Stainless Steel Heat Exchanger Tubes – Engineered for High-Efficiency Thermal Performance

Stainless Steel Heat Exchanger Tubes – Engineered for High-Efficiency Thermal Performance

Product Description
Our stainless steel heat exchanger tubes are manufactured with premium-grade materials and advanced cold-drawing or welding technology to ensure optimal heat transfer, corrosion resistance, and mechanical strength. Designed for critical thermal systems, these tubes deliver long-lasting performance in demanding industrial environments.

Material Grades

• 304 / 304L – Excellent corrosion resistance and formability for general industrial applications

• 316 / 316L – Superior resistance to chlorides and acidic media in chemical and marine systems

• 321 / 347 / 310S – High-temperature stability for thermal cycling environments

• Duplex / Super Duplex (2205 / 2507) – Enhanced strength and stress corrosion cracking resistance

• Nickel Alloys (Inconel, Hastelloy, Monel, etc.) – Available for highly corrosive and high-temperature operations

Specifications

• Outer Diameter: 6mm – 50.8mm (1/4” – 2”)

• Wall Thickness: 0.5mm – 3.0mm

• Length: Up to 20 meters or customized

• Manufacturing Method: Seamless or welded (cold drawn or ERW)

• Standards: ASTM A213 / A269 / A249 / EN10216-5 / JIS G3463

• Surface Finish: Bright annealed, pickled, polished (mechanical or electro-polished)

• Testing: Eddy current, hydrostatic, PMI, UT, intergranular corrosion (IGC) testing available

Applications

• Shell and Tube Heat Exchangers

• Condensers and Boilers

• Air Coolers and Refrigeration Units

• Chemical and Petrochemical Processing Plants

• Marine and Offshore Heat Transfer Systems

• Power Generation and Nuclear Industries

• Food, Dairy, and Beverage Processing Equipment

Key Features

• Thin wall and tight tolerances for efficient thermal conductivity

• Smooth inner surface for minimal fouling and pressure drop

• Excellent resistance to corrosion, scaling, and pitting

• Suitable for both high-pressure and high-temperature environments

• Easy to bend, fabricate, and integrate into complex systems

Advantages
✅ High Thermal Efficiency – Optimized surface finish and wall uniformity enhance heat exchange
✅ Corrosion-Resistant Materials – Withstand aggressive chemicals and extreme conditions
✅ Custom Production Available – Tailored dimensions, U-bending, coiling, and special alloys
✅ Reliable Quality Assurance – Full traceability with EN10204 3.1 / 3.2 certificates
✅ Export-Ready Service – Safe packaging, fast delivery, and global logistics support

Quality Management Department is establshed in the enterprise, which is responsible for the implementation of quallty management acrossall sectors, including QC, QA and implement and supervise various management system. The company reviews the Quality Manual byconducting management reviews annually to confirm its conformance, effectiveness and suitability.

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Project Achievement

HENGLI Petrochemical 40 million / year ton of oil refining integration project	ZHEJIANG Petrochemical 40 million / year ton of oil refining integration project	LIANYUNGANG Petrochemical 3.2 million tons / young hydrocarbon comprehensive	YISHENG New Material The 6.6 million tons / year of the PTA project	CNOOC Huizhou Refining & Chemical Co Huilian Phase II, 22 million / year ton of oil refining Reconstruction and expansion project	Sinopec Zhenhai Refining & Chemical Company 1.2 million / year ton ethylene renovation and expansion project	Wanhua Chemical 480,000 tons / year bisphenol A integration project	GUANGXI Huayi New Materials Integration project of new chemical materials	CNOOC Shell The SMPO & POD project	China AtlantoShaanxi Coal Chemical Industry: 1.8 million tons / year ethylene glycol project
Hainan Huasheng 2.26 million tons / year non-photogamic polycarbonate project	Shenghong Refining The 16 million tons / year oil refining project	Anhui Haoyuan Chemical Industry 300,000 tons / year ethylene glycol project	Heilongjiang Longyou Petrochemical Company5.5 million tons / year heavy oil catalytic pyrolysis project	HuaLu Hengsheng 500,000 tons / year ethylene glycol project	Baofeng Energy600,000 tons / year methanol to olefin project	Jiangnan Shipyard (98000m³ liquefied ethane ship, etc.) Brand number: 316 / 316L, delivery time: 2020.12	Keppel shipyard in Singapore (FLNG ship) Brand number: 316 / 316L, delivery time: 2020.1	Guangzhou Wenchong Shipyard (Super double-phase steel desulfurization tower) Brand number: S32750 Delivery time: 2021.3	CSSC Dalian (FPSO, MV31, etc.) Brand number: 316L, etc., delivery date, 2019.8
725 Institute of China Shipbuilding Industry (Cu-Ni alloy Tube)	Nantong COCSO Shipyard (FSRU ship module)	CIMC Raffles (Drilling Rig)	CNOOC Orient 13-2 (Lined pipe)	CNOOC Bozhong 19-6 (Lined Pipe)	Petrobras MODEC FPSO (COSCO Shipping)	CNOOC Guangxi LNG, storage and transportation storage Brand number: 304 / 304L Specification: (8 "~32")×(3.76~9.53mm)	CNOOC Zhejiang LNG Phase II Brand number: 304 / 304L Specification: (6 "~28")×(7.11~10.31mm)	Sinopec Shandong LNG Phase II Brand number: 304 / 304L Specification: DN250 SCH10S	LIANYUNGANG Petrochemical A 4X160000m³ low-temperature ethane storage tank Brand number: 304 / 304L Specification: 813X12.7MM Delivery time: 2020.9
Sinopec Luoyang Institute Wenzhou LNG terminal Brand number: 304 / 304L Specification: 219.1~711X12.7MM Delivery time: 2022.3	Huatai Shengfu 160,000 m ³ low-temperature ethane storage tank Brand number: 304 / 304L Specification: 219~508X9.53MM	YAMAL LNG Brand number: 304 / 304L Specification: 406~914X9.53MM	Beijing Maiden Voyage	Oriental Hope	Sichuan Yongxiang 70,000 tons / year high purity polysilicon project	Xinjiang Daquan 25,000 tons / year high purity polysilicon project	Eagle Central China Paper Industry 500,000 tons of box board project	Guangxi Sun Paper 3.5 million tons of forest pulp and paper integration project	APP for Asian pulp and paper Chemical machine pulp and sewage treatment project
TCL Shenzhen Huaxing Optoelectronics semiconductor clean pipeline project	Beijing Daxing Airport	Hong Kong-Zhuhai-Macau/Macao Bridge Tubes used for stainless steel construction	CNNC Xiapu nuclear Power Plant Fast reactor demonstration project of CNNC 2.3	CONBA Stainless steel pipe for pharmaceutical engineering	Shenghong Refining Stainless steel associated heat pipe	Hangzhou Sewage Treatment Plant Stainless steel pipe for backwash purification unit	Qilu Pharmaceutical Fluid stainless steel pipe for raw material delivery	Zijin Mining Wet copper smelting, stainless steel sewage pipe	ect
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Certificate

API-5LD AUTHENTICATION	American Petroleum Institute API 5LC Certificate	ASME Certificate in the United States	EU PED&AD2000 certificate	ABS classification society certification certificate in the United States	DNV Det Norske Veritas Certificate	RINA Italian Bureau of Shipping Certificate	BV French Bureau of Shipping certification	LR Lloyd's Register Certificate of Approval	Customs Union EAC Certificate	Russian GOST certificate

Raw Material Vendors	Cooperation Partners