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we could supply spiral welding perforated pipe and straight welding perforated pipe. The pipes can be customized according to buyer's request, including diameter, length, wall thickness, hole size and opening area.

Metal corrugated culvert where the most affordable quality

Looking for a platform, you can't decide which corrugated culvert is affordable and high quality. A friend recommended it to me. Hengshui Lineng New Material Engineering Co., Ltd., located in Binhu New District, Hengshui City, Hebei Province, has a number of advanced production equipment. At the same time, we have a group of high-quality professional and technical personnel, with rich processing experience and strong new product development capabilities. The metal assembled corrugated culvert developed and produced by the company is a flexible, thin-walled, transversely corrugated shell part. It has both elastic and sealing properties. It can produce axial, angular, lateral and combined displacement under external force and moment; sealing performance is good; steel corrugated pipe culvert is hot-dip galvanized with steel pipe, so long lasting. Through years of hard work, the company has exported its products to the whole country with high-quality products and good services, and it is well-known among the demand groups.
Self-contained metal culvert

Product material: Q235 Q345
Structure style: sectional whole circle
Pipe diameter range: 0.6-10.0m
Steel plate thickness: 2.5-12mm

Anticorrosion: hot dip galvanizing
Can also be customized according to customer requirements
Wave distance; 125mm, 150mmmm, 200mm 230mm, 380mm, 400mm
Wave height: 25mm, 50mm, 55mm, 64mm, 140mm, 150mm

Assembling corrugated culvert

Product Name: Corrugated Culvert Pipe, Steel Corrugated Pipe Culvert, Metal Corrugated Pipe Culvert, Assembled Steel Corrugated Pipe Culvert, Spliced Metal Corrugated Culvert Pipe
Product material: Q235 Q345
Structure style: corrugated orphan steel plate bolt assembly

Pipe diameter range: 1.0-18m
Steel plate thickness: 3.0-12.0mm
Wave distance: 125mm, 150mm, 200mm, 230mm, 300mm, 350mm, 380mm, 400mm
Wave height: 25mm, 50mm, 55mm, 65mm, 110mm, 140mm, 150mm
Anti-corrosion: hot dip galvanized.

Multi plate pipe Corrugated Steel Pipe for Ditch Enclosures with 3.5mm thickness

Stormwater culvert pipe with corrugation 125*25mm

LN hot-dip galvanized corrugated steel pipe culvert, metal corrugated steel, anti-corrosion

Hose I.D 1/4"-2"

1 hose material:sus304
2 hose type:annular or spiral type corrugated metal hose
3 hose diameter:1/4 inch-16 inch
4 hose thickness:0.15-1.0mm
5 max.Working pressure:32mpa
6 connect type:male&female thread, fixed&swivel flange, quick coupling etc
7 working temperature:-200~+600c
8 connector standard:ansi, jis, din, bsp, npt
9 hose assembly length:as your requirement

Packaging:woven bag or wooden case

1 hose material:sus304
2 braided mesh layer material:sus304
3 hose diameter:1/2inch-16inch
4 flange type:ansi, jis, din swivel&fixed flange
5 max.Working pressure:10mpa
6 hose assembly length:as your requirement

Woven bag or wooden case

Tube : Oil resistant synthetic rubber
Reinforcement : one high tensile steel wire braid
Cover : Abrasion and weather resistant synthetic rubber
Temperature range : -40 centigrade to +100 centigrade.

DN Hose I.D Wire O.D Hose O.D Working Pressure Burst Pressure Minimum Bend Radius Weight Length
inch mm mm mm MPa psi MPa psi mm kg/m metres
6 1/4 6.4 11.1 15.9 22.5 3270 90.0 12840 100 0.31 50/100
8 5/16 7.9 12.7 17.5 21.5 3120 85.0 12280 114 0.38 50/100
10 3/8 9.5 15.1 19.8 18.0 2615 72.0 10280 127 0.45 50/100
13 1/2 12.7 18.3 23.0 16.0 2320 64.0 9180 178 0.55 50/100
16 5/8 15.9 21.4 26.2 13.0 1890 52.0 7420 200 0.63 50/100
19 3/4 19.0 25.4 30.2 10.5 1530 42.0 6000 240 0.77 50/100
25 1 25.4 33.3 38.1 8.8 1280 35.0 5020 300 1.06 50
32 1 1/4 31.8 40.5 46.0 6.3 920 25.0 3600 419 1.45 18 to 40
38 1 1/2 38.1 46.8 52.4 5.0 730 20.0 2860 500 1.80 18 to 40
51 2 50.8 60.2 66.7 4.0 580 16.0 2280 630 2.30 18 to 40.

Oil resistant synthetic rubber and four high tensile steel wire spiral layers, abrasion and weather resistant synthetic rubber.

Oil resistant synthetic rubber and four high tensile steel wire spiral layers, abrasion and weather resistant synthetic rubber.

Hydraulic hose

Tube : oil resistant synthetic rubber
Reinforcement :one high tensile steel wire braid
Cover : abrasion and weather resistant synthetic rubber
Temperature range : -40 to +100.






Commonly package.

