hot dip galvanized pipe,hot dip galvanized tube
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One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
hot dip galvanized pipe
W.T: 1.2-20mm O.D: 20-760mm
Standard: GB, BS, ASTM
Certificate: ISO CE
Satisfying price,quality!
hot dip galvanized pipe
chemical composition-Q235:
spiral steel pipe|
Galvanized steel pipe|
Oil pipeline |
Q235 made by grade A/B/C/D (BG700-88)
Q235A CO.14~0.22% Mn0.30~0.65 Si≤0.30 S≤0.050 P≤0.045
Q235B CO.12~0.20% Mn0.30~0.67 Si≤0.30 S≤0.045 P≤0.045
Q235A C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.040 P≤0.040
Q235A C≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.035 P≤0.035
BS1387/1985M
|
Nominal(DN) |
Outside diamter |
Wall thickness |
|||||
|
in |
mm |
max |
min |
max |
min |
in |
mm |
|
3/4'' |
20 |
1,071 |
1,047 |
27,20 |
26,60 |
0,104 |
2,60 |
|
1'' |
25 |
1,347 |
1,315 |
34,20 |
33,40 |
0,128 |
3,20 |
|
1 1/4'' |
32 |
1,689 |
1,658 |
42,90 |
42,10 |
0,128 |
3,20 |
|
1 1/2'' |
40 |
1,921 |
1,890 |
48,80 |
48,00 |
0,128 |
3,20 |
|
2'' |
50 |
2,394 |
2,354 |
60,80 |
59,80 |
0,144 |
3,60 |
|
4'' |
65 |
3,016 |
2,969 |
76,60 |
75,40 |
0,144 |
3,60 |
|
3'' |
80 |
3,524 |
3,469 |
89,50 |
88,10 |
0,160 |
4,00 |
|
4'' |
100 |
4,524 |
4,461 |
114,90 |
113,30 |
0,175 |
4,50 |
|
5'' |
125 |
5,535 |
5,461 |
140,60 |
138,70 |
0,197 |
5,00 |
|
6'' |
150 |
6,539 |
6,461 |
166,10 |
164,10 |
0,197 |
5,00 |
