S355 TILMAAMAHA BILAASH

S355 BILAASH BILAASH EE STELLE PRONEDPED Muuqaalka

Sharraxaadda Gaaban:

Magaca: Safar bir ah

Sircal Sureel S355 Steel waa mid dhexdhexaad ah, bir kaarboon-biyood yar oo si sahlan loo baxo oo u leeyahay iska caabin saamayn fiican leh (sidoo kale heerkulka hoose).

Heerka: en 10025-2: 2004, ASTM A572, ASTM A709

Heer u qaybin: Q235b/Q345b/S235JR / S235 / S355JR / S355/SS440 / SM400A / SM400B

Dhumuc: 1-200mm

Ballac: 1000-1500mmama sidii loogu baahdo

Dhererka: 1000-12000mmama sidii loogu baahdo

Shahaadaynta: Sgs, ISO, MTC, COO, iwm

Waqtiga gudbinta:3-14 maalmood

Shuruudaha Bixinta: L / C, T / T

Awoodda sahayda: 1000 tanBil kasta

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Si faahfaafo

Calaamadaha wax soo saarka

Macluumaadka Guud

EN 10025 S355 STEEN waa fasal qaab dhismeedka ee qaabdhismeedka Yurub, iyadoo loo eegayo en 10025-2: 2004, sheyga S355 ayaa loo qaybiyaa 4 buundooyin tayo sare ah:
● S355JR (1.0045)
● S355J0 (1.0553)
● S355J2 (1.0577)
● S355K2 (1.0596)
Guryaha dhisitaanka birta dhisidda s355 ayaa ka fiican birta S255 iyo S275-haynta xoog iyo xoog-jilicsan.

Steel Surl S355 Micnaha (Magacaabista)

Xarfaha soosocda iyo lambarrada ayaa sharxaya macnaha fasalka S355 ee S355.
"S" waa gaaban tahay "bir qaab dhismeedka".
"355" waxaa loola jeedaa MINUMUM-ka oo soo saarta qiimaha xoogga ee dhumucda ugu dheer ee saqafka leh ≤ 16 16mm.
"JR" macnaheedu waa saamaynta qiimaha tamarta ayaa kanunum 27 J ku yaal heerkulka qolka (20 ℃).
"J0" wuxuu u adkeysan karaa tamarta saameynta ugu yaraan 27 j at 0 ℃.
"J2" Laxiriira qiimaha suumanka ee qiimaha tamarta waa 27 J at -20 ℃.
"K2" Waxaa loola jeedaa qiimaha suumanka ee saameynta tamarta waa 40 j at -20 ℃.

Iskuxirka kiimikada & hantida farsamada

Ka kooban kiimikada

			S355 HOOS KA DHAGEYSO QOFKA% (≤)
Caadi ah	Bir	Heer u qaybin	C	Si	Mn	P	S	Cu	N	Habka cirroogalka
En 10025-2	S355	S355jr	0.24	0.55	1.60	0.035	0.035	0.55	0.012	Bimmed Steel lama oggola
		S355J0 (S355JO)	0.20	0.55	1.60	0.030	0.030	0.55	0.012	Bimmed Steel lama oggola
		S355J2	0.20	0.55	1.60	0.025	0.025	0.55	-	Si buuxda loo dilay
		S355k2	0.20	0.55	1.60	0.025	0.025	0.55	-	Si buuxda loo dilay

Guryaha farsamada
Xoog wax soo saar

		S355 xoogga dhalidda (≥ n / mm2); Dieen. (d) mm
Bir	Fasalka birta (nambarka birta)	DEE16	16 <d ≤40	40 <d ≤63	63 <d ≤80	80 <d ≤100	100 <d ≤150	150 <d ≤200	200 <d ≤250
S355	S355JR (1.0045)	355	345	335	325	315	295	285	275
	S355J0 (1.0553)
	S355J2 (1.0577)
	S355K2 (1.0596)

Awooda TSensile

		S355 Awoodda Tsile (≥ n / mm2)
Bir	Fasalka birta	D <3	3 ≤ d ≤ 100	100 <d ≤ 250
S355	S355jr	510-680	470-630	450-600
	S355J0 (S355JO)
	S355J2
	S355k2

Doogis

		Codadka (≥%); Dhumuc (d) mm
Bir	Fasalka birta	3-darin≤40	40 <d ≤63	63 <d ≤100	100 <d ≤ 150	150 <d ≤ 250
S355	S355jr	22	21	20	18	17
	S355J0 (S355JO)
	S355J2
	S355k2	20	19	18	18	17