High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes

Product Details
Customization: Available
Type: Seamless/Welded
Technique: Hot/Cold Rolled,Cold Draw,ERW,Saw,Efw,Extrude
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  • High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
  • High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
  • High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
  • High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
  • High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
  • High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
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  • Overview
  • Product Parameters
  • Detailed Photos
  • Certifications
  • Packaging & Shipping
  • Company Profile
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
ZT/TP125T,ZT/TP130TT,ZT/TP150TT,ZT/TP155V,ZT/TP16
Material
Carbon,Stainless,Alloy
Surface Treatment
Black/Varnishing/Polished/Oiled/Galvanized
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Payment
T/T L/C
Certificate
CCS, ABS, BV API, ISO9001
Thickness
Customizable
Length
Customizable
Width
Customizable
Delivery
at Stock or 7-15 Days According to The Quantity
MOQ
Low MOQ
Quality Control
100% Inspection
Secondary or Not
Non-Secondary
Sample
Provide
Standard and Grade-01
API Spec 5CT,C110,Zt/Tp110s,Zt/Tp110ss,Zt/Tp125s
Standard and Grade-02
API Spec 5CT,L80-13cr,Zt/Tp110-Sup13cr
Standard and Grade-03
ISO13680,Zt/Tp125-028,Zt/Tp110-G3
Transport Package
Neutral Standard Export Seaworthy Packing
Specification
As customer′s requirement
Trademark
Tongno
Origin
Wuxi China
Production Capacity
200, 000ton/Year

Product Description

Product Parameters

 
Discover the superior seamless steel tubing designed specifically for oil wells, ensuring reliability and efficiency in casing and tubing applications.
High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
Standard:
API SPEC 5L, crafted under the esteemed American Petroleum Institute Standard, guaranteeing top-notch quality.

Main production steel pipe grades:
Our extensive range includes J55, K55, N80-1, N80Q, R95, M65, L80, C90, T95, C110, P110, and Q125, catering to diverse industry needs.
1) Presenting the H2S corrosion-resistant series for both oil casings and tubing.
Grade: C110, ZT/TP110S, ZT/TP110SS, ZT/TP125S, ZT/TP125SS
Standard: API SPEC 5CT, among others, for robust and resilient performance.
2) Explore our CO2 corrosion-resistant series oil casing.
Grade: L80-13Cr, ZT/TP110-SUP13Cr
Standard: API SPEC 5CT, ISO 13680, meeting stringent global standards.
3) Introducing the CRA corrosion-resistant series for optimal oil casing and tubing performance.
Grade: ZT/TP125-028, ZT/TP110-G3
Standard: ISO13680, ensuring exceptional durability and longevity.
4) High-strength and high-toughness series designed for demanding oil casing and tubing applications.
Grade: ZT/TP125T, ZT/TP130TT, ZT/TP150TT, ZT/TP155V, ZT/TP165V
5) Specialized oil casings tailored for shale gas exploration and development.
Grade: ZT/TP110SG, ZT/TP125SG, ZT/TP140SG, ZT/TP155SG
6) Oil casings expertly crafted for thermal exploration and production wells.
Grade: ZT/TP80H, ZT/TP90H, ZT/TP100H, ZT/TP110H, ZT/TP125H
7) Cold-drawn cylinder pipe engineered to meet rigorous industrial demands.
8) Compliant with GB/T8162, GB/T 17396 standards, reinforcing product excellence.
Grade: 20, 25, 30, 35, 45, 25Mn, Q345B, 27SiMn, 20MnTiB, 26MnNbTi, covering a versatile range of applications.

Dimensional tolerances: ensuring precision and exacting standards in every product iteration.
Pipe Types Diameter(D) Wall thickness(S)
Outer diameter of steel pipe(mm) Permissible deviation(mm) Permissible deviation(mm)
Cold Drawn Pip <114.3 ±0.79 -12.50%
≥114.3 -0.5%,+1%

Detailed Photos

 
High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes
High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes

 

Certifications

High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes

Packaging & Shipping

1.We ensure your order reaches you in perfect condition with our export-ready sea-worthy packaging, enhanced with waterproof paper for added protection.
2. Our professional teams guarantee the safe loading and secure fixing of your products, providing peace of mind with every shipment.

Delivery Detail: Expect your Reliable Seamless Steel Tube Casing API SPEC 5CT to be delivered within a prompt 7-10 working days after the deposit is received, or as per your specified order quantity.


