S275J2H Cold Formed Rectangular Tubes

Rectangular hollow sections cold formd S275J2H is inherently strong and efficient.These sections give buildings a better strength-to-weight ratio than those using comparable steel,concreteor timber products.Xinsteel stockholder thousands tons different sizes of hot rolled hot formed finished square hollow section S275J2H with seamless type and welded type.

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 S275J2H Rectangular Hollow Sections:

Thickness (mm)
	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100 ≤ 120
Yield strength (≥Mpa)	275	265	255	245	235	225
	< 3	≥ 3 ≤ 100				> 100 ≤ 120
Tensile strength (Mpa)	430-580	410-560				400-540

►Chemical composition for S275J2H Rectangular Hollow Sections (Ladle Analysis Max%)

 

Main chemical elements composition of S275J2H
Thickness(mm)	C	Si	Mn	P	S	N
T≤40	0.20	...	1.50	0.030	0.030
40<T≤120	0.22