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API 7-1 Standard Non-Magnetic Drill Collar for Sale
US$999.00-1,999.00
10 pieces
Product profile
Customization
AvailableAfter-sales Service
24/7Warranty
1 YearModel NO.
GPE-DManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
AlloySize
2.3/8",2.7/8", 3.1/2", 4", 4.1/2", 5", 5 1/2 InchDiameter
60.32mm-139.7mmTransport Package
Export PackingTrademark
SGPEOrigin
ChinaHS Code
8431Production Capacity
150000Key features
API 7-1 Standard Compliance: Meets API 7-1 standards for non-magnetic drill collars with full mechanical and chemical mill test certifications.
High-Strength Alloy Material: Constructed from modified AISI 4145H chromium molybdenum alloy steel for superior durability.
Optimized Heat Treatment: Full-length heat treated and water quenched to achieve ASTM A-370 mechanical properties.
Precise Hardness Range: Guaranteed hardness between 285 to 341 BHN with an impact value of 40 ft.-lbs.
Customizable Sizes and Diameters: Available in multiple sizes from 2.3/8 to 5 1/2 Inch and diameters from 60.32mm to 139.7mm.
Comprehensive Technical Support: 24/7 technical support available for all consultations and operational inquiries.
1-Year Warranty Coverage: Includes a 1-year warranty period for peace of mind and product reliability.
Diverse Connection Options: Wide range of connection types including NC23-31 to NC70-100 and various REG sizes.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2022-03-11Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤2.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
About Our Factory & Business Background
AddressDongying, Shandong, China
Our Production Capability & Technical Expertise
Main ProductsOilfield Products, Drill Rig, Petroleum Equipment, Drilling Service, Oilfield Tools, Bop, API Blowout Preventer, API Tubing Coupling, Drill Pipe, Pipe Power Tong
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What material is used for the drill collars?
A:
The drill collars are made of modified AISI 4145H chromium molybdenum alloy steel.
Q:What is the hardness range of the product?
A:
The product guarantees a hardness range of 285 to 341 BHN.
Q:Are custom sizes available?
A:
Yes, custom sizes are available ranging from 2.3/8 to 5 1/2 Inch.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:Do you offer technical support?
A:
Yes, we provide 24/7 comprehensive technical support.
Send Inquiry
*To:
GPE Oil Machinery Co., Ltd
GPE Oil Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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