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Black Square Pipe

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Black Steel Square Pipe

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Material: It is produced by steel strip and the main elements such as nickel, chromium and copper are of high purity and stability.

Features: good extension performance, strong welding, High precision.flaring, shrinking, bending, taping within the standard range of processing.



PRODUCT DESCRIPTION

Specification as follow:

Product nameBlack Steel Square Pipe
TechniqueLongitudinal Electronic Resistance Welding(ERW)  High Frequency Welding(HFW)
Steel GradeQ195 similar to a283 GR.B, 040a10, ss330, sphcQ235 similar to a283 GR.D, 080a15,CS type BQ345 similar to a737 GR.B, SS400, S235JR
Wall thickness0.8mm-2.5mm
Diameter32mm-114mm
Length5.8m-12m
SurfaceGalvanized, 3PE, painting, coating oil, steel stamp, drilling, etc
EndsPlain ends, cutting, threading, beveled, flange, etc
PackingPacking in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.
InspectionWith Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection