What is High Temperature 309S Stainless Steel ?
309S stainless steel has better corrosion resistance and high temperature resistance. It can withstand repeated heating below 980 ℃, and has high high temperature strength, oxidation resistance and carburization resistance.
It is widely used in boilers, energy (nuclear power, thermal power, fuel cells), industrial furnaces, incinerators, heating furnaces, chemical, petrochemical and other important fields.
Equivalent Materials of High Temperature 309S Stainless Steel :
|
Grade |
UNS
No
|
Japanese |
British |
DIN |
|
|
JIS |
BS |
No |
Name |
||
|
309S |
S30908 |
SUS 309S |
309S24 |
1.4833 |
X12CrNi23-13 |
|
310H |
S31009 |
SUH 310 |
310S24 |
- |
- |
|
310S |
S31008 |
SUS 310S |
310S16 |
1.4845 |
X8CrNi25-21 |
High Temperature 309S Stainless Steel Chemical Compositions Analysis:
Weight % (all values are maximum unless a range is otherwise indicated)
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
Other |
|
309S |
0.08 |
2.00 |
1.00 |
0.045 |
0.030 |
22.0-
24.0
|
|
12.0-
15.0
|
|
|
|
310H |
0.04-
0.10
|
2.00 |
1.00 |
0.045 |
0.030 |
24.0-
26.0
|
|
19.0-
22.0
|
|
|
|
310S |
0.08 |
2.00 |
1.00 |
0.045 |
0.030 |
24.0-
26.0
|
|
19.0-
22.0
|
|
|
High Temperature 309S Stainless Steel Pipe & Tube Description:
|
Out Diameter(OD): |
NPS 1/8"-3/4”-3”-6”-12”-20”-40”-80", DN6--DN200--DN500-DN2000, 4mm-21.3-48.3-168.3-355.6-508-762-2032mm, 0.375", 0.5", 1", 1.25". |
|
Wall Thickness(W.T.): |
0.7mm-50mm, Sch5S, SCH10S, SCH20, SCH40, Sch80, Sch XXS, 0.035”, 0.065”, 0.083”, 0.89mm, 1.2mm, 1.65mm, BWG, SWG. |
|
Length(L): |
Fixed 6 meters, or other Length as Specified. |
|
End: |
Plain End, Bevel End. |
|
Delivery Condition: |
Annealed and Pickled, Bright Annealed, Polished(400#,600#), Hairline. |
|
Inspection: |
100% PMI, Hydrostatic Test, Eddy Current, Ultrasonic, X-Ray, Penetrant Test. |
|
Mechanical Test: |
Tension Test, Flattening Test, Flaring Test, Hardness Test, Impact Test. |
|
Tolerance: |
According to the Production Standard. |
|
Packing: |
By Bundles, Plywood Cases. |
|
Marking: |
YASE PIPELINE, Material Grade, Standard, Specification, Heat No., Lot No. |
|
Mill Test Certificate: |
According to EN 10204 3.2 |
|
Production Time: |
2-30 Days, or up to the quantity. |
|
Shipping: |
By Sea, By Air, By Express. |
|
MOQ: |
100KGS. |
|
Sample: |
Free samples but freight charge paid by customer. |
|
Customized: |
Available. |
YASE PIPELINE Manufacturing High Temperature 309S Tube Products:
309S Stainless Steel Boiler Tube
309S Stainless Steel Furnace Tube
309S Stainless Steel High Temperature Tube
309S Stainless Steel Heat Exchanger Tube
309S Heavy Wall thickness Stainless Pipe
309S Stainless Steel Tubes & Pipes
309S Stainless Steel Seamless Pipe & Tubes
309S Stainless Steel Welded Pipe & Tubes
309S ERW/EFW Stainless Steel Pipe
309S Cold Drawing Seamless Stainless Steel Pipe
309S Cold Rolling Seamless Stainless Steel Pipe
309S Stainless Steel Square & Rectangle Tube
309S Large Diameter Stainless Steel Pipe
High Temperature 309S Stainless Steel Mechanical Properties:
Typical Values at 68°F (20℃)
|
Grade |
Tensile Strength (MPa) min |
Yield Strength (MPa) min |
Elongation
(% in 50mm) min
|
Hardness Max |
|
|
Rockwell (HR B) |
Brinell (HB) |
||||
|
309S |
515 |
205 |
95 |
217 |
309S |
|
310H |
515 |
205 |
95 |
217 |
310H |
|
310S |
515 |
205 |
95 |
217 |
310S |
High Temperature 309S Stainless Steel Physical Properties:
|
Grade |
Density kg/m3 |
Elastic Modulus
(a) GPa
|
Mean Coefficient of
Thermal Expansion (b)
|
Thermal
Conductivity
|
Specific Heat
0-100°C
J/kg.K
|
Elect. Resis- tivity nΩ.m |
|||
|
0-100°C
μm/m/°C
|
0-315°C
μm/m/°C
|
0-538°C
μm/m/°C
|
at 100°C
W/m.K
|
at 500°C
W/m.K
|
|||||
|
309S |
8000 |
200 |
15.0 |
16.6 |
17.2 |
15.6 |
18.7 |
500 |
780 |
|
310H |
7750 |
200 |
15.9 |
16.2 |
17.0 |
14.2 |
18.7 |
500 |
720 |
|
310S |
7750 |
200 |
15.9 |
16.2 |
17.0 |
14.2 |
18.7 |
500 |
720 |
309S Stainless Steel Welding:
Grade 309S stainless steel can be welded using most of the resistance and fusion methods. Oxyacetylene welding is not preferred for this steel.
