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Dec 30, 2019

Abreviyasyon Komen pou Tib Steel

SMLS: san pwoblèm tiyo asye pur

ERW : soudure rezistans elektrik

EFW: elektrik-fizyon soude

SAW : soudure ak submerged

SAWL : Lonjitid

SS : asye pur

PE: fen klè

BE : Beveled end

Fen Thread:

BW: fen soude fen

Kap

NPT : fil nasyonal tiyo


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