JIS G3454 Carbon ERW Steel Pipe inkonzo yoxinzelelo lwenkonzo Umfanekiso Featured

I-JIS G3454 Carbon ERW Inkonzo yoxinzelelo lombhobho wentsimbi

Inkcazelo emfutshane:

Umbhobho oodolwe phantsi kolu mmiselo ngowenkonzo yoxinzelelo kubushushu obuqikelelwayo obuyi-350℃.

Ukwenziwa: Umbhobho odityanisiweyo wokumelana nombane

Ubungakanani: OD: 15.0 ~ 660mm WT: 2 ~ 20mm

IBakala: STPG370, STPG410 Ubude: 6M okanye ubude obuchaziweyo njengoko kufuneka.

Isiphelo: Isiphelo esicacileyo, iBeveled End.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeJISG 3454 Carbon ERWUmbhobho wentsimbi Singanikezela

Isimbo	Ezobugcisa	Izinto eziphathekayo	Umgangatho	IBanga	Ukusetyenziswa
Ukumelana koMbane oWelded (ERW) umbhobho wentsimbi	High Frequency	Intsimbi yeCarbon	API 5L PSL1&PSL2	GR.B,X42,X46,X52,X60,X65,X70, njl.	Ukuthuthwa kweoli kunye negesi
			I-ASTM A53	G.A ,GR.B	Ulwakhiwo (I-Piling)
			I-ASTM A252	GR.1, GR.2,GR.3
			I-BS EN10210	S275JRH,S275J0H,S355J0H,S355J2H, njalo njalo
			I-BS EN10219	S275JRH,S275J0H,S355J0H,S355J2H, njalo njalo
			I-JIS G3452	SGP, njl	Ukuthuthwa kolwelo loxinzelelo oluphantsi
			I-JIS G3454	STPG370,STPG410, njl	Ukuthuthwa kwe-High-pressure fluid
			I-JIS G3456	STPG370,STPG410,STPG480, njl	imibhobho yentsimbi yobushushu obuphezulu

Ukusetyenziswa kwe-JIS G 3454Carbon ERW Steel Pipe

Umbhobho oodolwe phantsi kolu mmiselo ngowenkonzo yoxinzelelo kubushushu obuqikelelwayo obuyi-350℃.

Inkqubo yokuVeliswa kwe-JIS G 3454CarbonUmbhobho weNtsimbi we-ERW

Ukupakisha iJIS 3454 Carbon ERW Steel Pipe

Umbhobho ongenanto, ukutyabeka emnyama okanye idiphu eshushu ye-zinc-coated( elungiselelwe);
Kwizithungu ezinezilingi ezimbini zomqhaphu;
Zombini ziphela kunye nabakhuseli bokugqibela;
Isiphelo se-Plain, i-bevel end (Xa ifunwa ngumthengi kunye ne-S≤22mm, isiphelo sombhobho kufuneka sibethelwe, isidanga: 30 ° (+5 ° ~ 0 °), kwaye ubukhulu bodonga lwengcambu abuncitshiswa ngu <2.4 mm.);
Ukumakisha.

Ukukhuselwa koMbhobho wokuphela

Ukumakisha kwiMibhobho

Ukumakisha kwiMibhobho

Ukubunjwa kwemichiza kunye neempawu zoomatshini JIS 3454Carbon ERW Steel Pipe

IBanga kunye noKuqulunqwa kwemichiza (％)

IBanga	C≤	Si≤	Mn	P≤	S≤
STPG370	0.25	0.35	0.30~0.90	0.040	0.040
STPG410	0.30	0.35	0.30~1.00	0.040	0.040

Iipropati zoomatshini
IBanga	Tensile strength	Unikeze Amandla	Elongation %
	N/ m㎡	N/ m㎡	No.11 okanye No.12 iziqwenga zovavanyo	No. 5 iziqwenga zovavanyo	No. 4 isiqwenga sovavanyo
			Ixesha elide	Ukunqamleza	Ixesha elide	Ukunqamleza
STPG370	370 imiz	215 imiz	30 imiz	25 imiz	28 imiz	23 imiz
STPG410	410 imiz	245 imiz	25 imiz	20 imiz	24 imiz	19 imiz

Uhlolo lweqela lesithathu lwe-3454Carbon ERW Steel Pipe

Ukunyamezela i-diameter yangaphandle kunye nobukhulu bodonga:

Ukunyamezela kwe-OD kunye ne-WT

Ukwahlula	Ukunyamezela kwi-OD		Ukunyamezela kwi-WT
Umbhobho wentsimbi we-ERW obandayo ogqityiweyo	24A okanye ngaphantsi	+/-0.3mm	Ngaphantsi kwe-3mm 3mm okanye ngaphezulu	+/-0.3mm +/-10%
	32A okanye ngaphezulu	+/-0.8%
Kwimibhobho yobungakanani obuqhelekileyo obungama-350A okanye ngaphezulu, ukunyamezela kwi-OD kunokumiselwa bubude obujikelezileyo.Kule meko, ukunyamezela kuya kuba +/-0.5%