S350+Zm275 Square, Rectangle, Round Galvanized Azm Steel Pipe for Solar Panel Support Structures Tube
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Product Highlights
- Superior Corrosion Resistance: Z-AM coating offers 5 to 10 times longer lifespan than standard galvanized steel in harsh environments.
- Long-Term Warranty: Comprehensive 10 to 30 years warranty coverage for mechanical defects and structural integrity.
- Diverse Shape Options: Available in Square, Rectangle, and Round tube configurations to suit various structural needs.
- Wide Thickness Range: Thickness options from 0.3mm to 4.0mm for flexible application in light and heavy duty projects.
- Multiple Certifications: Certified with CE, RoHS, SNI, Bis, Saso, Pvoc, Soncap, and SABS for global compliance.
- Customized Processing: Services include bending, welding, decoiling, cutting, and punching to meet specific project requirements.
- Solar Panel Support: Ideal for solar mounting structures with 25+ years service life in high-humidity and coastal areas.
- Fast Lead Time: Peak season delivery within 15 workdays and off-season delivery within one month.
Product Attributes
- Customization
- Available
- After-sales Service
- 10-30 Years
- Warranty
- 10-30 Years
- Model NO.
- KS-ZMTB
- Type
- Welded
- Technique
- ERW
- Material
- Carbon Steel
- Surface Treatment
- Oiled
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry
- Section Shape
- Round
- Key Word
- Azm Steel Tube
- as Coating
- Zm80-Zm430
- Application
- Solar Mounting, Agricultural Greenhouse
- Thickness
- 0.3-4.0mm
- Width
- 6-1600mm
- Certificate
- CE, RoHS, SNI, Bis, Saso, Pvoc, Soncap, SABS
- Surface
- Chromated/Oiled
- Base Material
- Cold Rolled Steel
- Payment Term
- Tt, LC, Da, Dp, Western Union
- Processing Service
- Bending, Welding, Decoiling, Cutting, Punching
- Aluminium Content
- 90%
- Transport Package
- Standard Seaworthy Package
- Specification
- Customized
- Trademark
- Mesco Steel
- Origin
- China
- HS Code
- 87089200
- Production Capacity
- 2000ton/Month
Product Images of S350+Zm275 Square, Rectangle, Round Galvanized Azm Steel Pipe for Solar Panel Support Structures Tube
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Product Description
| Shape | Square, Rectangle,Round Tube | ||
| Material Group | Carbon Steel | Commercial Steel (CS) Q235,Q355 | |
| Forming Steel (FS Types A and B) | |||
| Deep drawing steel (DDS) | |||
| Extra deep drawing steel (EDDS) | |||
| Structural steel (SS) | |||
| High strength low alloy steel (HSLAS) | |||
| Stainless Steel | 304,316L,439L,436,410,210 | ||
| Coated Steel | Galvanized (GI) | Z30-Z800 | |
| Galvalume / Alu-Zinc (GL) | AZ30-AZ300 | ||
| Zinc-Aluminum-Magnesium (Z AM) | ZM30-ZM430 | ||
| Aluminized (AS) | AS80-AS300 | ||
| Application | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, etc. |
||
| SQUARE HOLLOW SECTION (SHS) | RECTANGULAR HOLLOW SECTION (RHS) | |||||||
| b x d (inch) | b x d (mm) | b x d (inch) | b x d (mm) | b x d (inch) | b x d (mm) | b x d (inch) | b x d (mm) | |
| 1" x 1" | 25 x 25 | 3½" x 3½" | 90 x 90 | ⅞" x 1½" | 20 x 40 | 2½" x 3" | 60 x 80 | |
| 1¼" x 1¼" | 30 x 30 | 4" x 4" | 100 x 100 | 1" x 2" | 25 x 50 | 2" x 4" | 50 x 100 | |
