Welded Special Pipe

Welded Special Pipe

USD $450 - $800 /Ton

Min.Order:2 Tons

Supply Ability:
150000 Ton / Tons per Month
Port:
Qingdao China Welded Special Pipe
Payment Terms:
T/T PayPal

Quick Details View All >

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:
S100

Jinan Xin Jiyuan Special Section Tube Co., Ltd.

Business Type: Manufacturer,Trading Company
Shandong China
Main Products: Square and Rectangular Tube

Product Details

Welded Special Pipe

 

 

 

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.

Welded Special Pipe

 

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.

 

Welded Special PipeWelded Special Pipe 

 

Contact Information

     Feel free to contact me if you have any questions.

Welded Special Pipe 

square tube suppliers pipe steel square pipe stainless steel pipe stainless square tube square tube material 

mild steel rectangular pipes japanese tube steel tube

steel square tubes 911 you tube tube japan steel pipes youtub zinc pipes seamless pipe

square tube@rectangular tube carbon steel pipe square pipe astm seamless steel pipe

www tube com japanes tube galvanized pipe square stainless steel tube ms square tube

hollow square tube square tube prices steel square pipe square pipe black square pipes square pipe price galvanized square pipe stainless steel square pipe square pipe s355 large diameter square pipes ms square pipe rectangular tube sizes steel rectangular tube iron ms square rectangular tubms rectangular tube sizes s355 rectangular tubes mild steel rectangular pipes rectangular pipe square and rectangular pipe steel rectangular pipe rectangular pipes steel steel hollow section rectangular hollow section square hollow section hollow section hollow section steel

Contact Supplier

Ms. Cathy Zhao Export Manager Chat Now
Telephone
86-531-85736315
Mobile
18853157756
Fax
86-531-85736325
Address
Daweizhuang,North of second west ring road,Dawei industrial park Shandong

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Minerals & Metallurgy > Steel > Structural Steel
Categories
Hi~