309S Stainless Steel Hot Working:
Hot working of grade 309S stainless steel can be done at 1177°C (2150°F) and reheated at 982°C (1800°F). This process is followed by rapid cooling to obtain maximum corrosion resistance.
309S Stainless Steel Cold Working:
Grade 309S stainless steel can be drawn, headed, upset and stamped, although this steel has high work hardening rate. However, it has be fully annealed after cold-working to reduce internal stress.
309S Stainless Steel Annealing:
Grade 309S stainless steel can be annealed at temperature ranging from 1038 to 1121°C (1900 to 2050°F) and then quenched with water.
309S Stainless Steel Hardening:
Grade 309S stainless steel is unresponsive to heat treatment. The hardness and strength of the steel can be increased through cold working.
High Temperature 309S Stainless Steel Applications:
The following are the major applications of grade 309S stainless steel:
Oven linings, Boiler baffles, Fire box sheets, Furnace components, Other high temperature containers.
High Temperature 309S Stainless Steel Pipe Dimension Chart :
|
Nominal
Pipe Size
|
Outside Diameter (mm) |
Nominal Wall Thickness Schedule (mm) |
|||||||||
|
NPS |
DN |
OD |
SCH
5s
|
SCH
l0s
|
SCH
40s
|
STD |
SCH 40 |
SCH
80s
|
SCH XS |
SCH 80 |
SCH XS |
|
1/8 |
6 |
10.3 |
- |
1.24 |
1.73 |
1.73 |
1.73 |
2.41 |
2.41 |
2.41 |
2.41 |
|
1/4 |
8 |
13.7 |
- |
1.65 |
2.24 |
2.24 |
2.24 |
3.02 |
3.02 |
3.02 |
3.02 |
|
3/8 |
10 |
17.1 |
- |
1.65 |
2.31 |
2,31 |
2.31 |
3.2 |
3.2 |
3.2 |
3.2 |
|
1/2 |
15 |
21.3 |
1.65 |
2.11 |
2.77 |
2.77 |
2.77 |
3.73 |
3.73 |
3.73 |
3.73 |
|
3/4 |
20 |
26.7 |
1.65 |
2.11 |
2.87 |
2.87 |
2.87 |
3.91 |
3.91 |
3.91 |
3.91 |
|
1 |
25 |
33.4 |
1.65 |
2.77 |
3.38 |
3.38 |
3.38 |
4.55 |
4.55 |
4.55 |
4.55 |
|
1 1/4 |
32 |
42.2 |
1.65 |
2.77 |
3.56 |
3.56 |
3,56 |
4.85 |
4.85 |
4.85 |
4.85 |
|
1 1/2 |
40 |
48.3 |
1.65 |
2.77 |
3.68 |
3.68 |
3.68 |
5.08 |
5.08 |
5.08 |
5.08 |
|
2 |
50 |
60.3 |
1.65 |
2.77 |
3.91 |
3.91 |
3.91 |
5.54 |
5.54 |
5.54 |
5.54 |
|
2 1/2 |
65 |
73 |
2.11 |
3.05 |
5.16 |
5.16 |
5.16 |
7.01 |
7.01 |
7.01 |
7.01 |
|
3 |
80 |
88.9 |
2.11 |
3.05 |
5.49 |
5.49 |
5.49 |
7.62 |
7.62 |
7.62 |
7.62 |
