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Premium Q125 Oil Casing Tubes, High-Strength Carbon Steel for Deep Wells
US$600.00
1-999 tons
US$465.00
1,000+ tons
Product profile
Customization
AvailableAfter-sales Service
AvailableWarranty
on LineMaterial
N80/N80q/K55/J55/P110Surface Treatment
Hot RolledUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundSelling Units
Single ItemSecondary or Not
Non-SecondarySingle Gross Weight
10.000kgTolerance
5%Grade
Carbon SteelStandard
ASTMSupply Ability
100000 Ton/Tons Per YearInvoicing
by Theoretical WeightMOQ
1tonThickness
5-16 mmAlloy or Not
Non-AlloyDelivery Time
15-21daysApplication
Oil PipeCertificate
ISO9001Trademark
USIOrigin
Tianjin, ChinaProduction Capacity
100000 Ton/Tons Per YearKey features
High-Strength Steel Grades: Available in J55, K55, N80, P110, and Q125 grades for deep well applications.
API 5CT Certification: Complies with API 5CT PSL1/PSL2 standards for oil and gas casing and tubing.
Corrosion Resistance: Offers Sweet Service, Sour Service, and Anti-H2S capabilities for harsh environments.
Flexible Thread Options: Supports NUE, EUE, STC, LTC, XC, and HYDRILL CS thread connections.
Wide Size Range: OD ranges from 48.26mm to 508mm with wall thickness from 3.18mm to 16mm.
OEM/ODM Support: Provides full customization from samples, designs, and minor adjustments.
Strict Quality Control: 100% visual and function inspection for finished products with ISO9001:2015.
Fast Delivery: Standard delivery time is 15-21 days with annual supply ability of 100,000 tons.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 years CertifiedNearest Port: Tianjin Port;Shanghai Port;Average Response Time: ≤8.93h
About Our Factory & Business Background
AddressNo. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China
Plant Area160 square meters
Number of Employees18
Registered Capital10,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity2 Tons
Supply Chain Partners100
Our Production Capability & Technical Expertise
Main ProductsSteel Pipe, Seamless Steel Pipe
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2023-01-18
Main MarketsEurope
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff15
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Send Inquiry
*To:
Union Steel Industry Co., Ltd.
Union Steel Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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