ASTM A269 304 Cold Drawn Seamless Stainless Steel Hydraulic Cylinder Honed Tube Supplier
Price:
negotiable
MOQ:
500kgs
Delivery Time:
8 ~ 14 days
Brand:
JUDE STEEL
Product Description
ASTM A269 304 Cold Drawn Seamless Stainless Steel Hydraulic Cylinder Honed Tube Supplier
Mechanical Properties (304 Stainless Steel)
ASTM A269 304 Cold Drawn Seamless Stainless Steel Hydraulic Cylinder Honed Tube is a high-precision stainless steel tube specially designed for hydraulic and pneumatic cylinder applications. Manufactured from 304 stainless steel seamless tube through advanced cold drawing and honing processes, it provides excellent dimensional accuracy, smooth internal surface finish, superior corrosion resistance, and reliable mechanical performance.
Product Specifications Of ASTM A269 304 Stainless Steel Honed Tube
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| Item | Description |
|---|---|
| Product Name | 304 Hydraulic Cylinder Honed Tube |
| Material Grade | ASTM 304 / UNS S30400 |
| Standard | ASTM A269 |
| Manufacturing Process | Seamless + Cold Drawn + Honed |
| Type | Stainless Steel Hydraulic Cylinder Tube |
| Outer Diameter (OD) | 20–500 mm |
| Inner Diameter (ID) | 10–450 mm |
| Wall Thickness | 2–30 mm |
| Length | 1000–12000 mm or Customized |
| ID Tolerance | H7 / H8 / Customized |
| Inner Surface Roughness | Ra ≤0.2–0.4 μm |
| Straightness | ≤0.5 mm/m |
| Surface Finish | Honed ID / Polished OD |
| Certificate | EN10204 3.1 MTC |
Material & Composition Of 304 Cold Drawn Seamless Stainless Steel Tube
ID.:10–450 mm
Length: 1000–12000 mm or Customized
ID.:10–450 mm
OD:20–500 mm
W.T.: 2–30 mm
Technique:Cold Draw
Material:304 316 ect stainless steel
Length: 1000–12000 mm or Customized
Product Features Of Hydraulic Cylinder Honed Tube
- ASTM A269 standard stainless steel tube
- 304 austenitic stainless steel with excellent corrosion resistance
- Seamless cold drawn construction for high precision
- Precision honed internal surface
- Low friction and excellent sealing performance
- Tight dimensional tolerance
- High concentricity and straightness
- Excellent weldability and machinability
- Suitable for high-pressure hydraulic applications
Chemical Composition (ASTM 304)
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤0.08 |
| Silicon (Si) | ≤1.00 |
| Manganese (Mn) | ≤2.00 |
| Phosphorus (P) | ≤0.045 |
| Sulfur (S) | ≤0.030 |
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–10.5 |
| Iron (Fe) | Balance |
Mechanical Properties (304 Stainless Steel)
| Property | Value |
|---|---|
| Tensile Strength | ≥515 MPa |
| Yield Strength | ≥205 MPa |
| Elongation | ≥40% |
| Hardness | ≤92 HRB |
| Density | 7.93 g/cm³ |
| Elastic Modulus | 193 GPa |
Precision Honing Performance
| Item | Specification |
|---|---|
| Inner Surface Roughness | Ra 0.2–0.4 μm |
| ID Accuracy | H7 / H8 |
| Roundness | ≤0.02 mm |
| Straightness | ≤0.5 mm/m |
| Bore Quality | Mirror-like finish |
Manufacturing Process
- High-quality 304 stainless steel billet selection
- Seamless tube manufacturing
- Solution annealing treatment
- Pickling and passivation
- Cold drawing for dimensional accuracy
- Precision honing of inner diameter
- Straightening and polishing
- Dimensional inspection
- Surface roughness testing
- Non-destructive testing and final packaging
FAQ
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JUDE STEEL MANUFACTURING CO., LTD
Location
Room 1804, Unit 1, Jinqiao International Building, Xixian New Area, Xi'an City, Shaanxi Province
Contact Person
Deng