+86 18526786715
18526786715
YTDR Hot Sale Q235 Q345 16Mn SHS Steel Hollow Section 100x100x4mm
The 100×100×4mm square steel tube, fabricated from high-grade structural steel (e.g., S355JR, Q235B), exhibits excellent wear resistance, high tensile strength (470-630 MPa), and superior yield strength (≥355 MPa). Its optimized dimensions ensure optimal strength-to-weight ratio, enhancing structural stability while maintaining handling efficiency.
Widely used in construction frameworks, industrial machinery, and infrastructure, this tube is welding-friendly and available in galvanized or painted finishes. As a standard stock item at Yuantai Derun Steel Pipes, it complies with ASTM/EN/GB standards, ensuring reliability for diverse engineering applications.
Customize Your Rectangular Steel Pipes: Grade, Shape, and Size
Customization Options:
>Shape Customization: The following shapes can be customized: Inner and outer right-angled rectangular steel pipes, inner arc outer right-angled rectangular steel pipes, inner straight outer arc angle rectangular steel pipes, and inner and outer arc angle rectangular steel pipes.
>Size Customization: Customize the caliber, wall thickness, length, and precision according to your specifications.
>Steel Grade Customization: Select from various steel grades, including Gr.A/B/C, S235/275/355/420/460, A36, SS400, Q195/235/355, STKR400/490,300W/350W and more.
Complete Steel Grade For Your Square Steel Pipe
Yuantai Derun Square Steel Pipe – Diverse Steel Grades for Global Applications
Yuantai Derun offers an extensive selection of square steel pipe steel grades, catering to specialized requirements across international markets. Our products comply with major global standards, including:
☆ American Standard (ASTM): Gr. A, B, C, etc.
☆ European Standard (EN): S235, S275, S355, S420, S460, etc.
☆ Japanese Standard (JIS): SS400, STKR400, STKR490, etc.
☆ Chinese Standard (GB): Q195, Q235, Q355, etc.
☆ Canadian Standard (CSA): 300W, 350W, etc.
For a detailed quotation tailored to your needs, please share your specific steel grade requirements with us today.
Custom Your Square Steel Pipe to Any Shape
Custom-Shaped Square Steel Pipes – Tailored to Your Needs
Yuantai Derun provides fully customizable square steel pipes to match your unique shape specifications. Our standard shaping options include:
☆ Inner & outer right angles (sharp-cornered design)
☆ Inner & outer arc angles (rounded edges)
☆ Inner arc with outer straight edges
☆ Inner straight edges with outer arc
Need a different profile?
Free Square Steel Pipe Samples For You
At Yuantai Derun, we take pride in delivering premium square steel pipes. To let you experience our excellence firsthand, we’re pleased to provide free samples (up to 20 cm in length), shipped directly to you via express air freight—with only the shipping cost on your end.
Why hesitate? Put our materials to the test and discover why Yuantai Derun stands out in quality and reliability. Request your sample today!
Yield strength and tensile strength are often related to each other, and tensile strength is commonly used as the most basic strength indicator.
Yuantai Derun Square Steel Pipes – Quality Assured at Every Stage
From raw material sourcing to finished products, Yuantai Derun implements rigorous quality control at every step. We exclusively use traceable raw materials from reputable manufacturers, subjecting them to comprehensive inspections, including but not limited to:
● Dimensional & Visual Checks (appearance, size, straightness)
● Mechanical Testing (impact resistance, yield & tensile strength, hardness)
● Material Analysis (chemical composition, metallographic examination)
● Non-Destructive & Corrosion Testing (UT inspection, salt spray testing)
Contact us today to discuss your specific testing requirements—we ensure precision and reliability in every pipe.
