API 5CT Grade K55 K55 N80 L80 P110 T95 Steel Pipe Seamless OCTG Black Casing Tubing

• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Thickness: 5.21 ~ 22.22mm
• Tolerance: ±5%
• Model NO.: ALL
• Special Pipe: API Pipe
• Usage: Oil and Gas/Onshore/Offshore
• Invoicing: by Theoretical Weight
• Specification: ALL
• Trademark: XINHUAFA
• Origin: China Mainland
• HS Code: 84139100
• Production Capacity: 50000 Sets/Per Year

Product Description

Black Casing Tubing
 

MECHANICAL PROPERTIES

OD	4 1/2" ~ 20" (114.3 ~ 508mm)
W.T	5.21 ~ 22.22mm
Grade	H40,J55,K55,N80,L80,P110,C90,C95,T95,Q125,V150
Type of end finish	BE/PE/BC/LC/SC/Premium

 

Process: Seamless Steel Pipe (SMLS Steel Pipe)

Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.

 

Standard: 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…

Certificate: API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008

Out Diameter: 1/8 - 36inch (10.3-914.4mm)

Wall Thickness: 1.73-40mm

Length: Random Length, Fixed Length, SRL, DRL

 

Steel Grade:

API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70

ASTM A53/A106: GR A, GR B, GR CASME SA106: GR.A, GR.B, GR.C

ASME SA192: SA192ASME SA209M: 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

Mill Test Certificate: EN 10204

 

API 5L Line Pipe

API 5L Line Pipe

STEEL GRADE

API 5L PSL1/PSL2 GR B , X42, X46, X52, X60, X65, X70

STEEL CHEMICAL COMPOSITION

STEEL GRADE	% by mass, Maximum
	C	Si	Mn	P	S
GR B	0.26	0.40	1.20	0.030	0.030
X42	0.26	0.40	1.30	0.030	0.030
X46	0.26	0.40	1.40	0.030	0.030
X52	0.26	0.40	1.40	0.030	0.030
X56	0.26	0.40	1.40	0.030	0.030
X60	0.26	0.40	1.40	0.030	0.030
X65	0.26	0.40	1.45	0.030	0.030
X70	0.26	0.40	1.65	0.030	0.030

MECHANICAL PROPERTIES

STEEL GRADE	Yield strength, min. psi (MPa)	Tensil strength, min. psi (MPa)	Elongation in 2 in., min. %
GR B	245	415
X42	290	415
X46	320	435
X52	360	460
X56	390	490
X60	415	520
X65	450	535
X70	485	570

TEST REQUIRED 
Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test, Dimension Check
Bend Test , Flattenting Test, Impact Test, DWT Test, NDT Test
Hydrostatic Test, Hardness Test.....

ASTM A53 Steel Pipe

ASTM A53 GR B Steel Pipe
STEEL CHEMICAL COMPOSITION

The steel shall conform to the following requirements as to chemical composition:

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