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You are here : section steel--Katalor steel > News > 正文EN10219 S355K2H Square Tube surface treatment

EN10219 S355K2H Square Tube surface treatment

EN10219 S355K2H Square Tube surface treatment

The thickness for S355K2H square hollow sections is from 1mm to 40mm. The caliber for cold formed S355K2H square hollow section is 20*20mm to 500*500mm and the caliber for cold formed S355K2H rectangular hollow section is 30*20mm to 600*400mm

EN10219 S355K2H Square Tube Chemical Composition Analysis:

Grade		% by max
Name	Number	C	Si	Mn	P	S	Nb
EN10219 S355K2H	1.0512	0.22	0.55	1.60	0.030	0.030	-

EN10219 S355K2H Square Pipe Mechanical Properties:

Grade		Yield strength MPa		Tensile strength MPa		Elongation %	Minimum impact J
Grade		Thickness mm		Thickness mm		Thickness mm	Test temperature℃
Name	Number	≤16	＞16≤40	＜3	＞3≤40	＜40	-20	0	20
EN10219 S355K2H	1.0512	355	345	510 to 680	470 to 630	20	40	-	-

The usage of the S355K2H square tube is mainly on machinery manufacturing, steel construction projects, shipbuilding, solar power stents, steel structure engineering, electricity etc.

S355K2H Square Tube Heat Treatment:

Steel can be normalizing, quenching tempering or tempering heat treatment,according to the agreement of both supply and demand, also can be controlled rolling and cooling heat treatment.

Katalor is the professional Chinese S355K2H Square Tube supplier .If you need S355K2H Square Tube , we can put the S355K2H Square Tube order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock .Besides. if you need any offer or if you want to know the price and any other information about S355K2H Square Tube price, please be free to contact us.