Ntuj Roj Thiab Roj API 5L Roj Pipeline

API 5L yeeb nkab yog cov pa roj carbon steel yeeb nkab siv rau cov roj thiab cov pa xa tawm, nws suav nrog cov kav dej uas tsim los ntawm seamless thiab welded (ERW, SAW). Cov ntaub ntawv npog API 5L Qib B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore thiab qaub cov kev pabcuam. API 5L tus qauv siv cov yeeb nkab steel rau kev thauj mus los hauv cov kav dej thiab cov lus qhia tshwj xeeb rau kab yeeb nkab.

Txheem:	API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179 ...
Daim ntawv pov thawj:	API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008
Tawm Dia:	1/8 - 30 nti (10.3-762mm)
Phab ntsa Thickness:	0.049 "- 2.5" (1.24-63.5mm)
Ntev:	Random Length, Taag Length, SRL, DRL
Steel Qib:	API 5L: API 5L: GR B, X42, X46, X56, X60, X65, X70
	ASTM A53/A106: GR A, GR B, GR C
	ASME SA106: GRA, GRB, GR.C
	ASME SA192: ASME SA209 M: T1, T1a
	ASTM A335: P1, P2, P5, P9, P11, P22, P23
	ASTM A333: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
Kev kho deg:	Fusion daim ntawv cog lus Epoxy txheej, Coal Tar Epoxy, 3PE, Vanish Txheej, Bitumen txheej, Dub Roj txheej raws li tus neeg siv khoom xav tau
Kuaj:	Chemical Component Analysis, Mechanical Properties (Qhov kawg tensile zog, Yield zog, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), External Size Inspection, Hydrostatic Test, X-ray Test.
Mill Test Certificate:	EN 10204/3.1B

Chemical Analysis Standard

Chav kawm		Qib	C	Si	Mn	P	S	V	Nb	Ti
			max	max	max	max	max	max	max	max
APL 5 L TS EN ISO 3181	PSL1	L245 los yog B	0.26	-	1.20	0.030	0.030	-	-	-
		L290 los yog X42	0.26	-	1.30	0.030	0.030	-	-	-
		L320 los yog X46	0.26	-	1.40	0.030	0.030	ib, b	ib, b	b
		L360 los yog X52	0.26	-	1.40	0.030	0.030	b	b	b
		L390 los yog X56	0.26	-	1.40	0.030	0.030	b	b	b
		L415 los yog X60	0.26	-	1.40	0.030	0.030	c	c	c
		L450 los yog X65	0.26	-	1.45	0.030	0.030	c	c	c
		L485 los yog X70	0.26	-	1.65	0.030	0.030	c	c	c

Mechanical Properties

Chav kawm		Qib	Yield zog MPa		Yield zog MPa		Y.S/TWS
			min	max	min	max	max
API 5L ISO 3183	PSL2	L245R los yog BR L245N or BN L245Q los yog BQ L245M or BM	245	450	415	655	0.93
		L290R or X42R L290N or X42N L290Q los yog X42Q L290M or X42M	290	495	415	655	0.93
		L320N or X46N L320Q or X46Q L320M or X46M	320	525	435	655	0.93
		L360N or X52N L360Q or X52Q L360M or X52M	360	530	460	760	0.93
		L390N or X56N L390Q or X56Q L390M or X56M	390	545	490	760	0.93
		L415N or X60 N L415Q or X60 Q L415M or X60M	415	565	520	760	0.93
		L450Q or X65Q L450M or X65M	450	600	535	760	0.93
		L485Q or X70 Q L485M or X70M	485	635	570	760	0.93
		L555Q or X80Q L555M or X80M	555	705	625	825	0.93
		L625M or X90M L625Q or X90 Q	625	775	695	915	0.95
		L690M or X100M L690Q or X100Q	690	840	760	990	0.97