Detail Pipa ( SAW) Spiral Arc Welding, ( ERW) Electric Resistance Welding
ual Pipa ( SAW) Spiral Arc Welding, diameter 4.5” – 118” wall thickness 3.2 mm -25 mm dan ( ERW) Electric Resistance Welding, diameter 4.5” – 12.75” wall thickness 4.75 mm -12.75 mm. Internal dan External Coating
External Coating
a. External Liquid Epoxy Coating
b. FBE Coating
c. Three Layer Polythylene System ( 3LPE)
d. Three Layer Polypropylene Tape System ( 3LPP)
e. Concrete Weight Coating
Internal Coating
a. Internal Liquid Epoxy Coating
b. Cement Mortar Lining
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