Tubes, pipes and hoses and fittings thereof (for example, joints, elbows, flanges), of plastics

HS v2017 Code: 3917

About tubes, pipes and hoses and fittings thereof (for example, joints, elbows, flanges), of plastics

HS code 3917 covers a diverse range of plastic tubes, pipes, hoses, and associated fittings. These products are essential components in a wide variety of industries, including construction, manufacturing, transportation, and utilities. The global market for plastic pipes and tubes has experienced steady growth in recent years, driven by increasing infrastructure development, rising demand for water and sanitation systems, and the need for efficient fluid and gas transportation. As a versatile and cost-effective material, plastic has become a preferred choice over traditional materials like metal and concrete in many applications.

Production process

The production of plastic tubes, pipes, and hoses under HS code 3917 typically involves extrusion, injection molding, or blow molding processes. Extrusion is the most common method, where molten plastic is forced through a die to create a continuous, uniform profile. Injection molding is used for more complex shapes and fittings, while blow molding is employed for the manufacture of hollow products like hoses. These processes are often followed by additional steps such as cutting, joining, and surface finishing to meet specific requirements.

Production inputs

The main inputs for the production of plastic tubes, pipes, and hoses under HS code 3917 include various types of plastic resins, such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), and polyamide (PA). These resins are typically sourced from petrochemical companies. Other key inputs include additives like stabilizers, colorants, and lubricants, as well as specialized machinery and equipment for the extrusion, injection molding, or blow molding processes. Skilled labor and energy resources are also essential for the efficient operation of these manufacturing facilities.

Production outputs

The primary outputs of HS code 3917 are plastic tubes, pipes, and hoses, which are then consumed by a wide range of industries. These products are used in 4016 Manufacture of articles of rubber and plastics, 2220 Manufacture of plastics products, 2511 Manufacture of metal structures and parts of structures, 2512 Manufacture of tanks, reservoirs and containers of metal, and 4221 Construction of utility projects for applications such as water supply, sewage, gas distribution, cable protection, and industrial fluid transportation.

Family tree for tubes, pipes and hoses and fittings thereof (for example, joints, elbows, flanges), of plastics

    graph LR
    A["<a href='/classifications/hs/v2017/39'>39: Plastics and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/3917'>3917: Tubes, pipes and hoses and fittings thereof (for example, joints, elbows, flanges), of plastics</a>"]

