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AISI 304L 316L Hydraulic Lines Precision High Pressure Seamless Steel Tubes
Material Composition:
AISI 304L and 316L stainless steels are the primary materials used.
AISI 304L typically contains 18-20% chromium and 8-10.5% nickel, while AISI 316L contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum.
These compositions impart excellent corrosion resistance, especially in high-pressure and corrosive environments.
Precision Manufacturing:
Seamless steel tube manufacturing ensures uniformity in dimensions and structure, critical for high-pressure applications.
Precision cold-drawn or cold-rolled techniques employed to achieve tight tolerances and smooth surface finishes.
Diameter ranges typically from 3mm to 50mm, catering to various hydraulic system requirements.
Mechanical Properties:
| Property | AISI 304L | AISI 316L |
|---|---|---|
| Tensile Strength | 485 MPa (70,400 psi) | 485 MPa (70,400 psi) |
| Yield Strength | 170 MPa (24,600 psi) | 170 MPa (24,600 psi) |
| Elongation | 40% | 40% |
| Hardness (Brinell) | 170 | 170 |
High Pressure Performance:
Operating pressure ratings vary based on tube dimensions and wall thickness.
Typically rated for pressures ranging from 2000 PSI to 10000 PSI (137.9 MPa to 689.5 MPa).
Rigorous testing under high-pressure conditions ensures compliance with industry standards for safety and reliability.
Corrosion Resistance:
AISI 304L and 316L exhibit exceptional resistance to corrosion, including pitting, crevice corrosion, and stress corrosion cracking.
Suitable for use in harsh environments such as marine applications, chemical processing, and offshore drilling operations.
Surface Finish:
Tubes are often electropolished to enhance surface smoothness and improve corrosion resistance.
Surface roughness typically ranges from Ra 0.4 to Ra 0.8 micrometers, ensuring optimal fluid flow characteristics.
End Connections:
Various end fittings available including compression fittings, flare fittings, and welded connections.
Precision machining ensures leak-free connections, vital for hydraulic systems operating at high pressures.
Certifications and Standards:
Manufactured in compliance with international standards such as ASTM A269, ASTM A213, and ASTM A511.
Material certifications and test reports available upon request, ensuring traceability and quality assurance.
Applications:
Hydraulic systems in industries including aerospace, automotive, and chemical processing.
Instrumentation tubing, heat exchangers, and high-pressure fluid transfer systems.
Quality Assurance:
Stringent quality control measures throughout the manufacturing process, including material inspection, dimensional checks, and non-destructive testing.
Batch traceability and documentation to ensure product consistency and reliability.
These precision high-pressure seamless steel tubes offer superior performance and durability in demanding hydraulic applications, backed by precise manufacturing, quality materials, and adherence to industry standards.
AISI 304L 316L Hydraulic Lines Precision High Pressure Seamless Steel Tubes
Material Composition:
AISI 304L and 316L stainless steels are the primary materials used.
AISI 304L typically contains 18-20% chromium and 8-10.5% nickel, while AISI 316L contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum.
These compositions impart excellent corrosion resistance, especially in high-pressure and corrosive environments.
Precision Manufacturing:
Seamless steel tube manufacturing ensures uniformity in dimensions and structure, critical for high-pressure applications.
Precision cold-drawn or cold-rolled techniques employed to achieve tight tolerances and smooth surface finishes.
Diameter ranges typically from 3mm to 50mm, catering to various hydraulic system requirements.
Mechanical Properties:
| Property | AISI 304L | AISI 316L |
|---|---|---|
| Tensile Strength | 485 MPa (70,400 psi) | 485 MPa (70,400 psi) |
| Yield Strength | 170 MPa (24,600 psi) | 170 MPa (24,600 psi) |
| Elongation | 40% | 40% |
| Hardness (Brinell) | 170 | 170 |
High Pressure Performance:
Operating pressure ratings vary based on tube dimensions and wall thickness.
Typically rated for pressures ranging from 2000 PSI to 10000 PSI (137.9 MPa to 689.5 MPa).
Rigorous testing under high-pressure conditions ensures compliance with industry standards for safety and reliability.
Corrosion Resistance:
AISI 304L and 316L exhibit exceptional resistance to corrosion, including pitting, crevice corrosion, and stress corrosion cracking.
Suitable for use in harsh environments such as marine applications, chemical processing, and offshore drilling operations.
Surface Finish:
Tubes are often electropolished to enhance surface smoothness and improve corrosion resistance.
Surface roughness typically ranges from Ra 0.4 to Ra 0.8 micrometers, ensuring optimal fluid flow characteristics.
End Connections:
Various end fittings available including compression fittings, flare fittings, and welded connections.
Precision machining ensures leak-free connections, vital for hydraulic systems operating at high pressures.
Certifications and Standards:
Manufactured in compliance with international standards such as ASTM A269, ASTM A213, and ASTM A511.
Material certifications and test reports available upon request, ensuring traceability and quality assurance.
Applications:
Hydraulic systems in industries including aerospace, automotive, and chemical processing.
Instrumentation tubing, heat exchangers, and high-pressure fluid transfer systems.
Quality Assurance:
Stringent quality control measures throughout the manufacturing process, including material inspection, dimensional checks, and non-destructive testing.
Batch traceability and documentation to ensure product consistency and reliability.
These precision high-pressure seamless steel tubes offer superior performance and durability in demanding hydraulic applications, backed by precise manufacturing, quality materials, and adherence to industry standards.
