EN10219 S275J0H/S275J2H / S275JRH StRUCTURAL ERW Steel Piles Pipe

Nkọwa dị mkpirikpi:

Mepụta: ERW Steel ọkpọkọ

Size: OD: 168.3 ~ 660mm WT: 6 ~ 20mm / OD: 323.8 ~ 1500mm WT: 6 ~ 40mm

Ọkwa: S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355J2H, wdg.

Ogologo: 6M ma ọ bụ ogologo akọwapụtara ka achọrọ.

Akwụsị: Ọgwụgwụ Larịị, Ọgwụgwụ gbagọrọ agbagọ

Usoro ịkwụ ụgwọ: LC/TT/DP

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Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa ngwaahịa:

Ụdị	Nka na ụzụ	Ihe onwunwe	Ọkọlọtọ	Ọkwa	Ojiji
Eletrik Nguzogide Welded (ERW) ígwè ọkpọkọ	Ugboro dị elu	Carbon ígwè	API 5L PSL1&PSL2	GR.B,X42,X46,X52,X60,X65,X70, wdg.	Ụgbọ njem mmanụ na gas
			ASTM A53	GR.A, GR.B	Maka Ọdịdị (Piling)
			ASTM A252	GR.1, GR.2, GR.3
			EN10210	S275JRH, S275J0H, S355J0H, S355J2H, wdg
			EN10219	S275JRH, S275J0H, S355J0H, S355J2H, wdg
			JIS G3452	SGP, wdg	Ụgbọ njem nke mmiri mmiri dị ala
			JIS G3454	STPG370, STPG410, wdg	Ụgbọ njem nke mmiri mmiri dị elu
			JIS G3456	STPG370, STPG410, STPG480, wdg	nnukwu okpomọkụ ígwè ọkpọkọ

Ngwa nke EN10219 S275J0H/S275J20/S275JRHỌnụ ego nke ERW Steel Pipe:

A na-eji ọkpọkọ nyere iwu n'okpuru nkọwapụta a maka nhazi.

Usoro nrụpụta:

Igwe ọkụ na-eguzogide welded (ERW)

Nkwakọ ngwaahịa makaEN10219 S275J0H / S275J2HỌkụ ígwè ERW:

ọkpọkọ iferi ma ọ bụ mkpuchi Black / Varnish (ahaziri);
na ngwugwu ma ọ bụ na-atọ ụtọ;
Ha abụọ na-ejedebe na njedebe njedebe;
Ngwunye larịị, njedebe bevel (2 "na n'elu na njedebe bevel, ogo: 30 ~ 35 °), eri na njikọ;
Ịka akara.

Ngwakọta kemịkalụ:

Chemical mejupụtara-mgbidi ọkpụrụkpụ≤40mm
Ọkwa ígwè		% site na oke, kacha
Aha igwe	Nọmba igwe	C		Si	Mn	P	S	N
		≤40	40≤120
S275J0H	1.0149	0.20	0.22	-	1.50	0,035	0,035	0.009
S275J2H	1.0138	0.20	0.22	-	1.50	0,030	0,030	-
S355J0H	1.0547	0.22	0.22	0.55	1.60	0,035	0,035	0.009

Ngosipụta maka EN10219S275J0H / S275J2H/S275JRH ERW ígwè ọkpọkọ:

Ngwongwo igwe:

Ọkwa ígwè		Ike Mpụta kacha nta (Mp)		Ike tensile (Mp)		Mgbatị kacha nta %	Mmetụta kacha nta J
		Ọkpụrụkpụ akọwapụtara (mm)		Ọkpụrụkpụ akọwapụtara (mm)		Ọkpụrụkpụ akọwapụtara (mm)	Na ule okpomọkụ nke
Aha igwe	Nọmba igwe	≤16	16≤40	≤3	＞3 ≤40	≤40	-20 ℃	0℃	20 ℃
S275J0H	1.0149	275	265	430-580	410-560	20	-	27	-
S275J2H	1.0138						27	-	-
S335J0H	1.0547	355	345	510-580	470-630	20	-	27	-