    A --> C["<a href='/classifications/hs/v2017/3901'>3901: Polymers of ethylene, in primary forms</a>"]
A --> D["<a href='/classifications/hs/v2017/3902'>3902: Polymers of propylene or of other olefins, in primary forms</a>"]
A --> E["<a href='/classifications/hs/v2017/3903'>3903: Polymers of styrene, in primary forms</a>"]
A --> F["<a href='/classifications/hs/v2017/3904'>3904: Polymers of vinyl chloride or of other halogenated olefins, in primary forms</a>"]
A --> G["<a href='/classifications/hs/v2017/3905'>3905: Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary forms</a>"]
A --> H["<a href='/classifications/hs/v2017/3906'>3906: Acrylic polymers in primary forms</a>"]
A --> I["<a href='/classifications/hs/v2017/3907'>3907: Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms</a>"]
A --> J["<a href='/classifications/hs/v2017/3908'>3908: Polyamides in primary forms</a>"]
A --> K["<a href='/classifications/hs/v2017/3909'>3909: Amino-resins, phenolic resins and polyurethanes, in primary forms</a>"]
A --> L["<a href='/classifications/hs/v2017/3910'>3910: Silicones in primary forms</a>"]
A --> M["<a href='/classifications/hs/v2017/3911'>3911: Petroleum resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and similar products of chemical synthesis n.e.c. in chapter 39, in primary forms</a>"]
A --> N["<a href='/classifications/hs/v2017/3912'>3912: Cellulose and its chemical derivatives, n.e.c. or included, in primary forms</a>"]
A --> O["<a href='/classifications/hs/v2017/3913'>3913: Natural polymers (e.g. alginic acid) and modified natural polymers (e.g. hardened proteins, chemical derivatives of natural rubber), n.e.c. or included, in primary forms</a>"]
A --> P["<a href='/classifications/hs/v2017/3914'>3914: Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary forms</a>"]
A --> Q["<a href='/classifications/hs/v2017/3915'>3915: Waste, parings and scrap, of plastics</a>"]
A --> R["<a href='/classifications/hs/v2017/3916'>3916: Monofilament of which any cross-sectional dimension exceeds 1mm, rods, sticks and profile shapes, whether or not surface-worked but not otherwise worked, of plastics</a>"]
A --> S["<a href='/classifications/hs/v2017/3918'>3918: Floor coverings of plastics, self-adhesive or not, in rolls or tiles; wall or ceiling coverings of plastics, in rolls of a width not less than 45cm</a>"]
A --> T["<a href='/classifications/hs/v2017/3919'>3919: Self-adhesive plates, sheets, film, foil, tape, strip and other flat shapes, of plastics, whether or not in rolls</a>"]
A --> U["<a href='/classifications/hs/v2017/3920'>3920: Plastics; plates, sheets, film, foil and strip (not self-adhesive); non-cellular and not reinforced, laminated, supported or similarly combined with other materials, n.e.c. in chapter 39</a>"]
A --> V["<a href='/classifications/hs/v2017/3921'>3921: Plastic plates, sheets, film, foil and strip n.e.c. in chapter 39</a>"]
A --> W["<a href='/classifications/hs/v2017/3922'>3922: Sanitary ware; baths, shower-baths, sinks, wash-basins, bidets, lavatory pans, seats and covers, flushing cisterns and sanitary ware, of plastics</a>"]
A --> X["<a href='/classifications/hs/v2017/3923'>3923: Plastic articles for the conveyance or packing of goods; stoppers, lids, caps and other closures of plastics</a>"]
A --> Y["<a href='/classifications/hs/v2017/3924'>3924: Tableware, kitchenware, other household articles and hygienic or toilet articles, of plastics</a>"]
A --> Z["<a href='/classifications/hs/v2017/3925'>3925: Plastics; builders' wares n.e.c. or included</a>"]
A --> BA["<a href='/classifications/hs/v2017/3926'>3926: Articles of plastics and articles of other materials of heading no. 3901 to 3914, n.e.c. in chapter 39</a>"]

    B --> BB["<a href='/classifications/hs/v2017/391710'>391710: Plastics; artificial guts (sausage casings) of hardened protein or of cellulosic materials</a>"]
B --> BC["<a href='/classifications/hs/v2017/391721'>391721: Plastics; tubes, pipes and hoses thereof, rigid, of polymers of ethylene</a>"]
B --> BD["<a href='/classifications/hs/v2017/391722'>391722: Plastics; tubes, pipes and hoses thereof, rigid, of polymers of propylene</a>"]
B --> BE["<a href='/classifications/hs/v2017/391723'>391723: Plastics; tubes, pipes and hoses thereof, rigid, of polymers of vinyl chloride</a>"]
B --> BF["<a href='/classifications/hs/v2017/391729'>391729: Plastics; tubes, pipes and hoses thereof, rigid, of plastics n.e.c. in heading no. 3917</a>"]
B --> BG["<a href='/classifications/hs/v2017/391731'>391731: Plastics; tubes, pipes and hoses thereof, flexible, having a minimum burst pressure of 27.6MPa</a>"]
B --> BH["<a href='/classifications/hs/v2017/391732'>391732: Plastics; tubes, pipes and hoses thereof, other than those of item no. 3917.31, not reinforced or otherwise combined with other materials, without fittings</a>"]
B --> BI["<a href='/classifications/hs/v2017/391733'>391733: Plastics; tubes, pipes and hoses thereof, other than those of item no. 3917.31, not reinforced or otherwise combined with other materials, with fittings</a>"]
B --> BJ["<a href='/classifications/hs/v2017/391739'>391739: Plastics; tubes, pipes and hoses thereof, n.e.c. in item no. 3917.30</a>"]
B --> BK["<a href='/classifications/hs/v2017/391740'>391740: Plastics; tube, pipe and hose fittings (e.g. joints, elbows, flanges)</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 level2
class B level4
class C level4
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 level4
class N level4
class O level4
class P level4
class Q level4
class R level4
class S level4
class T level4
class U level4
class V level4
class W level4
class X level4
class Y level4
class Z level4
class BA level4
class BB level6
class BC level6
class BD level6
class BE level6
class BF level6
class BG level6
class BH level6
class BI level6
class BJ level6
class BK level6

  class B 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 B highlight