API 5L pipe

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API 5L pipe

Product Description:

API 5L generally refers to the pipeline pipe --API 5L pipeline pipe, pipeline pipe is to draw out the ground oil, steam, water, through the pipeline pipe transmission to the oil and gas industry enterprises. Pipeline pipe includes seamless pipe and welded steel pipe, the pipe end has a flat end, threaded end and socket end; The connection mode is welding, collar connection, socket connection and so on.

Consulting products:

PRODUCT DESCRIPTION

Standard: API SPEC 5L ISO 3183 GB/T 9711.1 GB/T 9711.2 GB/T 9711.3

TYPE	Cold Drawn Seamless Pipe
SIZE	1/2"-28"(DN15-DN700)/21.3mm-711mm
WALL	SCH5/SCH10/SCH40/SCH80/SCH160/XXS
THICKNESS	1.65mm-30.75mm
MATERIAL	Carbon steel: ASTM A106 GR.A/GR.B/GR.C API 5L GR.A/GR.B/X42/X52/X60/X65/X70/X80 A519 GR.1008-GR.1541DIN2391 ST35/ST45/ST52 DIN1329 ST37/ST44BS 6323 LW12b/LW19b JIS-G3444 STK400/STK490/STK500/STK540


	Alloy steel: ASTM/ASME A335-P1,A369-FP1 A250-T1,A209-T1 A335-P2,A369-FP2A213-T2,A335-P12,A369-FP12,A213-T12,A335-P11,A369-FP12,A199-T11,A213-T11,A335-P22,A369-FP22,A199-T22,A213-T22,A335-P5,A389-FP5,A213-T5,A335-P9,A369-FP9,A199-T9,A213-T9

Surface Treatment	Carbon steel: Brush black paint galvanize(hot/cold),3PE AnticorrosiveAlloy steel: Brush black paint galvanize(hot/cold),3PE Anticorrosive
Application Fields	Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry /Ship-building Industry

The material of straight seam pipeline pipe is mainly X42, X46, X52, X56, X70 and the corresponding L series. According to the production process, it can be divided into high frequency straight seam steel pipe and submerged arc welding straight seam steel pipe. Submerged arc welding straight seam steel pipe is divided into UOE, RBE, JCOE steel pipe and so on according to its different forming methods. Straight seam pipeline pipe should do mechanical performance test, flattening test and flaring test, and to meet the requirements specified in the standard. Mainly used in water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction. For liquid transport: water supply, drainage. For gas transmission: gas, steam, liquefied petroleum gas. For structure: for pile pipe, for bridge; Pipes for wharves, roads, building structures, etc.

API5L B is equivalent to S245(GB/T14164) or L245(GB/T21237)

API5L X42 is equivalent to S290(GB/T14164) or L290(GB/T21237)

API5L X46 is equivalent to S320(GB/T14164) or L320(GB/T21237)

API5L X52 is equivalent to S360(GB/T14164) or L360(GB/T21237)

API5L X56 is equivalent to S390(GB/T14164) or L390(GB/T21237)

API5L X60 is equivalent to S410(GB/T14164) or L410(GB/T21237)

API5L X65 is equivalent to S450(GB/T14164) or L450(GB/T21237)

API5L X70 is equivalent to S485(GB/T14164) or L485(GB/T21237)

API5L X80 is equivalent to S555(GB/T14164) or L555(GB/T21237)

Mechanical properties：

Standard	Brand	Tensile strength (MPa)	Yield strength link (MPa)	Showed	Elongation percentage (%)	0 ℃ impact energy Akv(J)	Heat treatment method
GB/T9711.2	B	≥415	245~440	≤0.80	22	≥40
API SPEC 5L	X42	≥415	290~440	≤0.80	21	≥40	Normal tears are only good thick
	X52	≥460	360~510	≤0.85	20	≥40	Is the fire
	X60	≥520	415~565	≤0.85	18	≥40	Is the fire
	X65	≥535	450~570	≤0.90	18	≥40	Quench + temper
	X70	≥570	485~605	≤0.90	18	≥40	Quench + temper

Chemical composition:

Standard	Brand	Chemical Composition (%)	CEV(%)
C	Si	Mn	P	S	V	Nb	Ti
API SPEC 5L	B	≤0.16	≤0.40	≤1.10	≤0.020	≤0.010	-	-	-	≤0.42
GB/T9711.2	B	≤0.16	≤0.40	≤1.10	≤0.020	≤0.010	-	-	-	≤0.42
X42	≤0.17	≤0.40	≤1.20	≤0.020	≤0.010	≤0.05	≤0.05	≤0.04	≤0.42
X52	≤0.20	≤0.45	≤1.60	≤0.020	≤0.010	≤0.10	≤0.05	≤0.04	≤0.45
X60	≤0.21	≤0.45	≤1.60	≤0.020	≤0.010	≤0.15	≤0.05	≤0.04	协议
X65	≤0.16	≤0.45	≤1.60	≤0.020	≤0.010	≤0.06	≤0.05	≤0.06	≤0.45
X70	≤0.16	≤0.45	≤1.70	≤0.020	≤0.010	≤0.06	≤0.05	≤0.06	≤0.45