Factory best selling Galvanized Round Steel Tubing - High definition China Square Round ERW Hollow Section Carbon Welded Steel Pipe – FIVE STEEL

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Factory best selling Galvanized Round Steel Tubing - High definition China Square Round ERW Hollow Section Carbon Welded Steel Pipe – FIVE STEEL Detail:

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EN10210 Square and rectangular Steel Pipe

Side(mm):15*15-500*500

Wall Thickness(mm):1.0-16.0

Length: 5.8M, 6M, 11.8M, 12M or customized length

Surface: black,galvanized,varnish,etc

Packing: in bundle or wrapped with water-proof pvc cloth.

Shipping: bulk or load in containers.

Payment: T / T, L / C, western union

Applications: structure

Chemical composition of EN10210 structural steel hollow section

Table 1 — Chemical composition — Cast analysis for product thickness≤120 mm
Steel name	% by mass, maximum
	C		Si	Mn	P	S	bc N
	Specified thickness(mm)
	≤40	>40≤120
S235JRH	0.17	0.20	-	1.40	0.040	0.040	0.009
S275J0H	0.20	0.22	-	1.50	0.035	0.035	0.009
S275J2H	0.20	0.22	-	1.50	0.030	0.030	-
S355J0H	0.22	0.22	0.55	1.60	0.035	0.035	0.009
S355J2H	0.22	0.22	0.55	1.60	0.030	0.030	-
S355K2H	0.22	0.22	0.55	1.60	0.030	0.030	-

Mechanical properties of EN10210 structural steel hollow section

Table 2 — Mechanical properties of non-alloy structural steel hollow section
Steel grade	Minimum yield strength ReH						Tensile strength Rm			Minimum elongation A a b
	Mpa						MPa			%
	Specified thickness						Specified thickness			Specified thickness
	mm						mm			mm
Steel name	≤16	>16,≤40	>40,≤63	>63,≤80	>80 ≤100	>100 ≤120	≤3	>3 ≤100	>100 ≤120	≤ 40	>40 ≤63	>63 ≤100	>100 ≤120
S235JRH	235	225	215	215	215	195	360-510	360-510	350-500	26	25	24	22
S275J0H	275	265	255	245	235	225	430-580	410-560	400-540	23	22	21	19
S275J2H
S355J0H	355	345	335	325	315	295	510-680	470-630	450-600	22	21	20	18
S355J2H
S355K2H

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Factory best selling Galvanized Round Steel Tubing - High definition China Square Round ERW Hollow Section Carbon Welded Steel Pipe – FIVE STEEL, The product will supply to all over the world, such as: , , ,

30 Inch Seamless Steel Pipe