Square steel pipe for Hospital construction
1,Jinan Xin Jiyuan Special Section Tube company purchased three production lines at the cost of over RMB16 million for construction of new factories; they have been gradually put into operation. These production lines make full sizes of square tubes and rectangular tubes: 20 x 20 to 600 x 600 square tubes, 20 x 30 and 400 x 800 rectangular tubes; Thickness: 1.5mm to 32mm, with over 2,800 kinds of specifications; Materials: Q195, Q215, Q235, Q275, Q345, 20#, 45#, stainless steel, seamless pipes, alloy steel, etc. We provide diamond, triangular, pentagonal, hexagonal, and other special shapes, and also can be tailor-made according to customers' drawings and dimensions.
2,Range of sizes
Size OD 20*30-600*800
Thickness 1.5mm-35mm
Length Length Can Be Customized,≤12M
Steel Grade S185 S355J2 A513 Q195
S235JR St33 A570D Q215
S235JO St37 A500 Q235
E295 St50 SS400B Q345
S355JR St52 FE490 20#
S355J0 A570A FE510 45#
Standard En10210,En10219,ASTM A500,JIS G3466,AS 1163, etc.
Usage Used For Structure,Construction,Accessorize
Package 1)Bundle
2)In Bulk
3)Water Proof Plastic Wrap
4)As Per Client's Requirements
Delivery 1)Container
2)Bulk Carrier
Port Qingdao Port,Tianjin Port,Shanghai Port
Date According To The Quantity And Specification Of Each Order
3,For instance as the following pictures.
400*600*10- 12METERS  En10210 S355J2H

Steel Grade Comparison            
Grade Class Chemical Composition% Tensile Strength Yield Strength Elongation
C Si Mn S P T.S MPa Re MPa σ - E.L %
S355J2H D ≤0.20 ≤0.55 1.00-1.60 ≤0.025 ≤0.030 470-630 ≥345 21
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