ASTM B704 Alloy 625/UNS N06625 Control Line for Chemical Injection Line Encapsulated with PVDF
Grade  | Alloy 625 /N06625, Alloy 825/N08825, Alloy 400/ N04400, 2205, 2507, TP316/L, TP304/L, etc | 
Type  | Welded | 
Hole count  | Single/Multi Core | 
Outer Diameter  | 1/4”, 3/8”, 1/2” | 
Wall Thickness  | 0.035”, 0.049’’, 0.065” | 
Length  | According to customers’ needs, up to 10000m | 
Standard  | ASTM A269/A213/A789/B704/B163,etc. | 
Certificate  | ISO/CCS/DNV/BV/ABS, etc. | 
Inspection  | NDT; Hydrostatic test | 
Package  | Wooden or iron reel | 
Nickel Alloy 625 Chemical composition:
%  | Ni  | Cr  | Mo  | Fe  | C  | Mn  | Si  | P  | S  | Co  | Nb+Ta  | Al  | Ti  | 
min  | 58.0  | 20.0  | 8.0  | 3.15  | |||||||||
max  | 23.0  | 10.0  | 5.0  | 0.10  | 0.50  | 0.50  | 0.015  | 0.015  | 1.00  | 4.15  | 0.40  | 0.40  | 
Features: Alloy 625 has excellent strength at temperatures up to 816℃. At higher temperatures, its strength is generally lower than that of other solid solution strengthened alloys. Alloy 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but is relatively moderate compared to other more capable corrosion resistant alloys.
Applications: Chemical process industry and sea water application. Inconel 625 is used in short term applications at temperatures up to 816℃. For long term service, it is best restricted to a maximum of 593℃, because long term exposure above 593℃ will result in significant embrittlement.
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Where the control line used ?
1 . Control tubing in oil and gas well
2 . Instrument tubing
3 . Chemicl injection tubing line
4 . Pre-insulated tubing
5 . Electric heating or steam heating tubing line
6 . Hater tubing line
More Details About MTSCO Chemical Injection Line :
1 . Our company has been dedicated to producing coiled tubing since 2007, owning complete producing technology and abundant managing experience .
2 . The raw material such as mother tube , round bar we use is from Chinese biggest and well-known steel mill : Walsin , Yongxing etc .
3 . We have advanced NDT equipments for the tests such as Eddy Current test , Ultrasonic test , Hydraulic test and so on .
4 . We have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , CCS , ABS, DNV,etc , also can be provided according to customers’ requirements .
5 . The tolerance control is strictly accordance to produce standards . Our products are always satisfied with customers . Customers purchased our products created more profits .
6. We have complete after-sale service to deal with the problems in time .
                    
                    
                                
                                