Wire Braid Hydraulic Hose: SAE 100 R1AT/DIN EN 853 1SN STANDARD
Tube : Oil resistant synthetic rubber
Reinforcement : one high tensile steel wire braid
Cover : Abrasion and weather resistant synthetic rubber
Temperature range : -40 ℃ to +100 ℃.

Nominal Diameter Inner Diameterc Outside Diamete Pressure resistance Min. Bending Radius Weight Length
mm inch mm mm Working pressure Bursting pressure mm kg/m m
kgf/cm2 Mpa kgf/cm2 Mpa
8 1/4 6.3 9.5 210 20.58 980 96.04 77 0.14 45
10 3/8 7.9 11.3 175 17.15 840 82.32 102 0.16 45
15 1/2 12.7 16.4 105 10.29 590 57.82 166 0.22 30
20 3/4 15.8 19.7 80 7.84 420 41.16 196 0.25 22
25 1 22.2 26.1 70 6.86 280 27.44 229 0.40 18
32 1 1/4 28.5 33.4 56 5.48 220 21.56 407 0.80 12
32 1 1/4 33.0 37.6 30 2.94 240 23.52 500 1.90 4
40 1 1/2 39.0 43.6 30 2.94 240 23.52 800 2.20 4
50 2 49.0 54.6 20 1.96 160 15.68 1200 3.40 4

DN Hose I.D Wire O.D Hose O.D Working Pressure Burst Pressure Minimum Bend Radius Weight Length
inch mm mm mm MPa psi MPa psi mm kg/m metres
6 1/4 6.4 11.1 15.9 22.5 3270 90.0 12840 100 0.31 50/100
8 5/16 7.9 12.7 17.5 21.5 3120 85.0 12280 114 0.38 50/100
10 3/8 9.5 15.1 19.8 18.0 2615 72.0 10280 127 0.45 50/100
13 1/2 12.7 18.3 23.0 16.0 2320 64.0 9180 178 0.55 50/100
16 5/8 15.9 21.4 26.2 13.0 1890 52.0 7420 200 0.63 50/100
19 3/4 19.0 25.4 30.2 10.5 1530 42.0 6000 240 0.77 50/100
25 1 25.4 33.3 38.1 8.8 1280 35.0 5020 300 1.06 50
32 1 1/4 31.8 40.5 46.0 6.3 920 25.0 3600 419 1.45 18 to 40
38 1 1/2 38.1 46.8 52.4 5.0 730 20.0 2860 500 1.80 18 to 40
51 2 50.8 60.2 66.7 4.0 580 16.0 2280 630 2.30 18 to 40

Classfication Nominal ID (DN)(mm) Min.ID Max.OD (mm) Working Pressure Test Pressure Burst Pressure Min.Bend radius
Mpa PSI Static state(mm) Dynamic state(mm)
High
Pressure 4 6 8
10 12 2.5 4.5
6.5 8.5
10 8.5 12
14 16
20 35
23 5071
3332 1.5PN 3PN í¦100N í¦2Rj
14 18 20
25 32 12 16 18
22 30 22 26
28 34
42 21
17
15
10
7 3043
2463
2175
1449
1014
middle
pressure 4 6 8 10 2.5 4.5
6.5 8.5 8.5 12.5
14.5 16.4 10 1449 4PN
12 14 18 12 14 18 20 22 26 8.0 1159
20 25 20 24 28 34 6.4 927
32 40 32 40 42 52 4.0 579
Low
Pressure 4 6 8 10 4 6 8 10 8.5 12
14 16 2.5 362
12 14
18 20 12 14
18 20 20 22
26 28 1.6 231
25 32 24 32 34 42 1.0 144
40 50 40 50 52 64 2.5 362
75 100 75 102 92 122 1.6 231
125 150 125 150
200 250 161 193
252 302 1.0 144
200 250 0.8 116 Note:PNíóPSíóPb are all numerical values at 20 degree.

DN Hose I.D Wire O.D Hose O.D Working Pressure Burst Pressure Minimum Bend Radius Weight Length
inch mm mm mm MPa psi MPa psi mm kg/m metres
6 1/4 6.4 12.7 17.5 40.0 5800 160.0 22840 100 0.42 50/100
8 5/16 7.9 14.3 19.1 36.0 5250 140.0 20000 114 0.51 50/100
10 3/8 9.5 16.7 21.4 33.1 4800 132.0 18840 127 0.60 50/100
13 1/2 12.7 19.8 24.6 27.6 4000 110.0 15720 178 0.74 50/100
16 5/8 15.9 23.0 27.8 25.0 3630 100.0 14280 200 0.86 50/100
19 3/4 19.0 27.0 31.8 21.5 3120 85.0 12280 240 1.04 50/100
25 1 25.4 34.9 39.7 16.5 2400 65.0 9420 300 1.42 50
32 1 1/4 31.8 44.5 50.8 12.5 1820 50.0 7140 419 2.23 18 to 40
38 1 1/2 38.1 50.8 57.2 9.0 1310 36.0 5140 500 2.74 18 to 40
51 2 50.8 63.5 69.8 8.0 1160 32.0 4560 630 3.50 18 to 40