Chain (except articulated link chain) and parts thereof, of iron or steel; chain and parts thereof, of copper

CPC v2.1 Code: 42991

About chain (except articulated link chain) and parts thereof, of iron or steel; chain and parts thereof, of copper

cpc code 42991 covers a diverse range of chain products and their components, primarily made of iron, steel, or copper. These chains play a crucial role in various industrial and commercial applications, from material handling and transportation to power transmission and lifting equipment. As an integral part of the broader metalworking and metal fabrication industries, the production and trade of these chain products contribute significantly to the global economy.

Production process

The manufacturing of chains and their parts under cpc code 42991 typically involves a combination of metalworking techniques, such as casting, forging, stamping, and welding. Depending on the specific product, the production process may involve the shaping, cutting, and assembly of individual chain links or components. Advanced automation and computer-controlled machinery are often employed to ensure consistent quality and efficient mass production.

Production inputs

The primary inputs required for the production of chains and their parts under cpc code 42991 include various grades of iron, steel, and copper. Manufacturers may also utilize specialized alloys, heat-treating processes, and surface coatings to enhance the strength, durability, and corrosion resistance of the final products. Additionally, the industry relies on a range of machinery, tools, and equipment, such as rolling mills, presses, and welding stations, to facilitate the manufacturing process.

Production outputs

The chains and chain parts produced under cpc code 42991 find applications in a wide range of industries, including 42992 Articulated link chain and parts thereof, of iron or steel, 42993 Chain and parts thereof, of other base metal, 43211 Pulley tackle and hoists, other than skip hoists; winches and capstans; jacks, and 43221 Derricks; cranes, including cable cranes; mobile lifting frames, straddle carriers and works trucks fitted with a crane. These chain products are essential components in material handling, power transmission, and lifting equipment, contributing to the efficient operation of various industrial and commercial activities.

Family tree for chain (except articulated link chain) and parts thereof, of iron or steel; chain and parts thereof, of copper

    graph LR
    A["<a href='/classifications/cpc/v2-1/4'>4: Metal products, machinery and equipment</a>"]
A --> B["<a href='/classifications/cpc/v2-1/42'>42: Fabricated metal products, except machinery and equipment</a>"]
B --> C["<a href='/classifications/cpc/v2-1/429'>429: Other fabricated metal products</a>"]
C --> D["<a href='/classifications/cpc/v2-1/4299'>4299: Other metal goods</a>"]
D --> E["<a href='/classifications/cpc/v2-1/42991'>42991: Chain (except articulated link chain) and parts thereof, of iron or steel; chain and parts thereof, of copper</a>"]

    D --> F["<a href='/classifications/cpc/v2-1/42992'>42992: Padlocks and locks, of base metal; clasps and frames with clasps, incorporating locks, of base metal; keys and parts thereof, of base metal; base metal fittings for furniture, doors, saddlery and the like</a>"]
D --> G["<a href='/classifications/cpc/v2-1/42993'>42993: Armoured or reinforced safes, strong-boxes and doors and safe deposit lockers for strong-rooms, cash or deed boxes and the like, of base metal</a>"]
D --> H["<a href='/classifications/cpc/v2-1/42994'>42994: Paper trays, paper rests, pen trays, office-stamp stands and similar office or desk equipment, of base metal, other than office furniture</a>"]
D --> I["<a href='/classifications/cpc/v2-1/42995'>42995: Fittings for loose-leaf binders or files; letter clips, letter corners, paper clips, indexing tags and similar office articles, of base metal; staples in strips, of base metal</a>"]
D --> J["<a href='/classifications/cpc/v2-1/42996'>42996: Statuettes and other ornaments of base metal; photograph, picture or similar frames of base metal; mirrors of base metal</a>"]
D --> K["<a href='/classifications/cpc/v2-1/42997'>42997: Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilettos and similar articles, for use in the hand, of iron or steel; safety pins and other pins of iron or steel n.e.c.; clasps, frames with clasps, buckles, buckle-clasps, hooks, eyes, eyelets and the like, of base metal, of a kind used for clothing, footwear, awnings, handbags, travel goods or other made-up articles; tubular or bifurcated rivets, of base metal; beads and spangles of base metal</a>"]
D --> L["<a href='/classifications/cpc/v2-1/42998'>42998: Ships' propellers and blades therefor</a>"]
D --> M["<a href='/classifications/cpc/v2-1/42999'>42999: Metal goods n.e.c.</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level5
class F level5
class G level5
class H level5
class I level5
class J level5
class K level5
class L level5
class M level5

  class E highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class E highlight