ASTM A53 Gr.B Siab Siab- kub {{}}}}}} Kev siv dej kub siab. Nws cov tshuaj lom neeg muaj pes tsawg leeg yog qhov me me cov ntsiab lus tsawg dua los yog sib npaug ntawm 0.26%, thiab cov lus hais txog 0.035%, thiab cov ntsiab lus silicon ntau dua los yog sib npaug rau 0,0%. Cov qauv tsim no xaus rau cov yeeb nkab steel nrog cov txheej txheem zoo dua lossis muaj kev sib luag rau 240 16} - kev kub siab.
Kev qhia tshwj xeeb
|
Nominal cov yeeb nkab loj |
Od (hli) |
Nominal ntsa tuab
|
|||||||||||||
|
Dn |
Nb (nti) |
ASME |
Tus sch10 |
Sch20 |
Sch30 |
Std |
Sch40 |
Tus sch60 |
Xs |
Sche0 |
Sch100 |
Tus sch120 |
Sch140 |
Sch160 |
Xxs |
|
15 |
1/2" |
21.3 |
2.11 |
|
2.41 |
2.77 |
2.77 |
|
3.73 |
3.73 |
|
|
|
4.78 |
7.47 |
|
20 |
3/4" |
26.7 |
2.11 |
|
2.41 |
2.87 |
2.87 |
|
3.91 |
3.91 |
|
|
|
5.56 |
7.82 |
|
25 |
1" |
33.4 |
2.77 |
|
2.9 |
3.38 |
3.38 |
|
4.55 |
4.55 |
|
|
|
6.35 |
9.09 |
|
32 |
1.1/4" |
42.2 |
2.77 |
|
2.97 |
3.56 |
3.56 |
|
4.85 |
4.85 |
|
|
|
6.35 |
9.7 |
|
40 |
1.1/2" |
48.3 |
2.77 |
|
3.18 |
3.68 |
3.68 |
|
5.08 |
5.08 |
|
|
|
7.14 |
10.15 |
|
50 |
2" |
60.3 |
2.77 |
|
3.18 |
3.91 |
3.91 |
|
5.54 |
5.54 |
|
|
|
8.74 |
11.07 |
|
65 |
2.1/2" |
73 |
3.05 |
|
4.78 |
5.16 |
5.16 |
|
7.01 |
7.01 |
|
|
|
9.53 |
14.02 |
|
80 |
3" |
88.9 |
3.05 |
|
4.78 |
5.49 |
5.49 |
|
7.62 |
7.62 |
|
|
|
11.13 |
15.25 |
|
90 |
3.1/2" |
101.6 |
3.05 |
|
4.78 |
5.74 |
5.74 |
|
8.08 |
8.08 |
|
|
|
|
|
|
100 |
4" |
114.3 |
3.05 |
|
4.78 |
6.02 |
6.02 |
|
8.56 |
8.56 |
|
11.13 |
|
13.49 |
17.12 |
|
125 |
5" |
141.3 |
3.4 |
|
|
6.55 |
6.55 |
|
9.53 |
9.53 |
|
12.7 |
|
15.88 |
19.05 |
|
150 |
6" |
168.3 |
3.4 |
|
|
7.11 |
7.11 |
|
10.97 |
10.97 |
|
14.27 |
|
18.26 |
21.95 |
|
200 |
8" |
219.1 |
3.76 |
6.35 |
7.04 |
8.18 |
8.18 |
10.31 |
12.7 |
12.7 |
15.09 |
18.26 |
20.62 |
23.01 |
22.23 |
|
250 |
10" |
273 |
4.19 |
6.35 |
7.8 |
9.27 |
9.27 |
12.7 |
12.7 |
15.09 |
18.26 |
21.44 |
25.4 |
28.58 |
25.4 |
|
300 |
12" |
323.8 |
4.57 |
6.35 |
8.38 |
9.53 |
10.31 |
14.27 |
12.7 |
17.48 |
21.44 |
25.4 |
28.58 |
33.32 |
25.4 |
|
350 |
14" |
355.6 |
6.35 |
7.92 |
9.53 |
9.53 |
11.13 |
15.09 |
12.7 |
19.05 |
23.83 |
27.79 |
31.75 |
