Carbon Steel Pipe

Short Description:

The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe

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Detail

Standard	API 5L, API 5CT, ASTM A106, ASTM A53, other EN, ASTM, DIN, BS, JIS standards.
Related Grade	API 5L A、B、X42、X46、X52、X56、X60、X65、X70, J55, K55, N80, L80, P110, GB/T9711 L190-L555, ASTM A106/A53/A179/A192/A335/A333, DIN1629/17175, JIS G3454/ 3455/3456, 4137, 4130X, 4147; 4130, 4140, 4145, 9Cr/1Mo, Super 13Cr.
Available Approved Marine	ABS/BV/LR/DNV/GL/KR, EN10204 3.2 MTC
Specification	1/4”-24” (OD: 13.7mm-610mm)
Wall thickness	SCH40, SCH80, SCH160, STD
Produce Process	Cold Drawn, Hot Rolled, Hot Expanded
Surface treatment	Hot-dipping galvanized, oil coating, lacquering

Size	Weight		Outside Diameter		Wall Thickness		Type of End Finish
	Weight		Outside Diameter		Wall Thickness		Grade
	T&CNon-Upset	T&CExternalUpset	in	mm	in	mm	J55	L80-1	N801 / Q	C90	P110
1.900	2.75	2.90	1.900	48.3	0.145	3.68	PNU	PNU	PNU	PNU
2 3/8	4.00	-	2.375	60.3	0.167	4.24	PN	PN	PN	PN	-
	4.00	4.70			0.190	4.83	PNU	PNU	PNU	PNU	PNU
	5.80	5.95			0.254	6.45	-	PNU	PNU	PNU	PNU
	6.60	-			0.259	7.49	P	P	P	-	-
	7.35	7.45			0.336	8.53	PU	PU	PU	PU	-
2 7/8	6.40	6.50	2.875	73.02	0.217	5.51	PNU	PNU	PNU	PNU	PNU
	7.80	7.90			0.276	7.01	-	PNU	PNU	PNU	PNU
	8.60	8.70			0.308	7.82	-	PNU	PNU	PNU	PNU
	9.35	9.45			0.340	8.64	-	PU	-	PU	-
	10.50	-			0.392	9.96	-	P	-	P	-
	11.50	-			0.440	11.18	-	P	-	P	-
3 1/2	7.70	-	3.500	88.9	0.216	5.49	PN	PN	PN	PN	-
	9.20	9.30			0.254	6.45	PNU	PNU	PNU	PNU	PNU
	10.20	-			0.289	7.34	PN	PN	PN	PN	-
	12.70	12.95			0.375	9.52	-	PNU	PNU	PNU	PNU
	14.30	-			0.430	10.92	-	P	-	P	-
	15.50	-			0.476	12.09	-	P	-	P	-
	17.00	-			0.530	13.46	-	P	-	P	-
4	9.50	-	4.00	101.6	0.226	5.74	PN	PN	PN	PN	PN

Size	Weight		Outside Diameter		Wall Thickness		Type of End Finish
	Weight		Outside Diameter		Wall Thickness		Grade
	T&CNon-Upset	T&CExternalUpset	in	mm	in	mm	J55	L80-1	N801 / Q	C90	P110
4	-	11.00	4.00	101.6	0.262	6.65	PU	PU	PU	PU	PU
4 1/2	12.60	12.75	4.500	114.3	0.271	6.88	PNU	PNU	PNU	PNU	PNU
	15.20	-			0.337	8.56	-	P	-	P	-
	17.00	-			0.380	9.65	-	P	-	P	-
	18.90	-			0.430	10.92	-	P	-	P	-
	21.50	-			0.500	12.70	-	P	-	P	-
	23.70	-			0.560	14.22	-	P	-	-	-
	26.10	-			0.630	16.00	-	P	-	P	-

Features of Seamless Steel Tube

Carbon steel seamless pipes are extensively applied in the nuclear device, gas conveyance, petrochemical, shipbuilding and boiler industries, with characteristics of high corrosion resistance combined with suitable mechanical properties.

● Nuclear device

● Gas conveyance

● Petrochemical industries

● Shipbuilding and boiler industries

Based on a strong seamless stocking for Baosteel, TPCO, Hengyang Valin and CSST. We can offer you a quick delivery time and package service for your on-going project.