China 30 Years Factory China Carbon / Ingxubevange Steel Pipe ingenamthungo for Line Pipe GB9711 umgangatho / API5L Manufacturer kunye noMboneleli

Iminyaka engama-30 yoMzi-mveliso waseTshayina weCarbon/Ingxubevange engenamthungo yeSimbi uMbhobho woMbhobho weMibhobho GB9711 umgangatho/ API5L

30 Years Factory China Carbon/Alloy Steel Pipe engenamthungo yoMbhobho weLayini GB9711 umgangatho/ API5L Umfanekiso ofakiweyo

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Aisicelo:
Imibhobho yentsimbi engenamthungo eyenziwe ngolu hlobo lwentsimbi isetyenziswa kakhulu kwiipropu zehydraulic, iisilinda zegesi ezinoxinzelelo oluphezulu, iibhoyila ezinoxinzelelo oluphezulu, izixhobo zesichumisi, ukuqhekeka kwepetroleum, imikhono ye-axle yemoto, iinjini zedizili, ukufakwa kwehydraulic, kunye neminye imibhobho.

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Ukuzingisa "kuMgangatho oPhezulu, ukuhanjiswa ngokukhawuleza, ixabiso elinobundlongondlongo", ngoku siseke intsebenziswano yexesha elide kunye nabathengi abavela phesheya ngokulinganayo kunye nasekhaya kwaye sifumane amagqabantshintshi amakhulu abathengi abatsha nabadala.umbhobho wemizi-mveliso, umbhobho womgca, Umbhobho womgca ongenamthungo, Umbhobho ongenamthungo, Amava okusebenza endle asincede sakha ubudlelwane obuqinileyo kunye nabathengi kunye namaqabane kwimarike yasekhaya neyamanye amazwe. Kangangeminyaka, iimveliso zethu zithunyelwe kumazwe angaphezu kwe-15 kwihlabathi kwaye zisetyenziswa kakhulu ngabathengi.

Kukho uthelekiso lwe-GB/T9711 kunye ne-API5L Faka iBanga leNsimbi

t≤25mm PSL1 chemical Element
IBanga leNsimbi	icandelo lekhemikhali
IBanga leNsimbi	C max	Mn max	p umz max		S max	V max	Nb max	Ti max
Umbhobho ongenamthungo
L175/A25	0.21	0.6	/	0.03	0.03	/	/	/
L175P/A25P	0.21	0.6	0.045	0.08	0.03	/	/	/
L210/A	0.22	0.9	/	0.03	0.03	/	/	/
L245/B	0.28	1.2	/	0.03	0.03
L290/X42	0.28	1.3	/	0.03	0.03
L320/X46	0.28	1.4	/	0.03	0.03
L360/X52	0.28	1.4	/	0.03	0.03
L390/X56	0.28	1.4	/	0.03	0.03
L415/X60	0.28	1.4	/	0.03	0.03
L450/X65	0.28	1.4	/	0.03	0.03
L485/X70	0.28	1.4	/	0.03	0.03
Umbhobho odityanisiweyo
L175/A25	0.21	0.6	/	0.03	0.03	/	/	/
L175P/A25P	0.21	0.6	0.045	0.08	0.03	/	/	/
L210/A	0.22	0.9	/	0.03	0.03	/	/	/
L245/B	0.26	1.2	/	0.03	0.03
L290/X42	0.26	1.3	/	0.03	0.03
L320/X46	0.26	1.4	/	0.03	0.03
L360/X52	0.26	1.4	/	0.03	0.03
L390/X56	0.26	1.4	/	0.03	0.03
L415/X60	0.26	1.4	/	0.03	0.03
L450/X65	0.26	1.4	/	0.03	0.03
L485/X70	0.26	1.4	/	0.03	0.03

t≤25mm PSL2 chemical Element
IBanga leNsimbi	icandelo lekhemikhali
IBanga leNsimbi	C max	Si max	Mn max	p max	S max	V max	Nb max	Ti max	Ce max
Umbhobho ongenamthungo
L245R/BR	0.24	0.4	1.2	0.025	0.015			0.04	0.43	0.25
L290R/X42R	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	0.43	0.25
I-L245N/BN	0.24	0.4	1.2	0.025	0.015			0.04	0.43	0.25
L290N/X42N	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	0.43	0.25
L320N/X46N	0.24	0.4	1.2	0.025	0.015	0.07	0.05	0.04	0.43	0.25
L360N/X52N	0.24	0.4	1.2	0.025	0.015	0.1	0.05	0.04	0.43	0.25
L390N/X56N	0.24	0.4	1.2	0.025	0.015	0.1	0.05	0.04	0.43	0.25
L415N/X60N	0.24	0.4	1.2	0.025	0.015	0.1	0.05	0.04	0.43	0.25