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Product Name: |
Galvanized Steel Tube |
Standard: |
JIS, AISI, ASTM, GB, DIN, EN, Etc |
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Surface Treatment: |
Black/ Galvanized/ Oiled |
Materials: |
Q195/Q215/Q235/Q345 |
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Section Shape: |
Roud / Sqaure/ Rectangular |
Out Diameter: |
21.3mm---406.4mm |
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Application: |
Structure Pipe |
Length: |
1-12m |
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Processing Service: |
Bending, Welding, Decoiling, Punching, Cutting |
Name: |
Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching |
Product Description:
Q355 and Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching is a type of steel tube used in the furniture industry.
Q355 and Q345 are grades of low alloy high-strength structural steel. These grades offer improved mechanical properties such as higher strength and better durability compared to ordinary carbon steel. The "Furniture" designation indicates its intended application in the manufacturing of furniture.
"Galvanized" means the steel tube has been coated with a layer of zinc to provide corrosion resistance and enhanced durability. Galvanization protects the steel from rust and extends its lifespan.
The "12m Length" specifies the length of the steel tube, which is 12 meters. This length is suitable for various furniture designs and applications.
"Decoiling" refers to the process of uncoiling or unwinding the steel coil to obtain the steel tube. This allows for the customization and processing of the steel tube according to specific furniture requirements.
"Punching" is a process where holes or perforations are made in the steel tube. This may be necessary for attaching components or allowing for the passage of cables or wires in furniture assembly.
Overall, Q355 and Q345 Furniture Galvanized Steel Tube with a 12m length, decoiling, and punching capabilities are designed to meet the needs of the furniture manufacturing industry. They offer strength, corrosion resistance, and the ability to be customized for different furniture designs and assembly processes. These steel tubes are commonly used in the construction of frames, shelves, and other furniture components.
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Commodity Name |
Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching |
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Length |
Normal 5.8m, 6m ,random length can be customized |
| Straightness |
As Per Standard |
| Outer Diameter | 1/2"~8" 20~219mm |
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Zinc Coating |
40~275g/㎡ |
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OD:+/-0.5mm |
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Tolerance |
WT: +/-0.05mm |
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Length: +/-20mm |
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Thickness |
0.8~2.75mm |
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Material |
Q195,Q215,Q235,Q355, Gr.A, Gr.B, S235-JRH,STK400,STK500 |
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Standard |
GB/T6728-2016 ,EN10219, ASTM A500, EN10305, AS1163 |
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Certificate |
ISO 9001,IS014001,ISO45001,ISO50001,CE,LR,ICC,SGS.BV etc |
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Surface Treatment |
Zinc plated ,Passivation, Marking,Embossing |
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Pipe End |
Plain end / Blunt end / Screwed and socked & protected by plastic caps |
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Deep Processing |
Threaded,sockets,end cap,painting,powder coated, oiled, punching,shrink,woven bag, stamping,embossing ect. |
| Packing |
In Bundles, Water Proof Plastic Packing ,in Bulk etc |
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Trade Term |
FOB, CFR, CIF, EXW, FCA |
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|
small sizes nested into big sizes. |
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Applications |
Steel Structure,Scaffolding,Fence,Conduit,Greenhouse,Decorative pipe, Post, Roofing |
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Techinical |
ERW (high - frequency welded) |
| In hexagonal seaworthy bundles packed by steel strips. | |
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MOQ |
Marketing (normal) Size: 0 MOQ ,OEM Size: 10 tons for each size |
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20 feet container , the max length 5.85m without coupling, 5.8m with coupling |
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Shipment |
40 feet container , the max length 12.0m or 6.0m in two rows. |
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Bulk carrier no limits on pipe length. |
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Payment Term |
T/T, LC, Or as discussion |
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Delivery Time |
10-30 days (based on size & quantity) after receiving down payment by T/T or LC.If customers inquiry pipes in stock, delivery time in 5days |
Dimension Tolerance:
| Processing Way | Cylinder Barrel ID (mm) | Max Length (mtr) | Straightness (mm/mtr) | ID Tolerance | Wall Thickness Tolerance (mm) | ID Roughness (μm) |
| Cold Drawn | 40-320 | 12 | 0.2-0.5 | H8-H10 | ±5% | 0.8-1.6 |
| Cold Rolled | 12-100 | 12 | 0.2-0.5 | H8-H10 | ±5% | 0.8-1.2 |
| Cold Drawn+Honed | 40-500 | 8 | 0.2-0.3 | H7-H9 | ±5% | 0.2-0.8 |
| Cold Drawn-SRB | 40-400 | 7 | 0.2-0.3 | H8-H9 | ± 5% | 0.2-0.4 |
| Deepth Drilling-Honed | 320-1100 | 8 | 0.2-0.3 | H7-H9 | ±8% | 0.2-0.8 |
| Deepth Drilling-SRB | 320-600 | 7 | 0.2-0.3 | H8-H9 | ±8% | 0.2-0.4 |
Main Application:
The Q355 and Q345 Furniture Galvanized Steel Tube with a length of 12m, featuring decoiling and punching, finds wide application in various aspects.
In the furniture manufacturing industry, these steel tubes are commonly utilized in the construction of frames, shelves, and other structural components. Their strength and durability make them suitable for creating sturdy and long-lasting furniture pieces.
The galvanized coating provides corrosion resistance, making the steel tubes suitable for outdoor furniture or in environments with exposure to moisture. This ensures the furniture can withstand the elements and remains in good condition.
In addition to furniture, these steel tubes can also be used in architectural and construction projects. They may be employed in the fabrication of handrails, balustrades, or structural supports, offering stability and safety.
The 12m length of the steel tube allows for flexibility in design and application. It enables the creation of larger furniture pieces or the use in projects that require long structural elements.
The punching process allows for the addition of perforations or holes in the steel tube, providing functional benefits such as cable management the attachment of additional components.
Furthermore, these steel tubes can find use in the automotive and machinery industries for various applications, including the manufacturing of brackets, supports, or tubing in vehicles or machinery.
The combination of the Q355 and Q345 grades, galvanization, length, decoiling, and punching capabilities makes these steel tubes versatile and valuable in a range of industries and projects, where their strength, durability, and customizable features are essential.




















