Products & Services
- EnviroPressure®
  EnviroPressure®
  
  All pressure pipes are made from virgin PIPA approved raw materials and the range includes black, black with internal or external-coloured HDPE jackets or striped pipes for water or gas supply and distribution up to 3000kPa operating pressure and up to a maximum service temperature of 80°C.
  
  Applications:
  
  AgriculturalConstructionGas MainsMiningPipe JoiningPressurised DistributionProcess PlantsUnderground Utilities
- Pressure Fittings
  Pressure Fittings
  
  HDPE (PE100) pressure pipe fittings to service the mining and civil industries.
  
  Our Products:
  
  Bends & Elbows
  
  Equal Tees
  
  Tees (Reduced Branch)
  
  Y’s & Junctions
  
  Flange Connections
  
  Reducers
  
  End Caps
  
  Butterfly Valve Spacers
  
  Shouldered Ends & Couplings
  
  Threaded Fittings & Adaptors
  
  Compression Fittings
  
  Electrofusion Fittings
  
  Puddle Flanges
  
  Applications:
  
  AgriculturalConstructionGas MainsMiningPressurised DistributionProcess PlantsUnderground Utilities
- Fabrication
  Fabrication
  
  All fabrication activities — from quote to delivery — is carried out under a certified ISO 9001 management system ensuring quality and reliability of our services to you.
  
  Our Capabilities:
  
  • Fabricating and testing HDPE piping assemblies created from isometric drawings
  
  • Fabrication of couplers, special adaptors for non-pressure pipes up to 4000mm in diameter
  
  • Manufacture of special purpose HDPE fabrications for chutes, rollers, liners
  
  • Fabrication of polyethylene plate work and tanks
- EnviroStorm®
  EnviroStorm®
  
  Manufactured in Perth, Brisbane and Melbourne, these profile-walled HDPE PE100 pipes offer a high stiffness-to-weight ratio while maintaining a smooth internal surface for excellent hydraulic efficiency in gravity flow applications.
  
  Applications:
  
  Agricultural drainageLeach drainsOutfall pipelinesRail CulvertsRoad Culverts
- EnviroSewer®
  EnviroSewer®
  
  Manufactured from high-density polyethylene (PE100), EnviroSewer pipe offer outstanding resistance to hydrogen sulphide attack, abrasion and corrosion. All pipes are produced in accordance with AS/NZS 5065.
  
  Applications:
  
  Sanitary Drainage SystemsUnderground UtilitiesUtility Sewer Networks
- Drainage Pipe & Coils
  Drainage Pipe & Coils
  
  HDPE corrugated draincoils are available in 80mm, 100mm and 160mm diameters, available in both slotted and un-slotted configurations for subsurface drainage applications. Slotted pipes can be supplied with black polypropylene monofilament woven filter socks.
  
  Applications:
  
  Civil InfrastructureLandscaping and salinity preventionLeachate collectionRoad and Highway verges
- EnviroProcess-Tanks®
  EnviroProcess-Tanks®
  
  Enviropipes is a specialist manufacturer of large-diameter HDPE (PE100) tanks and silos. Using advanced spiral wound technology, we fabricate storage solutions up to 4000mm internal diameter. Combining durability, corrosion resistance and cost efficiency, our systems are ideal for hazardous liquid storage.
  
  Applications:
  
  Chemical Storage TanksSeptic TanksSewage Pumping Stations
- Stormwater Retention Systems
  Stormwater Retention Systems
  
  Enviro Pipes offers a practical, modular stormwater retention system suited for projects ranging from residential to large-scale commercial developments. Installed below ground and designed to support traffic loads above, it provides a space-efficient alternative where open basins are not economical.
  
  Why Choose Enviropipes Retention Systems?
  
  • Custom Engineered for your Site
  • Fully Underground Installation – no algal blooms, vermin, or vandalism
  • Built for Harsh Conditions – suitable for aggressive soils and coastal environments
  • Supports Vehicle Traffic – ideal for installation beneath roads, car parks, and other traffic areas
- Non-Pressure Fittings
  Non-Pressure Fittings
  
  Enviro Pipes manufactures a range of non-pressure HDPE fittings designed to suit sewerage and stormwater pipe systems. Engineered for durability and compatibility, our fittings provide reliable solutions for civil and infrastructure applications.
  
