API 5L SSAW soude espiral Steel tiyo

SSAW (Spiral Submerged-Arc Welded) Tiyo Steel, ki rele tou tiyo HSAW, ak kouti soude nan kalite espiral (helix), yo ka
fabrike nan gwo dyamèt ak longè.

OD: 219-3660MM (8''-144'')
WT: 5-30mm
Longè: 2-30m
Estanda: API 5L, ASTM A252, ASTM A53, SY/T5037, SY/T5040, GB.T3091, BG/T9711, EN10217, EN10219, EN10224, EN10025
Materyèl: API 5L GR.B, X42!X70, ASTM A252 GR.2, GR.3, A53-B, Q235B, Q345B, 16Mn, L245 ~ L555, L275, L355, elatriye.

Estanda	API 5L, GB/T9711,
Klas	Q235,Q345,B,X42,X52,X60,X65,X70
aplikasyon	Kòm tiyo transporteur nan jaden petwòl, chalè, ak gaz natirèl, tiyo konstriksyon, tiyo pile tè.
Dyamèt deyò	219-2420mm
Epesè miray la	5.00-30.00mm
Longè	6-20m
Teknik	Double kote submerged arc soude tiyo asye
Sètifika	ISO9001:2008, API SPEC 5L
Detay pakè	nan pake, anbalaj ka, oswa pake esansyèl

Konpozisyon chimik

API 5L	Steel Klas	C	Mn	P		S
		Max	Max	Min	Max	Max
API SPEC 5L ISO 3183 GB/T 9711	PSL1
	A25/L175	0.21	0.60		0.030	0.030
	A25P/L175P	0.21	0.60		0.080	0.030
	A/L210	0.22	0.90		0.030	0.030
	B/L245	0.28	1.20		0.030	0.030
	X42/L290	0.28	1.30		0.030	0.030
	X46/L320,X52/L360,X56/390	0.28	1.40		0.030	0.030
	X60/L415,X65/L450,X70/L485	0.28	1.40		0.030	0.030
	PSL2
	B/L245	0.24	1.20		0.025	0.015
	X42/L290	0.24	1.30		0.025	0.015
	X46/L320,X52/L360,X56/L390	0.24	1.40		0.025	0.015
	X60/L415,X65/L450,X70/L485	0.24	1.40		0.025	0.015

Pwopriyete mekanik
Estanda

Klas	Klas	Sede fòs MPa		Sede fòs MPa		Y.S/T.S
		min	max	min	max	max
API 5L ISO3183	PSL2	L245R oswa BR L245N oswa BN L245Q oswa BQ L245M oswa BM	245	450	415	655	0.93
		L290R oswa X42R L290N oswa X42N L290Q oswa X42Q L290M oswa X42M	290	495	415	655	0.93
		L320N oswa X46N L320Q oswa X46Q L320M oswa X46M	320	525	435	655	0.93
		L360N oswa X52N L360Q oswa X52Q L360M oswa X52M	360	530	460	760	0.93
		L390N oswa X56N L390Q oswa X56Q L390M oswa X56M	390	545	490	760	0.93
		L415N oswa X60N L415Q oswa X60Q L415M oswa X60M	415	565	520	760	0.93
		L450Q oswa X65Q L450M oswa X65M	450	600	535	760	0.93
		L485Q oswa X70Q L485M oswa X70M	485	635	570	760	0.93
		L555Q oswa X80Q L555M oswa X80M	555	705	625	825	0.93
		L625M oswa X90M L625Q oswa X90Q	625	775	695	915	0.95
		L690M oswa X100M L690Q oswa X100Q	690	840	760	990	0.97