35.71 |
|
|
400 |
16" |
406.4 |
6.35 |
7.92 |
9.53 |
9.53 |
12.7 |
16.66 |
12.7 |
21.44 |
26.19 |
30.96 |
36.53 |
40.19 |
|
|
450 |
18" |
457.2 |
6.35 |
7.92 |
11.13 |
9.53 |
14.27 |
19.05 |
12.7 |
23.83 |
39.36 |
34.93 |
39.67 |
45.24 |
|
|
500 |
20" |
508 |
6.35 |
9.53 |
12.7 |
9.53 |
15.09 |
20.62 |
12.7 |
26.19 |
32.54 |
38.1 |
44.45 |
50.01 |
|
|
550 |
22" |
558.8 |
6.35 |
9.53 |
12.7 |
9.53 |
|
22.23 |
12.7 |
28.58 |
34.93 |
41.28 |
47.63 |
53.98 |
|
|
600 |
24" |
609.6 |
6.35 |
9.53 |
14.27 |
9.53 |
17.48 |
24.61 |
12.7 |
30.96 |
38.89 |
46.02 |
52.37 |
59.54 |
|
|
650 |
26" |
660.4 |
7.92 |
12.7 |
|
9.53 |
|
|
12.7 |
|
|
|
|
|
|
|
700 |
28" |
711.2 |
7.92 |
12.7 |
15.88 |
9.53 |
|
|
12.7 |
|
|
|
|
|
|
|
750 |
30" |
762 |
7.92 |
12.7 |
15.88 |
9.53 |
|
|
12.7 |
|
|
|
|
|
|
|
800 |
32" |
812.8 |
7.92 |
12.7 |
15.88 |
9.53 |
17.48 |
|
12.7 |
|
|
|
|
|
|
|
850 |
34" |
863.6 |
7.92 |
12.7 |
15.88 |
9.53 |
17.48 |
|
12.7 |
|
|
|
|
|
|
|
900 |
36" |
914.4 |
7.92 |
12.7 |
15.88 |
9.53 |
19.05 |
|
12.7 |
|
|
|
|
|
|
Tshuaj Ntsuam Xyuas Tshuaj:
| ASTM A53
|
Hom Dab | HOM E | Hom F | ||
| (Seamless) | (hluav taws xob - tsis kam welded) | (rauv taws nruam skeat - welded yeeb nkab) | |||
|
Ntsiab lus |
Qib A |
Qib B |
Qib A |
Qib B |
Qib A |
|
Carbon max. % |
0.25 |
0.30 |
0.25 |
0.30 |
0.30 |
|
Manganese% |
0.95 |
1.20 |
0.95 |
1.20 |
1.20 |
|
Phosphorous, max. % |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
|
Sulphur, Max. % |
0.045 |
0.045 |
0.045 |
0.045 |
0.045 |
|
Tooj liab, max.% |
0.40 |
0.40 |
0.40 |
0.40 |
0.40 |
|
Npib tsib xee, max. % |
0.40 |
0.40 |
0.40 |
0.40 |
0.40 |
|
Chromium, max. % |
0.40 |
0.40 |
0.40 |
0.40 |
0.40 |
|
Molybdenum, Max. % |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
|
Vanadium, max. % |
0.08 |
0.08 |
0.08 |
0.08 |
0.08 |
Cov Khoom Siv Neeg Kho Tshuab:
|
Cov Cuab Yeej Cuab Yeej Cuab Yeej |
Seamless thiab hluav taws xob - tsis kam - welded |
Txuas ntxiv - welded | |
|
Qib A |
Qib B |
Qib A | |
|
Lub zog tensile, min., PSI |
48,000 |
60,000 |
45,000 |
|
Paib lub zog, min., Psi |
30,000 |
35,000 |
25,000 |
Gnee Astm A53 Gr.b Carbon Hlau Yeeb Nkab Rau Muag