| 1½" x 1½" | 40 x 40 | 4⅝" x 4⅝" | 120 x 120 | 1¼" x 2" | 30 x 50 | 3" x 4" | 80 x 100 | |
| 2" x 2" | 50 x 50 | 5" x 5" | 125 x 125 | 1½" x 2½" | 40 x 60 | 4" x 6" | 100 x 150 | |
| 2⅜" x 2⅜" | 60 x 60 | 6" x 6" | 150 x 150 | 1½" x 3" | 40 x 80 | 4" x 8" | 100 x 200 | |
| 2½" x 2½" | 60 x 60 | 8" x 8" | 200 x 200 | 2½" x 3" | 60 x 80 | 6" x 8" | 150 x 200 | |
| 3" x 3" | 80 x 80 | - | - | 2" x 4" | 50 x 100 | 8" x 10" | 200 x 250 | |

Classic Zine Coating:
| Common Applications of Galvanized (GI) Steel Square / Rectangular Tubes | |||
| Application Category | Typical Use | Thickness (mm) | Common Size (mm) |
| Structural Support | Factory framework, greenhouse support, signpost columns | 2.0 - 4.0 | 40×40, 50×50, 60×60, 80×80, 100×100 |
| Guardrail / Fencing | Road barriers, fence posts, stair handrails | 1.5 - 2.5 | 20×40, 30×30, 40×40, 40×60 |
| Solar PV Mounting | Solar panel support structures | 2.0 - 3.0 | 40×40, 50×50, 60×80 |
| Mechanical Frame | Equipment stands, workbenches, rack uprights | 2.0 - 3.5 | 40×60, 50×100, 80×80 |
| Building Decoration | Door/window frames, curtain wall framing, ceiling tracks | 1.2 - 2.0 | 20×40, 25×50, 30×60 |
| Transportation Facilities | Bus shelters, signposts, waiting shelters | 2.0 - 3.0 | 80×80, 100×100, 120×120 |
| Agricultural Facilities | Greenhouse frames, livestock sheds | 1.5 - 2.5 | 40×40, 50×50, 60×60 |
Key Advantage of Z AM Coating:
Superior corrosion resistance - 5 to 10 times longer lasting than standard galvanized (GI). Ideal for high-humidity, high-salt, and acidic/alkaline environments.
| Zinc-Aluminum-Magnesium (Z AM) Coated Steel Square / Rectangular Tubes | |||
| Application Category | Typical Use | Thickness (mm) | Common Size (mm) |
| Coastal / High-Humidity Environments | Seaside railings, port facilities, chemical plant structures | 2.0 - 4.0 | 40×40, 60×60, 80×80, 100×100 |
| Livestock Farming | Pigsties, chicken coops, cattle barns (ammonia-resistant) | 1.5 - 3.0 | 40×40, 50×50, 40×60, 60×80 |
| Solar PV Mounting | Long-life solar panel supports (25+ years) | 2.0 - 3.0 | 40×40, 50×50, 60×80 |
| Highway Guardrails | Expressway barriers, crash barriers | 2.5 - 4.0 | 100×100, 120×120, 150×150 |
| Agricultural Greenhouses | High-end greenhouses, multi-span tunnels (long service life) | 1.5 - 2.5 | 40×40, 50×50, 60×60 |
| Outdoor Facilities | Bus shelters, lamp posts, billboards | 2.0 - 3.5 | 80×80, 100×100, 120×120 |
| Underground / Damp Environments | Basement supports, underground parking railings | 2.0 - 3.0 | 50×50, 60×60, 80×80 |
| Round Steel Tube Specification Table | |||
| Nominal diameter | Inch outside diameter | Outside diameter | Wall thickness |
| 15 | 1/2 | 20-22 | 0.7-2.75 |
| 20 | 3/4 | 24-26.5 | 0.7-2.75 |
| 25 | 1 | 31-33.4 | 0.7-3.75 |
| 32 | 1 1/4 | 40-42.5 | 0.7-4.0 |
| 40 | 1 1/2 | 46-48.3 | 0.7-7.0 |
| 50 | 2 | 57-60.3 | 0.7-7.0 |
| 65 | 2 1/2 | 74-76.3 | 0.7-7.0 |
| 80 | 3 | 86-89 | 0.7-8.0 |
| 100 | 4 | 111-114 | 0.7-9.0 |
| 125 | 5 | 138-140 | 0.9-10.0 |
| 150 | 6 | 164-165 | 1.0-11.5 |
| 200 | 8 | 218-219 | 1.1-12 |
Aluminum Coated Steel Pipes mainly used for Automotive application like as
Muffler tube of Exhaust Systems, Cylinder tube of Shock absorber and Steering parts ect.
