Kina 30 makahiki hale hana Kina Carbon / Alloy Seamless Steel Pipe no Line Pipe GB9711 maʻamau / API5L Mea hana a mea hoʻolako

30 makahiki hale hana Kina Carbon/Alloy Seamless Steel Pipe no Line Pipe GB9711 standard/ API5L

ʻO ka wehewehe pōkole:

Application:
Hoʻohana nui ʻia nā paipu kila maʻemaʻe i hana ʻia i kēia ʻano kila i nā props hydraulic, kiʻekiʻe-pressure gas cylinders, kiʻekiʻe-press boilers, fertilizer equipment, petroleum cracking, automotive axle lima, diesel engines, hydraulic fittings, a me nā paipu ʻē aʻe.

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

Ke hoʻomau nei i ka "High quality, Prompt Delivery, Aggressive Price", i kēia manawa ua hoʻokumu mākou i ka hui lōʻihi me nā mea kūʻai mai nā ʻāina ʻē a me ka home a loaʻa i nā ʻōlelo nui a nā mea kūʻai aku kahikopaipu ʻoihana, paipu laina, Paipu Laina Seamless, Paipu Seamless, Ua kōkua ka ʻike hana ma ke kula iā mākou e hoʻokumu i kahi pilina ikaika me nā mea kūʻai aku a me nā hoa hana ma ka mākeke kūloko a me ka honua. No nā makahiki, ua lawe ʻia kā mākou huahana i nā ʻāina ʻoi aku ma mua o 15 o ka honua a ua hoʻohana nui ʻia e nā mea kūʻai aku.

Aia ka hoʻohālikelike no GB/T9711 a me API5L Include Steel Grade

t≤25mm PSL1 Element kemikala
Papa kila	mea kemika
Papa kila	C max	Mn max	p min max		S max	V max	Nb max	Ti max
Paipu Seamless
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
Paipu Weled
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 Element kemikala
Papa kila	mea kemika
Papa kila	C max	Si max	Mn max	p max	S max	V max	Nb max	Ti max	Ce max
Paipu Seamless
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
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