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Stainless Steel Pipe |
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Material (According to ASTM Standard) |
Specification |
Commentary |
Grade |
Types |
Material |
A 312 |
Seamless and Welded
Austenitic Stainless Steel Pipe |
304 & 304H |
Seamless & Welded |
Austenitic Stainless Steel |
304L |
Seamless & Welded |
Austenitic Stainless Steel |
316 & 316H |
Seamless & Welded |
Austenitic Stainless Steel |
316L |
Seamless & Welded |
Austenitic Stainless Steel |
321 |
Seamless & Welded |
Austenitic Stainless Steel |
347 |
Seamless & Welded |
Austenitic Stainless Steel |
A 358 |
Electric Fusion Welded Austenitic Cr-Ni Alloy Steel Pipe for High-Temperature Service |
304 |
Welded |
Austenitic Cr-Ni Alloy |
310 |
Welded |
Austenitic Cr-Ni Alloy |
316 |
Welded |
Austenitic Cr-Ni Alloy |
321 |
Welded |
Austenitic Cr-Ni Alloy |
347 |
Welded |
Austenitic Cr-Ni Alloy |
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Manufacturing Process |
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Product Range |
KS/JIS |
ASTM |
Thickness(mm) |
A |
mm |
inch |
mm |
1.50 |
1.65 |
2.00 |
2.10 |
2030 |
2.50 |
2.80 |
3.00 |
3.50 |
4.00 |
4.50 |
5.00 |
5.50 |
10 |
17.30 |
3/8 |
17.15 |
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19.05 |
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15 |
21.70 |
1/2 |
21.34 |
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22.22 |
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25.40 |
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20 |
27.20 |
3/4 |
26.67 |
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28.58 |
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31.80 |
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25 |
34.00 |
1 |
33.40 |
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38.10 |
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32 |
42.70 |
1 1/4 |
42.16 |
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45.00 |
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40 |
48.60 |
1 1/2 |
48.26 |
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50.80 |
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54.00 |
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50 |
60.50 |
2 |
60.33 |
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65 |
76.30 |
2 1/2 |
73.03 |
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80 |
89.10 |
3 |
88.90 |
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90 |
101.60 |
3 1/2 |
101.60 |
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100 |
114.30 |
4 |
114.30 |
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127.00 |
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125 |
139.80 |
5 |
141.30 |
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150 |
165.20 |
6 |
168.28 |
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200 |
216.30 |
8 |
219.08 |
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250 |
267.40 |
10 |
273.05 |
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300 |
318.50 |
12 |
323.85 |
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350 |
355.60 |
14 |
355.60 |
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400 |
406.40 |
16 |
406.40 |
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450 |
457.20 |
18 |
457.20 |
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500 |
508.00 |
20 |
508.00 |
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550 |
558.80 |
22 |
558.80 |
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600 |
609.60 |
24 |
609.60 |
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650 |
660.40 |
26 |
660.40 |
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700 |
711.20 |
28 |
711.20 |
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750 |
762.00 |
30 |
762.00 |
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800 |
812.80 |
32 |
812.80 |
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850 |
863.60 |
34 |
863.60 |
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900 |
914.40 |
36 |
914.40 |
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950 |
965.20 |
38 |
965.20 |
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1000 |
1016.00 |
40 |
1016.00 |
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1100 |
1117.60 |
44 |
1117.60 |
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1200 |
1219.20 |
48 |
1219.20 |
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1300 |
1320.80 |
52 |
1320.80 |
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1400 |
1422.40 |
56 |
1422.40 |
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1500 |
1524.00 |
60 |
1524.00 |
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1600 |
1625.60 |
64 |
1625.60 |
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1700 |
1727.20 |
68 |
1727.20 |
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1800 |
1828.80 |
72 |
1828.80 |
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1900 |
1930.40 |
76 |
1930.40 |
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2000 |
2032.00 |
80 |
2032.00 |
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KS/JIS |
ASTM |
Thickness(mm) |
A |
mm |
inch |
mm |
6.00 |
6.50 |
7.10 |
8.20 |
9.00 |
10.30 |
11.00 |
12.00 |
1400 |
16.00 |
18.00 |
20.00 |
10 |
17.30 |
3/8 |
17.15 |
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19.05 |
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15 |
21.70 |
1/2 |
21.34 |
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22.22 |
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25.40 |
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20 |
27.20 |
3/4 |
26.67 |
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28.58 |
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31.80 |
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25 |
34.00 |
1 |
33.40 |
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38.10 |
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32 |
42.70 |
1 1/4 |
42.16 |
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45.00 |
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40 |
48.60 |
1 1/2 |
48.26 |
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50.80 |
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54.00 |
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50 |
60.50 |
2 |
60.33 |
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65 |
76.30 |
2 1/2 |
73.03 |
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80 |
89.10 |
3 |
88.90 |
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90 |
101.60 |
3 1/2 |
101.60 |
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100 |
114.30 |
4 |
114.30 |
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127.00 |
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125 |
139.80 |
5 |
141.30 |
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150 |
165.20 |
6 |
168.28 |
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200 |
216.30 |
8 |
219.08 |
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250 |
267.40 |
10 |
273.05 |
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300 |
318.50 |
12 |
323.85 |
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350 |
355.60 |
14 |
355.60 |
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400 |
406.40 |
16 |
406.40 |
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450 |
457.20 |
18 |
457.20 |
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500 |
508.00 |
20 |
508.00 |
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550 |
558.80 |
22 |
558.80 |
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600 |
609.60 |
24 |
609.60 |
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650 |
660.40 |
26 |
660.40 |
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700 |
711.20 |
28 |
711.20 |
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750 |
762.00 |
30 |
762.00 |
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800 |
812.80 |
32 |
812.80 |
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850 |
863.60 |
34 |
863.60 |
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900 |
914.40 |
36 |
914.40 |
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950 |
965.20 |
38 |
965.20 |
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1000 |
1016.00 |
40 |
1016.00 |
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1100 |
1117.60 |
44 |
1117.60 |
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1200 |
1219.20 |
48 |
1219.20 |
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1300 |
1320.80 |
52 |
1320.80 |
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1400 |
1422.40 |
56 |
1422.40 |
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1500 |
1524.00 |
60 |
1524.00 |
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1600 |
1625.60 |
64 |
1625.60 |
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1700 |
1727.20 |
68 |
1727.20 |
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1800 |
1828.80 |
72 |
1828.80 |
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1900 |
1930.40 |
76 |
1930.40 |
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2000 |
2032.00 |
80 |
2032.00 |
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Dimension & Weight |
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Tolerance |
Class / Grades |
KS D 3575 (JIS G3459) |
Outside Diameter |
D < 30 |
¡¾0.3 |
D ¡Ã 30 |
¡¾1% |
Wall
Thickness |
T £¼ 2 |
¡¾0.2 |
t ¡Ã 2 |
¡¾10% |
Length |
Shall be Specified length or More |
Straightness |
Shall be Reasonably |
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