High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes

Company Profile

High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/PipesHigh-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/PipesWuxi Tongno Special Steel Co., Ltd. was founded in 2013 with a robust registered capital of 5 million yuan, establishing itself as a dedicated powerhouse in the seamless steel pipe manufacturing industry. Over the years, Wuxi Tongno Special Steel Co., Ltd. has rapidly expanded and now proudly operates three diverse seamless steel pipe production lines.

Embodying the 'quality first, customer first' philosophy, Wuxi Tongno Special Steel Co., Ltd. consistently delivers high-precision products with a vast array of wall thickness options. We offer a versatile range of small quantities across many varieties, ensuring quick and efficient production capabilities. Our offerings are recognized at the domestic forefront, especially in the production of small-diameter, medium-thick-walled, and large-caliber thin-walled alloy seamless steel pipes. Our products boast a sterling reputation both nationally and internationally, supporting diverse construction projects and showcasing our distinctive manufacturing prowess.
High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes

Our Advantages

1. Exceptional Service: We promise unparalleled responsiveness, ensuring all inquiries are addressed within just 12 hours, providing you with immediate assistance.

2. Certifications: We proudly uphold the highest quality standards with our ISO 9001, CE, and SGS certifications, a testament to our commitment to excellence.

3. Cost-Effective Quality: Experience unmatched value for money with competitive pricing and superior quality, directly sourced from our factory for your benefit.

4. Robust Production Capacity: Our impressive monthly output of 20,000 tons guarantees consistent production and meets your needs efficiently.

5. Flexible Payment Terms: We offer a variety of payment options for your convenience, including T/T and L/C, ensuring flexibility and ease of transaction.

6. Swift Delivery & Standard Export Packaging: Anticipate rapid delivery times, with products carefully packaged to meet international export standards, ensuring safe arrival.

7. Factory-Direct Advantage: Leverage our factory-direct prices and enjoy the perfect blend of affordability and quality, crafted just for you.

8. Third-Party Testing: We encourage and facilitate third-party testing, ensuring complete transparency and assurance of our product excellence.

9. Expert Team Support: Gain peace of mind with our professional sales team and reliable factory support, dedicated to your success.

10.Dedicated to Customization: Your unique specifications are not just considered-they form the foundation of our service, as we strive to meet every customized request with precision.

High-Strength and High-Toughness Oil Casings and Tubing Seamless Steel Tubes/Pipes

FAQ

Q1: What are your primary product offerings?

A1: We are a leading manufacturer and supplier of high-quality steel products, specializing in:
Stainless Steel & Carbon Steel: Sheets/plates, coils, and pipes/tubes (both seamless and welded)
Structural Components: Various bar profiles (round, square, hexagonal, flat, angle), C-channels, and H/I-beams
Custom Fabrications: Tailored solutions to meet specific project requirements

Q2: What quality assurance measures do you have in place?

A2: We maintain stringent quality control through:
Comprehensive Mill Test Certificates provided with all shipments
Optional third-party inspection services (SGS, BV, etc.)
ISO-certified manufacturing processes
Rigorous in-house testing and quality checks

Q3: What are your standard packaging terms?

A3: Our standard packaging includes:
Bundled or coiled goods secured with steel rods/straps
Custom packaging solutions available per customer specifications
Export-grade packaging to ensure optimal protection during transit

Q4: What is your typical delivery timeline?

A4: We offer flexible delivery options:
Stock items: Ready for shipment within 3 business days after deposit confirmation
Made-to-order items: Production typically completed within 7-15 working days post-deposit
Expedited options available for urgent requirements

Q5: What competitive advantages does your company offer?

A5: We differentiate ourselves through:
A team of highly skilled professionals and technical experts
Industry-leading pricing without compromising quality
Unparalleled after-sales support and customer service
Extensive inventory and reliable supply chain management

Q6: Do you provide product samples?

A6: Yes, we're pleased to offer:
Complimentary small samples from existing inventory
Customer only responsible for shipping costs
Custom samples available for specific project needs

Q7: What are your payment terms?

A7: Our standard payment structure:
30% advance payment via T/T to initiate production/order
Remaining 70% balance due prior to shipment
Full documentation including product photos and packaging details provided before final payment

Why Choose Us?

Quality Assurance: Rigorous testing and certification
Competitive Pricing: Cost-effective solutions without compromise
Reliable Delivery: On-time fulfillment guaranteed
Custom Solutions: Tailored to your exact specifications
Expert Support: Technical guidance at every stage

For further inquiries or specific requirements, please contact our sales team. We're committed to providing exceptional service and top-quality steel products for your projects.

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