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API 5L/ISO3183 PSL1 & PSL2 Line Pipe
AS NZS 1163 Hollow Sections
ASTM A53 B ERW Pipes
EN10219-1 Structural Steel Pipes
FBE/3LPE Coating Pipes
ASTM A671 EFW Steel Pipes
ASTM A672 EFW Steel Pipes
ASTM A691 EFW Steel Pipes
ASTM A500 Structural Tubing
ASTM A252 Steel Pipe Piles
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New finished LSAW big diameter pipes for Indonesia Client
Loading of S235JRH LSAW steel pipes φ813mm
New pipes φ813*10mm for Spain client
Longma Finished the production of Thick Wall Pipes
S355J2 steel pipe OD 555* ID535, new order confirmed
A new order is confirmed by today, S355J2 LSAW steel pipes. Specification: OD555, ID535(±2mm). --20℃ impact energy test is required.
What is Weld Inspection?
Loading of φ508×9.53 LSAW pipes for Australia client
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Comprehensive analysis of API 5L: performance, comparison and application in pipeline engineering
What details should be dealt with before the use of thick-walled steel pipe?
What should be done at the end of cooling of large diameter steel pipe?
What kind of energy can be recovered in the manufacture of thick-walled steel pipe?
φ609.6x6x12,000mm LSAW pipes for Peru client
Welcome to Longma, one of the biggest China steel pipe plant
New finished LSAW big diameter pipes for Indonesia Client
Loading of S235JRH LSAW steel pipes φ813mm
New pipes φ813*10mm for Spain client
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A new order is confirmed by today, S355J2 LSAW steel pipes. Specification: OD555, ID535(±2mm). --20℃ impact energy test is required.
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