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316 Stainless Steel Hollow Bar for Hydraulic Cylinders

Seamless 316 stainless steel hollow bar with circular cross-section, used in manufacturing hydraulic cylinder bodies. Classified under HTS 7304.49.0015 as other stainless steel hollow profiles, seamless, due to its unfinished state for further processing. The molybdenum content enhances corrosion resistance for harsh environments.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7304.39.00Same rate: 35%

If made of non-stainless steel

Carbon or alloy steel hollow bars fall under different subheadings in 7304.

8412.90.10.00Same rate: 35%

If imported as parts of hydraulic cylinders

Finished components for specific machinery are classified by end-use in Chapter 84.

7304.49.00Same rate: 35%

If having non-circular cross-section

Hollow profiles with square or rectangular sections are in separate statistical suffixes.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Obtain hydrostatic test reports if required to prove seamless integrity against tube classifications

Declare intended industrial use in entry summary to support hollow bar status over pipe

Avoid common pitfall of under-declaring diameter; must not exceed tube specs per HTS notes

Related Products under HTS 7304.49.00.15

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Seamless stainless hollow bar rough stock for machining valve bodies in oil & gas. Circular cross-section under HTS 7304.49.0015 as other stainless hollow profiles. Corrosion-resistant for severe service valves.

904L Super Austenitic Hollow Bar

Corrosion-resistant 904L super austenitic stainless seamless hollow bar for seawater equipment. HTS 7304.49.0015 covers these premium stainless hollow profiles. High nickel/molybdenum content for pitting resistance.

Stainless Steel Seamless Hollow Bar 304 Grade

A seamless hollow bar made from 304 stainless steel with a circular cross-section, designed for use in machinery components. It falls under HTS 7304.49.0015 as a hollow profile of stainless steel, not suitable for drilling or threading, distinguishing it from tubes or pipes. These bars are precision-formed without welds for high-strength applications.

Duplex 2205 Stainless Hollow Bar

High-strength duplex 2205 stainless steel seamless hollow bar, circular cross-section for offshore equipment fabrication. HTS 7304.49.0015 covers these as other seamless stainless hollow profiles used in structural applications. Its dual-phase microstructure provides superior fatigue resistance.

17-4 PH Stainless Steel Hollow Bar for Aerospace

Precipitation-hardening 17-4 PH stainless steel seamless hollow bar for aircraft structural components. Falls under HTS 7304.49.0015 as stainless steel hollow profiles, seamless, ideal for high-stress aerospace parts. Heat-treatable for enhanced mechanical properties.

304L Stainless Steel Hollow Bar for Pump Shafts

Low-carbon 304L stainless seamless hollow bar, circular cross-section for pump shaft sleeves. HTS 7304.49.0015 applies to these stainless hollow profiles not classified elsewhere. Improved weldability suits fluid handling equipment.