- Part 181

News

API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe Price List May 17th-May 23th, 2021
by admin on 21-05-16

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API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe Price List May 10th-May 16th, 2021
by admin on 21-05-08

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API 5L/ASTM A53 GR.B, LSAW Carbon Steel Pipe Price List May 10th-May 16th, 2021
by admin on 21-05-08

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API 5L/ASTM A53 GR.B, ERW Carbon Steel Pipe Price List May 10th-May 16th, 2021
by admin on 21-05-08

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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe Price List May 10th-May 16th, 2021
by admin on 21-05-08

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Annealing And Quenching of Cold Drawn Steel Pipe
by admin on 21-05-07
Annealing of cold drawn steel pipe: refers to metal material heated to the appropriate temperature, maintained a certain time, and then slowly cooled heat treatment process.Common annealing process: recrystallization annealing, stress annealing, spheroidizing annealing, complete annealing, etc.An...
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