347 Stainless Steel Pipe 4-200mm OD High Temperature Resistant for Thermal Power Boiler Applications
Price:
Negotiable
MOQ:
1ton
Delivery Time:
5-15 days
Product Description
Product Overview
347 stainless steel pipe offers superior durability and performance in high-temperature environments, making it ideal for thermal power plants, cogeneration units, and boiler systems. This austenitic stainless steel maintains structural integrity without embrittlement or fatigue under extreme heat conditions.
Key Features & Benefits
- Exceptional high-temperature resistance up to 870°C continuous service
- Superior corrosion resistance against chloride ions, sulfide ions, and strong acids/bases
- Excellent mechanical properties maintained at elevated temperatures
- Versatile processing capabilities including forging, quenching, annealing, and cold working
- Wide industry applications across chemical, petroleum, pharmaceutical, and food processing sectors
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 347 Stainless Steel Pipe |
| Type | Steel Pipe |
| Outer Diameter | Round: 4mm-200mm Square: 10×10mm-100×100mm Rectangular: 10×20mm-50×100mm |
| Wall Thickness | 0.6mm-6.0mm |
| Length | 1-6 meters (custom lengths available) |
| Standards | ASTM, AISI, JIS, GB, DIN, EN |
| Surface Treatments | Black, Bright Polished, Rough Turning, Matt Surface, No. 4, BA |
| Applications | Food processing, textile operations, breweries, water treatment, oil & gas processing, fertilizers, chemical applications, construction, pharmaceuticals, auto parts |
| Certifications | ISO, SGS, BV |
| Production Technology | Hot Rolling, Cold Rolling |
| Edge Processing | Edging, Trimming |
Chemical Composition
| Element | Content (%) |
|---|---|
| C (Carbon) | ≤ 0.08 |
| Si (Silicon) | ≤ 0.75 |
| Mn (Manganese) | ≤ 2.0 |
| Cr (Chromium) | 18.0-20.0 |
| Ni (Nickel) | 9.0-13.0 |
| S (Sulfur) | ≤ 0.03 |
| P (Phosphorus) | ≤ 0.04 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥515 MPa |
| Yield Strength | ≥205 MPa |
| Elongation | ≥40% |
| Hardness | ≤201 HB; ≤95 HRB |
Frequently Asked Questions
Q1. Can I order samples for quality testing?
Yes, we welcome sample orders to test and verify quality. Mixed samples are acceptable.
Q2. What is the production lead time?
Samples: 3-5 days. Production: 7-15 days for orders over 28 tons.
Q3. Do you have minimum order quantity requirements?
Low MOQ available - 1 piece for sample checking.
Q4. What shipping methods do you offer?
Samples: DHL, UPS, FedEx, TNT (3-5 days). Mass production: sea freight preferred.
Q5. Can you print my logo on the products?
Yes, we provide OEM and ODM services.
Q6. Do you provide product warranties?
Yes, we offer 5-10 year warranties for our products.
Q7. How do you handle product failures?
Our products undergo strict quality control with a defective rate below 0.2%.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Lanchuan Iron and Steel Co., LTD
Location
Room 801-2, Building 4, Zone 3, Hanyu Financial Business Center, High-tech Zone, Jinan City, Shandong Province
Contact Person
kerr