Navigation

About us

Jinan Tianzan is an enterprise exporting steel to more than 50 countries and regions in Europe, southeast Asia, Africa, etc., the company constantly updates advanced technology and innovation to provide customers with quality products, welcome all customers and friends from all over the world to come to our company

Copyright © 2020 Jinan Tianzan Steel Co.,Ltd

Contact us

E-mail:sales@lctzsteel.com

Phone:+86 13306447194

Whatsapp:+86 13306447194

Add:No.359 Shunhua Road ,Hi-tech Zone District, Jinan City, Shandong Province

One-stop solution for steel products

S235J2 Carbon steel square tube

Phone:+86 13306447194

Whatapp:+86 13306447194

Since its establishment, Jinan Tianzan Steel Co., Ltd. has standardized operation and strict management. Relying on the advantages of rich iron and steel resources in Shandong province, the company's proprietary technology and famous and excellent featured products, it promotes technological progress, optimizes product structure, moderately expands production scale, and its business performance continues to grow steadily.

Our company

Rectangular tube S235J2 also call Rectangular hollow section S235J2,rectangular pipe S235J2. S235J2 rectangular tube have to be done -20 Deg.

Centigrade low temperature impacting test.


Our stock for S235JR rectangular tube including:

30×50mm,30×60mm,40×50mm,40×80mm,40×100mm,50×100mm,60×80mm,60×100mm,

80×100mm,80×120mm,100×150mm,100×200mm,100×250mm,100×300mm,150×200mm,

200×400mm,300×400mm,wall thickness for these rectangular tubes range from 1.0-20mm.


Other relative rectangular tube steel grades in EN 10210 contains S275JR rectangular tube,S355JR rectangular tube,S355J0 rectangular pipe,S355J2H rectangular hollow section.


EN 10210 S235J2 Rectangular tube and S235JR rectangular tube in chemical composition and mechanical property:


S235J2 vs S235JRChemical composition: Heat Analysis  Max%
StandardGradeCMnPSSiCuN
EN 10210S235JR0.161.20.0250.02-0.550.012
EN 10210S235J20.171.40.0250.025-0.55-
Mechanical Properties:ThicknessYield strengthTensile strength
Mpa  Min.Mpa
EN 10210S235JRT≤16235360-510
EN 10210S235J2T≤16235360-510



S235J2 Carbon steel square tube


PACKAGE DELIVERY20200413172139993.jpg@!w160020ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)   24-26CBM

40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)   54CBM

40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)    68CBM

In bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands


S235J2 Carbon steel square tube