stainless steel pipe na may grade 304/309/321/316 304/L/H/LN,316/L/H/LN/Ti 316Mod,310S/H,347H/HFG
EN 10216-2 16Mo3 Seamless steel pipe, alloy pipe na may sertipiko ng PED
Galvanized round seamless o welded pipe , structure application
QN1803 (304D) hot rolled at cold rolled stainless steel plate
4140, 42CrMo4 Seamless hevt kapal steel tube
ASTM A179/ASME SA179 Standard Specification para sa Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger at Condenser Tubes
Uncoated at hot dip galvanized nominal seamless steel pipeASTM A53 GR. Isang GR.B
Mataas na temperatura na walang tahi na carbon steel tube
ASTM A106 GR.A GR.B
Ang hindi kinakalawang na parisukat na tubo ay may dalawang uri, ang isa ay hinangin at ang isa ay walang tahi.
Carbon steel at Stainless steel pipe fittings, flange, valve
SGH340 Galvanized Steel Sheet na may sukat na 4x1219x2438mm, zero zinc spangle
Galvanized anlge steel mula sa Masteel
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