Rectangular Hollow Section (RHS)

Square hollow sections can be produced as welded and seamless types,hot formed square hollow section and cold formed square hollow sections.Square hollow sections also named as Square pipes or Square tubes,mainly used in all types of buildings,highway guardrails and signage,support columns,trusses,bridges,heavy equipment,storage systems and exercise equipments. 

 Technical Requirements: 
♦ Non-destructive examination
♦ Low termperature impacting test
♦ All grades done Hydro and Eddy view test
♦ All grades done Flattening and Expansion test

Additional Services from Xinsteel:
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Vanishing,Oil,Hot-Dipped Galvanized,Shot blasting and Painting,Marking,Cutting and welding as per end user’s demands
♦ Packing Methods like packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.

All Steel Grades Chart for Steel Rectangular Hollow Section:

 

STANDARD	STEEL GRADE
EN 10210 EN 10219	S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H
GB/T 3091 GB/T 3094 GB/T 34201	Q195,Q215A,Q215B,Q235A,Q235B,Q235C,Q235D,Q275A,Q275B, Q275C,Q275D,Q295A,Q295B,Q345A,Q345B,Q345C,Q345D, Q345E,Q390A,Q390B,Q390C,Q390D,Q390E, 10,20,35,45
ASTM A500 ASTM A501	A500 Grade A,A500 Grade B,A500 Grade C,A500 Grade D A501 Grade A,A501 Grade B
JIS G3444 JIS G3466	STK540,STK500,STK490,STK400,STK290