Main Products:
Automotive:
High-precision drive shaft tubes, frames, instrument racks, shock absorber tubes, and exhaust pipes for cars
Fitness & Furniture:
Tubes for fitness equipment and furniture.
Boiler & Energy:
Medium/low-pressure boiler tubes; oilfield casing and pump tubes.
Specialty Tubes:
Cold-drawn or precision-rolled tubes and tube blanks; drill press column tubes; electrical conduit tubes.
HVAC & Industrial:
Tubes for air conditioner receivers, grease gun tubes, motor housing tubes, and precision steel tubes for refrigeration machinery.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2491952". Items marked "" are certified.
Company Profile
MESCO STEEL was founded in 2007, headquarter locates in Dalian city, Liaoning province, now there are 32 employees. MESCO is a famous supplier of coated steel series products in northeast China, it is the biggest private steel export enterprice in this area as well. The main products are: Aluminized steel; ZAM steel; Prepainted coil / sheet; Powder pre-painting steel; Galvanized steel coil / sheet; Galvalume steel coil / sheet; Cold rolled steel coil / sheet
Till 2023, the products have been exported to the following 82countries and regions: Russia, Ukraine, Uzbekistan, Turkey, Canada, Romania, Estonia, Spain, Sweden, South Africa, Gana, Angola, Brazil, Chile, Peru, Columbia, Guatemala, Equador, Vietnam, Philippines, Malaysia, Tailand, India, Singapore, Jordan, United Arab Emirates, Pakistan, Bangladesh, Sri Lanka, Israel, Syria, Iraq, Qatar, Yemen, Saudi Arabia, Korea, etc.
On the base of the advantage of rich resource, MESCO has become the regular supplier of raw material of many Global Enterprises, such as SANYO Japan, Iris Japan, SK Steel Korea, Bluescope, Sicom, etc. Meanwhile it is the supplier or raw material of many large projects in China. The quality and service is highly approved by the clients.
16 years, adhering to the ideas of "Professional, Efficient, Sincere", learn and reserch continuously, keeps up with the times. Now MESCO has become one of the fewest supplier who has super strong professional ability in the industry. We can provide the products and technical consultation in first time, especially in the domain of non-standard and high stancard products, and being the first choice of some international and domestic cli. Ents.
In the future, relying on the advantages of raw material and facility, MESCO will develop metal cutting, forming, drawing, punching, etc, provide more convenient personalized service for the customers.
MESCO honor:
Director enterprise of China Iron and Steel Alliance
Founding enterprise of northeast Steel Structure Industry Alliance
Current chairman of Dalian pearl net chamber of Commerce
Top 50 enterprises of Lange steel in 2019
Lange Steel's top 20 enterprises of integrity in 2019
About Our Factory & Business Background
- Address
- Floor 4th. International Business Building Free Trade Zone. Dalian, Liaoning China.
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month - Nearest Port
- Tianjin, Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for the steel pipe?
- We provide a warranty and after-sales service ranging from 10 to 30 years.
- What shapes are available for the galvanized steel pipe?
- The pipes are available in Square, Rectangle, and Round tube shapes.
- What types of coatings are offered?
- We offer Galvanized (GI), Galvalume (GL), Zinc-Aluminum-Magnesium (Z-AM), and Aluminized (AS) coatings.
- Can the steel pipes be customized for processing?
- Yes, we provide processing services including bending, welding, decoiling, cutting, and punching.
- What are the main applications for Z-AM coated tubes?
- They are ideal for coastal environments, livestock farming, solar PV mounting, highway guardrails, and agricultural greenhouses.
- What payment terms do you accept?
- We accept T/T, LC, DA, DP, and Western Union.
- What is the lead time for production?
- Peak season lead time is within 15 workdays, while off-season lead time is one month.
- Which certifications does the product hold?
- The product holds CE, RoHS, SNI, Bis, Saso, Pvoc, Soncap, and SABS certifications.
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