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Welded Thin Wall Steel Pipe
| Model No. : | S100 |
|---|---|
| Brand Name : | XINJIYUAN |
| Type : | Welded |
Product description
JINAN XINJIYUAN SPECIAL SECTION CO.,LTD. is a leading steel pipe stockist, distributor and exporter firm, our company passed the ISO9000,SGS international quality system authentication,CE(EN10210 AND EN10219) and set up perfect marketing system and customer service network. we develop the business of Square pipe, Rectangular pipe, Seamless Square and rectangular steel pipe,Hot Formed Square and rectangular hollow section,Round Steel pipe,Seamless steel pipe.
1.Company Introduction
Our company focuses on the usage, development and research of square and rectangular tubes over the passed 20 years. We purchased three production lines at the cost of over 16 million for expansion of the new factory in 2012.
These production lines make full-sizes of square tubes and rectangular tubes: 20x20mm-600x600mm, 20x30mm-600x800mm, Thickness:1.5mm-35.0mm,over 2800 specifications.
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Assessment Criteria |
First Grade |
Second Grade |
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Wall thickness/t |
4mm≤t≤10mm ±8%t |
4mm≤t≤10mm ±8%t |
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10mm≤t≤22mm ±6%t |
10mm≤t≤22mm ±6%t |
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Suitable for flat parts |
Suitable for flat parts |
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Squareness |
90°±1.0° |
90°±1.5° |
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Corner radius of circular arc |
t≤6mm(1.5-2.5)t |
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6mm≤t≤10mm(2-3)t |
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T>10mm(2.5-3.0)t |
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Concave and convex degree |
≤5% side length |
≤6% side length |
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Bending degree |
≤1.5mm/m, total bending degree≤0.15% specified length |
≤2mm/m, total bending degree≤0.2% specified length |
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Distortion degree |
2mm+0.5mm/m |
- |
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Scale accuracy |
Ordinary precision 0- +50mm |
Ordinary precision 0- +70mm |
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Fine scale 0- +5mm |
Fine scale 0- +15mm |
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Cutting quality |
100mm≤side length≤300mm |
100mm≤side length≤300mm |
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Cutting slope≤3mm |
Cutting slope≤4mm |
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300mm<side length≤500mm |
300mm<side length≤550mm |
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Cutting slope≤3mm |
Cutting slope≤6mm |
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End without cutting burr |
End with few cutting burr |
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3.Why choose us?
- High quality pipe with reasonable price.
- Advanced test equipments and professional inspection measures to guarantee our quality.
- Our products are widely used in construction, water supply and other fields.
- The after-sale service is good, customers can buy our products without any worries.
- We can produce different kinds of pipes according to customers` requirements.
- We have exported our products to many foreign countries. Our products are popular among these countries.
- Professional staff can save your time and money.
Machinery Manufacture,Roads and Bridges,Construction Engineering
Decoration,Transportation
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