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Discussion History

Tunnel Structure

Assembly

The lined firing channel, steel casing, and zone divisions that hold the heat while cars roll through. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Tunnel Structure parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below
Tunnel Structure parts diagram: 1 steel casing, 2 refractory lining, 3 backup insulation, 4 crown roof, 5 refractory anchor, 6 rail track. 6 parts in 6 top-level items.
Tunnel Structure parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Steel Casing 1× Outer steel casing
2 Refractory Lining 1× Refractory lining
3 Backup Insulation 1× Backup insulation
4 Crown Roof 1× Crown roof
5 Refractory Anchor 1× Refractory anchors
6 Rail Track 1× Car rail track

3D model

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Build & assembly graph

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

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Bill of materials for Tunnel Structure

6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Steel Casing brick-tunnel-kiln-steel-casing 1× 1 · part
2 Refractory Lining brick-tunnel-kiln-refractory-brick 1× 1 · part
3 Backup Insulation brick-tunnel-kiln-insulation 1× 1 · part
4 Crown Roof brick-tunnel-kiln-roof-arch 1× 1 · part
5 Refractory Anchor brick-tunnel-kiln-anchor 1× 1 · part
6 Rail Track brick-tunnel-kiln-track 1× 1 · part

Where the tunnel structure is used

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

Used in 1 assembly

Brick Tunnel Kiln

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 $0.50–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
bharatforge.com ↗ 		Pune, IN Forgings & metal parts 500 pcs 6–10 wks
🇨🇳CITIC Dicastal
dicastal.com ↗ 		Qinhuangdao, CN Aluminium castings & wheels 500 pcs 6–10 wks
🇮🇳Tata AutoComp
tataautocomp.com ↗ 		Pune, IN Auto components 500 pcs 6–10 wks
🇸🇬Beyonics
beyonics.com ↗ 		Singapore Precision metal & mfg 500 pcs 6–10 wks
🇮🇳Sundaram Clayton
sundaram-clayton.com ↗ 		Chennai, IN Die castings 500 pcs 6–10 wks