Bars and rods of high-speed steel and silico-manganese steel; hollow drill bars and rods of steel
CPC v2.1 Code: 4127
About bars and rods of high-speed steel and silico-manganese steel; hollow drill bars and rods of steel
cpc code 4127 covers the production of bars and rods made from high-speed steel and silico-manganese steel, as well as hollow drill bars and rods of steel. These products are essential components in a wide range of industries, including manufacturing, construction, and mining. They are valued for their durability, strength, and ability to withstand high temperatures and pressures, making them crucial for various industrial applications.
Production process
The production of bars and rods under cpc code 4127 typically involves a multi-step process. First, the raw materials, such as high-speed steel or silico-manganese steel, are melted in a furnace. The molten metal is then cast into ingots or billets, which are subsequently rolled or drawn into the desired shape and size of bars and rods. For hollow drill bars and rods, a specialized process called piercing is used, where a mandrel is inserted into the center of the billet to create the hollow cavity.
Production inputs
The main inputs required for the production of cpc code 4127 products include high-speed steel, silico-manganese steel, and other alloying elements. Additionally, specialized machinery, such as rolling mills, drawing machines, and piercing equipment, are essential for the manufacturing process. Energy sources, such as electricity or natural gas, are also necessary to power the production facilities.
Production outputs
The primary outputs of cpc code 4127 are bars and rods made from high-speed steel and silico-manganese steel, as well as hollow drill bars and rods of steel. These products are widely used in various industries, including 4311 Machine tools for working metal, 4312 Machine tools for working wood, cork, bone, hard rubber, hard plastics or similar hard materials, and 4313 Metalworking machine tools. They are essential components in the manufacturing of tools, machinery, and equipment used in construction, mining, and other industrial applications.
Family tree for bars and rods of high-speed steel and silico-manganese steel; hollow drill bars and rods of steel
graph LR A["<a href='/classifications/cpc/v2-1/4'>4: Metal products, machinery and equipment</a>"] A --> B["<a href='/classifications/cpc/v2-1/41'>41: Basic metals</a>"] B --> C["<a href='/classifications/cpc/v2-1/412'>412: Products of iron or steel</a>"] C --> D["<a href='/classifications/cpc/v2-1/4127'>4127: Bars and rods of high-speed steel and silico-manganese steel; hollow drill bars and rods of steel</a>"] C --> E["<a href='/classifications/cpc/v2-1/4121'>4121: Flat-rolled products of steel, not further worked than hot-rolled</a>"] C --> F["<a href='/classifications/cpc/v2-1/4122'>4122: Flat-rolled products of steel, not further worked than cold-rolled</a>"] C --> G["<a href='/classifications/cpc/v2-1/4123'>4123: Flat-rolled products of steel, further worked than hot-rolled or cold-rolled; flat-rolled products of silicon-electrical and high-speed steel, whether or not further worked</a>"] C --> H["<a href='/classifications/cpc/v2-1/4124'>4124: Bars and rods, hot-rolled, of iron or steel</a>"] C --> I["<a href='/classifications/cpc/v2-1/4125'>4125: Angles, shapes and sections, not further worked than hot-rolled, hot-drawn or extruded, of iron or non-alloy steel; sheet piling of steel; welded angles, shapes and sections, of steel; railway or tramway track construction material of steel</a>"] C --> J["<a href='/classifications/cpc/v2-1/4126'>4126: Bars, rods, angles, shapes and sections, cold-processed or further worked, of iron or steel; angles, shapes and sections, hot-rolled, hot-drawn or extruded, of alloy steel; steel wire</a>"] C --> K["<a href='/classifications/cpc/v2-1/4128'>4128: Tubes, pipes and hollow profiles, of steel</a>"] C --> L["<a href='/classifications/cpc/v2-1/4129'>4129: Tubes, pipes and hollow profiles of cast-iron and cast-steel and related fittings; tube or pipe fittings of steel other than cast</a>"] D --> M["<a href='/classifications/cpc/v2-1/41271'>41271: Bars and rods of high-speed steel</a>"] D --> N["<a href='/classifications/cpc/v2-1/41272'>41272: Bars and rods of silico-manganese steel</a>"] D --> O["<a href='/classifications/cpc/v2-1/41273'>41273: Hollow drill bars and rods, of steel</a>"] %% Color coordination by level classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px 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 level4 class F level4 class G level4 class H level4 class I level4 class J level4 class K level4 class L level4 class M level5 class N level5 class O level5 class D 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 D highlight