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ASME SA213 TP316L Stainless Steel Heat Exchanger Tube in Petrochemical Processing
원래 장소:
중국
브랜드 이름:
YUHONG
인증:
ISO 9001/TUV/PED
모델 번호:
SA213 TP316L 스테인레스 스틸 튜브
최소 주문 수량:
300kg
가격:
협상 가능
포장 세부 사항:
합판 케이스 /lron 케이스 / 짠 가방
배달 시간:
10일부터 30일까지 일
지불 조건:
T/T,L/C
공급 능력:
1000톤/월
지금 문의하세요
인용문 을 얻으십시오
명세서
주요 특징
ASME SA213 TP316L heat exchanger tube
,Stainless steel heat exchanger tube
,Petrochemical processing heat exchanger tube
제품 설명
ASME SA213 TP316L Stainless Steel Heat Exchanger Tube in Petrochemical Processing
About Yuhong Group Co., Ltd.
Yuhong Group Co., Ltd. specializes in engineering high-performance heat transfer systems and industrial piping components. Our state-of-the-art product portfolio includes premium-grade heat exchangers, pressure vessels, and air-cooled heat exchangers (fin-fan coolers). Backed by extensive metallurgy and fabrication expertise, we provide complete thermal solutions tailored to withstand the most demanding operational environments worldwide.
Product Overview
The ASME SA213 TP316L Austenitic Stainless Steel Heat Exchanger Tube represents our benchmark solution for severe service environments involving aggressive corrosion, high temperatures, and cyclic pressures. Fabricated from premium low-carbon molybdenum-bearing austenitic alloy, these seamless tubes exhibit exceptional resistance to chloride pitting, crevice corrosion, and intergranular precipitation. Our strict manufacturing processes ensure tight dimensional tolerances, impeccable concentricity, and ultra-smooth internal and external surfaces, which significantly minimize fluid resistance and scaling during continuous operation.
Comprehensive Heat Exchanger Accessories & Components Portfolio
- Tube Bundles: Custom straight or U-tube configurations optimized for specific thermal duties. Available in welded or expanded tube-to-tubesheet configurations.
- U-Tubes / Bent Tubes: Precision CNC-bent SA213 TP316L tubes with tight radius tolerances, post-bend solution annealing, and hydrostatic testing to eliminate stress cracking.
- Finned Tubes: High-efficiency heat transfer surfaces, including Extruded, L-Foot, G-Base (Embedded), and High-Frequency Welded longitudinal or helical fin configurations.
- Tubesheets & Baffle Plates: CNC-drilled and reamed tubesheets, baffle plates (segmental, double-segmental, helical), and support plates manufactured from matching forged steels.
- Dished Heads & Channels: Elliptical, hemispherical, and torispherical pressure vessel heads and channel closures engineered for high-pressure sealing and optimal flow dynamics.
Technical Highlights & Operational Advantages
- Superior Corrosion Resistance: The low carbon content (0.030% max) prevents sensitization during welding, while the 2-3% Molybdenum content ensures robust protection against localized pitting in sour water or acid chloride environments.
- Enhanced Thermal Performance: Strict adherence to wall thickness tolerances optimizes heat flux and ensures predictable thermal conductivity values across the entire tube bundle.
- Advanced Testing Standards: 100% Non-Destructive Testing (NDT) including Eddy Current testing, Ultrasonic testing, hydrostatic verification, and strict PMI (Positive Material Identification) validation prior to dispatch.
- TEMA & ASME Compliance: Designed, tested, and certified in accordance with TEMA (Tubular Exchanger Manufacturers Association) classes R, C, and B, as well as ASME Boiler and Pressure Vessel Code Section VIII.
Industrial Applications
Our SA213 TP316L stainless steel heat exchanger tubes and pressure components are heavily relied upon in critical global sectors:
- Petrochemical & Refining: Condensers, reboilers, feed-water heaters, and crude stabilizers.
- Chemical Processing: Highly corrosive organic and inorganic acid management systems.
- Power Generation: High-pressure steam condensers and heat recovery steam generators (HRSG).
- Marine & Oil/Gas: Offshore platform cooling systems and subsea heat exchangers.
Tailored Customization & Engineering Services
At Yuhong Group, we understand that industrial thermal designs are never one-size-fits-all. We provide fully integrated customization services, including custom tube lengths up to 24 meters, specialized tube wall profiling, tailored baffle spacing designs, and multi-alloy combinations for custom tubesheets. Our engineering department reviews customer drawings and thermal data sheets to ensure absolute mechanical alignment and seamless site integration.
Frequently Asked Questions
What is the main structural difference between ASME SA213 TP316 and TP316L stainless steel tubes?
The fundamental difference lies in the carbon content. TP316L has a maximum carbon limit of 0.030%, whereas standard TP316 allows up to 0.08%. The "L" (Low Carbon) grade prevents chromium carbide precipitation during welding, preserving the tubing's inherent corrosion resistance adjacent to weld zones and eliminating the need for post-weld annealing in most heat exchanger assembly setups.
Why is SA213 TP316L preferred for shell and tube heat exchangers over TP304/304L?
Due to the addition of Molybdenum (2.0% to 3.0%), TP316L delivers significantly better resistance to pitting and crevice corrosion in environments containing chlorides, sea water, or industrial acids. While TP304 is suitable for mild atmospheric and fresh water applications, TP316L prevents localized pitting failures that can lead to cross-contamination inside high-pressure thermal exchange bundles.
How does Yuhong Group guarantee the quality and lifespan of its heat exchanger tubes?
Every batch undergoes rigorous quality assurance protocols complying with global standards. This includes full mechanical analysis (tensile, yield, elongation, and flattening tests), chemical analysis via PMI, and 100% non-destructive examination (Eddy Current and Hydrostatic testing). Furthermore, all products are issued with official EN 10204 3.1 Mill Test Certificates.
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