|
3 1/2 |
90 |
101.6 |
2.11 |
3.05 |
5.74 |
5.74 |
5.74 |
8.08 |
8.08 |
8.08 |
8.08 |
|
4 |
100 |
114.3 |
2.11 |
3.05 |
6.02 |
6.02 |
6.02 |
8.56 |
8.56 |
8.56 |
8.56 |
|
5 |
125 |
141.3 |
2.77 |
3.4 |
6.55 |
6.55 |
6.55 |
9.53 |
9,53 |
9.53 |
9,53 |
|
6 |
150 |
168.3 |
2.77 |
3.4 |
7.11 |
7.11 |
7.11 |
10.97 |
10.97 |
10.97 |
10.97 |
|
8 |
200 |
219.1 |
2.77 |
3.76 |
8.18 |
8.18 |
8.18 |
12.7 |
12.7 |
12.7 |
12.7 |
|
10 |
250 |
273.1 |
3.4 |
4.19 |
9.27 |
9.27 |
9.27 |
12.7 |
12.7 |
15.09 |
12.7 |
|
12 |
300 |
323.9 |
3.96 |
4.57 |
9.53 |
9.53 |
10.31 |
12.7 |
12.7 |
17.48 |
12.7 |
|
14 |
350 |
355.6 |
3.96 |
4.78 |
- |
9.53 |
11.13 |
- |
12.7 |
19.05 |
12.7 |
|
16 |
400 |
406.4 |
4.19 |
4.78 |
- |
9.53 |
12.7 |
- |
12.7 |
21.44 |
12.7 |
|
18 |
450 |
457.2 |
4.19 |
4.78 |
- |
9.53 |
14.27 |
- |
12.7 |
23.83 |
12.7 |
|
20 |
500 |
508 |
4.78 |
5.54 |
- |
9.53 |
15.09 |
- |
12.7 |
26.19 |
12.7 |
High Temperature 309S Stainless Steel Tube Dimension Chart :
|
Outside Diameter |
Birmingham Wire Gauge (BWG) |
|||||||
|
20 |
18 |
16 |
15 |
14 |
13 |
|||
|
Inch |
Mm |
|
|
|
|
|
|
|
|
(0.889 Mm) |
(1.245 Mm) |
(1.651 Mm) |
(1.829 Mm) |
(2.108 Mm) |
(2.413 Mm) |
|||
|
Weight, Kg/M (Average Wall ) |
||||||||
|
1/4 |
0.25 |
6.35 |
0.12 |
0.16 |
0.19 |
– |
– |
– |
|
1/3 |
0.313 |
7.95 |
0.15 |
0.21 |
0.25 |
0.28 |
– |
– |
|
3/8 |
0.375 |
9.525 |
0.19 |
0.25 |
0.31 |
0.34 |
0.39 |
– |
|
1/2 |
0.5 |
12.7 |
0.25 |
0.34 |
0.45 |
0.49 |
0.55 |
0.61 |
|
5/8 |
0.625 |
15.875 |
0.33 |
0.45 |
0.58 |
0.64 |
0.71 |
0.8 |
|
3/4 |
0.75 |
19.05 |
0.4 |
0.55 |
0.72 |
0.77 |
0.88 |
0.98 |
|
7/8 |
0.875 |
22.225 |
0.46 |
0.64 |
0.83 |
0.92 |
1.04 |
1.18 |
|
1 |
1 |
25.4 |
0.54 |
0.74 |
0.97 |
1.06 |
1.21 |
1.37 |
|
1 1/8 |
1.125 |
28.575 |
0.61 |
0.83 |
1.1 |
1.21 |
1.37 |
1.56 |
|
1 1/4 |
1.25 |
31.75 |
0.68 |
0.94 |
1.23 |
1.35 |
1.53 |
1.76 |
|
1 3/8 |
1.375 |
34.925 |
0.74 |
1.03 |
1.35 |
1.49 |
1.7 |
1.93 |
|
1 1/2 |
1.5 |
38.1 |
0.82 |
1.13 |
1.49 |
1.64 |
1.87 |
2.17 |
|
1 3/4 |
1.75 |
44.45 |
0.97 |
1.32 |
1.74 |
1.92 |
2.2 |
2.5 |
|
2 |
2 |
50.8 |
– |
1.52 |
1.99 |
2.2 |
2.53 |
2.89 |
|
2 1/4 |
2.25 |
57.15 |
– |
1.73 |
2.26 |
2.48 |
2.87 |
3.26 |
|
