ASME SA213 TP316L Stainless Steel U Bend Tube For Boiler And Heat
Exchanger
Yuhong Group is also very good at products made of 316L material, which is also
used for manufacturing U-shaped pipes. Our stainless steel material
can be used in chemical, petroleum, food machinery, ships, etc,;
Cars, doors and windows, furniture, large machinery, etc. The
company adheres to the business philosophy of honesty and
excellence, and strictly controls all aspects of product
development, production, and delivery to make users more satisfied
and assured. At the same time, it also emphasizes the process and
technical services of the product, as well as after-sales service,
to meet market demand in a comprehensive and diversified manner.
Our stainless steel materials have outstanding performance in
corrosion resistance and high temperature resistance, and can be
used in multiple fields.
TP316L stainless steel is a type of chromium nickel molybdenum stainless
steel, which contains the following main chemical components:
chromium (Cr): 16-18%, nickel (Ni): 10-14%, iron (Fe): balance,
molybdenum (Mo): 2-3%, manganese (Mn): 2%, silicon (Si): 0.75%.
These chemical components endow 316L stainless steel with excellent
corrosion resistance, especially in corrosive environments. In
addition, 316L stainless steel has good machinability and
weldability.
Chemical composition
The chemical composition of TP316L stainless steel seamless steel
pipe is mainly composed of elements such as iron, chromium, and
nickel. Among them, iron is the main constituent element of steel
pipes, while chromium and nickel elements help improve the
corrosion resistance and mechanical properties of steel pipes.
Meanwhile, TP316L stainless steel seamless steel pipe also contains
a certain amount of titanium and molybdenum elements, which further
enhance the corrosion resistance and high-temperature mechanical
properties of the pipe.
Performance characteristics
1. High corrosion resistance:
TP316L stainless steel seamless steel pipe has excellent corrosion
resistance and can be used for a long time in various corrosive
environments. This is mainly due to its excellent alloy element
ratio and advanced heat treatment process, which forms a stable
oxide film on the surface of the steel pipe, effectively resisting
various chemical corrosion.
2. High temperature mechanical properties:
TP316L stainless steel seamless steel pipe has good
high-temperature mechanical properties, which can maintain good
strength and plasticity at higher temperatures. This enables TP316L
stainless steel seamless steel pipes to maintain a longer service
life in high-temperature environments.
3. Good welding performance:
TP316L stainless steel seamless steel pipe has good welding
performance and is easy to weld and process. This makes it easy to
connect and assemble steel pipes during the manufacturing process,
improving production efficiency.
4. Good processing performance:
TP316L stainless steel seamless steel pipe has good processing
performance and can be used for cutting, bending, drilling and
other processing operations. This enables steel pipes to meet
various processing requirements during the manufacturing process,
improving product quality and accuracy.
Chemical Composition
| Grade | | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 316 | Min | - | - | - | 0 | - | 16.0 | 2.00 | 10.0 | - |
| Max | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
| 316L | Min | - | - | - | - | - | 16.0 | 2.00 | 10.0 | - |
| Max | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
| 316H | Min | 0.04 | 0.04 | 0 | - | - | 16.0 | 2.00 | 10.0 | - |
| max | 0.10 | 0.10 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | - |
Mechanical Properties
| Grade | Tensile Str
(MPa) min | Yield Str
0.2% Proof
(MPa) min | Elong
(% in 50mm) min | Hardness |
| Rockwell B (HR B) max | Brinell (HB) max |
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 95 | 217 |
Dimensional Tolerance of ASTM A213 TP316L
| Specification | Size OD Range Inches | Tolerances |
| O.D. | Wall |
| Plus | Minus | Plus | Minus |
| ASTM A213 | Under 1.000 | .004'' | .004'' | 20% | 0% |
| ASME SA213 | 1.000 to 1.500 | .006'' | .005'' | 20% | 0% |
| Cold Finished Seamless | 1.501 to 1.999 | .008'' | .008'' | 22% | 0% |
| Heat Exchanger | 2.000 to 2.499 | .010'' | .010'' | 22% | 0% |
| 3.000 to 4.000 | .015'' | .015'' | 22% | 0% |
| 4.001 to 5.000 | .015'' | .025'' | 22% | 0% |
Application:
- Chemical Fertilizer Industry
- Chemical and Petrochemical industry
- Power Generation and Environmental technologies
- Oil and Natural Gas LNG applications
- Mechanical and plant engineering
- Construction and Building, Automotive industry
- Civil Nuclear Power
- Instrumentation Tubing
- Pulp and Paper Make Industries
- Chemical Fiber
- Food processing industry Sanitary Tubes, Coal gasification
- Environmental protection
- Aerospace industry
