Bright Ss Annealed Pipe / EN10305 1.4301 1.4306 Waste Gas Capillary Pipe

EN10305, 1.4301, 1.4306, 1.4404, 1.4539, Precision capillary tube Seamless, Bright Surface, Application of waste gas treatment, precision instruments and apparatus, electronic and electronic product, spinning, weaving, appliance, automatic apparatus and medical industry.

Stainless steel capillary pipe of HDT is charactrized by excellent corrosion resistance, precision dimensions, and the inside surface free from grease, oil and other particles, which ensures optimized and even flow in the piping:

1) Steel grades:
Capillary tube of HDT is available in a wide range of stainless steel grades and duplex stainless steel grades in AISI, EN/DIN, JIS, GOST standards.
AISI: 304/304L, 316 /316L, 321/321H, 316Ti, 347 / 347H; S31803, 2205
EN/DIN: 1.4301/1.4307, 1.4401/4404, 1.4541/1.4878, 1.4571, 1.4462

2) Size range:
Outside diameter: 0.1 mm to 8 mm;
WT: 0.05 mm to 2.1mm.
Length: Capillary tubing is supplied in fixed straight lengths (mostly 6 meters), or in coil as seamless coiled tubing.

3) Delivery conditon:
Stainless steel capillary tube usually is delivered in bright annealed condition, for ensuring the inside surface without oil, grease. However, capillary tubing in annealed and pickled condition is also available on customer's requirments.

4) Advantages:
Capillary tube / capillary pipe in stainless steel have many advantages as:
- High corrosion resistance;
- Smooth inside surface without grease and oil;
- High precision tolerances
- Durable in use.

5) Application:
Stainless capillary tubing is widely used in many industrial applications, such as:
- Precision instruments and appartus
- Liquid and gas lines
- Electronic&electric applications
- Automatic apparatus

Precision Stainless Steel Pipe for us means stainless capillary tubes. It is steel pipe of small internal diameter; used in refrigeration as a control for the flow of liquid refrigerant or as an expansion device between the condenser and evaporator; or used to transmit pressure from the sensitive bulb of a temperature control to the operating element.

Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry. And we have passed the attestations including ASME, TUV, Grade A, ISO9001, EN12952, EN10216, SO3834.

The company is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd, which is the most leading boiler and boiler parts manufacturer in China with a history of 35 years and annual turnover of 110 million U.S.A. dollars. Our products have been exported to over 30 countries like United States, Australia, Vietnam, Pakistan, Albania, Cambodia, India, Indonesia, South Korea, the Philippines, Turkey, Saudi Arab, Germany, Russia, Chile, Syria, Thailand, Bangladesh, France, Algeria, Mongolia and Singapore, Cuba, Iraq, Italy, Spain, Japan, Yugoslavia, Sri Lanka, the Czech republic, kyrgyzstan, Canada, Malaysia, the United Kingdom and so on.

Location:

Our company locates in Zhangjiagang city which is a port city, and is only 120km far away from Shanghai, 60km far away from Suzhou and 60km far away from Wuxi.

The traffic is very convenient.

Staff:

About 600 employees, including 150 technicians.

Strategy:

We strive to provide the top grade quality products and best services to the customers. Keep developing the new products which are energy saving, environment protective and keep investing for the new equipments and new technologies.

Supplying ability:

10000MT per month for the tubes and pipes

5000MT per month for the steel plates

Global cooperation partners:

Covanta, Foster Wheeler, RCR Energy, ALSTOM, POSCO, Dongfang Electric, Shanghai Electric, China Huaneng, China Guodian, China Datang Corporation, Huaguang Boiler, Haerbin Boiler, Dongfang Boiler, Hangzhou Boiler, Bao Steel, Tisco, Shagang Steel......

Our products' quality is ensured by advanced, excellent facilities and manufacturing equipment. We have introduced many advanced processing and inspection equipments, including plasma cutting machine, NC drilling equipment, automatic welding system, welding equipment and real-time online imaging detection system, etc., which successfully ensure excellent quality of our products.