US$ 600 - 800 MOQ: 2 Tons
Key Specifications
Get Latest Price
Standard:
ASTM, DIN, GB, JIS
Grade:
Q195,Q215,Q235,Q345,20#,45#
Dimensions:
20*30-600*800
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao China Oval Tube
Delivery Detail:
Delivery time depends on order quantity.
Standard ASTM, DIN, GB, JIS
Grade Q195,Q215,Q235,Q345,20#,45#
Dimensions 20*30-600*800
Place of Origin Shandong, China
Brand Name XINJIYUAN
Model Number O100
Type Alloy Structural Steel
Application Structure Pipe

Oval Tube

 

 

 

1.Company Introduction

 

 

     Jinan Xin Jiyuan Special Section Co.,LTD locates in Jinan where is the capital of Shan Dong province. Our company established in 1997. We have 16 years’ experience in producing square pipe and rectangular pipe. In order to expand our company, we invest RMB 16 million to build our new factory in 2011. Our production lines can manufacture all sizes of pipes according customers’ requirements.

 Oval Tube

 

 

2. Standard of square and rectangular pipe:

 

GB/T3094-2012, GB/T6728-2002, ASTM A500, JIS G 3466, DIN EN 10210, GB/T178-2005

 

 

3. Technique:

 

Hot rolled, Cold rolled, ERW, High-frequency welded,Extruded.

 

4. Application:

 

(1).Machinery manufacture: glass machinery, agricultural machinery, textile machinery, papermaking machinery, food machinery, electrical equipment, sanitation equipment.

 

(2).Roads and Bridges: railway, aviation, expressway, overpass, road fence, traffic signs.

 

(3).Construction engineering: steel structure construction, sports venue, three-dimensional garage, exhibition hall.

 

(4).Decoration: wrought iron doors and windows, outdoor advertising, pavilion and vestibule, glass curtain wall.

 

(5).Transportation: automobile manufacture, ship manufacture, container, tricycle, tower crane.

 

 

5. Surface Allowed Deviation: 

 

Assessment Criteria

 First Grade

 Second Grade

Wall thickness/t

4mm≤t≤10mm ±8%t

4mm≤t≤10mm ±8%t

10mm≤t≤22mm ±6%t

10mm≤t≤22mm ±6%t

Suitable for flat parts

Suitable for flat parts

Squareness

90°±1.0°

90°±1.5°

Corner radius of circular arc

t≤6mm(1.5-2.5)t

6mm≤t≤10mm(2-3)t

T>10mm(2.5-3.0)t

Concave and convex degree

≤5% side length

≤6% side length

Bending degree

≤1.5mm/m, total bending degree≤0.15% specified length

≤2mm/m, total bending degree≤0.2% specified length

Distortion degree

2mm+0.5mm/m

-

Scale accuracy

Ordinary precision 0- +50mm

Ordinary precision 0- +70mm

Fine scale 0- +5mm

Fine scale 0- +15mm

Cutting quality

100mm≤side length≤300mm

100mm≤side length≤300mm

Cutting slope≤3mm

Cutting slope≤4mm

300mm<side length≤500mm

300mm<side length≤550mm

Cutting slope≤3mm

Cutting slope≤6mm

End without cutting burr

End with few cutting burr

 

 6. Mechanical Property:

 

Yield Strength Grade

Wall thickness

(mm)

Yield strength (Mpa)

Tensile strength (Mpa)

Elongation%

Impact work (J)

235

4-12>12-22

≥235

≥375

≥23

≥27

345

4-12>12-22

≥345

≥470

≥21

≥27

390

4-12>12-22

≥390

≥490

≥19

≥27

 

7.Main markets:

 

North America   South America   Eastern Europe   Southeast Asia   Mid East   Eastern Asia Western Europe   Central America    Northern Europe   Southern Europe   South Asia Domestic Market

 

8.Certification:

 

 

 

9.Why choose us?

 

  1. High quality pipe with reasonable price.
  2. Advanced test equipments and professional inspection measures to guarantee our quality.
  3. Our products are widely used in construction, water supply and other fields.
  4. The after-sale service is good, customers can buy our products without any worries.
  5. We can produce different kinds of pipes according to customers’ requirements.
  6. We have exported our products to many foreign countries. Our products are popular among these countries.
  7. Professional staff can save your time and money.

 

Oval TubeOval Tube

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Business Type
Manufacturer, Trading Company
Year Established
2005
Factory Size
5,000-10,000 square meters
Total Employees
11 - 50 People