2 3/8 |
2.375 |
60.325 |
– |
1.81 |
2.38 |
2.63 |
3.02 |
3.44 |
|
2 1/2 |
2.5 |
63.5 |
– |
1.91 |
2.52 |
2.78 |
3.18 |
3.66 |
|
2 7/8 |
2.875 |
73.025 |
– |
2.2 |
2.9 |
3.2 |
3.68 |
4.2 |
|
3 |
3 |
76.2 |
– |
2.31 |
3.04 |
3.35 |
3.85 |
4.39 |
|
3 1/2 |
3.5 |
88.9 |
– |
2.69 |
3.56 |
3.93 |
4.51 |
5.15 |
|
4 |
4 |
101.6 |
– |
– |
4.11 |
4.54 |
5.21 |
5.95 |
309 Stainless Steel Pipe & Tube Dimensions Tolerance Chart:
|
Dimensions
Standard
|
Out Diameter（mm） |
Wall Thickness（%） |
Cutting Length（mm） |
|||
|
Size(mm) |
Tolerance |
Size(mm) |
Tolerance |
Tolerance |
||
|
ASTM213 |
D＜25.4 |
+0.10/-0.10 |
D＜38.1 |
+20/0 |
D＜50.8 |
+3.0/0 |
|
25.4~38.1 |
+0.15/-0.15 |
|||||
|
38.1~50.8 |
+0.20/-0.20 |
|||||
|
50.8~63.5 |
+0.25/-0.25 |
D≥38.1 |
+22/0 |
D≥50.8 |
+5.0/0 |
|
|
63.5~76.2 |
+0.30/-0.30 |
|||||
|
76.2~101.6 |
+0.38/-0.38 |
|||||
|
101.6~190.5 |
+0.38/-0.64 |
|||||
|
190.5~228.6 |
+0.38/-1.14 |
|||||
|
ASTM A269 |
D＜12.7 |
+0.13/-0.13 |
|
+15/-15 |
|
+3.2/0 |
|
12.7~38.1 |
+10/-10 |
|||||
|
38.1~88.9 |
+0.25/-0.25 |
+4.8/0 |
||||
|
88.9~139.7 |
+0.38/-0.38 |
|||||
|
139.7~203.2 |
+0.76/-0.76 |
|||||
|
ASTM A312 |
10.29~48.26 |
+0.40/-0.80 |
|
+12.5/-12.5 |
|
+6.0/0 |
|
48.26~114.30 |
+0.80/-0.80 |
|||||
|
114.30~219.08 |
+1.60/-0.80 |
|||||
|
219.08~457.20 |
+2.40/-0.80 |
|||||
|
ASTM A789 |
D≤12.7 |
+0.13/-0.13 |
|
+15/-15 |
|
+3.0/0 |
|
12.7~38.1 |
+10/-10 |
|||||
|
38.1~88.9 |
+0.25/-0.25 |
+5.0/0 |
||||
|
88.9~139.7 |
+0.38/-0.38 |
|||||
|
139.7~203.2 |
+0.76/-0.76 |
|||||
|
ASTM A790 |
10.29~48.26 |
+0.40/-0.80 |
|
|
|
|
|
48.26~114.3 |
+0.80/-0.80 |
|
|
|
|
|
|
114.3~219.08 |
+1.60/-0.80 |
|
|
|
|
|
|
219.08~457.20 |
+2.40/-0.80 |
|
|
|
|
|
|
JIS G3459 |
D<30 |
+0.30/-0.30 |
S<2 |
+20/-20 |
|
+7.0/0 |
|
D≥30 |
+1%-1% |
S≥2 |
+10/-10 |
|
||
|
EN17455-02 |
10~30 |
+0.30/-0.30 |
S≤3 |
+14/-14 |
1.0~3.0 |
+15.0/0 |
|
30~50 |
+4.00/-4.00 |
S＞3 |
+12/-10 |
|||
|
D＞50 |
+9%/-9% |
|
|
|||
|
EN17456-02 |
6~10 |
+0.20/-0.20 |
0.5~1.0 |
+0.15/-0.15 |
|
+15.0/0 |
|
10~30 |
+0.30/-0.30 |
1.0~3 |
+14/-14 |
|
||
|
30~50 |
+4.00/-4.00 |
S＞3 |
+12/-10 |
|
||
|
D＞50 |
+0.90%-0.9% |
|
|
|
||
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