3 / 8 ASTM B704 Alloy 625 ASTM B704 Coiled Tubing Oil And Gas

Product Description

3 / 8 ASTM B704 Stainless Steel ControL Line Tubing Alloy 625 ASTM B704

Size Chart

Chemical Composition

Tiptop is specialized in providing alloy steel coiled tube, alloy steel control line, alloy steel continuous tube.

Type 625 Alloy (UNS Designation NO6625) is an austenitic nickel-based super alloy possessing excellent resistance to oxidation and corrosion over a broad range of corrosive conditions, including jet engine environments and in many other aerospace and chemical process applications. The alloy has outstanding strength and toughness at temperatures ranging from cryogenic temperature to 2000°F (1093°C). Type 625 alloy also has exceptional fatigue resistance. It derives its strength from the solid solution strengthening effects of molybdenum and columbium on the nickel-chromium matrix. Although the alloy was developed for high temperature strength, its highly alloyed composition provides a high level of general corrosion resistance to a wide range of oxidizing and non-oxidizing environments.

Alloy 625 Control line tubing is also one of our most competitive products, we have rich processing and supply experience. Our products are standardized and international, meeting ASTM B704 and all relevant industry standards, and have been exported to overseas markets in large quantities for many years.

Our products have complete specifications and can meet all working conditions. Our outer diameter range of Alloy 625 control line tubing is from 1/8" to 1/2". All dimensions and corresponding parameters are listed in the table below, we can also customize it according to customers' special requirements.

Application:

Down hole tubes

Subsea umbilical’s

Process constructions

General control system

Steam supply lines

Gas transport lines

Instrumentation

Quality Control:

Hydrostatic test for each coil and conform to ASTM standards and requested specifications. The specification and length per coil can be customized according to customers’ requirements.

With high pressure and super length from 1/8” to 1/2” OD and a variety of wall thicknesses in loose bulk wound coils or reeled on wooden drum. These products are mainly applied in petroleum industry, chemical industry, shipbuilding, natural gas, and etc.