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Approval From Nearly 20 Third-Party Inspection Agencies.

News2021-09-08T21:47:20+08:00

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What’s The Difference Between API X42 And X52 Pipe?

What’s the difference between API X42 and X52 pipe? Grades covered by API 5L standards are A25 ,A ,B and "X" Grades such as X42, X46, X52, X56, X60, X65, X70, X80 ans so on). The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade. Here I will show you the comparison between X42 and X52.

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ASTM standards fall into the following six categories

ASTM standards fall into the following six categories Standard Specification that defines the requirements to be satisfied by subject of the standard. Standard Test Method that defines the way a test is performed. The result of the test may be used to assess compliance with a Specification. Standard Practice that defines a sequence of operations that, unlike a test, does

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ASTM A53 Standard

ASTM A53 Standard 1. Scope of ASTM A53 Standard ASTM A53 is standard specification for pipe, steel, black and hot dipped, zinc-coated, welded and seamless. This specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN 6 to DN 650] (Note 1), inclusive, with nominal wall thickness (Note 2) as given in

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Abbreviations Relating To Steel Pipes

Abbreviations Relating To Steel Pipes API (American Petroleum Institute) ASTM (American Society for Testing Material) DNV (Det Norske Veritas) NACE (National Association of Corrosion Engineer) ERW pipe (Electrical Resistance Welded pipe) HFW pipe(High Frequency pipe) LW pipe(Laser Welded pipe) LSAW pipe(Longitudinal Submerged-arc Welded Pipe) SMLS pipe (Seamless pipe) SAW pipe(Submerged-arc Welded pipe) SAWH pipe(Submerged-arc Welded Helical pipe) SAWL pipe(Submerged-arc Welded

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A213 TP316L stainless steel pipes

A213 TP316L stainless steel pipes Chemical Composition(%): C:0.03% Mn:2.0% P:0.045% S:0.03% Si:1.0% Cr:16.0-18.0% Ni:11.0-14.0% Mo:2.0-3.0%   A213 TP316L stainless steel pipes Mechanical Properties(Ksi/Mpa): Tensile Strength:  70/485 Yield Strength:       25/170 Elongation:             35% Hardness(Max):     90HRB

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