Stainless Carbon Steel G20 Pin Tube Finned Tubes for Marine Boiler Mission Ol

We produce a variety of new styles of Copper Alloy Round Bar, Bronze Tube, Square Copper Tubing Fittings, and put them on the market in large quantities, which has been fully recognized by all sectors of society. If you are interested in our products or want to know more detailed product information, please do not hesitate to contact us. We sincerely hope cooperate with customers from all over the world. Our company, by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to provide our clients sincerely with qualified products, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.

Cooling copper finned tube is the finned copper pipe used for cooling. As a heat transfer core component, finned tube work under a harsh condition of high temperature, high pressure and corrosion, which require that finned tube should hold higher performance index: anti-corrosion, anti-wear, lower contact resistance, higher stability and dust proof.

Alloy and production standard:

C12000, C12200, C44300, C68700, C70600, C71500 (ASTM B111 or ASME SB111)

Cu-DLP,Cu-DHP,CuZn28Sn1As,CuZn20Al2As,CuNi10Fe1Mn,CuNi30Mn1Fe (EN12451 or EN12449)

C106, CZ111, CZ110, CN102, CN106 (BS British Standard)

C1201, C1220, C4430, C6870, C7060, C7150 (JIS Japanese Industrial Standards)

Chemical composition:

Cu≥99.90

70.0≤Cu≤73.0 ; 0.8≤Sn≤1.2; Zn Rem; 0.02≤As≤0.06

76.0≤Cu≤79.0 ; 1.8≤Al≤2.5; Zn Rem; 0.02≤As≤0.06

9.0≤Ni≤33.0 ; 0.4≤Fe≤1.8 ; Cu Rem

Dimension/size:

Outside diameter range : 12mm~30mm

End wall range : 1.2mm~3.25mm

Fin height range : 0.90mm~2.50mm

Wall under fin range : 0.65mm~2.82mm

Field of application:

Cooling copper finned tube is broadly used in seawater cooling and distillation, for instance solar distillation, vacuum distillation, multi-stage flash distillation, multi-effect distillation, wave-powered distillation and vapor-compression distillation etc.

Our patents:

Over 40 years'manufacturing experience, employees working in Guilin Lijia have applied for a number of invention patents about high efficient working machines and technologies, mainly are followings:

1. Synchronous saw of rolling machine;

2. Cleaning and wiping equipment for long tube inside;

3. Integrated equipment for annealing of nonferrous metal tube;

4. Rotary adjusting device for ultrasonic probe;

5. Furnace building and drying technique of induction furnace for copper-nickel alloy.

6. And so and so on.

Every single member from our higher effectiveness product sales staff values customers' requires and organization communication for Stainless Carbon Steel G20 Pin Tube Finned Tubes for Marine Boiler Mission Ol. Our company is an honest and trustworthy enterprise, and has won the recognition and support of employees, suppliers and customers. In recent years, we have achieved rapid development and continue to promote product upgrades, and our products are well received by customers all over the world. We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.

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