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Raian IonescuCalidad material muy buena. tenemos cooperar más de 10 años. Negocian clases de las porciones de material de acero. Toda la calidad material buena. Ellos deber para toda la calidad material. Estamos acepillando para continuar cooperando con ellos en el futuro
316L Stainless Steel Hollow Bar with Cold-Drawing Technique and Polished Surface for Marine Applications
Datos del producto
| Material | 316 316l | Diámetro exterior | 1,0-1220 mm |
|---|---|---|---|
| Grosor de la pared | 0.1-150 mm | Longitud | 3m, 5,8m, 6m, 11,8m |
| Tratamiento superficial | Decapado, recocido, pulido, brillante, chorro de arena, línea capilar | Forma | Redondo |
| Técnica | Dibujo en frío | Contenido de carbono | ≤0,03 (316L) |
| Resistencia a la tracción | 485MPa (316L) | Fuerza de producción | 170MPa (316L) |
| Alargamiento | 40% | Dureza Brinell | 217 HB MÁX. |
| dureza de Rockwell | 95 HRB máx. | Contenido de molibdeno | 2,00-3,00% |
| Contenido de níquel | 10,0-14,0% | ||
| Resaltar | 316L Stainless Steel Hollow Bar,Cold-Drawing Technique Hollow Bar,Polished Surface Stainless Steel Pipe |
||
Descripción de producto
316L Stainless Steel Hollow Bar ASTM A312 316L Hollow Bar
Product Overview
ASTM A312 316/316L stainless steel round pipe pickled for marine applications, offering superior corrosion resistance and mechanical properties.
Product Specifications
- Standard: ASTM A249, ASTM A268, ASTM A269, ASTM A312
- Material: 316, 316L Stainless Steel
- Outer Diameter: 1.0-1220mm (1/8"-48")
- Wall Thickness: 0.1-150mm (SCH 5S-XXS)
- Length: 3m, 5.8m, 6m, 11.8m, or custom lengths available
- Surface Treatment: Pickled, annealed, polished, bright, sand blast, hair line
316 vs 316L Stainless Steel Comparison
316 and 316L stainless steels are molybdenum-containing alloys with enhanced performance characteristics. 316L stainless steel contains slightly higher molybdenum content and offers superior corrosion resistance, particularly in marine environments. The key difference is that 316L has a maximum carbon content of 0.03%, making it ideal for applications requiring maximum corrosion resistance without post-weld annealing.
Chemical Composition Comparison
| Material | C | Si | Mn | P | S | Ni | Cr | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.03 | 10.0~14.0 | 16.0~18.5 | 2.00~3.00 | ≤0.10 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.0~14.0 | 16.0~18.0 | 2.00~3.00 | ≤0.10 |
Mechanical Properties Comparison
| Grade | UNS | Tensile Strength (MPa) min | Yield Strength (MPa) min | Elongation (%) min | Brinell Hardness (HB) max | Rockwell Hardness (HRB) max |
|---|---|---|---|---|---|---|
| 316 | S31600 | 515 | 205 | 40 | 217 | 95 |
| 316L | S31603 | 485 | 170 | 40 | 217 | 95 |
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