Product and Sell Oil Casing Tube Oilfields Casing Tubes Gas and Oil Pipelines

• After-sales Service: He Qinglei:[phone]
• Warranty: 1year
• Name: Product and Sell Oil Casing Tube Oilfields Casing
• Grade: K55 J55 L80 N80 P110
• Thread: Bc LC Sc Nu EU
• Length: R3(11.0-11.9m) R2(9.0m-9.9m)
• Usage: Oil Pipe
• Trademark: EASTLONG
• Origin: Puyang China
• Production Capacity: 500 Tons One Day

Product Description

Tianjin Dongfanglong Machine Manufacture Co., Ltd was established in 1999 and is a national high-tech enterprise concentrating on petroleum specialized pipes, petroleum specialized drilling and production tools, and petroleum specialized automation equipment. The company has 46 engineers and highly skilled talents, over 50 independent intellectual property rights, and have created the industry's first professional e-commerce platform, the "Dongfang Yunlong E-commerce Platform". It has formed an industrial chain that integrates the design, research and development, manufacturing, sales, testing and experimentation,and technical services of petroleum machinery products and CNC automation equipment, which can meet customers' full cycle service needs for products.

Since its establishment, the company has successively passed the ISO9001 quality system, ISO14001 environmental management system, ISO45001 occupational health and safety management system certification, HSE health, safety and environmental management system certification, and integration management system certification. In 2007, the company obtained the API 5CT certificate authorized by the American Petroleum Institute and the quality supplier assessment certificate issued by BV France. With excellent system management and quality control, Dongfanglong won the "Mayor of Puyang City Quality Award";

The company takes the "Dongfang Yunlong E-commerce Platform" as its core and promotes it through multiple platforms, successfully building a petroleum equipment industry alliance and conducting domestic and international trade. Dongfanglong utilizes a large digital platform as its carrier to fully integrate customer resources, analyze customer types, expand business types, and conveniently and quickly complete cross-border electronic business. It aims to focus on the company's proprietary products, drive the sales of petroleum machinery in the industry, and quickly occupy and expand the market share of petroleum machinery products through e-commerce platform sales. By continuously cultivating and introducing sales elites, improving the official website sales platform, and increasing international promotion investment, our products are exported to 31 countries and regions such as the United States, Russia, and the United Arab Emirates.

In the future, Dongfanglong will solidly implement the new development concept, guided by the new development concept of innovation, coordination, green, openness, and sharing. It will closely focus on national policy guidance, formulate a sustainable development transformation strategy, anchor the goal of becoming a century old enterprise and striving for national glory, continuously forge ahead, and work together with people of insight from all walks of life to achieve win-win results, jointly building the dream of soaring petroleum equipment manufacturing.

Product Parameters

. Standard: 

ASTM A106 ,ASTM A53 ,API5L B ,ASTM A179, ASTM A210 ,ANSI B36.10, 

GB 5310,GB6479,GB9948,GB/T17396

GB 3087, GB/T 8162 ,GB/T8163  

2. Size: Out diameter:13.7-610mm, Thickness:2-17.5mm

3. Black painted, Bevelded and Galvanized are supplied.

4. Length can be customized as customers' requirements.

Product Name:	API 5CT  EUE J55/L80/N80/T95 Oil Casing Line Tube
Grade:	10 #, 20#, 35#, 45#, 16Mn, A53(A,B), A106(B,C), API J55, St37, St52,ETC
Technology	Hot rolled,Cold rolled,Cold drawn.
Application:	Boiler Pipe,Gas and oil pipe, liquid linepipe, casing pipe
Payment Terms:	1. T/T: 30% advanced payment, balance payment against the copy of B/L.  2. 100% LC at sight
Trade	FOB,CIF,CFR,ETC
Inspection:	API 5L, BV and SGS
Package:	1. In bulk 2. In bundles with steel strip, plastic cover outside, then put into container 3. Package as customers' requirements
Port	Tianjin,Qingdao,etc
Delivery Time	7-30Days
MOQ	1Tons

standard	model number	tensile strength (MPa)	yield strength (MPa)	durometer
API SPEC 5CT	J55	≥517	379~552
	K55	≥517	≥655
	N80	≥689	552~758
	L80(13Cr)	≥655		≤241HB
	P110	≥862	758~965
Packing	Export standard package or as customers' request
Delivery time	Usually 7-15 dyas, or upon negotiation
Samples	Free samples are provided but the fright is borne by the buyer

Grade	Type	Total elongation under load (%)	Yield strength (min)Mpa	Yield strength (max)Mpa	Tensile strength min Mpa	Hardness Max (HRC)	Hardness Max (HBW)
J55	-	0.5	379	552	517	-	-
K55	-	0.5	379	552	655	-	-
N80	1	0.5	552	758	689	-	-
N80	Q	0.5	552	758	689	-	-
L80	1	0.5	552	655	655	23	241
L80	9Cr	0.5	552	655	655	23	241
L80	13Cr	0.5	552	655	655	23	241
C90	-	0.5	621	724	689	25.4	255
C95	-	0.5	655	758	724	-	-
T95	-	0.5	655	758	724	25.4	255
P110	-	0.6	758	965	862	-	-
Q125	All	0.65	862	1034	931	-	-