Top SB-127, B 127, 4544 Stainless Steel Seamless Tube Supplier in China
The SB-127, B 127, 4544 Stainless Steel Seamless Tube is expertly crafted for seamless performance and long-lasting durability. With exceptional resistance to corrosion and high temperatures, it’s ideal for demanding industries like chemical processing and high-temperature environments. Trust its reliability to meet critical industry standards.
SB-127, B 127, 4544 Stainless Steel Seamless Tube - Detailed Specifications
| Parameter | Details |
|---|---|
| Material Grade | SB-127, B 127, 4544 |
| Standards | ASME SB-127, ASTM B 127 |
| Shape | Seamless Tube |
| Dimensions | Outer Diameter (OD): 6mm - 219mm Wall Thickness: 0.5mm - 15mm |
| Length | Standard Lengths (up to 6 meters) Custom Lengths Available |
| Temperature Resistance | Capable of withstanding high temperatures up to 600°C |
| Corrosion Resistance | Excellent resistance to seawater, acids, and aggressive environments |
| Applications | Marine, chemical processing, heat exchangers, condensers, and power plants |
| Finish | Polished, Mill Finish, or Custom Surface Finish |
| Tolerances | OD Tolerance ±0.1mm, Wall Thickness Tolerance ±10% |
| Pressure Rating | High-pressure capability, specific ratings depend on dimensions |
Understanding SB-127, B 127, 4544 Stainless Steel Seamless Tube
What It Is:
These three standards work in tandem to guarantee a product that is both materially superior and hygienically sound.
- SB-127: This is the master specification for the 4544 stainless steel plate itself, dictating its unique chemical composition—including high levels of nickel, molybdenum, and copper.
- B 127: This is the definitive standard for sanitary tubing, governing the manufacturing process, surface finish (Ra), cleanliness, and testing required to produce a hygienic, contamination-free final product.
- A Certified Combination: We start with fully certified SB-127 material to create a seamless tube that meets or exceeds all B 127 requirements.
Why It Is Your Core Focus:
Our strict adherence to both standards is our promise of delivering a robust, reliable, and pure solution for your critical systems.
- It guarantees superior performance against moderately to highly corrosive media where standard materials would be inadequate, especially in the presence of sulfuric acids.
- It ensures an ultra-smooth, crevice-free internal surface that minimizes bio-burden and allows for effective, repeatable Clean-in-Place (CIP) cycles.
- This dual certification simplifies your validation process with fully traceable materials and comprehensive MTCs, essential for regulated industries.
SB-127, B 127, 4544 Stainless Steel Material Properties
| Element | Typical Composition (%) |
|---|---|
| Nickel (Ni) | 62.0 min |
| Chromium (Cr) | 20.5 - 23.0 |
| Molybdenum (Mo) | 8.0 - 10.0 |
| Iron (Fe) | 2.0 - 6.0 |
| Cobalt (Co) | 2.5 max |
| Manganese (Mn) | 0.50 max |
| Carbon (C) | 0.015 max |
| Silicon (Si) | 0.08 max |
| Sulfur (S) | 0.02 max |
| Phosphorus (P) | 0.02 max |
| Vanadium (V) | 0.35 max |
| Property | Value | Units |
|---|---|---|
| Tensile Strength (min) | 690 | MPa |
| Yield Strength (0.2% offset) | 275 | MPa |
| Elongation (in 50mm, min) | 40 | % |
| Hardness (Brinell, max) | 250 | HB |
| Density | 8.69 | g/cm3 |
Versatile Applications of SB-127, B 127, 4544 Stainless Steel Seamless Tube
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Get a Quote for SB-127, B 127, 4544 Stainless Steel Seamless Tube
When durability and resistance to harsh environments are critical, our SB-127, B 127, 4544 stainless steel seamless tube delivers unmatched reliability. Designed to endure severe conditions with zero compromise, it ensures strength and longevity. Contact our experts for a tailored solution or a quote today!
