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  • JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting
  • JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting
  • JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting
  • JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting
  • JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting
  • JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting
JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting

JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting

  • 5 - 9 Metric Tons
    $997.50
  • 10 - 79 Metric Tons
    $902.50
  • >= 80 Metric Tons
    $855
View product details

JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Hydraulic Applications: Designed for high-pressure fluid transport in hydraulic systems, ensuring efficient and reliable performance in demanding environments.
  • Structural Support: Cold-rolled seamless construction provides exceptional strength and durability, ideal for load-bearing applications in construction and engineering.

Key features

  • 1. Cold-Rolled Seamless Steel Construction

    • With cold-rolled seamless steel material, you can achieve superior strength and corrosion resistance compared to welded pipes*, ensuring durability in hydraulic systems exposed to harsh environments.

  • 2. ASTM A106-2006 & JIS Compliance

    • With certification to ASTM A106-2006 and JIS G3445 standards, you can guarantee safety and reliability for hydraulic applications, meeting global industrial quality benchmarks.

  • 3. Custom Cutting Flexibility

    • With customizable cutting services, you can tailor lengths to project specifications, reducing material waste compared to fixed-length alternatives*.

  • 4. Smooth Inner Surface for Efficient Fluid Flow

    • With a cold-rolled smooth inner surface, you can minimize pressure loss in hydraulic systems, enhancing fluid transport efficiency and system performance.

  • 5. Leak-Proof Structural Integrity

    • With seamless cylindrical design and uniform round sections, you can ensure leak-proof operation under high-pressure hydraulic conditions, critical for construction and manufacturing applications.

Product details

JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube ASTM Standard Section Hydraulic Applications Custom Cutting

The JIS G3445 STKM13C BKS Cylinder Cold Rolled Seamless Steel Tube is a high-performance solution for hydraulic applications, engineered to meet ASTM and JIS standards. Its cold-rolled surface ensures smooth fluid flow, while its non-alloy steel construction balances durability and cost-effectiveness. Custom cutting services allow precise adaptation to project requirements.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialNon-alloy steel (ASTM A106-2006)Hydraulic systems requiring corrosion resistance and pressure tolerance
Surface TreatmentCold rolledReduces friction in fluid transport and enhances weldability
Section ShapeRoundOptimized for even pressure distribution in pipelines
StandardsJIS G3445, ASTM A106-2006Compliance for high-pressure industrial and hydraulic applications
Processing ServiceCustom cuttingTailored lengths for precise fit in machinery or infrastructure

Customization guide

Adjustable parameters include length (cut to millimeter precision) and curvature (bending for complex installations). For hydraulic systems, specify wall thickness or surface coatings to enhance corrosion resistance in harsh environments.

Get inspired

With its cold-rolled finish and ASTM-certified strength, this tube excels in hydraulic systems where reliability and precision are critical. Whether reinforcing machinery or transporting fluids under pressure, its uniformity and durability ensure long-term performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating210 bar+15% (242 bar)+30% (273 bar)*
Corrosion ResistanceStandard coatingEnhanced epoxy coatingDual-layer PTFE coating
Dimensional Tolerance±0.5mm±0.3mm±0.1mm

Supplier's note

  1. Technical Breakthroughs:

    • Cold-rolled surface: Reduces friction by 20% compared to hot-rolled alternatives, ensuring smoother hydraulic fluid flow.
    • ASTM A106 compliance: Triple the yield strength of generic steel tubes, enabling safe operation at 210 bar.
    • Precision cutting: ±0.1mm tolerance in Pro models minimizes fitting errors in complex assemblies.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard hydraulic systems (e.g., agricultural machinery) where cost efficiency is prioritized.
    • Advanced Model: Suited for industrial applications (e.g., construction equipment) requiring 15% higher pressure resistance and corrosion protection in humid environments.
    • Pro Model: Designed for critical infrastructure (e.g., offshore drilling rigs) where extreme pressure (273 bar) and zero-tolerance precision are mandatory.

*Pro Model pressure rating exceeds industry benchmarks by 30%, enabling safe use in high-stress hydraulic systems.

Frequently asked questions

  • Which seamless steel tube is best for hydraulic systems in heavy machinery?

  • Alloy vs. non-alloy steel for hydraulic pipes: Which is better?

  • Can hydraulic steel pipes be cut to specific lengths for construction projects?

  • Are these ASTM A106-2006 seamless steel tubes certified for hydraulic applications?

  • How do I maintain cold-rolled seamless steel tubes to prevent corrosion?

  • Are JIS G3445 seamless steel tubes suitable for high-pressure hydraulic systems?

  • Why choose cold-rolled surface treatment for hydraulic steel pipes?

  • Can these steel tubes be bent for complex hydraulic system layouts?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Pressure Hydraulic TubingHydraulic systems in heavy machineryYield Strength: 350 MPa (Industry Standard) ▲ 420 MPa (Our Base) ▲ 500 MPa (Our Advanced)
(ASTM A106-2006 spec)		Our Advanced: ▲ 43% stronger than Industry Standard for extreme pressuresHigher cost for Advanced tier; Base may suffice for moderate applications
Structural Support PipesConstruction frameworks, scaffoldingWall Thickness: 3.5 mm (Industry Standard) ▲ 4.2 mm (Our Base) ▲ 5.0 mm (Our Advanced)
(JIS G3445 standard)		Enhanced load capacity (Our Advanced: ▲ 43% vs Industry)Heavier weight in Advanced tier; may require specialized handling
Corrosion-Resistant Fluid LinesChemical/petrochemical transportSurface Treatment: Cold Rolled (All Tiers)
Surface Roughness: Ra 1.6 µm (Industry) ▲ Ra 0.8 µm (Our Base/Advanced)
(ISO 4287)		Reduced friction loss; ▲ 50% smoother than Industry StandardNon-alloy steel limits extreme corrosion resistance (e.g., acidic fluids)
Custom-Fit Industrial PipingTailored installations (e.g., tight spaces)Customization: Precision Cutting (±0.5 mm tolerance)
Bending Radius: Diameter × 3 (Industry) ▲ Diameter × 2 (Our Advanced)		Flexible to fit complex layouts; ▲ 33% tighter bends in Advanced tierCustomization adds lead time; Base tier lacks advanced bending capabilities
Cost-Effective General Use PipesPlumbing, low-pressure systemsMaterial: Non-Alloy Steel (All Tiers)
Weight: Lighter (Base: 2.5 kg/m vs Industry 2.8 kg/m)		Affordable Base tier for standard applicationsLimited pressure/temperature tolerance compared to Advanced tier
Heavy-Duty Industrial TubingMining, offshore equipmentTemperature Range: -20°C to 400°C (Industry) ▲ -30°C to 450°C (Our Advanced)
(ASTM D638)		Our Advanced: ▲ 12.5% wider operational rangeRequires thicker insulation in extreme cold; heavier to transport

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