421 | 700 |
| Z24-700 | 2432 | 1701 | 53379 | 135.9 | 95.1 | 11 | 11 | 439 | 700 |
| Z26-700 | 2606 | 1824 | 57329 | 146.5 | 102.5 | 12 | 12 | 440 | 700 |
| Z28-700 | 2779 | 1945 | 61279 | 157 | 109.9 | 13 | 13 | 441 | 700 |
| Z36-700 | 3600 | 2515 | 89826 | 168.8 | 118.1 | 17 | 11 | 499 | 700 |
| Z38-700 | 3800 | 2654 | 95004 | 179.9 | 125.9 | 18 | 12 | 500 | 700 |
| Z40-700 | 3999 | 2792 | 100184 | 191 | 133.7 | 19 | 13 | 501 | 700 |
Combination Wall
Apex Heavy Pile System
H-Z combined pile systems for demanding retaining structures, ports, quays, breakwaters, offshore wind foundations, bridge foundations and deep-water cofferdams.