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20x20-600x600 1000x1000 mm Steel Square Tube

20x20-600x600 1000x1000 mm Steel Square Tube photo-1
US$ 520 - 800 MOQ: 5 Tons
Key Specifications
Get Latest Price
Standard:
Grade:
Thickness:
1.0, 40.0
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao/Tianjin China
Delivery Detail:
Delivery time depends on order quantity.
Thickness 1.0, 40.0
Section Shape Square
Outer Diameter 15x15-800x800mm,20x30---600x800mm
Place of Origin Shandong, China
Secondary Or Not Non-secondary
Application Structure Pipe
Technique Cold Rolled
Certification CE
Surface Treatment Other, paint,black,oiled,GI,sand blasting,mirror,hairline,etc
Alloy Or Not Non-alloy

Specifications

RHS SHS CHS Tube
OD:15x15--800x800mm,20x20--600x800mm
Thick.:1.0--40mm
Carbon,Galvanized,Seamless,Welded,Stainless,MS,Alloy,

If you’re looking for high quality, competitive price Square&Rectangulare Hollow Section Steel Tube      you’ve come to the right place.

 

 

Steel Square Tube

(1/2 inch to 32 inch)

 

 

  

 

 

Company Profile

COMPANY PROFILE

 

Jinan Xin Jiyuan Special Section Tube Co.,Ltd(Shandong,China), founded in 1997.We devote continuously to the research,development and usage of SQUARE & RECTANGULAR HOLLOW SECTION STEEL

TUBES.

 

Main products are special shaped steel tube, cold..rolled precision tube, cold.rolled shaped tube. And our

special shapednew materials enjoys advantage in high strength, super low temperature, 

impact-enduring,longevity, anti-erosion and easy-jointing.

 

There are three production lines,make full-sizes of tubes: 15x15mm—800x800mm, 20X30—600X800mm,

over 2800 kinds of specifications.

 

The products is very popular in USA Canada UK Australian Russia India Malaysia Europe and other countries and regions.

 

 

   

 

 

Products

PRODUCTS

 

Products

 

Square & Rectangular Hollow Section Steel Tube

 

Out Diameter

15X15mm---800X800mm

20X30mm---600X800mm

Thickness

1.0mm---40.0 mm

Material

Carbon,Low-alloy,Alloy,Seamless,Welded,Stainless

Technology

ERW,Hot-Rolled,Cold-Formed,Annealed

Standard

GB/T  ASTM  JIS  DIN EN  AS

Steel Grade

Q235B, Q345A/B/C/D/E

Gr.A  Gr.B  Gr.C  Gr.D(HEAT TREATMENT)

SS330,SS400,STK490

 C250,C350,C450

S185, S235JR,S235J0, S355JR,S355J0,S355J2

20#, 45# ,304,304L,316,316L,etc.

Surface

Black,Oiled,Paint,Hairline,Mirror,Galvanized,Anti-corrosive

 

 

 

 

Pruduct Use

PRODUCT USE

Our products applies to the manufacture of cars, trucks, buses, special automobiles, agricultural

 machines, high speed trains, aviation, shipbuilding, petroleum platform, petroleum land platform,

 iron tower, bridges, large scale steel frame, port machine, textile machine, power plant, mining,

wind electricity,solar energy systerm and chemistry. 

 

 

 

 

 

Technical

Technical requirements:

 

Chemical Composition:

 

Yield Strength Grade

Demotic Raw-material Grade

235

Q235B, Q235C, Q235D, Q235qC, Q235qD

345

Q345A, Q345B,Q345C,Q345D,Q345Qc, Q345Qd, 

StE355, B480GNQR

 

 

Carbon Equivalent:

Ceq(%)=C+Mn/6+Si/24 +Ni/40+Cr/5+Mo/4+V/14

Ⅰgrade product Ceq(%)

Yield Strength Grade

235

345

390

Ceq(%)

≤0.36

≤0.43

≤0.45

Note: In order to improve the performance of steel,390 could add the microelement such as V, Nb, Ti, Mo and N etc.

 

Mechanical Property:

Yield Strength Grade

W.T

Yield Strength

Tensile Strength (Mpa)

Elongation

(20°C) Impact Value J

(mm)

 (Mpa)

(%)

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

 

 

 

 

 

Contact Information

Contact Information

20x20-600x600 1000x1000 mm Steel Square Tube

 

 

e

 20x20-600x600 1000x1000 mm Steel Square Tube  

20x20-600x600 1000x1000 mm Steel Square Tube

20x20-600x600 1000x1000 mm Steel Square Tube20x20-600x600 1000x1000 mm Steel Square Tube

 

20x20-600x600 1000x1000 mm Steel Square Tube

20x20-600x600 1000x1000 mm Steel Square Tube

 

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Business Type
Manufacturer, Trading Company
Year Established
2005
Factory Size
5,000-10,000 square meters
Total Employees
11 - 50 People