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Our company is a professional comprehensive enterprise which has been engaging in the research, manufacturing and sales all kinds of high-quality plastic pipes and pipe fittings for nearly 20 years. Our company covers more than 40000 square meters and has more than 50 advanced production lines and more than 20 sets of testing equipment for high-quality HDPE and UPVC pipes for water supply ,sewerage and drainage, garden and farmland irrigation, borehole and deep well. PVC-M High impact water pipe, PPR pipes for hot and cold water, HDPE corrugated pipe, HDPE steel belt corrugated pipe, HDPE double-wall corrugated pipe for sewer and drainage, CPVC and MPP pipes for electric cable and wire protection, HDPE pipe for gas and mining and pipe fittings in various series and specifications with annual output of more than 200,000 tons. We are also specialized in pipe network design, cost assessment, installation and construction.
High quality PVC-U pipe for farmland irrigation
|
Nominal Outside Diameter (dn/mm) |
Tolerance Of Nominal Outside Diameter (mm) |
Nominal Wall Thickness en(mm) |
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|
Nominal Pressure 0.20MPa |
Nominal Pressure 0.25MPa |
Nominal Pressure 0.32MPa |
Nominal Pressure 0.40MPa |
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|
Nominal Wall Thickness en(mm) |
Tolerance (mm) |
Nominal Wall Thickness en(mm) |
Tolerance (mm) |
Nominal Wall Thickness en(mm) |
Tolerance (mm) |
Nominal Wall Thickness en(mm) |
Tolerance (mm) |
||
|
75 |
+0.30 |
一 |
1.6 |
0.40 |
1.9 |
+040 |
|||
|
90 |
+0.30 |
1.8 |
+0.40 |
2.2 |
+0.50 |
||||
|
110 |
+0.40 |
一 |
1.8 |
+0.40 |
2.2 |
+0.40 |
2.7 |
+0.50 |
|
|
125 |
+0.40 |
2.0 |
+0.40 |
2.5 |
+0.40 |
3.1 |
+0.60 |
||
|
140 |
+0.50 |
2.0 |
+0.40 |
2.2 |
+0.40 |
2.8 |
+0.50 |
3.5 |
+0.60 |
|
160 |
+0.50 |
2.0 |
+0.40 |
2.5 |
+0.40 |
32 |
+0.50 |
40 |
+0.60 |
|
180 |
+0.60 |
2.3 |
+0.50 |
2.8 |
+0.60 |
3.6 |
+0.50 |
4.4 |
+0.80 |
|
200 |
+0.60 |
2.5 |
+0.50 |
3.2 |
+0.60 |
3.9 |
+0.50 |
4.9 |
+0.80 |
|
225 |
+0.70 |
2.8 |
+0.50 |
3.5 |
+0.60 |
4.4 |
+0.70 |
55 |
+0.90 |
|
250 |
+0.80 |
3.1 |
+0.60 |
3.9 |
+0.60 |
4.9 |
+0.80 |
6.2 |
+1.00 |
|
280 |
+0.90 |
3.5 |
+0.60 |
4.4 |
+0.70 |
5.5 |
+0.90 |
6.9 |
+110 |
|
315 |
+1.0 |
4.0 |
+0.60 |
4.9 |
+0.80 |
6.2 |
+100 |
7.7 |
+1.20 |
|
Inch |
Nominal Diam.(DN) |
Nominal Outer Diam. (dn) |
DIN (China) |
ANSI/SCH40 (USA) |
ANSI/SCH80 (USA) |
JIS (JAPAN) |
CNS(UK) |
BS(UK) |
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|
Outer Diam. (MM) |
Outer Diam. (MM) |
Wall THK (MM) |
Outer Diam. (MM)) |
Wall THK (MM) |
