1. 304 (1.4301) STAINLESS STEEL
- 304 (1.4301) Stainless steel is the most common material in stainless steel,it’s very general use. In order to maintain corrosion resistance and heat resistance, steel must contain in more than 18% chromium and more than 8% nickel.
- Product Features:Good corrosion resistance and toughness
- Product use: household goods,building materials,chemicals,food industry.
304 (1.4301) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Cr | Ni | N | others |
|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | 17.50 | 8.00 | === | === |
| Max | 0.03 | 0.75 | 2.00 | 0.45 | 0.030 | 19.50 | 12.00 | === | === |
304 (1.4301) Mechanical Properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 205 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 520 | N/mm2 | |
| Elongation % | 40 | === | |
| Hardness Test | HRB | === | 90 |
| HV | === | 200 | |
304L (1.4307) STAINLESS STEEL
- 304L (1.4307) has the same characteristics as 304 (1.4301),but its low carbon content makes it more resistance to corrosion and heat treatment. It’s suitable for welding and heat-resistant products.
- Product Features:Good corrosion resistance and toughness
- Product use: building materials,chemicals, food industry.
304L(1.4307) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Cr | Ni | N | others |
|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | 17.50 | 8.00 | === | === |
| Max | 0.03 | 0.75 | 2.00 | 0.45 | 0.030 | 19.50 | 12.00 | === | === |
304L (1.4307) Mechanical Properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 205 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 520 | N/mm2 | |
| Elongation % | 40 | === | |
| Hardness Test | HRB | === | 90 |
| HV | === | 200 | |
2. 316 (1.4401) STAINLESS STEEL
- 316 (1.4401) Stainless Steel is an Austenite stainless steel with molybdenum 2%, which greatly improves in corrosion resistance and high temperature strength. It has better corrosion resistance than 304 (1.4301) and can be used under severe conditions.
- Product Features: 316 (1.4401) stainless steel can withstand the erosion of marine and aggressive industrial atmosphere.
- Product use: water purification equipment, seawater equipment, food industry,chemical and industrial production equipment.
316 (1.4401) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | 16.00 | 10.00 | 2.00 | === | === | === |
| Max | 0.08 | 0.75 | 2.00 | 0.45 | 0.030 | 18.00 | 14.00 | 3.00 | 0.100 | === | === |
316 (1.4401) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 175 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 485 | N/mm2 | |
| Elongation % | 40 | === | |
| Hardness Test | HRB | === | 90 |
| HV | === | 200 | |
316L (1.4404) STAINLESS STEEL
- 316L (1.4404) has the same characteristics as 316 (1.4401). It’s more resistance to corrosion and heat treatment than 316(1.4401). It also has better resistance to intergranular corrosion.
- Product Features : Excellent corrosion resistance and high temperature strength
- Product use : Facilities and chemical processing equipment in coastal areas.
316L (1.4404) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | 16.00 | 10.00 | 2.00 | === | === | === |
| Max | 0.03 | 0.75 | 2.00 | 0.45 | 0.030 | 18.00 | 14.00 | 3.00 | 0.100 | === | === |
316L (1.4404) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 170 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 485 | N/mm2 | |
| Elongation % | 40 | === | |
| Hardness Test | HRB | === | 90 |
| HV | === | 200 | |
3. 430 (1.4016) STAINLESS STEEL
- 430 (1.4016) stainless steel is the most widely used in ferritic alloy series. It has a good thermal conductivity and mechanical properties, the characteristics ar magnetice, the rust resistance is not as good as 304(1.4301), but the price is an advantage.
- Product Feature：Good thermal conductivity
- Product use: Kitchen utensils, home appliances, interior and exterior decoration parts and architectural decoration.
430 (1.4016) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | 16.00 | === | === | === | === | === |
| Max | 0.120 | 0.75 | 1.00 | 0.40 | 0.030 | 18.00 | 0.60 | === | === | === | === |
430 (1.4016) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 205 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 420 | N/mm2 | |
| Elongation % | 22 | === | |
| Hardness Test | HRB | === | 88 |
| HV | === | 200 | |
409L (1.4512) STAINLESS STEEL
- 409L (1.4512) stainless steel, the main component of 409L(1.4512) is Cr, extremely low C, N control and Ti addition, making 409L(1.4512) material resistant to high temperature and better weldability.
- Product Features：Excellant corrosion resistance, good flexibility and weldability.
- Product use：car exhaust pipe
409L (1.4512) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Cr | Ni | N | *Ti | *Nb | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | 10.50 | === | === | 6(C+N) | === | === |
| Max | 0.030 | 1.00 | 1.00 | 0.40 | 0.020 | 11.70 | 0.50 | 0.030 | 0.5 | 0.17 | === |
409L (1.4512) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 170 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 380 | N/mm2 | |
| Elongation % | 20 | === | |
| Hardness Test | HRB | === | 88 |
| HV | === | 200 | |
439 (1.4510)STAINLESS STEEL
- 439 (1.4510) Stainless steel is a common ferritic material 430 in reducing the C content, while adding titanium and other stabilizing elements, so that 439(1.4510) materials can improve corrosion resistance, and the weldability.
- Product use：elevator, car exhaust system interior, washing machine inner cylinder
439 (1.4512) Chemical composition (%)
| ITEM | C | Si | Mn | P | S | Ni | Cr | N | AI | Ti | Nb | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | === | === | === | === | === | === | 17.00 | === | === | === | ||
| Max | 0.030 | 1.00 | 1.00 | 0.40 | 0.030 | 0.50 | 19.00 | 0.030 | 0.150 | === | 0.17 |
439 (1.4510) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 205 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 415 | N/mm2 | |
| Elongation % | 22 | === | |
| Hardness Test | HRB | === | 89 |
| HV | === | === | |
4. 201 (1.4372) STAINLESS STEEL
201 (1.4372) Chemical composition (%)
| ITEM | Ni | Cr | Cu | Mn | Si | C | N | P | S |
|---|---|---|---|---|---|---|---|---|---|
| Min | 0.80 | 14.00 | 1.30 | 8.00 | === | === | === | === | === |
| Max | 1.30 | 17.00 | 2.00 | 10.00 | 1.00 | 0.15 | 0.25 | 0.06 | 0.03 |
201 (1.4372) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 310 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 665 | N/mm2 | |
| Elongation % | 30 | === | |
| Hardness Test | HRB | === | 105 |
| HV | === | 300 | |
202 (1.4373) STAINLESS STEEL
202 (1.4373) Chemical composition (%)
| ITEM | Ni | Cr | Cu | Mn | Si | C | N | P | S |
|---|---|---|---|---|---|---|---|---|---|
| Min | 3.50 | 17.00 | 1.30 | 5.50 | === | === | 0.05 | === | === |
| Max | 5.50 | 18.00 | 1.80 | 7.50 | 1.00 | 0.15 | 0.25 | 0.045 | 0.015 |
202 (1.4373) Mechanical properties
| Min | Max | ||
|---|---|---|---|
| Yield Strength (N/mm2) | 0.20% Y.S. | 260 | N/mm2 |
| 1% Y.S. | === | ||
| Tensile Strength (N/mm2) | 640 | N/mm2 | |
| Elongation % | 40 | === | |
| Hardness Test | HRB | === | 100 |
| HV | === | 260 | |