Shanxi Zhongcheng Metal Co., Ltd.
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal |
| Supply Ability | 10000tons |
| Delivery Time | 15-25days |
| Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA |
| Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available |
| Grade | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH) |
| MOQ | 100kg |
| Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons |
| Brand Name | Baosteel，TISCO |
| Model Number | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 |
| Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA |
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Product Specification
| Payment Terms | T/T，D/P，D/A，Western Union，PayPal | Supply Ability | 10000tons |
| Delivery Time | 15-25days | Packaging Details | Wooden pallets, wooden crates, woven bags, etc. |
| Country of Origin | MADE IN CHAINA | Brand | Baosteel，TISCO |
| Certifications | ISO/EN 10204 Type 3.1 / 3.2 available | Grade | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH) |
| MOQ | 100kg | Packaging | Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag |
| Supply Capacity | 10000tons | Brand Name | Baosteel，TISCO |
| Model Number | 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 | Certification | EN 10204 Type 3.1 / 3.2 available |
| Place of Origin | MADE IN CHAINA | ||
| High Light | Hydraulic Stainless Steel Precision Tubing ，Stainless Steel Precision Tubing Corrosion Resistant | ||
Hydraulic stainless steel precision tubing is specifically designed for high-pressure fluid power systems. Manufactured through cold drawing or cold rolling processes, this tubing offers exceptional dimensional accuracy, high burst pressure resistance, and excellent corrosion resistance. It ensures leak-free performance and long service life in demanding hydraulic environments.
| Parameter | Details |
|---|---|
| Applicable Standards | ASTM A269, ASTM A213, EN 10305-4 (DIN 2391), ISO 8535-1 |
| Common Grades | 304 / 304L, 316 / 316L, 316Ti, 321 |
| OD Range | 4mm – 50mm (customizable) |
| Wall Thickness Range | 0.7mm – 5mm |
| Length | Up to 6m straight lengths, or coils |
| Tolerance Class | Hydraulic grade: ±0.05mm / Precision: ±0.02mm |
| Process | Cold drawn seamless or welded & drawn |
| Surface Finish | Bright annealed (internal & external) |
| Delivery Condition | Annealed, stress-relieved, or cold drawn (hard) |
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0-20.0 | 8.0-11.0 | – |
| 304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 18.0-20.0 | 8.0-12.0 | – |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316Ti | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
Ti addition in 316Ti prevents sensitization and improves weldability.
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| 304 | ≥520 | ≥205 | ≥35 | ≤90 |
| 304L | ≥480 | ≥175 | ≥35 | ≤90 |
| 316 | ≥520 | ≥205 | ≥35 | ≤90 |
| 316L | ≥480 | ≥175 | ≥35 | ≤90 |
| 316Ti | ≥520 | ≥205 | ≥35 | ≤90 |
| Parameter | Value |
|---|---|
| Burst Pressure | Up to 10,000 psi (dependent on dimensions) |
| Working Pressure | Up to 6,000 psi |
| Internal Surface Roughness | Ra ≤ 0.8μm (smooth flow) |
Tests: Hydrostatic pressure test, flattening test, flaring test, eddy current test, and non-destructive testing (NDT).
Hydraulic stainless steel precision tubing is widely used in fluid power systems requiring corrosion resistance, high pressure capability, and dimensional accuracy:
| Industry | Typical Uses |
|---|---|
| Marine & Offshore | Hydraulic steering systems, deck machinery, subsea controls |
| Industrial Machinery | Presses, injection molding machines, hydraulic lifts |
| Mobile Equipment | Excavators, loaders, agricultural machinery, forklifts |
| Aerospace | Aircraft hydraulic systems (landing gear, flight controls) |
| Oil & Gas | Hydraulic control lines for wellheads and subsea equipment |
| Food & Pharmaceutical | Hygienic hydraulic systems requiring stainless steel |
| Automotive | Brake lines, power steering, clutch actuation systems |
| Advantage | Benefit |
|---|---|
| Corrosion resistance | Ideal for marine, chemical, and outdoor environments |
| High strength | Withstands extreme pressures without failure |
| Cleanliness | No internal scale or contamination |
| Fatigue resistance | Long life in dynamic, high-cycle applications |
| Temperature tolerance | Operates from cryogenic to elevated temperatures |
For samples, technical datasheets, pressure rating charts, or a custom quote, please contact us.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Zhongcheng Metal: A professional supplier of stainless steel tubes and plates. We export to 11 countries, including Germany, the United States, the United Kingdom, and Japan. By adopting advanced manufacturing processes and implementing comprehensive 5S management across our operations, we provide... Zhongcheng Metal: A professional supplier of stainless steel tubes and plates. We export to 11 countries, including Germany, the United States, the United Kingdom, and Japan. By adopting advanced manufacturing processes and implementing comprehensive 5S management across our operations, we provide...
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