• EN 10210 S355J2H hot finished reliable material seamless steel hollow structural pipe

EN 10210 S355J2H hot finished seamless steel hollow structural pipe, equivalent to Q345D, belongs to the low alloy and high strength steel pipe. It has good plasticity and impact toughness. Its impact energy can make reach 27J e at -20℃. It is the most reliable material for all critical structural applications because it can perform even in the most adverse conditions where the success of your project is a “MUST”.


Standard EN 10210
Steel Grade/Material S235JRH,S275JOH,S275J2H,S335JOH,S335J2H,S335K2H
OEM service Provide
Outer Diameter(OD) 1 1/2”-28”(38mm-720mm)
Wall Thickness(WT) 2.6mm-60mm
Length 5.8-16m or OEM
Packing PE,Plastic cap or bundling
Surface Treatmengt Bare
Section Shape Round
Technique Seamless hot rolled
Application Used as structure tubes
Sour service No
Place of Origin China
MOQ 25 ton
Transportation 1.Sea port:Tianjin Xingang port,Qingdao port,Shanghai Luojing port
→America,Europe,Africa,Middle East,India, Pakistan,Japan,Korea,

2.Land port:Alataw pass port(Пограничный пункт “Алашанькоу”)
Khorgos port(Пограничный пункт “Хоргос”)
→East Asia, Uzbekistan,Kazakhstan,Kyrgyzstan…(Train)
Erlianhot port→Mongolia(Train and Truck)
Manchuria port→Russia(Train and Truck)

Chemical Composition(%)
Grade C Si Mn P S Cr Ni Cu Nb Ti V Mo Al B
S355J2H ≤0.22 ≤0.55 ≤1.60 ≤0.025 ≤0.020 ≤0.25 ≤0.50 ≤0.20 ≤0.07 ≤0.008 0.05-0.12 ≤0.01 0.020-0.050 ≤0.0005
Mechanical Properties
Grade Tensile Strength,



Yield Strength









S355J2H 470-630 335 22 27

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