Shandong Chasing Light Metal Co., Ltd.
Shandong Chasing Light Metal Co., Ltd. We aim long term cooperation with you. We are not talking about only one time deal.
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Product Description:
| Product Name | RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235 |
| Specifications | Rectangular pipe: 20*40mm~300*500mm Thickness: 1.2mm~20mm Length: 2.0m~12m |
| Material | Low carbon steel |
| Steel Grade | Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q195 = S195 / A53 Grade A |
| Standard | GB/T 6728 EN10219, EN10210 |
| Surface Anti-rusty Coating | hot dipped galvanized (Zinc coating: 200-600g/m2 ) pre-galvanized (Zinc coating: 40-80g/m2) |
| Pipe Ends | Plain ends |
| Certificates | ISO 9001 |
| Packing and Shipment | 1. 25 tons/container and 5 tons/size for a trial order; 2. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles |
| Usage | Greenhouse frame steel pipe Structure steel pipe Construction / building materials steel pipe Solar structure component steel pipe Fence post steel pipe |
| Trade terms | EXW, FOB, CFR, CIF,FCA |
| Payment terms | T/T, LC |
| Delivery time | 15-45 days (based on quantity) after receiving advanced payment by T/T or LC . |
| Main market | Middle East, Europe, Southeast Asia, South Asia, Middle&South America, Africa and Oceania |
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 |
Standard and Optional Testing:
1. Visual and dimensional test 100%.
2. Eddy current test 100% acc. to EN 10246-3.
3. Ultrasonic test 100% acc. to EN 10246-7.
4. Chemical composition.
5. Impact test.
Main Features:
1. Roughness(Ra) can be 0.08µm or less.
2. Ovality can be 0.01 mm or less.
3, Hardness can be HV4° or higher.
Main Application:
The applications of RHS 25x50mm Pre Galvanized Hollow Section Gi Steel Tube Q235 are not limited to the mentioned examples. Its versatility, strength, and corrosion resistance make it a popular choice in many different industries, offering a reliable and cost-effective solution for a range of structural and functional requirements.
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.
