| Warranty: | 1year |
|---|---|
| Name: | K55 Oil Casing API5CT Seamless Pipe 273*28 Steel T |
| Grade: | K55 J55 L80 N80 P110 |
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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.
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Products Name
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API 5CT seamless steel pipe for oil pipeline
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Standard
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API SPEC 5CT , API SPEC 5B , ISO 11960
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Material
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J55,K55,N80-1,N80-Q,L80-1, P110
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OD(outer diameter)
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48.26mm-508mm
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WT(wall thickness)
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3.68mm-22.22mm
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Length
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R1(4.88m~7.62m), R2(7.62m~10.36m) ,R3(10.36m~12m)
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Thread type
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oil casing : Long circle (lc8rd), Short circle (stc8rd), Side ladder buckle (btc)
oil tubing : non-upset, external upset
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Package
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Spray paint, bevel, pipe cap, galvanized steel tape bundling and lifting belt overall woven bag packaging.
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Application
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make oil and natural gas pipelines,
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Product name
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Material
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Standard
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Size(mm)
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Application
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Low temperature tube |
16MnDG
10MnDG 09DG 09Mn2VDG 06Ni3MoDG ASTM A333 |
GB/T18984-
2003 ASTM A333 |
OD:8-1240*
WT:1-200 |
Apply to - 45 ºC ~ 195 ºC low temperature pressure vessel and low temperature heat exchanger pipe
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High-pressure boiler tube |
20G
ASTMA106B ASTMA210A ST45.8-III |
GB5310-1995
ASTM SA106 ASTM SA210 DIN17175-79 |
OD:8-1240*
WT:1-200 |
Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
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Petroleum cracking tube
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10
20 |
GB9948-2006
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OD: 8-630*
WT:1-60 |
Used in oil refinery furnace tube, heat exchanger tube
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Low medium pressure boiler tube |
10#
20# 16Mn,Q345 |
GB3087-2008
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OD:8-1240*
WT:1-200 |
Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler
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General structure of the tube |
10#,20#,45#,27SiMn
ASTM A53A,B 16Mn,Q345 |
GB/T8162-
2008 GB/T17396- 1998 ASTM A53 |
OD:8-1240*
WT:1-200 |
Apply to the general structure, engineering support, mechanical processing, etc
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Oil casing |
J55,K55,N80,L80
C90,C95,P110 |
API SPEC 5CT
ISO11960 |
OD:3.68-12.65*
WT:48.3-177.8
length:R1(4.88m~7.62m), R2(7.62m~10.36m) ,R3(10.36m~12m)
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Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall
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Oil tubing
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j55,k55,n80-1,n80-q,l80-1,p110
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API SPEC 5CT
ISO11960 |
length:R1(4.88m~7.62m), R2(7.62m~10.36m)
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Q: Are you trading company or manufacturer ?
A: We are trading company, export since 2008.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q: What about inspection?
A: The material with Mill test certificate, also the client could inspect the cargo before shipment or by third party inspection.
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