Nickel Alloy Welded Pipe of Alloy C4/UNS N06455 ASTM B619 for Big Size

Short Description:

Through more than ten years of research and development, the production of MTSCO Alloy technology and efficiency of various materials have been greatly improved. The enterprise has passed the national quality management system certification of weapons and equipment, obtained more than 24 authorized patents, participated in the revision of 9 national standards and 3 industry standards.



Product Detail

Product Tags

Through more than ten years of research and development, the production of MTSCO Alloy technology and efficiency of various materials have been greatly improved. The enterprise has passed the national quality management system certification of weapons and equipment, obtained more than 24 authorized patents, participated in the revision of 9 national standards and 3 industry standards. MTSCO has actively participated in the civil military integration project, provided high-temperature alloy materials for a PLA unit, provided high-quality special alloy materials for China ordnance industry group, and provided new low expansion alloy materials for China aviation industry. It has been successfully applied to the domestic large aircraft C919, replacing imports with domestic ones, breaking the foreign blockade monopoly and filling the domestic blank.

 

Grade

Alloy C4/N06455, Alloy 625 /N06625 , Alloy 600 /N06600 ,Alloy 601 /N06601 , Alloy 718 /N07718, Alloy C276 /N10276 , Alloy 800 /N08800 , Alloy 825 /N08825, Alloy 400 /N04400,etc

Standard

ASTM B517 ,ASTM B775, ASTM B516, ASTM B751, ASTM B619, ASTM B725, ASTM B730, etc

Size:

  OD:17.1-914.4mmWT:0.75-20mmLength:≤12000mm

Surface

Annealed Pickled/ Bright Annealed

Technology

PAW/GTAW

NDT

Radiographic test; Penetrant test; Hydrostatic test; Eddy current test; Ultrasonic test

Inspection

100% RT

Packing

Plywooden case/ Nesting loading

Quality Assurance

ISO & PED

IMG_20220224_151023

Chemical composition

%NiCrMoFeCoCMnSiPSTi%
minbalance14.014.0min
max18.017.03.02.00.0151.000.080.0400.0300.70max

 

UNS N06455 Features:

Alloy C-4 has outstanding high-temperature stability, and has excellent resistance to stress-corrosion cracking and oxidizing atmospheres up to 1040℃. It has exceptional resistance to a wide variety of chemical process environments, including hot contaminated mineral acids, solvents, chlorine and chlorine contaminated media (organic and inorganic), formic and acetic acids, acetic anhydride, and seawater and brine solutions.

 


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