Backing. Sales/engineering arm of a 10,000+-staff integrated steel group; in-house melting/refining/casting; single-point certified supply.
Metallurgy. BF ironmaking; EAF/induction melting; LF refining; AOD/VOD; ESR; continuous/static casting → ingots, billets, slabs.
Products. Seamless (hot-extruded/-rolled/cold-drawn) & welded pipe/tube (TIG+plasma, ERW, SAW/DSAW, SMAW, GMAW, GTAW; long./spiral/circ. seams); OCTG casing/tubing; API 5L line pipe; boiler/HX tube (supercritical/USC); centrifugal-cast pipe; BA/EP sanitary tube (Ra<0.4 µm); HR/CD/CG bright bar, hollow bar, alloy bar, HRAP wire rod, CD wire; medium/heavy, HSLA (Q460/Q690/Gr.100), ship/bridge plate, abrasion plate (NM400/NM500), stainless flat bar; forged flanges (WN/SO/blind/threaded/lap-joint/SW); butt-weld/socket-weld/threaded fittings; valves, gaskets, nipples, swages, bolting; CNC machining.
Grades (ASME/ASTM/EN/DIN/JIS). Carbon & low-alloy; chrome-moly A335 P12/P22/P91; C–Mn; ferritic, austenitic (304L/1.4307, 316L), super-austenitic (254 SMO/S31254), heat-resistant austenitic (253 MA/S30815), duplex 2205, super-duplex 2507 (PREN≥40); nickel — Monel 400/K500, Inconel 600/625, Incoloy 800H/825/925, Hastelloy C-276/C-22; titanium Gr.1/2/5; Cu-Ni 90/10 & 70/30; brass, copper; CRA clad/lined.
Heat treatment. Anneal, bright/solution anneal; normalize, N+T; Q+T (polymer/oil/water); stress relieve.
Service. Creep >1000 °C; subsea to 3000 m; Charpy −45 °C; EP/sanitary; nuclear conventional-island.
QA. UT/ET/RT NDT; EN 10204 3.1/3.2 MTC.
Certs. Tsisco: ISO 9001:2015, 14001:2015, 45001:2018. Network: API 5L/6A/17D monogram; ASME Sec. VIII (III where nuclear); PED 2014/68/EU + AD 2000; NORSOK M-650 (duplex/super-duplex). Access: CU-TR, GOST. Marine class: CCS, ABS, BV, DNV, RINA, LR, KR.
Sectors. OCTG/line pipe, power/boilers, shipbuilding, water treatment, petroleum cracking, petrochemical, coal mining, fertilizer/LNG, oil/gas transport/storage, heavy machinery, automotive, FPSO/EPC.

Tsisco Industrial Ltd.

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Tsisco Industrial Ltd.

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