| Product Description | |
| Outer Diameter | 100x100 mm |
| Wall Thickness | 4 mm |
| Length | 0.5-24M according to client requirement |
| Tolerance | as required |
| Brand | Yuantai Derun Steel Pipe Manufacturing Group |
| Model | hfw-yt-Q235 Q345 16Mn |
| Surface Treatment | Black painted or REQUEST |
| Standards | Hollow section: ASTM A500/A501,EN10219,EN10210 |
| Certificate | CE,LEED,BV,PHD&EPD,BC1,EN10210/10219, ISO9000/14001/45001,DNV,ABS,JIS G3466 |
| Brand | Yuantai Derun or OEM |
| MOQ | 2-5 Tons or No minimum order |
| Delivery Time | 7-30 days |
| Samples | Free Samples Get Free Sample Now! |
China-Made Q235 Q345 16Mn SHS Steel Section 100x100x4 mm for Sale
|
Square Hollow Section Steel Pipe |
|||||||
|
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
|
20*20 |
1.3-1.5 |
75*75 80*80 |
1.3 |
140*140 |
3.0-3.75 |
400*400 450*450 |
7.5-7.75 |
|
1.7-1.8 |
1.5 |
4.5-6.3 |
9.5-9.75 |
||||
|
2.0 |
1.7-1.8 |
7.5-7.75 |
11.5-11.75 |
||||
|
25*25
|
1.3-1.5 |
2.0 |
9.5-9.75 |
12-13.75 |
|||
|
1.7-1.8 |
2.2 |
11.5-25 |
15.5-40 |
||||
|
2.0 |
2.5-3.0 |
160*160 |
3.0 |
500*500 |
9.5-9.75 |
||
|
2.2 |
3.25-4.0
|
3.5-3.75 |
11.5-11.75 |
||||
|
2.5-3.0 |
4.25-4.75 |
4.25-7.75 |
12-13.75 |
||||
|
30*30 |
1.3-1.5 |
5.0-5.75
|
9.5-25 |
15.5-40 |
|||
|
1.7-1.8 |
7.5-8.0 |
180*180 |
3.0 |
550*550 600*600 650*650 700*700 750*750 800*800 850*850 900*900 950*950 |
9.5-9.75 |
||
|
2.0 |
90*90 |
1.5 |
3.5-3.75 |
||||
|
2.2 |
1.7-1.8 |
4.25-7.75 |
|||||
|
2.5-3.0 |
2.0 |
9.5-9.75 |
|||||
|
3.25-4.0
|
2.2 |
11.5-11.75 |
11.5-11.75 |
||||
|
40*40 50*50 |
1.3-1.5 |
2.5-4.0 |
12.0-25.0 |
||||
|
1.7-1.8 |
4.25-4.75 |
200*200 |
2.75 |
||||
|
2.0 |
5.0-6.3 |
3.0-4.0 |
|||||
|
2.2 |
7.5-8.0 |
4.5-9.75 |
12-13.75 |
||||
|
2.5-3.0 |
100*100 |
1.5 |
11.5-11.75 |
||||
|
3.25-4.0
|
1.7-1.8 |
12.5-12.75 |
|||||
|
4.25-4.75 |
2.0 |
13.5-13.75 |
|||||
|
5.0-5.75 |
2.2 |
15.5-30 |
15-50 |
||||
|
5.75-6.3 |
2.5-2.75
|
250*250 |
3.75 |
||||
|
60*60 |
1.3 |
3.0*4.75 |
4.5-4.75 |
||||
|
1.5 |
5.5-6.3 |
5.5-6.3 |
|||||
|
1.7-1.8 |
7.5-7.75 |
7.5-7.75 |
1000*1000 |
20-60 |
|||
|
2.0 |
9.5-9.75 |
9.5-9.75 |
1200*1200 |
20-60 |
|||
|
2.2 |
11.5-16 |
11.5-11.75 |
All other specifications can be customized. Welcome to consult |
||||
|
2.5-3.0 |
120*120 |
2.5 |
12-13.75 |
||||
|
3.25-4.0
|
2.75 |
15.5-30 |
|||||
|
4.25-4.75 |
3.0-4.75 |
300*300 |
4.5-6.3 |
||||
|
5.0-6.0
|
5.5-6.3 |
7.5-7.75 |
