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ST12 is German standard (DIN1623), It's ordinary cold rolled steel. In principle, ST12 can only be bent and formed, and no stamping is allowed.
DX51D Galvanized Strip material is a non-ferrous alloy mainly composed of zinc as the matrix and other elements. The main alloy elements are aluminum, copper, magnesium, etc. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and is resistant to atmospheric corrosion. According to the manufacturing process, it can be divided into cast zinc alloy and deformed zinc alloy. The commonly used cast zinc alloy is zinc aluminum copper magnesium alloy. Its casting process performance is good, and the cooling rate has little impact on the mechanical properties. It is mainly used to manufacture mechanical parts, toys, decorations, household appliances, etc.
Application: Used as Walls Structural Retainers and Screen Pipes for Oil, Gas and Water Wells
Specification: OD: 50mm - 500mm;WT: less than 20mm;LENGTH: less than 15m
Slot&Holes Specification: as customer require
Standard & Grade: API , API5CT J55/K55/N80/C75/L80/C90/T95/Q125
Process Type: Seamless (SMLS), Electric Resistance Welded (ERW)
End: Plain, Beveled, Square Cut, With LTC/STC/BTC Connection
Surface: Anti-corrosion&water Painting
Packing: Protection Caps in Both Ends, Waterproof Paper Wrapped
Dimension range (OD inch): 1-1/2”----4 1/2”
Dimension range (OD mm): 26.67----114.3
Type of upset: NUE, EUE, Plain end.
Standard: API SPEC 5CT
Main Steel Grade: H40, J55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc.
Type of Tubing: Non-upset tubing (NU), External-upset tubing (EUE), Integrated Joint (IJ).
Application：Oil well casing serves as well sidewall
Pipe Standard：API SPEC 5CT
Size：OD: 114.3-508mm,WT: 5.21-16.13mm
Process Type: Seamless (SMLS), Electric Resistance Welded (ERW)
Grade: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr,C95, P110.
Thread types:STC, LTC, BTC etc
The pipe flanges are the second most used joining method after welding. They are used when joints need dismantling. It provides flexibility for maintenance. Flange Connects the pipe with various equipment and valves. Breakup flanges are added in the pipeline system if regular maintenance is required during plant operation.
Long Radius Elbow. Best-selling 45 Degree Long Radius Elbow Pipe Fittings in low temperature carbon steel, with complete size and high reputation, to meet your demands. The most applied version is 45 degree or 90 degree long radius elbows. Long radius type is frequently adopted if no radius is indicated.
Our flagship products include Pipes, Flanges, Fittings like Bends, Elbows, Tees, Reducers, Caps, forged fittings, Bolt and nuts, Gaskets, Profiles etc conforming to all Nationally & Internationally accepted standards.
Gnee is a manufacturer and supplier of alloy steel weld on pipe end cap, top quality will be guaranteed by our skilled workers and professional technicians.This fitting is design to use in moderate and high temperature service. Buttweld Pipe Caps are available in a wide range of dimensions and materials that are complied with national and international standards and grades.
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