Water Well Casing Oil Gas Precision Carbon Seamless Steel Pipe 4-200mm OD ±0.10-1.0mm Tolerance
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Zhengde Metal
Product Description
Product Overview
Zhengde Precision seamless steel pipe is engineered for demanding applications in water well casing, oil and gas pipelines, and high-performance mechanical equipment. These pipes deliver exceptional dimensional accuracy and mechanical properties for critical industrial applications.
Material Characteristics
High Precision
Superior diameter and wall thickness accuracy meeting stringent mechanical equipment requirements
Excellent Mechanical Properties
Optimized strength and durability for high-pressure applications
Corrosion Resistance
Enhanced protection against harsh environmental and chemical exposure
Superior Processing Performance
Easy fabrication and installation with consistent quality
Production Processes
- Cold Drawing: Precision cold processing of hot-rolled steel pipes to achieve exact diameter and wall thickness specifications
- Cold Rolling: Multi-pass rolling and drawing processes for gradual size adjustment and control
- Cold Extrusion: Temperature-controlled extrusion through specialized dies producing uniform wall thickness and superior surface finish
Technical Specifications
Wall Thickness Tolerance: ±10% (minimum ±0.12mm)
Standard Dimensions & Tolerances
| Outer Diameter (mm) | Inner Diameter ± Tolerance (mm) |
|---|---|
| 4 | 3±0.30, 2.4±0.30, 2±0.30 |
| 6 | 5±0.25, 4.4±0.25, 4±0.25, 3.6±0.30 |
| 8 | 7±0.20, 6.4±0.20, 6±0.20, 5.6±0.30, 5±0.30, 4.4±0.35, 4±0.35 |
| 10 | 9±0.15, 8.4±0.15, 8±0.20, 7.6±0.25, 7±0.25, 6.4±0.30, 6±0.30 |
| 12 | 11±0.15, 10.4±0.15, 10±0.15, 9.6±0.20, 9±0.20, 8.4±0.25, 8±0.25 |
| 14 | 13±0.10, 12.4±0.10, 12±0.10, 11.6±0.15, 11±0.15, 10.4±0.20, 10±0.20 |
| 16 | 15±0.10, 14.4±0.10, 14±0.10, 13.6±0.10, 13±0.10, 12.4±0.15, 12±0.15 |
| 25 | 24±0.10, 23.4±0.10, 23±0.10, 22.6±0.10, 22±0.10, 21.4±0.10, 21±0.10 |
| 26 | 25±0.10, 24.4±0.10, 24±0.10, 23.6±0.10, 23±0.10, 22.4±0.10, 22±0.10 |
| 28 | 27±0.10, 26.4±0.10, 26±0.10, 25.6±0.10, 25±0.10, 24.4±0.10, 24±0.10 |
| 30 | 29±0.10, 28.4±0.10, 28±0.10, 27.6±0.10, 27±0.10, 26.4±0.10, 26±0.10 |
| 35 | 34±0.15, 33.4±0.15, 33±0.15, 32.6±0.15, 32±0.15, 31.4±0.15, 31±0.15 |
| 38 | 37±0.15, 36.4±0.15, 36±0.15, 35.6±0.15, 35±0.15, 34.4±0.15, 34±0.15 |
| 40 | 39±0.15, 38.4±0.15, 38±0.15, 37.6±0.15, 37±0.15, 36.4±0.15, 36±0.15 |
| 45 | 43±0.20, 42.6±0.20, 42±0.20, 41.4±0.20, 41±0.20 |
| 50 | 48±0.20, 47.6±0.20, 47±0.20, 46.4±0.20, 46±0.20 |
| 55 | 53±0.25, 52.6±0.25, 52±0.25, 51.4±0.25, 51±0.25 |
| 60 | 58±0.25, 57.6±0.25, 57±0.25, 56.4±0.25, 56±0.25 |
| 70 | 68±0.30, 67.6±0.30, 67±0.30, 66.4±0.30, 66±0.30 |
| 76 | 74±0.35, 73.6±0.35, 73±0.35, 72.4±0.35, 72±0.35 |
| 80 | 78±0.35, 77.6±0.35, 77±0.35, 76.4±0.35, 76±0.35 |
| 90 | 87±0.40, 86.4±0.40, 86±0.40 |
| 100 | 96.4±0.45, 96±0.45 |
| 110 | 106±0.50 |
| 120 | 116±0.50 |
| 150 | ±0.75 |
| 180 | ±0.90 |
| 200 | ±1.0 |
Application Fields
- Aerospace: High-pressure hydraulic systems, aircraft engines, missile and rocket gas systems
- Automotive Manufacturing: Critical components for chassis, engines, and transmission systems
- Petrochemical Industry: Oil and gas extraction pipelines, transportation systems with high pressure and corrosion resistance
- Machinery Manufacturing: Precision instruments, high-accuracy bearings, and mechanical components
Quality Assurance
- Strict adherence to production standards and quality control protocols
- Competitive pricing with market-based discounts
- Secure transaction processing and financial protection
- Comprehensive after-sales support and technical assistance
- Long-term partnership commitment with consistent quality and service
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products. With five production bases across China and over 100 production lines, the company maintains 4 nationally recognized laboratories and serves customers in over 50 countries worldwide.
Certifications
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Get in Touch
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Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue