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Phone Number : +8618914270939
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Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching

Place of Origin China
Certification SGS ISO MTC
Model Number Galvanized Steel Pipe
Minimum Order Quantity 1Ton
Price Negotiate
Packaging Details in bundle, plastic bags, thin film, wooden pallet, standard seaworthy export packing or as customer demands
Delivery Time 15 days after deposit
Payment Terms L/C, D/P, T/T, Western Union
Supply Ability 5000 Ton/Tons per Month

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Product Details
Standard JIS, AISI, ASTM, GB, DIN, EN, Etc Surface Treatment Black/ Galvanized/ Oiled
Materials Q195/Q215/Q235/Q345 Section Shape Roud / Sqaure/ Rectangular
Out Diameter 21.3mm---406.4mm Application Structure Pipe
Length 1-12m Processing Service Bending, Welding, Decoiling, Punching, Cutting
High Light

Q345 Furniture Galvanized Steel Tube


12m Length Galvanized Steel Tube


Decoiling Punching Steel Seamless Pipe

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Product Description

Q195 Q235 Q355 Q345 Furniture Steel Tube Gi Pipe Steel Pipe



Product Description:


Galvanized pipes are still commonly found in residences, including multi-family communities, all across the United States. However, they should be replaced as soon as possible due to concerns about health and problems that arise with usage.

Even though pure zinc is the ideal for use in galvanizing pipes, impure zinc containing traces of lead was frequently used in the galvanizing process. That means some galvanized pipes leach lead over time. It ultimately enters the drinking water path for people who live downstream.

In addition, rust-choked galvanized steel pipes are unable to deliver the needed amount of water to residents. Due to the ever-diminishing diameter of pipes, apparent water pressure will drop when attempting to take a shower, fill a tub, run a dishwasher or use a garden hose.


Commodity Name
Q195 Q235 Q355 Q345 Furniture Steel Tube Gi Pipe Steel Pipe
Normal 5.8m, 6m ,random length can be customized
As Per Standard
Outer Diameter 1/2”~8” 20~219mm
Zinc Coating
WT: +/-0.05mm
Length: +/-20mm
Q195,Q215,Q235,Q355, Gr.A, Gr.B, S235-JRH,STK400,STK500
GB/T6728-2016 ,EN10219, ASTM A500, EN10305, AS1163
ISO 9001,IS014001,ISO45001,ISO50001,CE,LR,ICC,SGS.BV etc
Surface Treatment
Zinc plated ,Passivation, Marking,Embossing
Pipe End
Plain end / Blunt end / Screwed and socked & protected by plastic caps
Deep Processing
Threaded,sockets,end cap,painting,powder coated, oiled, punching,shrink,woven bag, stamping,embossing ect.
In Bundles, Water Proof Plastic Packing ,in Bulk etc
Trade Term 
small sizes nested into big sizes.
Steel Structure,Scaffolding,Fence,Conduit,Greenhouse,Decorative pipe, Post, Roofing
ERW (high - frequency welded)
  In hexagonal seaworthy bundles packed by steel strips.
Marketing (normal) Size: 0 MOQ ,OEM Size: 10 tons for each size
20 feet container , the max length 5.85m without coupling, 5.8m with coupling
40 feet container , the max length 12.0m or 6.0m in two rows.
Bulk carrier no limits on pipe length.
Payment Term
T/T, LC, Or as discussion
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


Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching 0

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:


While galvanized pipe is known for its use in construction, its rust-protective coating makes it a preferrable metal option for automotive applications. Galvanized steel is an excellent material for corrosion-resistant fasteners.
Galvanized steel pipe is used in numerous types of industrial applications, including:

  • General fabrication
  • Manufacturing
  • Construction
  • Automotive
  • Lighting columns
  • Walkways
  • Repairs
  • Frames
  • Trailers
  • And more





1. Bundle Packing.

2. Plain end or vanished as per customer’s request.

3. Wrapped in waterproof paper.

4. Sackcloth with several steel strips.

5. Pack in heavy tri-wall boxes.


Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching 1

Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching 2

Q355 Q345 Furniture Galvanized Steel Tube 12m Length Decoiling Punching 3




Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory, which is located in Wuxi,CHINA.

Q: Can we visit your factory ?
A: Warmly welcome once we have your schedule we will pick you up .

Q: How much about your annual production capacity?
A: Total annual output of 600,000 tons.

Q: Can we get the some samples?Any charges?
A: Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q: How can we get the offer?
A: Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.