Supply Seamless Oilfield Casing Pipes/Carbon Seamless Steel Oil Well Drilling Tubing Pipe
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Product Highlights
- Wide Size Range: Outer diameter 114.3mm-508mm, wall thickness 5-16mm for diverse drilling needs.
- Multiple Steel Grades: Available in J55, K55, N80, L80, C90, C95, P110, Q125 to meet specific standards.
- Special Service Capability: Supports Sweet Service, Sour Service, Anti-H2S, and NACE MR0175/ISO15156 compliance.
- Flexible Thread Options: Offers NUE, EUE, STC, LTC, BTC, XC, HYDRILL CS thread types for secure connections.
- OEM/ODM Support: Professional team provides customization based on customer drawings or specific requirements.
- Strict Quality Control: 100% inspection including visual and function checks before shipment to ensure excellence.
- Competitive Pricing: Lower prices for same quality or best quality for same price with strong financial support.
- Fast Delivery: Spot products delivered within 3 days, customized products within 15 days from PI execution.
Product Attributes
- Customization
- Available
- Type
- Seamless
- Technique
- Hot Rolled
- Model NO.
- Tubing and Casing
- Material
- Carbon Steel
- Usage
- Oil/Gas Drilling
- Section Shape
- Round
- Single Package Size
- 100X100X100.Cm
- Wall Thickness
- 5-16mm
- Surfacetreatment
- Black Coated
- Oiled or Non-Oiled
- Non-Oiled
- Steel Grade
- L80/N80/K55
- Tolerance
- 5%
- Processing Service
- Bending,Weldingcutting
- Thickness
- 10.36
- Delivery Time
- 30
- Ends
- Plain/Beveled End
- Application
- Oil Pipe
- Certificate
- ISO9001
- out Diameter
- 114.3mm-508mm
- Transport Package
- in Bundle, Black, Caps, Beveled Ends or Plain Ends
- Origin
- Hebei, China
- Production Capacity
- 100000 Ton/Tons Per Year
Product Images of Supply Seamless Oilfield Casing Pipes/Carbon Seamless Steel Oil Well Drilling Tubing Pipe
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Product Description
Casing Pipe
| Product: | Casing Pipe, Oil Casing, Well Casing, Casing |
| Application: | Used for oil casing and tubing in oil wells as well as sidewall |
| Size: | OD: 114.3mm-508mm |
| WT: 5-16mm | |
| LENGTH: R1, R2, R3 | |
| Pipe Standard: | PSL1/PSL2 J55,K55,N80-1,N80-Q, |
| PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125 | |
| Thread: | NUE, EUE, STC, LTC, BTC, XC, HYDRILL CS |
| Special Service | Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156 |
| Accessories: | Pup Joint, Coupling, Drill Collar, Crossover etc. |














1. Who are we?
A.We are based in Hunan, China, start from 2018,sell to Southeast Asia(18.00%),South America(17.00%),Africa(17.00%),Mid East(16.00%),Oceania(9.00%),South Asia(6.00%),Northern Europe(5.00%),Southern Europe(3.00%),Eastern Europe(2.00%),Western Europe(2.00%),Eastern Asia(2.00%),Domestic Market(1.00%),North America(1.00%),Central America(1.00%). There are total about 101-200 people in our office.
2. How can we guarantee quality?
A.Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
A.carbon steel pipe,stainless steel pipe,casing and tubing,alloy steel pipe,scaffolding tube
4. Why should you buy from us not from other suppliers?
A1.Strong financial support:we can handle max amount 100-500 million dollars for an order.
A2.Rich experienced marketing team/production team/after-sales team
A3.We can provide you with all the required documents when the tender is in progress.
5. Are your prices competitive?
A: for the same quality, our price is lower, for the same price, our quality is the best better.
6. What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in
24/7. Simultaneously, we have participated in many international projects.
7. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Portuguese,German,French
8. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days.
Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.
9.Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI259014". Items marked "" are certified.
Company Profile
Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.
Union Steel Industry Co., Ltd has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities. We strictly in accordance with the ISO 9001 quality management system for on-site management, SGS, BV, TUV, ABS, LR, GL, DNV, CCS, RINA, RS and other authoritative TPI organizations. For years, steel pipe products supplied by Union Steel Industry have been widely applied in engineering projects such as oil and gas extraction, water transportation, urban pipeline network construction, offshore & onshore pipeline construction, mining industry, chemical industry and power generation industry pipeline construction. Our partners are throughout Southeast Asia, the Middle East, Europe, Africa, South America, Oceania, and more than 100 countries and regions. We also provide many steel pipe products and services to the worlds top 500 petroleum and gas, EPC companies, such as: PetroChina, Schlumberger, ADNOC, NNPC, ENI, NICO, EGPC, OXY, CCE, OGDCL, PEMEX, etc.
Adhering to our principle of"quality first, win-win cooperation", we are confident to supply customers with high quality products at very competitive prices. Union Steel Industry Co., Ltd will always be you the most professional and reliable business partner.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China
-
Plant Area
- 160 square meters
-
Number of Employees
- 18
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port;Shanghai Port;
-
Minimum Order Quantity
- 2 Tons
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Steel Pipe, Seamless Steel Pipe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-01-18
-
Export Year
- 1 years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What are the available steel grades for the casing pipes?
- We offer a wide range of steel grades including J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90, C95, P110, and Q125.
- Do you support OEM or ODM services?
- Yes, we welcome OEM and ODM cooperation. Our professional technical team can customize products according to your drawings or specific requirements.
- What is the usual delivery time for orders?
- Spot products are delivered within 3 days from the PI execution date, while customized products take within 15 days. Special circumstances require further communication.
- How do you guarantee product quality?
- We always provide a pre-production sample before mass production and conduct a final inspection before shipment. All products undergo 100% visual and function inspection.
- What special services or coatings are available?
- We provide Sweet Service, Sour Service, and Anti-H2S capabilities compliant with NACE MR0175/ISO15156. Surface treatment includes Black Coated and Oiled or Non-Oiled options.
- What are the accepted payment terms and currencies?
- We accept USD, EUR, and CNY. Payment types include T/T, L/C, D/P, D/A, PayPal, Western Union, and Small-amount payment.
- What is the minimum order quantity?
- The minimum order quantity is 2 tons.
- What thread types are available for the pipes?
- We offer various thread types including NUE, EUE, STC, LTC, BTC, XC, and HYDRILL CS to suit different connection needs.
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