S355J0H Cold Formed Sqaure Tubes

Cold formed Hollow sections S355J0H have a wide and diverse application in iconic structures such as the London Eye,Emirates Stadium and space frame structure of the world record-breaking JCB Dieselmax.Square hollow sections have two types including hot form finished and cold form finished.

Technical Requirements & Additional Services:
♦ Low temperature impacting test according to EN10045-1
♦ Wall thickness tolerance according to EN10210-2
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Pre-Galvanized,Coating with shop prime.
 

►Mechnical property for S355J0H Square Hollow Sections:

Thickness (mm)
	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100 ≤ 120
Yield strength (≥Mpa)	355	345	335	325	315	295
	< 3	≥ 3 ≤ 100				> 100 ≤ 120
Tensile strength (Mpa)	510-680	470-630				450-600

►Chemical composition for S355J0H Square Hollow Sections (Ladle Analysis Max%)

 

Main chemical elements composition of S355J0H
Thickness(mm)	C	Si	Mn	P	S	N
T≤40	0.22	0.55	1.60	0.035	0.035	0.009
40<T≤120	0.22