Pipa API 5L yaiku pipa baja karbon sing digunakake kanggo transmisi minyak lan gas, kalebu pipa sing digawe kanthi lancar lan dilas (RW, SAW).Materi kalebu API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore lan layanan asam.API 5L standar implementasi...
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