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The safety of hydraulic systems is crucial, therefore we implement strict quality control and testing procedures for every hydraulic tube that leaves the factory. All tubes must undergo:
100% hydrostatic testing or non-destructive testing (such as eddy current testing)
Precise measurements of outer diameter, wall thickness, concentricity, and surface condition
These tests verify pressure bearing capacity and integrity under conditions far exceeding working pressure, ensuring compliance with international standards such as ASTM A269.
316L Material Properties
316L stainless steel is the preferred material for hydraulic system applications due to:
Stronger corrosion resistance than 304L in high chloride and industrial acidic environments
Excellent combination of strength and toughness for safety under high pressure
Low-carbon composition with excellent weldability for easy installation and maintenance
Protection of hydraulic oil purity and extended pipeline service life
Applications in Hydraulic Systems
316L stainless steel seamless tubes are the ideal choice for hydraulic systems operating under harsh conditions because they:
Withstand extreme working pressures with seamless structure
Offer exceptional resistance to chloride corrosion (superior to 304 stainless steel)
Feature smooth inner walls and precise tolerances to protect sensitive components
Reduce failure rates and lifecycle maintenance costs
Ideal for offshore platforms, marine equipment, chemical plants, and other corrosive environments.
Cold Drawing Process
The core process for producing high-precision hydraulic pipes that provides:
Secondary precise shaping of outer diameter, inner diameter, and wall thickness
Superior dimensional accuracy compared to hot-rolled pipes
Improved surface smoothness and enhanced mechanical strength
Absolute sealing when connecting hydraulic pipes and fittings
Reduced system pressure loss
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2006
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Zhejiang seamless pipe co.,ltd. (SMLSCO) is a specialized stainless steel piping systems provider with 19 years of industry experience. We began by supplying cost-effective stainless steel seamless pipes but for now, Smlsco is more than pipes.
With 19 years of growth, we have establis... Zhejiang seamless pipe co.,ltd. (SMLSCO) is a specialized stainless steel piping systems provider with 19 years of industry experience. We began by supplying cost-effective stainless steel seamless pipes but for now, Smlsco is more than pipes.
With 19 years of growth, we have establis...