Spec. |
Outer Diam. (MM) |
Outer Diam. (MM) |
Outer Diam. (MM) |
|||
|
1/2" |
DN15 |
dn20 |
20 |
21.34 |
2.77 |
21.34 |
3.73 |
16A |
22 |
22 |
21.35 |
|
3/4" |
DN20 |
dn25 |
25 |
26.67 |
2.87 |
26.67 |
3.91 |
20A |
26 |
26 |
26.75 |
|
1" |
DN25 |
dn32 |
32 |
33.4 |
3.38 |
33.4 |
4.55 |
25A |
32 |
34 |
33.55 |
|
1-1/4" |
DN32 |
dn40 |
40 |
42.16 |
3.56 |
42.16 |
4.85 |
30A |
38 |
42 |
42.25 |
|
1-1/2" |
DN40 |
dn50 |
50 |
48.26 |
3.68 |
48.26 |
5.08 |
40A |
48 |
48 |
48.25 |
|
2" |
DN50 |
dn63 |
63 |
60.32 |
3.91 |
60.32 |
5.54 |
50A |
60 |
60 |
60.35 |
|
2-1/2" |
DN65 |
dn75 |
75 |
73.02 |
5.16 |
73.02 |
7.01 |
65A |
76 |
76 |
75.1-75.5 |
|
3" |
DN80 |
dn90 |
90 |
88.9 |
5.49 |
88.9 |
7.62 |
75A |
89 |
89 |
88.9 |
|
4" |
DN100 |
dn110 |
110 |
114.3 |
6.02 |
114.3 |
8.56 |
100A |
114 |
114 |
114.3 |
|
5" |
DN125 |
dn140 |
140 |
141.3 |
6.55 |
141.3 |
9.52 |
125A |
140 |
140 |
140.2 |
|
6" |
DN150 |
dn160 |
160 |
168.28 |
7.11 |
168.28 |
10.97 |
150A |
165 |
165 |
168.25 |
|
8" |
DN200 |
dn225 |
225 |
219.08 |
8.18 |
219.08 |
12.70 |
200A |
216 |
216 |
219.1 |
|
10" |
DN250 |
dn280 |
280 |
273.05 |
9.27 |
273.05 |
15.06 |
250A |
267 |
267 |
273 |
|
12" |
DN300 |
dn315 |
315 |
323.85 |
10.31 |
323.85 |
17.45 |
300A |
318 |
318 |
323.85 |
|
14" |
DN350 |
dn355 |
355 |
355.6 |
11.10 |
355.6 |
19.05 |
|
|
|
355.5 |
|
16" |
DN400 |
dn400 |
400 |
406.4 |
12.70 |
406.4 |
21.41 |
|
|
|
406.4 |
|
18" |
DN450 |
dn450 |
450 |
457.2 |
14.27 |
457.2 |
23.80 |
|
|
|
|
|
20" |
DN500 |
dn500 |
500 |
508 |
15.06 |
508 |
26.19 |
|
|
|
|
|
24" |
DN600 |
dn630 |
630 |
609.6 |
17.45 |
609.6 |
30.94 |
|
|
|
|
|
Item |
Value |
||
|
Density(kg/m3) |
1350~1550 |
||
|
Longitudinal Reversion(%) |
≤5 |
||
|
Tensile yield strength/Mpa |
≥40 |
||
|
Static hydraulic test (2 ℃ 4 times nominal pressure gauge for 1 hour) |
No Rupture, No Leakage |
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|
Drop Weight Impact Test(0℃) |
9/10 |
||
|
Ring Stiffness(KN/m²) |
PN 0.2MPa pipes |
≥0.5 |
|
|
PN 0.25MPa pipes |
≥1.0 |
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|
PN 0.32MPa pipes |
≥2.0 |
||
|
PN 0.4MPa pipes |
≥4.0 |
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|
Flattening Test |
Press to 50% |
No Rupture |
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Good quality raw materials
Customized color available
Drilling and slotting available
Wide range of sizes available
Customized different bell end
PVC pipes series
Advanced processing and testing equipment
Strictly complying to ISO Standard
Professional Packing and loading
https://www.bstpipe.com/
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