API 5L SSAW welded Spiral Steel Pipe

SSAW (Spiral Submerged-Arc Welded) Steel Pipes, nke a na-akpọkwa HSAW ọkpọkọ, nwere ike ịgbado ọkụ n'ụdị spiral (helix).
arụpụtara na nnukwu dayameta na ogologo.

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

Ọkọlọtọ	API 5L, GB/T9711,
Ọkwa	Q235,Q345,B,X42,X52,X60,X65,X70
ngwa	Dị ka ihe na-ebugharị ọkpọkọ n'ubi mmanụ ala, okpomọkụ na gas, ọkpọkọ ihe owuwu, ọkpọkọ ikpo ala.
Dayameta dị n'èzí	219-2420mm
Ọkpụrụkpụ mgbidi	5.00-30.00mm
Ogologo	6-20m
Usoro	Akụkụ abụọ gbara mmiri arc ịgbado ọkụ nchara
Asambodo	ISO9001:2008, API SPEC 5L
Nkọwa ngwugwu	na ùkwù, akpa akpa, ma ọ bụ nnukwu mkpọ

Ngwakọta kemịkalụ

API 5L	Ọkwa ígwè	C	Mn	P		S
		Oke	Oke	Min	Oke	Oke
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

Ihe eji arụ ọrụ
Ọkọlọtọ

Klas	Ọkwa	Mpụta Ike MPa		Mpụta Ike MPa		Y.S/T.S
		min	max	min	max	max
API 5L ISO 3183	PSL2	L245R ma ọ bụ BR L245N ma ọ bụ BN L245Q ma ọ bụ BQ L245M ma ọ bụ BM	245	450	415	655	0.93
		L290R ma ọ bụ X42R L290N ma ọ bụ X42N L290Q ma ọ bụ X42Q L290M ma ọ bụ X42M	290	495	415	655	0.93
		L320N ma ọ bụ X46N L320Q ma ọ bụ X46Q L320M ma ọ bụ X46M	320	525	435	655	0.93
		L360N ma ọ bụ X52N L360Q ma ọ bụ X52Q L360M ma ọ bụ X52M	360	530	460	760	0.93
		L390N ma ọ bụ X56N L390Q ma ọ bụ X56Q L390M ma ọ bụ X56M	390	545	490	760	0.93
		L415N ma ọ bụ X60N L415Q ma ọ bụ X60Q L415M ma ọ bụ X60M	415	565	520	760	0.93
		L450Q ma ọ bụ X65Q L450M ma ọ bụ X65M	450	600	535	760	0.93
		L485Q ma ọ bụ X70Q L485M ma ọ bụ X70M	485	635	570	760	0.93
		L555Q ma ọ bụ X80Q L555M ma ọ bụ X80M	555	705	625	825	0.93
		L625M ma ọ bụ X90M L625Q ma ọ bụ X90Q	625	775	695	915	0.95
		L690M ma ọ bụ X100M L690Q ma ọ bụ X100Q	690	840	760	990	0.97