After-sales Service: | 1 Year |
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Warranty: | 1 Year |
Type: | Welded |
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The square tube is meticulously categorized based on the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, and welded square tube. Of particular interest is the welded square tube, which is further divided into:
(a) Based on the process - arc welding square tube, resistance welding square tube (high frequency, low frequency), gas welding square tube, and furnace welding square tube.Size: Ranges from a compact 20*20mm up to an expansive 600*600mm, and 20*40-400*600mm to suit versatile applications.
Wall thickness: Varies from a delicate 1.2mm to a robust 20mm, meeting diverse engineering needs.
Length: Available in lengths from 3m to a commanding 12m, providing flexibility for any project scale.
Standards: Compliant with global standards: ASTM A500, EN10219, EN10210, JIS3466, GB/T6728.
Materials: Available in a variety of grades: Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, Q195, Q235, Q345, ensuring quality and durability.
Certifications: Boasts certifications ISO 9001:2008, SGS, BV, CCIC, offering peace of mind and assurance of excellence.
Marking: Customizable marking options to meet client's specific requirements or adhere to mill standards.
Packing:
1. Securely packed in hexagonal seaworthy bundles, reinforced with steel strips.
2. Ingenious nested packaging of smaller sizes into larger ones for space efficiency.
Technical: Options include cold formed or hot rolled to perfectly match your technical specifications.
Trade term: Flexible trade terms available: FOB, CFR, CIF, EXW, FCA.
Payment term: Convenient payment options include T/T, LC, ensuring smooth transactions.
Delivery lead time: Prompt delivery within 5-45 days depending on order size, post receipt of advance payment via T/T or LC.
Main market: Serving a diverse range of markets: Southeast Asia, South Asia, Middle East, Europe, Middle & South America, Africa, and Oceania.
Square and Rectangular Steel Pipe Size Chart | ||
Square Hollow Section | Rectangular Hollow Section | Thickness |
20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 |
40*4050*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 |
60*60 | 50*70 40*80 | 1.2-5.75 |
70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 |
120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 |
160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 |
250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 |
400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 |
1. CAN I GET SOME SAMPLES?
Yes. We can provide samples, you need to pay the sample fee and shipping cost in advance.
We will refund the sample fee after you place your order.
Please let us know your courier account or send us your fees and we will arrange to send you a sample.
2. CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
3. WHAT IS YOUR TERMS OF PAYMENT?
Payment<= 1000 USD, 100% in advance.
Payment>= 1000 USD, 30% T/T in advance, balance before shipment.
If you have another question, pls feel free to contact us ASAP.
4. WHAT IS YOUR TERMS OF DELIVERY?
EXW, FOB, CFR, CIF, DDU.
5. CAN WE VISIT YOUR FACTORY?
Warmly welcome. Once we have your schedule, we will arrange for the professional sales team to follow up on your case.
6. HOW ABOUT YOUR DELIVERY TIME?
Generally speaking, 10 to 25 days after receiving your advance payment. The exact delivery time depends on the goods and quantity you ordered.
7. AFTER-SALE ADVANTAGES.
Year warranty for products; If you find any defective parts for the first time, we will provide you with new parts for free in the next order. As an experienced manufacturer, you can be assured of quality and after-sales service.