| After-sales Service: | Warranty |
|---|---|
| Warranty: | 10year |
| Type: | Seamless/Welded |
| Technique: | Hot Rolling/Extrusion |
| Material: | Carbon Steel |
| Surface Treatment: | Black |
| Samples: |
|---|
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| Product Name | Galvanized Round/Square/Rectangular Steel Pipe |
| OD | 15-800mm,customized |
| Wall Thickness | 0.6mm-15mm,customized |
| Pipe Length | 6-12m, or customized |
| Material | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35,ect |
| Zinc Coating | Z35-Z275g/m2 |
| Standard | ASTM A53,BS 1387,BS 1139,BS EN10025, BS 4568,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L,JIS G3444 |
| Pipe End | Plain end,beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| Surface Treatment | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating 6) Anti-rust oil or customized |
| Form | Round, Square, Rectangle, Oval, Coil, Flexible Pipe, Shaft,'U' Shape, etc |
| Inspection | With Hydraulic Testing, Eddy Current , Infrared Test |
| Application | Fence, greenhouse, door pipe,greenhouse,Low pressure liquid, water, gas, oil, line pipe,For both indoor and outdoor the building construction,Widely used in scaffolding construction which is much cheaper and convenient. |
| Packaging | 1. Bundled with narrow steel strips; 2.wrapped with waterproof colth; 3.According to customers' requirement. |
| Port | Shanghai, Qingdao, Tianjin |
| Payment | L/C, T/T, D/P, According to customers' requirement. |
| Our Advantage | 1.Reasonable price with excellent quality. 2.Abundant stock and prompt delivery. 3.Rich supply and export experience, sincere service. |
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*40 50*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 |
Our company is a collection of R & D, production, management as one of the group company, the company and subsidiaries mainly produce carbon steel series, stainless steel series, galvanized series, aluminum series and PPGI, PPGL series and other products of modern enterprises. The company covers an area of 36,000 square meters and employs more than 500 people. The leading products are seamless steel pipe, carbon steel bar, color coated plate and aluminum foil, which are famous brand products in Shandong Province. Hanbang Brand is a well-known brand in China. The company won the seventh Mayor Quality Award. It is the single champion enterprise in Shandong Province, the quality benchmark enterprise in Shandong Province, the national contract-abiding and credit-keeping enterprise, and the national "Architectural Decoration color Steel Plate" and other 16 national, industrial and group standards. Prepare the units. Products are exported to Russia, Canada, Australia, Africa, South America, Southeast Asia and other more than 40 countries and regions.
The mechanical engineering workshops of our factory are all equipped with numerical central control ,Our factory has been constantly improving the platform construction, improving the quality of technical team,strengthening the invention of products category, formed complete R & D system and production quality management system, wined high reputation in the iron and steel industry.
1. wood pallet packing cover with water-proof paper
2. steel pallet packing cover with water-proof paper
3. wood box packing
4. steel pallet packing cover with steel box
5. in bundles with steel strip no extra packing
6. packaged as customers' requirments.
1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the
most suitable supplier for you.
2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also
available
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with
earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for
delivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 2 Ton
Suppliers with verified business licenses
Audited Supplier 
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