 |
| Quantity: | |
|---|---|
TP316/L
ISO, PED
DN8-DN450
woven bag or as per customer’s
FOB/CFR/CIF，etc
T/T, L/C or as negotiation
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | - |
| 2205 | ||||||||||
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | 0.14 - 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 5.0 | 0.24 - 0.32 | 0.5 max |
| 2507 | ||||||||||
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 4.0 | 0.20 - 0.30 | 0.50 -1.00 |
| Steel grade | Physical Property | |||
| Y.S | T.S | EL. | HRB | |
| S31803 | ≥450 | ≥620 | ≥25 | - |
| S32205/2205 | ≥450 | ≥620 | ≥25 | - |
| S32750/2507 | ≥550 | ≥800 | ≥15 | ≤32 |
| S32760 | ≥550 | ≥750 | ≥45 | ≤29 |
Eddy Current Test , Hydrostatic Test , UT , Penetrant Test , Air underwater pressure Test ,PMI Test , Spectro Test , Intergranular Corrosion Test , Sharpy Impact Test , Hardness Test ,Tension Test ( Elongation , Yield Strength , Tensile Strength ) , Flarring Test etc .
High strength and toughness:
The yield strength of this tube is twice as high as that of austenitic stainless steels (such as 304 and 316), which allows the use of thinner wall thicknesses under the same pressure conditions, resulting in material and cost savings.
Their high toughness and fatigue resistance ensure reliability and safety under high stress and high pressure conditions.
Excellent mechanical properties:
Heavy Wall 2205/S31803 seamless steel pipe shows excellent mechanical properties at both high and low temperatures, adapting to a wide range of working environments.
Its good weldability makes it easy to fabricate and install in a variety of engineering applications, ensuring a smooth construction process.
High temperature resistance:
2205/S31803 stainless steel maintains good oxidation resistance and strength in high temperature environments, which makes it suitable for use in transportation piping for high temperature processes in chemical plants.
Cost-effective:
Due to its high strength and corrosion resistance, Heavy Wall 2205/S31803 seamless steel pipe has a longer service life, lower maintenance costs and significant overall cost-effectiveness.
Wide range of applications:
This steel pipe is widely used in chemical processing, oil and gas industry, offshore engineering, etc. It is suitable for the transportation of acidic gases and corrosive liquids, as well as structural components that require high strength and high corrosion resistance.
Environmental friendliness:
Stainless steel materials can be fully recycled to reduce the impact on the environment, in line with the requirements of modern industry for sustainable development.
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | - |
| 2205 | ||||||||||
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | 0.14 - 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 5.0 | 0.24 - 0.32 | 0.5 max |
| 2507 | ||||||||||
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 4.0 | 0.20 - 0.30 | 0.50 -1.00 |
| Steel grade | Physical Property | |||
| Y.S | T.S | EL. | HRB | |
| S31803 | ≥450 | ≥620 | ≥25 | - |
| S32205/2205 | ≥450 | ≥620 | ≥25 | - |
| S32750/2507 | ≥550 | ≥800 | ≥15 | ≤32 |
| S32760 | ≥550 | ≥750 | ≥45 | ≤29 |
Eddy Current Test , Hydrostatic Test , UT , Penetrant Test , Air underwater pressure Test ,PMI Test , Spectro Test , Intergranular Corrosion Test , Sharpy Impact Test , Hardness Test ,Tension Test ( Elongation , Yield Strength , Tensile Strength ) , Flarring Test etc .
High strength and toughness:
The yield strength of this tube is twice as high as that of austenitic stainless steels (such as 304 and 316), which allows the use of thinner wall thicknesses under the same pressure conditions, resulting in material and cost savings.
Their high toughness and fatigue resistance ensure reliability and safety under high stress and high pressure conditions.
Excellent mechanical properties:
Heavy Wall 2205/S31803 seamless steel pipe shows excellent mechanical properties at both high and low temperatures, adapting to a wide range of working environments.
Its good weldability makes it easy to fabricate and install in a variety of engineering applications, ensuring a smooth construction process.
High temperature resistance:
2205/S31803 stainless steel maintains good oxidation resistance and strength in high temperature environments, which makes it suitable for use in transportation piping for high temperature processes in chemical plants.
Cost-effective:
Due to its high strength and corrosion resistance, Heavy Wall 2205/S31803 seamless steel pipe has a longer service life, lower maintenance costs and significant overall cost-effectiveness.
Wide range of applications:
This steel pipe is widely used in chemical processing, oil and gas industry, offshore engineering, etc. It is suitable for the transportation of acidic gases and corrosive liquids, as well as structural components that require high strength and high corrosion resistance.
Environmental friendliness:
Stainless steel materials can be fully recycled to reduce the impact on the environment, in line with the requirements of modern industry for sustainable development.
