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135135 100100 80*80 50x50 Tower Crane Square Tube

FOB Price

USD $500 - $800 / Ton

5 Tons(Min.Order)

Supply Ability 800 Ton / Tons per Month
Port Qingdao/Tianjin China
Payment Terms:T/T PayPal

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Product Details

Thickness:	1.0, 40.0
Section Shape:	Square	Outer Diameter:	15x15--800x800mm,20x30--600x800mm, 1515---800800mm,2030----600800mm	Place of Origin:	Shandong, China
Secondary Or Not:	Non-secondary	Application:	Structure Pipe	Technique:	Cold Rolled
Certification:	CE	Surface Treatment:	Other, black,oiled,paint,galvanized,mirror,hairline	Alloy Or Not:	Non-alloy

Product Description

Specifications

RHS SHS CHS STEEL TUBE
1 OD:15*15-800*800mm,20*30--600*800mm
2 Thickness :1.0--40.0mm
3 MS,welded,seamless,GI,stainless,alloy

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

135*135 100*100 80*80 50x50 Tower Crane 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 shaped new 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, 20x30mm--600x800mm,

over 2800 kinds of specifications.Materials are:seamless,stainless,galvanized,welded,carbon,low-alloy,alloy,

etc.

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 system and chemistry.

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
Yield Strength Grade	(mm)	(Mpa)	Tensile Strength (Mpa)	(%)	(20°C) Impact Value 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

Contact Information

Contact Information

Any question is appreciate!

Contact Us

Jinan Xin Jiyuan Special Section Tube Co., Ltd.: Contact nameCathy Zhao; Phone86-531-85736315; AddressDaweizhuang, West of North Head of Erhuan West Road, Tianqiao District

Product Categories

Carbon steel pipe	Chemical steel pipe	Decoration steel tube	Dilute Alloy square tube and rectangular tube
Large diameter thick wall tube	Machinery steel pipe	New Products	Roads and bridges steel pipe
Seamless square tube/rectangular tube	Shipbuilding steel pipe	Special section steel tube	Square tube Rectangular tube
Stainless steel square/rectangular tube	Structure steel tube	Welded steel tube

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135135 100100 80*80 50x50 Tower Crane Square Tube

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Product Description

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