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Raw Materials & Semis
Industrial Feedstock: Slabs, Billets, and Wire Rods for Downstream Processing | The Foundation of Quality: High-Purity Semis for Rolling, Forging, and Drawing
Page Overview
The quality of a finished component is determined the moment the steel is melted. Tsisco Industrial Ltd. serves as the vital link between the furnace and the factory. We supply premium stainless and alloy steel semi-finished products to rolling mills, forge shops, and wire drawers globally. Backed by the massive production capacity of the Tsingshan ecosystem, we guarantee material consistency, chemical purity, and supply chain stability for your processing lines.
1. For Rolling & Heavy Forging: The Heavyweights
The Challenge: For rolling mills and open-die forgers, material defects such as segregation, porosity, or inclusions in the feedstock can lead to catastrophic cracking during processing or rejection of the final part.
The Solution:
* Continuous Casting Excellence: We supply Stainless Continuously Cast Slabs (P14) for hot rolling into plates and coils. Our slabs feature a fine equiaxed grain zone and strictly controlled surface quality to minimize grinding losses.
* Forging Stock: For the production of flanges, valves, and heavy shafts, we offer Stainless Billets (P15) and larger Stainless Blooms (P39). These are available in square or round formats, free from internal cracks, ready for re-heating and hammering into complex shapes.
Mapped Products:
* [P14] Stainless Continuously Cast Slab: Feedstock for plate mills and hot strip mills.
P14 Stainless Continuously Cast Slab
Feedstock for plate mills and hot strip mills.
* [P15] Stainless Billet: Square billets for rolling bars, angles, and light forging.
* [P39] Stainless Bloom: Large cross-section blooms for heavy forging applications.
P39 Stainless Bloom
Large cross-section blooms for heavy forging applications.
2. Wire Drawing & Machining: Efficiency in Processing
The Challenge: In wire drawing, surface defects can cause wire breakage, halting production. In machining, drilling out solid bars to make rings or tubes is time-consuming and wasteful.
The Solution:
* Drawing Quality: Tsisco provides premium Stainless Wire Rods (P06). Produced with high-speed rolling technology, our rods offer excellent roundness and surface finish, serving as the perfect starting material for making fasteners, springs, and welding wires.
* Machining Efficiency: Instead of drilling solid bars, we offer Stainless Hollow Bars (P10). These near-net-shape "tubes" serve as pre-bored machining stock for manufacturing annular components like seals, bushings, and connectors, significantly reducing tool wear and cycle time.
Mapped Products:
* [P06] Stainless Wire Rod: Coiled rods for cold heading, redrawing, and mesh weaving.
P06 Stainless Wire Rod
Coiled rods for cold heading, redrawing, and mesh weaving.
* [P10] Stainless Hollow Bar: Seamless hollows for economical machining.
P10 Stainless Hollow Bar
Seamless hollows for economical machining.
Technical Deep Dive: Chemical Stability & Cleanliness
Why do processors prefer Tsisco feedstock?
* Chemistry Control: We utilize advanced Argon Oxygen Decarburization (AOD) and Vacuum Oxygen Decarburization (VOD) refining. This ensures precise control of carbon, sulfur, and trace elements, guaranteeing that every heat meets the exact grade specifications (e.g., 304L, 316L, Duplex).
* Inclusion Management: Through strict tundish temperature control and electromagnetic stirring (EMS) during casting, we float out non-metallic inclusions. This results in "clean steel" that flows uniformly during forging and draws smoothly without breaking.