  Our Products:
  
  Junctions 45/60 Degrees
  
  Segmented Bends
  
  Equal Tee
  
  Junctions 45 Degrees (Adapted Off Take)
  
  Repair Couplings
  
  Grommet Connectors
  
  Applications:
  
  Equal TeeGrommet ConnectorsJunctionsRepair CouplingsSegmented Bends
- Tooling & Consumables
  Tooling & Consumables
  
  Enviro Pipes supplies a range of tools and consumables to support efficient pipe installation, including isopropyl alcohol wipes, scrapers, hole saws, antibacterial pipe lubricant and wrenches.
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Home>Resources>Unit Conversion

Unit Conversion

Mechanics

Accelaration

	ft/s²	m/s²
ft/s²	1	0.3048
m/s²	3.2808	1

Flow

	L/s	m³/s	m³/h	imp gal/min	US gal/min	ft³/min
L/s	1	0.001	3.6	13.1981	15.8503	2.1188
m³/s	1000	1	3600	13198.1548	15850.3231	2118.88
m³/h	0.2777	0.000278	1	3.6661	4.4028	0.5885
imp gal/min	0.0757	0.0000758	0.2727	1	1.2009	0.1605
US gal/min	0.0630	0.000063	0.2271	0.8326	1	0.1336
ft³/min	0.4719	0.000472	1.6990	6.2288	7.4805	1

Force

	N	kN	kp	pdl	lbf
N	1	0.001	0.1019	7.233	0.2248
kN	1000	1	101.97	7233	224.81
kp	9.8067	0.009806	1	70.932	2.2046
pdl	0.1382	0.0001382	0.01409	1	0.03108
lbf	4.4482	0.004448	0.4535	32.174	1

Pressure, Liquid Head, Stress

	kPa	lbf/in²(PSI)	kgf/cm²	fth₂O	mH₂O	inHg	mmHg	bar
kPa	1	0.145	0.0102	0.335	0.102	0.295	7.501	0.01
lbf/in²(PSI)	6.895	1	0.0703	2.307	0.703	2.036	51.71	0.06895
kgf/cm²	98.067	14.22	1	32.808	10.0	28.96	735.6	0.9807
ftH₂O	2.984	0.433	0.0305	1	0.305	0.881	22.38	0.0299
mH₂O	9.789	1.42	0.1	3.28	1	2.896	73.55	10.1972
inHg	3.386	0.491	0.035	1.135	0.346	1	25.4	0.034
mmHg	0.133	0.019	0.0014	0.045	0.014	0.039	1	0.0013
bar	100	14.5	1.0197	33.46	10.2	29.53	750.062	1

Torque

	N.m	ft.lbf	m.kgf	ft.ozf
N.m	1	0.73756	0.1019	11.801
ft.lbf	1.3558	1	0.13825	16
m.kgf	9.8067	7.233	1	115.73
ft.ozf	0.084739	0.0625	0.008640	1

Velocity, Speed

	ft/s	m/s	mi/h	km/h
ft/s	1	0.3048	0.6818	1.09728
m/s	3.2808	1	2.2369	3.6
mi/h	1.4667	0.4470	1	1.6093
km/h	0.9113	0.2777	0.6213	1

Physical Measurements

Area

	mm²	in²	ft²	yard²	cm²	m²
mm²	1	0.00155	0.000011	0.0000012	0.01	0.000001
in²	645.16	1	0.006944	0.0007716	6.45	0.0006451
ft²	92903.04	144	1	0.1111	929.03	0.9290
yard²	836127.4	1296	9	1	8361.3	0.8361
cm²	100	0.155	0.00108	0.000119	1	0.0001
m²	1000000	1550.003	10.7639	1.1959	10000	1

	m²	mi²	km²	acre	hectare
m²	1	0.000000386	0.000001	0.000247	0.0001
mi²	2589988.11	1	2.5899	640	258.9988
km²	1000000	0.3861	1	247.1054	100
acre	4046.8564	0.001562	0.004	1	0.4046
hectare	10000	0.003861	0.01	2.4710	1

Density (mass/unit volume)

	lb/ft³	lb/yd³	oz/ft³	Kg/m³	ton/yd³	t/m³
lb/ft³	1	27	16	16.01846	0.01205	0.016018
lb/yd³	0.0370	1	0.5925	0.5932	0.0004464	0.0005932
oz/ft³	0.0625	1.6875	1	1.0012	0.0007533	0.001001
Kg/m³	0.06242	1.6855	0.9988	1	0.0007524	0.001
ton/yd³	82.9629	2240	1327.4074	1328.9391	1	1.3289
t/m³	62.4279	1685.55	998.85	1000	0.7524	1

Length

	millimetre	inch	feet	yard	mile	centimetre	metre	kilometre
millimetre	1	0.0394	0.0033	0.001	6.21371192 x 10^-7	0.1	0.001	1.0 x 10^-6
inch	25.4	1	0.083	0.028	0.0000158	2.54	0.0254	2.54 x 10^-5
feet	304.8	12	1	0.33	0.0001894	30.48	0.3048	0.0003048
yard	914.4	36	3	1	0.0005682	91.44	0.9144	0.0009144
mile	1609344	63360	5280	1760	1	160934.4	1609.344	1.6093
centimetre	10	0.394	0.033	0.011	0.0000062	1	0.01	1.0 x 10^-5
metre	1000	39.37	3.28	1.094	0.0006214	100	1	0.001
kilometre	1000000	39370.1	3280.8	1093.6	0.6213	100000	1000	1

