ASTM A333 Gr6 seamless steel pipe is specifically designed for low-temperature applications, maintaining excellent mechanical and physical properties in cryogenic environments (ranging from -40°C to -196°C or even lower temperatures) to ensure safe and reliable performance in low-temperature engineering projects
Specification
|
Processing Method |
Seamless and Welded |
|
Size Range |
1/8"- 48" / DN6 - 1200 |
|
Thickness Schedule |
SCH 10, SCH 20, SCH 40, STD, XS, SCH 100, SCH 120, SCH 160, XXS |
|
Length |
6m or 12 m or Random |
|
Standard |
ASME B36.10M |
|
Surface Treatment |
Blasting and Painting , Epoxy Powder FBE, 2PE, 3PE Coating |
|
Material Grade |
ASTM A106B / A53, API 5L B / X42 / 46 / 52 / 56 / 60 / 65 / 70, A333 GR 6 |
chemical composition
|
CHEMICAL |
LIMITS |
C |
Mn |
P |
S |
Si |
Cu |
Ni |
Cr |
Mo |
V |
Nb |
|
ASTM A333 GR 6 |
MIN |
|
0.29 |
|
|
0.10 |
|
|
|
|
|
|
|
MAX |
0.30 |
1.06 |
0.025 |
0.025 |
|
0.40 |
0.40 |
0.30 |
0.12 |
0.08 |
0.02 |
Mechanical properties
|
MATERIAL |
T.S (MPA) |
Y.S (MPA) |
EL % |
|
ASTM A333 GR 6 |
415 min |
240 min |
30 min |
Dimensions of cryogenic steel pipes
|
Referenced Weight Lists (ASME B 3 6 .1 0 M ) Welded and Seam less Steel Pipe(ASME B36.10M) |
kg |
||||||||||||||
|
Nominal Size |
OD |
kg/m |
|||||||||||||
|
DN |
NPS |
OD |
Sch10 |
Sch20 |
Sch30 |
STD |
Sch40 |
Sch60 |
XS |
Sch80 |
Sch100 |
Sch120 |
Sch140 |
Sch160 |
XXS |
|
6 |
1/8 |
10.3 |
0.28 |
|
0.32 |
0.37 |
0.37 |
|
0.47 |
0.47 |
|
|
|
|
|
|
8 |
1/4 |
13.7 |
0.49 |
|
0.54 |
0.63 |
0.63 |
|
0.80 |
0.80 |
|
|
|
|
|
|
10 |
3/8 |
17.1 |
0.63 |
|
0.70 |
0.84 |
0.84 |
|
1.10 |
1.10 |
|
|
|
|
|
|
15 |
1/2 |
21.3 |
1.00 |
|
1.12 |
1.27 |
1.27 |
|
1.62 |
1.62 |
|
|
|
1.95 |
2.55 |
|
20 |
3/4 |
26.7 |
1.28 |
|
1.44 |
1.69 |
1.69 |
|
2.20 |
2.20 |
|
|
|
1.90 |
3.64 |
|
25 |
1 |
33.4 |
2.09 |
|
2.18 |
2.50 |
2.50 |
|
3.24 |
3.24 |
|
|
|
4.24 |
5.45 |
|
32 |
1 1/4 |
42.2 |
2.70 |
– – – |
2.87 |
3.39 |
3.39 |
|
4.47 |
4.47 |
|
|
|
5.16 |
7.77 |
|
40 |
1 1/2 |
48.3 |
3.11 |
|
3.53 |
4.05 |
4.05 |
|
5.41 |
5.41 |
|
|
|
7.25 |
9.56 |
|
50 |
2 |
60.3 |
3.93 |
|
4.48 |
5.44 |
5.44 |
|
7.48 |
7.48 |
|
|
|
11.11 |
13.44 |
|
65 |
2 1/2 |
73.0 |
5.26 |
|
8.04 |
8.63 |
8.63 |
|
11.41 |
11.41 |
|
|
|
14.92 |
20.39 |
|
80 |
3 |
88.9 |
6.45 |
|
9.92 |
11.29 |
11.29 |
|
15.72 |
15.72 |
|
|
|
21.35 |
