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”.
Specifications
| 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, Australia…(shipping) 2.Land port:Alataw pass port(Пограничный пункт “Алашанькоу”) |
| 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,
(3≤T≤100mm) MPa |
Yield Strength
(ReH),(T≤16mm) MPa,min |
Elongation (T≤40mm) A min(%) |
Impact,
Akv,min J |
| S355J2H | 470-630 | 335 | 22 | 27 |
