I. Material Classification and Applications

1. Stainless Steel Series

Materials: 304, 316L, 304L, 202, 201, etc.

Applications: Food processing piping, medical equipment (such as surgical instruments and catheters), chemical equipment (chloride ion corrosion resistance), and seawater cooling systems.

Case: 316L seamless pipe is EU GMP-certified, with an electrolytically polished inner surface Ra ≤ 0.4μm, meeting the stringent requirements of medical equipment.

2. Carbon Structural Steel Series

Materials: Low carbon steel (carbon content 0.17%-0.24%), medium carbon steel (carbon content 0.42%-0.50%)

Applications: Hydraulic cylinder barrels, low-pressure fuel pipes (low carbon steel); machine tool drive shafts, and automotive axle bushings (medium carbon steel achieves a tensile strength of 600MPa after quenching and tempering). 3. Alloy Structural Steel Series

Material: 40Cr, 35CrMo, High-Strength Alloy Steel

Applications: Gear shafts, high-pressure oil pipes (40Cr has excellent hardenability); turbocharger piping (35CrMo has high-temperature resistance up to 500°C); oil drill pipes, heavy machinery connecting rods (high-strength alloy steel with a tensile strength of ≥1080 MPa).

II. Process Classification and Applications

1. Hot-Rolled Precision Steel Pipe

Features: Outer diameter ≥32mm, wall thickness 2.5-75mm

Applications: General structural pipes (e.g., fluid transport, boiler pipes), low-pressure fuel pipes, and building steel structures.

2. Cold-Rolled/Cold-Drawn Precision Steel Pipe

Features: Outer diameter up to 6mm, wall thickness 0.25mm, high dimensional accuracy

Applications: Automotive engine systems, high-precision mechanical bearings, and aerospace hydraulic systems.

3. Welded Precision Steel Pipe

Features: Low cost, suitable for low-pressure applications

Applications: Low-pressure fluid transport (e.g., water, gas), automotive drive shaft pipes, and textile machinery pipes. III. Application Scenario Classification

1. Medical Devices

Requirements: High precision, corrosion resistance, and aseptic control

Solution: 316L seamless pipe with EN 10204 3.2 certification, weekly stocking at the Hamburg Port bonded warehouse, reducing customer inventory pressure.

2. Automotive

Requirements: Engine intake/exhaust systems, fuel supply systems

Solution: Cold-drawn precision tube blanks with an angular tolerance of ±0.5°, protected by pearl cotton and stretch film, and 7-day delivery.

3. Aerospace

Requirements: Aircraft fuel systems, hydraulic systems, and engine mounts

Solution: 40Cr/35CrMo alloy steel pipe, resistant to high temperatures and high pressures, with third-party lifespan certification.

4. Energy and Chemical Industry

Requirements: Oil and gas extraction and transportation, corrosion resistance for chemical equipment

Solution: 200g/㎡ thickened galvanized pipe with cold-sprayed zinc on the cut surface for corrosion protection, and door-to-door delivery from the Port of Lagos. 5. Food Hygiene

Requirements: Beverage production piping, food processing equipment

Solution: 304 stainless steel seamless pipes, mirror polished, meeting food-grade hygiene standards.

IV. Wuxi Meike Service Advantages

Customized Production: Supports small batch orders (e.g., minimum order of 500 pieces), allowing for quick switching of production line specifications.

Technical Support: Certified to international standards such as ISO 12944 and EN 10204, with material certificates or copies provided.

Supply Chain Support: Bonded warehouse stocking, dedicated logistics (e.g., 7-day delivery from Shanghai Port to Ho Chi Minh Port), and door-to-door transportation services.

Wuxi Meike Metal Materials Co., Ltd. focuses on diverse materials, precision craftsmanship, and comprehensive application scenarios, providing global customers with one-stop solutions from billet to finished product.