BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Cooling and Descaling

Assembly

Roll cooling sprays plus a high-pressure descaling header that strips scale from a hot slab before rolling. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cooling and Descaling parts and their functions

6 top-level parts · 72 parts in total · full bill of materials below
Cooling and Descaling parts diagram: 1 cooling spray header, 2 cooling nozzle, 3 descaling header, 4 descaling nozzle, 5 descaling pump, 6 cooling water pump. 72 parts in 6 top-level items.
Cooling and Descaling parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Cooling Spray Header 2× Roll cooling spray header
2 Cooling Nozzle 40× Roll cooling nozzle
3 Descaling Header 1× High-pressure descaling header
4 Descaling Nozzle 16× High-pressure descaling nozzle
5 Descaling Pump 4 parts 1× High-pressure descaling pump
6 Cooling Water Pump 4 parts 1× Roll cooling water pump

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Cooling and Descaling

6 top-level lines · 14 rows shown · 72 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cooling Spray Header reversing-rolling-mill-spray-header 2× 2 · part
2 Cooling Nozzle reversing-rolling-mill-spray-nozzle 40× 40 · part
3 Descaling Header reversing-rolling-mill-descale-header 1× 1 · part
4 Descaling Nozzle reversing-rolling-mill-descale-nozzle 16× 16 · part
5 Descaling Pump 4 parts reversing-rolling-mill-descale-pump 1× 1 8 assembly
5.1 Pump Casing reversing-rolling-mill-pump-casing 1× 1 · part
5.2 Pump Impeller reversing-rolling-mill-pump-impeller 3× 3 · part
5.3 Ball Bearing ball-bearing 2× 2 · part
5.4 Oil Seal oil-seal 2× 2 · part
6 Cooling Water Pump 4 parts reversing-rolling-mill-water-pump 1× 1 5 assembly
6.1 Pump Casing reversing-rolling-mill-pump-casing 1× 1 · part
6.2 Pump Impeller reversing-rolling-mill-pump-impeller 1× 1 · part
6.3 Ball Bearing ball-bearing 2× 2 · part
6.4 Oil Seal oil-seal 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the cooling and descaling is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Reversing Rolling Mill

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗ 		Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗ 		Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
shogini.com ↗ 		Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 100 pcs 2–4 wks