JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Stainless Steel High Pressure Pipe 0.5in Wall, API 5LC, Erosion-Resistant, Oil Drilling
Stainless Steel High-Pressure Pipes (0.5in Wall Thickness) by Jiangsu China Steel Union Industrial Co., Ltd are engineered for extreme oil and gas drilling operations, offering unmatched erosion and corrosion resistance in abrasive, high-pressure downhole environments. Compliant with API 5LC, these pipes combine high-strength stainless steel with a 0.5in (12.7mm) wall thickness to withstand sand-laden drilling fluids, H₂S sour gas, and acidic wellbore conditions. The seamless manufacturing process ensures structural integrity under pressures exceeding 10,000 psi, while chromium (16–18%) and molybdenum (2–3%) content provide superior resistance to pitting and sulfide stress cracking (SSC). Ideal for directional drilling, fracking, and deepwater exploration, these pipes are designed for longevity in the harshest oilfield applications.
| Parameter | Details |
|---|---|
| Material | 13Cr Stainless Steel (UNS S41426 / API 5LC) |
| Element Composition | Cr: 16–18%, Ni: 4.5–6.5%, Mo: 2–3%, C: ≤0.03%, Mn: ≤1%, Si: ≤0.7%, P: ≤0.025%, S: ≤0.01%, Fe: Balance |
| Dimensions | OD: 2–12" (50.8–304.8mm), Wall Thickness: 0.5" (12.7mm ±0.5mm), Length: 6–12m (Customizable) |
| Certifications | API 5LC, NACE MR0175/ISO 15156, DNV-OS-F101, PED 2014/68/EU, ISO 9001:2015 |
| Mechanical Properties | Tensile Strength: ≥760 MPa Yield Strength: ≥550 MPa Elongation: ≥20% Hardness: 22–32 HRC |
| Pressure Rating | 10,000 psi at 20°C (Hydrostatic Tested) |
| Temperature Range | -50°C to 250°C (Continuous Service) |
| Surface Finish | Shot-Peened Exterior, Smooth-Bored Interior (Ra ≤0.8µm), Optional Internal Cladding (Alloy 625) |
| Applications | Drill collars, mud pump discharge lines, blowout preventer (BOP) stacks, sour well casings |
Jiangsu China Steel Union Industrial Co., Ltd delivers API 5LC-certified stainless steel pipes that redefine durability and safety in oil drilling operations, empowering global energy companies to maximize productivity in the most challenging downhole environments.
FAQ
Q1. Where is your factory ?
A1: Our company's processing center is located in Wuxi, Jiangsu, China.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.We can provide a wide range of personalized services according to the customers' needs.
Q2. What are your company's main products ?
A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q3. How do you control quality ?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q5. How many coutries you already exported ?
A5: Exported to more than 50 countries mainly from America, , UK, Kuwait, Egypt, , Turkey, Jordan,
India, etc.
Q6. Can you provide sample ?
A6: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days.