S355JR UB 610x229x101 610x229x113 Universal Beam Structural Steel
Material Introduction
The material of S355JR h section steel
S stands for structural steel
355 stands for yield strength of 355 MPa
JR stands for impact toughness grade of J (0℃), but R stands for no impact test.
S355JR h shaped steel has high strength, good toughness and weldability, and is suitable for a variety of construction and engineering scenarios.
Steel specifications for UB h beam structure
UB 610x229x101 h section beam and UB 610x229x113 steel h column
H×B×t1×t2: H is the height (610mm), B is the width (229mm), t1 and t2 are the thickness of the upper and lower flanges respectively.
The flange thickness of UB 610x229x101 structural h beam is 101mm, while the flange thickness of UB 610x229x113 structural steel h beam is 113mm.
Both steel sections are hot-rolled H sections and comply with British Standard BS EN 10365:2017 or BS 4-1:1993.
Performance characteristics of S355JR h beam material
High strength: S355JR material has a yield strength of 355 MPa and is suitable for bearing higher loads.
Good toughness: It still has good impact toughness at 0℃, suitable for low temperature environment.
Excellent weldability: It is convenient for on-site welding construction and is widely used in steel structure projects that require welding.
Main uses of S355JR h beam steel structure
Construction field: Beam and column structures for high-rise buildings, commercial buildings and residential buildings.
Bridge engineering: Suitable for supporting structures and main beams of bridges.
Marine engineering: Such as offshore oil platforms, LNG facilities, etc.
Other fields: Including supporting structures for ships, vehicle manufacturing and industrial equipment.





