27.68 |
|
90 |
3 1/2 |
101.6 |
7.40 |
|
11.41 |
13.57 |
13.57 |
|
18.63 |
18.63 |
|
|
|
|
|
|
100 |
4 |
114.3 |
8.36 |
|
12.91 |
16.07 |
16.07 |
|
22.32 |
22.32 |
|
28.32 |
|
33.54 |
41.03 |
|
125 |
5 |
141.3 |
11.57 |
|
|
21.77 |
21.77 |
|
30.97 |
30.97 |
|
40.28 |
|
49.11 |
57.43 |
|
150 |
6 |
168.3 |
13.48 |
|
|
28.26 |
28.26 |
|
42.56 |
42.56 |
|
54.20 |
|
67.56 |
79.22 |
|
200 |
8 |
219.1 |
19.96 |
33.31 |
36.81 |
42.55 |
42.55 |
53.08 |
64.64 |
64.64 |
75.92 |
90.44 |
100.9 |
111.3 |
107.9 |
|
250 |
10 |
273.0 |
27.78 |
41.77 |
51.03 |
60.31 |
60.31 |
81.55 |
81.55 |
96.01 |
114.8 |
133.1 |
155.2 |
172.3 |
155.2 |
|
300 |
12 |
323.9 |
36.00 |
49.73 |
65.20 |
73.88 |
79.73 |
109.0 |
97.46 |
132.1 |
159.9 |
187.0 |
208.1 |
238.8 |
187.0 |
|
350 |
14 |
355.6 |
54.69 |
67.90 |
81.33 |
81.33 |
94.55 |
126.7 |
107.4 |
158.1 |
195.0 |
224.7 |
253.6 |
281.7 |
|
|
400 |
16 |
406.4 |
62.64 |
77.83 |
93.27 |
93.27 |
123.3 |
160.1 |
123.3 |
203.54 |
245.6 |
286.7 |
333.2 |
365.4 |
|
|
450 |
18 |
457.0 |
70.57 |
87.71 |
122.4 |
105.2 |
.155.8 |
205.7 |
139.2 |
254.6 |
309.6 |
363.6 |
408.3 |
459.4 |
|
|
500 |
20 |
508 |
78.55 |
117.2 |
155.1 |
117.2 |
183.4 |
247.8 |
155.1 |
311.2 |
381.5 |
441.5 |
508.1 |
564.8 |
|
|
550 |
22 |
559 |
86.54 |
129.1 |
171.1 |
129.1 |
|
294.3 |
171.1 |
373.8 |
451.4 |
527.0 |
611.6 |
672.3 |
|
|
600 |
24 |
610 |
94.53 |
141.1 |
209.6 |
141.1 |
255.4 |
355.3 |
187.1 |
442.1 |
547.7 |
640.0 |
720.2 |
808.2 |
|
|
650 |
26 |
660 |
127.4 |
202.7 |
|
152.9 |
|
|
202.7 |
|
|
|
|
|
|
|
700 |
28 |
711 |
137.3 |
218.7 |
271.2 |
164.9 |
|
|
218.7 |
|
|
|
|
|
|
|
750 |
30 |
762 |
147.3 |
234.7 |
292.2 |
176.8 |
|
|
234.7 |
|
|
|
|
|
|
|
800 |
32 |
813 |
157.2 |
250.6 |
312.2 |
188.8 |
342.9 |
|
250.6 |
|
|
|
|
|
|
|
850 |
34 |
864 |
167.2 |
266.6 |
332.1 |
200.3 |
364.9 |
|
266.6 |
|
|
|
|
|
|
|
900 |
36 |
914 |
177.0 |
282.3 |
351.7 |
212.6 |
420.4 |
|
282.3 |
|
|
|
|
|
|
|
950 |
38 |
965 |
|
|
|
224.5 |
|
|
298.2 |
|
|
|
|
|
|
|
1000 |
40 |
1016 |
|
|
|
236.5 |
|
|
341.2 |
|
|
|
|
|
|
|
1050 |
42 |
1067 |
|
|
|
248.5 |
|
|
330.2 |
|
|
|
|
|
|
|
1100 |
44 |
1118 |
|
|
|
261.5 |
|
|
346.2 |
|
|
|
|
|
|
|
1150 |
46 |
1168 |
|
|
|
272.3 |
|
|
351.8 |
|
|
|
|
|
|
|
1200 |
48 |
1219 |
|
|
|
284.2 |
|
|
377.8 |
|
|
|
|
|
|
ASTM A333 Gr6 low temperature seamless steel pipe
