Umbhobho we-API 5L ngumbhobho we-carbon steel osetyenziselwa ukuhanjiswa kweoli kunye negesi, iquka imibhobho eyenziwe ngokungenamthungo kunye ne-welded (RW, SAW).Materials cover API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore and sour services.API 5L umgangatho wokuphunyezwa...
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