EN10219 S275J0H/S275J2H / S275JRH STRUCTURAL ERW Milu Yachitsulo Chitoliro Chowonetsedwa

EN10219 S275J0H/S275J2H / S275JRH ZINTHU ZOPHUNZITSIRA ERW Milu Yachitsulo

Kufotokozera Kwachidule:

Muyezo: EN 10219 / BS EN 10219;
Maphunziro: S275J0H, S275J2H ndi S275JRH;
Kupanga: mapaipi achitsulo a ERW;
Kukula: OD: 168.3 ~ 660mm WT: 6 ~ 20mm / OD: 323.8 ~ 1500mm WT: 6 ~ 40mm
Utali: 6M kapena kutalika kwake komwe kumafunikira.
Mapeto: Mapeto Oyera, Mapeto A Beveled
Malipiro: LC/TT/DP

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Mafotokozedwe Akatundu:

Mtundu	Zaukadaulo	Zakuthupi	Standard	Gulu	Kugwiritsa ntchito
Electric Resistance Welded (RW) chitoliro chachitsulo	Kuthamanga Kwambiri	Chitsulo cha Carbon	API 5L PSL1&PSL2	GR.B,X42,X46,X52,X60,X65,X70, etc.	Kuyendetsa mafuta ndi gasi
			Chithunzi cha ASTM A53	G.A ,GR.B	Za Kapangidwe (Piling)
			ASTM A252	GR.1, GR.2,GR.3
			Chithunzi cha EN10210	S275JRH,S275J0H,S355J0H,S355J2H, etc.
			Chithunzi cha EN10219	S275JRH,S275J0H,S355J0H,S355J2H, etc.
			Chithunzi cha JIS G3452	SGP, etc	Mayendedwe a Low-pressure fluid
			Chithunzi cha JIS G3454	STPG370,STPG410, etc	Kuyendetsa kwa High-pressure fluid
			Chithunzi cha JIS G3456	STPG370,STPG410,STPG480, etc	kutentha zitsulo mipope

Kugwiritsa ntchito EN10219 S275J0H/S275J20/S275JRHMtengo wa ERW:

Chitoliro cholamulidwa ndi ichi chimagwiritsidwa ntchito popanga.

Njira Yopangira:

Kukaniza magetsi welded (ERW)

Kulongedza zaEN10219 S275J0H / S275J2HChitoliro chachitsulo cha ERW:

Chitoliro chopanda kanthu kapena zokutira zakuda / varnish (zosinthidwa);
m'mitolo kapena momasuka;
Zonsezi zimathera ndi otetezera mapeto;
Mapeto osavuta, malekezero a bevel (2" ndi pamwamba ndi ma bevel malekezero, digiri: 30 ~ 35 °), ulusi ndi kulumikizana;
Kuyika chizindikiro.

Mapangidwe a Chemical:

Chemical zikuchokera-khoma makulidwe≤40mm
Kalasi yachitsulo		% ndi misa, pazipita
Dzina lachitsulo	Nambala yachitsulo	C		Si	Mn	P	S	N
		≤40	＞40≤120
Chithunzi cha S275J0H	1.0149	0.20	0.22	-	1.50	0.035	0.035	0.009
Chithunzi cha S275J2H	1.0138	0.20	0.22	-	1.50	0.030	0.030	-
Chithunzi cha S355J0H	1.0547	0.22	0.22	0.55	1.60	0.035	0.035	0.009

Chithunzi cha EN10219S275J0H / S275J2H/S275JRH ERW Chitoliro chachitsulo:

Katundu Wamakina:

Kalasi yachitsulo		Mphamvu Zochepa Zokolola (Mp)		Mphamvu Zolimba (Mp)		Kutalikira Kwambiri %	Minimum Impact J
		Makulidwe Odziwika (mm)		Makulidwe Odziwika (mm)		Makulidwe Odziwika (mm)	Pa kutentha kwa mayeso
Dzina lachitsulo	Nambala yachitsulo	≤16	＞16≤40	≤3	＞3 ≤40	≤40	-20 ℃	0 ℃	20 ℃
Chithunzi cha S275J0H	1.0149	275	265	430-580	410-560	20	-	27	-
Chithunzi cha S275J2H	1.0138						27	-	-
Chithunzi cha S335J0H	1.0547	355	345	510-580	470-630	20	-	27	-