|||||
|
70*70 |
1.3 |
7.5-7.75 |
9.5-9.75 |
||||
|
1.5 |
9.5-9.75 |
11.5-11.75 |
|||||
|
1.7-1.8 |
11.5-20 |
12-13.75 |
|||||
|
2.0 |
150*150 |
2.5 |
15.5-30 |
||||
|
2.2 |
2.75 |
350*350 |
5.5-6.3 |
||||
|
2.5-3.0 |
3.0-7.75 |
7.5-7.75 |
|||||
|
3.24-4.0
|
9.5-9.75 |
9.5-9.75 |
|||||
|
4.25-4.75 |
11.5-20 |
11.5-1.75 |
|||||
|
5.0-6.3
|
|
12-30 |
|||||
|
Rectangular Hollow Section Steel Pipe |
|||||||
|
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
|
20*30 |
1.3-1.5 |
50*100 60*90 60*100 |
1.3 |
80*160 100*150 |
2.5 |
200*400 250*350 |
4.5-6.3 |
|
1.7-1.8 |
1.5 |
2.75 |
7.5-7.75 |
||||
|
2.0 |
1.7-1.8 |
3.0-4.75 |
9.5-9.75 |
||||
|
25*40 30*40 20*40
|
1.3-1.5 |
2.0 |
5.5-6.3 |
11.5-11.75 |
|||
|
1.7-1.8 |
2.2 |
7.5-7.75 |
12-13.75 |
||||
|
2.0 |
2.5-3.0 |
9.5-9.75 |
15.5-30 |
||||
|
2.2 |
3.25-4.0
|
11.5-20 |
200*500 250*450 300*400 |
5.5-6.3 |
|||
|
2.5-3.0 |
4.25-4.75 |
100*200 120*180 |
2.5 |
7.5-7.75 |
|||
|
25*50 30*50 30*60 40*50 40*60 |
1.3-1.5 |
5.0-5.75
|
2.75 |
9.5-9.75 |
|||
|
1.7-1.8 |
7.5-8.0 |
3.0-7.75 |
11.5-1.75 |
||||
|
2.0 |
60*120 80*100 |
1.5 |
9.5-9.75 |
12-30 |
|||
|
2.2 |
1.7-1.8 |
11.5-20 |
200*600 300*500 300*600 400*500 |
7.5-7.75 |
|||
|
2.5-3.0 |
2.0 |
100*250 150*200 |
3.0 |
9.5-9.75 |
|||
|
3.24-4.0
|
2.2 |
3.25-3.75 |
11.5-11.75 |
||||
|
4.25-4.75 |
2.5-4.0 |
4.25-4.75 |
12-13.75 |
||||
|
5.0-5.75 |
4.25-4.75 |
9.5-9.75 |
15.5-40 |
||||
|
5.75-6.3 |
5.0-6.3 |
11.5-11.75 |
400*600 |
9.5-9.75 |
|||
|
40*80 50*70 50*80 |
1.3 |
7.5-8.0 |
12.25 |
11.5-11.75 |
|||
|
1.5 |
50*150 60*140 80*120 |
1.5 |
100*300 150*250 |
2.75 |
12-13.75 |
||
|
1.7-1.8 |
1.7-1.8 |
3.0-4.0 |
15.5-40 |
||||
|
2.0 |
2.0 |
4.5-9.75 |
300*800 300*900 400*700 400*800 400*1000 500*600 500*700 500*900 500*1000 500*1100 600*800 600*900 600*1100 700*800
|
9.5-9.75 |
|||
|
2.2 |
2.2 |
11.5-11.75 |
|||||
|
2.5-3.0 |
2.5-2.75
|
12.5-12.75 |
|||||
|
3.24-4.0
|
3.0*4.75 |
13.5-13.75 |
|||||
|
4.25-4.75 |
5.5-6.3 |
15.5-30 |
11.5-11.7 |
||||
|
5.0-6.0
|
7.5-7.75 |
150*300 200*250 200*300 |
3.75 |
||||
|
40*100 60*80 |
1.3 |
9.5-9.75 |
4.5-4.75 |
||||
|
1.5 |
11.5-16 |
5.5-6.3 |
12-13.75 |
||||
|
1.7-1.8 |
60*160 80*140 100*120 75*150 |
2.5 |
7.5-7.75 |
||||
|
2.0 |
2.75 |
9.5-9.75 |
|||||
|
2.2 |
3.0-4.75 |
11.5-11.75 |
|||||
|
2.5-3.0 |
5.5-6.3 |
12-30 |
15-50 |
||||
|
3.24-4.0
|
7.5-7.75 |
900*1100 |
20-60 |
||||
|
4.25-6.3 |
9.5-16 |
1000*1100 |
20-60 |
||||