Mild Carbon Steel Galvanized Steel Pipe Tube For Steel Structure Warehouse
Product Description:
Stainless steel prevents corrosion similar to galvanization, however, galvanization of steel is far more economical. If you are working with a budget, you will want to look into galvanizing existing stock versus using more exotic materials.
Hot dip galvanizing is a straightforward process. The steel is first chemically cleaned or cleaned via sandblasting. Then, the steel is pickled to remove mill scale. A flux, often zinc ammonium chloride, is applied to the steel to prevent flash rusting. Following this step, the steel is dipped into a molten zinc bath. The molten zinc bonds to the iron in the steel, thus creating a protective coat on each surface of the steel. The zinc-coated steel is cooled (quenched) in a cooling tank and re-stenciled once cooled. The outer layer will not crack, flake or peel when a steel sheet is spun into a finished part.
| Commodity Name | Mild Carbon Steel Galvanized Steel Pipe Tube For Steel Structure Warehouse |
| Length | Normal 5.8m, 6m ,random length can be customized |
| Material | Q195,Q215,Q235,Q355, Gr.A, Gr.B, S235-JRH,STK400,STK500 |
| Outer Diameter | 1/2”~8” 20~219mm |
| Zinc Coating | 40~275g/㎡ |
| Tolerance | OD:+/-0.5mm |
| | WT: +/-0.05mm |
| | Length: +/-20mm |
| Thickness | 0.8~2.75mm |
| Straightness | As Per Standard |
| Standard | GB/T6728-2016 ,EN10219, ASTM A500, EN10305, AS1163 |
| Certificate | 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. |
| Packing | In Bundles, Water Proof Plastic Packing ,in Bulk etc |
| Trade Term | FOB, CFR, CIF, EXW, FCA |
| Applications | Steel Structure,Scaffolding,Fence,Conduit,Greenhouse,Decorative pipe, Post, Roofing |
| Techinical | ERW (high - frequency welded) |
| MOQ | Marketing (normal) Size: 0 MOQ ,OEM Size: 10 tons for each size |
| 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 |
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 |
Benefits of Galvanized Steel:
Galvanized steel is most commonly used for construction. Galvanizing achieves the following two lines of defense:
1. Protection from Oxidation
Galvanizing provides additional protection from corrosive substances in the atmosphere. The zinc is more reactive than the iron in steel, so atmospheric oxygen will first react with the zinc rather than the iron, thereby oxidizing the zinc coating and delaying corrosion to the underlying steel.
2. Sacrificial Layer
The zinc coating provides a physical barrier that serves as a sacrificial seal. As a result, any damage from potential impact, scratching, drilling and cutting will affect the outer zinc barrier first, leaving the underlying steel protected.
Package:
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.
FAQ:
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.
Product Tags:
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DIN GB Mild Carbon Steel Tube 12m Length Decoiling For Warehouse Images
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