stainless steel 310S 310H tubes pipes EN 10216-5 1.4845 Stainless Steel Tubing piping
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Introduce:
ASTM A213 / ASME SA 213 310S 310H, EN 10216 - 5 1.4845 Stainless Steel Pipe is typically used for elevated temperature applications. Its high chromium and nickel content provides comparable corrosion resistance, superior in oxidation resistance, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.310S Stainless Steel Tube is an austenitic heat resisting alloy with excellent resistance to oxidation under mildly cyclic conditions to 2100ºF. Its high chromium and nickel contents provide comparable corrosion resistance, superior resistance to oxidation and the retention of a larger fraction of room temperature strength.
310S Stainless Steel Pipe is a highly alloyed austenitic stainless steel used for high temperature application. The high chromium and nickel content give the steel excellent oxidation resistance as well as high strength at high temperature. This grade is also very ductile, and has good weldability enabling its widespread usage in many applications.
Typical Applications Grade 310/310S is used in fluidised bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, Stainless Steel Reheater Tubes and Superheater Tubes for Boiler, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures.
310S Stainless Steel Tube, combining excellent high temperature properties with good weldability and ductility, is designed for high temperature service. 310S stainless steel resists oxidation in continuous service at temperatures up to 1150°C provided reducing sulfur gases are not present. 310S is also used for intermittent service at temperatures up to 1040°C.
General Properties
Chemical Composition
Aqueous Corrosion Resistance
Physical Properties
Typical Short-Term Mechanical Properties
Elevated Temperature Oxidation Resistance
Heat Treatment
Fabrication Characteristics
Application
Welding
Other Forms of Degradation
310S Stainless Steel Pipe Technical Data
310S Stainless Steel Density Specific Gravity: 7.98 (kg/m3)
310S Stainless Steel Tubing Typical Applications
310/310S have wide application in all high-temperature environments where scaling and corrosion resistance, as well as high temperature strength and good creep resistance, are required
ASTM A213 310S Stainless Steel Pipe Chemical Composition
Grade |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
310S |
0.08 max |
2.0 max |
0.045 max |
0.030 max |
1.00 max |
24.0 - 26.0 |
19.0 - 22.0 |
310H |
0.04-0.10 |
2.0 max |
0.045 max |
0.030 max |
1.00 max |
24.0 - 26.0 |
19.0 - 22.0 |
Typical Properties in the Annealed Condition
The properties quoted in this publication are typical of mill production and unless indicated should not be regarded as guaranteed minimum values for specification purposes.
stainless steel 310S 310H tubes pipes Mechanical Properties at Room Temperature
|
TP310H |
TP310S |
||
|
Typical |
Minimum |
Typical |
Minimum |
Tensile Strength, MPa |
645 |
515 |
595 |
515 |
Yield Stress (0.2 % offset), MPa |
355 |
205 |
295 |
205 |
Elongation (Percent in 50mm) |
52 |
35 |
52 |
35 |
Hardness (Rockwell) |
- |
90 HRB Max |
- |
90 HRB Max |
stainless steel 310S 310H tubes pipes Properties at Elevated Temperatures
The values quoted are those for 310.
Enquire for data on 310S .
Short Time Elevated Temperature Tensile Strength
Temperature, oC |
550 |
650 |
750 |
850 |
950 |
1050 |
Tensile Strength, MPa |
550 |
430 |
280 |
180 |
90 |
50 |
Creep data
Stress to develop a creep rate of 1% in the indicated time at the indicated temperature.
Time |
TemperatureoC |
550 |
600 |
650 |
700 |
750 |
800 |
10 000 h |
Stress MPa |
110 |
90 |
70 |
40 |
30 |
15 |
100 000 h |
Stress MPa |
90 |
75 |
50 |
30 |
20 |
10 |
Creep Rupture Stress
Time |
Temperature oC |
600 |
700 |
800 |
900 |
1000 |
1 000 h |
Stress MPa |
190 |
110 |
50 |
35 |
15 |
10 000 h |
Stress MPa |
170 |
70 |
35 |
20 |
10 |
100 000 h |
Stress MPa |
110 |
55 |
25 |
10 |
2 |
stainless steel 310S 310H tubes pipes Recommended Maximum Service Temperature
(Oxidising Conditions)
Continuous 1150oC
Intermittent 1035oC
stainless steel 310S 310H tubes pipes Thermal Processing
1. Annealing. Heat from 1050 to 1150oC and water quench. This treatment ensures that all carbides are in
310S Stainless Steel Pipe Physical Properties of in the Annealed Condition According to ASTM A213
|
|
|
Tensile Strength |
Yield Strength |
|
|
|
|
|
|
||
Alloy |
UNS |
Spec. |
MPa |
ksi |
MPa |
ksi |
Elongation in 2 inches (min.) % |
Grain Size Req. |
Maximum Hardness |
Modulus of Elasticity (x106 psi) |
Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) |
Thermal Conductivity |
310S |
S31008 |
A213, A312 |
515 |
75 |
205 |
30 |
35 |
— |
90 HRB |
29.0 |
9.2 |
116 |
310H |
S31009 |
A213, A312 |
515 |
75 |
205 |
30 |
35 |
6 or coarser |
90 HRB |
29.0 |
9.2 |
116 |
stainless steel 310S 310H tubes pipes Range
Alloy |
UNS Designation |
Werkstoff NR. |
Specifications* |
310S |
S31008 |
EN 10216 - 5 1.4845 |
A/SA249, A/SA312, A/SA213 |
310H |
S31009 |
EN 10216 - 5 1.4845 |
A/SA249, A/SA312, A/SA213 |
Principal Design Features
The strength of this 310S Stainless Steel Pipe is a combination of good strength and corrosion resistance in temperatures up to 2100oF (1149oC). Due to its relatively high chromium and nickel content it is superior in most environments to 304 or 309S stainless steel.
310S Stainless Steel Pipe Applications Oven linings, Stainless Steel Reheater Tubes and Superheater Tubes for Boiler, boiler baffles, kilns, lead pots, radiant tubes, annealing covers, saggers, burners, combustion tubes, refractory anchor bolts, fire box sheets, furnace components and other high temperature containers.
310S Stainless Steel Tubing Machinability This alloy machines similarly to type 304 stainless steel. Its chips are stringy and it will work harden rapidly. It is necessary to keep the tool cutting at all times and use chip breakers.
310S Stainless Steel Pipe Welding Most of the austenitic stainless steel can be readily welded using fusion or resistance methods. Oxyacetylene welding is not recommended. Filler metal should be AWS E/ER 310.
310S Stainless Steel Tube Hot Working Most common hot work methods can be successfully performed after uniform heating to 2150 F (1177 C). Do not forge below 1800 F (982 C). Rapid cooling is required to maximize corrosion resistance.
310S Stainless Steel Tubing Cold WorkingAlthough this alloy has a high work hardening rate, it can be drawn, headed, upset, and stamped. Full annealing is required after cold work to remove internal stress.
310S Stainless Steel Tube Annealing 1900-2050 F (1038-1121 C) water quench.
310S Stainless Steel Pipe Principal Design FeaturesThe strength of this alloy is a combination of good strength and corrosion resistance in temperatures up to 2100 F (1150 C). Due to its relatively high chromium and nickel content it is superior in most environments to 304 or 309 stainless.
310S Stainless Steel Pipe Hardening 310S Stianless Steel does not respond to heat treatment. Cold work will cause an increase in both hardness and strength.
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