Lontrin Steel Tube Yangzhou Sales Company

STANDARD: GB9948 USES: for manufacture of furnace tubes, heat exchange and pipelines in refineries.

STANDARD: API SPEC 5CT USES: for thermal recovery of heavy oil And we are looking forward to your enquiry.

CLASSIFICATION OF SHIPS: CCS, LR, BV, KR, NK ATANDARD: GB\ T5312 USES: FOR MANUFACTURE OF BOILER, SUPPERHEAT

STANDARD: GB\ T8163, ASTM A53, ASTM A106 USES: for conveyance of petroleum, gas and other fluid. And we are

STANDARD: GB3087, GB5310, DIN17175, ASME SA210\ SA213, ASME SA106\ SA333\SA335, EN 10216- 1\ - 2, JIS G 3461

ATANDARD: API Spec 5L, GB\ T9711.2 USES: it is used for conveying gas, water, and petroleum of both the oil a

STANDARD: GB6497 USES: for manufacture of high- pressure chemical fertilizer equipments And we are looking f

STANDARD: GB/T8162, ASTM A53, ASTM SA 53, DIN 1629 USES: for manufacture of pipelines, vessels, equipment, pi