Mass

	g	lb	ton	oz	Kg	t
g	1	0.002204	0.000000984	0.0352	0.001	0.000001
lb	453.5923	1	0.0004464	16	0.4535	0.0004535
ton	1016046.9088	2240	1	35840	1016.04690	1.01604
oz	23.3495	0.625	0.00002790	1	0.02834	0.00002835
Kg	1000	2.2046	0.0009842	35.2739	1	0.001
t	1000000	2204.6226	0.9842	35273.9619	1000	1

Mass Per Unit Length

	Kg/m	lb/ft
Kg/m	1	0.672
lb/ft	1.488	1

Mass Per Unit Area

	lb/ft²	oz/yd²	oz/ft²	Kg/m²	g/m²
lb/ft²	1	1.7777	16	4.8824	4882.428
oz/yd²	0.5625	1	0.11	0.03390	33.9057
oz/ft²	0.0625	9	1	0.3051	305.1517
Kg/m²	0.2048	29.4935	3.2770	1	1000
g/m²	0.0002048	0.2949	0.003277	0.001	1

Mass Per Unit Time

	lb/s	Kg/s	g/s	ton/h	t/h
lb/s	1	0.4535	453.59	1.6071	1.6329
Kg/s	2.2046	1	1000	3.5431	3.6
g/s	0.002204	0.001	1	0.003543	0.0036
ton/h	0.6222	0.2822	282.24	1	1.016
t/h	0.6124	0.2777	277.78	0.9842	1

Volume

	US gal	imp gal	in³	ft³	L	mm³	m³	oz
US gal	1	0.8327	231	0.1337	3.785	3785000	0.003785	128
imp gal	1.201	1	277.4	0.1605	4.546	4546000	0.004546	153.7
in³	0.0043	0.0036	1	0.000021	0.016	16000	0.000016	0.55
ft³	6.4	6.2	1700	1	28	28000000	0.028	960
L	0.26	0.22	61	0.035	1	1000000	0.001	34
mm³	2.6 x 10^-7	2.2 x 10^-7	0.000061	3.5 x 10^-8	0.000001	1	1 x 10^-9	0.000034
m³	260	220	61000	35	1000	1000000000	1	34000
oz	0.0078	0.0065	1.8	0.001	0.03	30000	0.00003	1

Energy and Power

Power, Heat flow rate

	W	kW	hp	ftlbf/s	Btu/h
W	1	0.001	0.001341	0.7375	3.4121
kW	1000	1	1.3410	737.5621	3412.1416
hp	745.6998	0.7456	1	550.000000001	2544.4335
ftlbf/s	1.3558	0.001355	0.001818	1	4.6262
Btu/h	0.2930	0.0002930	0.0003930	0.2161	1

Work, Energy, Heat (1J = 1W.s)

	J	KJ	MJ	Kw.h	Btu	hp.h	Kgf.m	lbf.ft
J	1	0.001	0.000001	0.00000003	0.000948	0.000000373	0.1019	0.7375
KJ	1000	1	0.001	0.0002778	0.9478	0.0003725	101.9716	737.562
MJ	1000000	1000	1	0.2777	947.8171	0.3725	101971.621	737562.15
Kw.h	3600000	3600	3.6	1	3412.142	1.3410	367097.837	2655223.74
Btu	1055.056	1.055	0.001055	0.0002930	1	0.0003930	107.5857	778.1692
hp.h	2684519.54	2684.52	2.6845	0.7456	2544.434	1	273744.81	1979999.99
kgf.m	9.8066	0.0098	0.0000098	0.00000272	0.009295	0.000003653	1	7.2330
lbft.ft	1.3558	0.00136	0.0000014	0.00000038	0.001285	0.000000505	0.1382	1

Thermal

Temperature

	°C	°F	K
°C	1	33.8	274.15
°F	-17.222	1	255.93
K	-272.15	-457.87	1

Thermal Expansion

	mm/m	in/ft
mm/m	1	0.012
in/ft	83.33	1

Thermal Conductivity

	W/(m-k)	Btu/(hr-ft-°F)	Btu/(hr-ft²-°F)/in	cal/(sec-cm-°C)	cal/(sec-m-°C)
W/(m-k)	1	0.5777	6.9334	0.00239	0.239
Btu/(hr-ft-°f)	1.731	1	12	0.004137	0.4137
Btu/(hr-ft²-°F)/in	0.144	0.08333	1	0.000345	0.0345
cal/(sec-cm-°C)	418.4	241.747	2900.9643	1	100
cal/(sec-m-°C)	4.184	2.41747	29.00964	0.01	1

Thermal Resistance

	°C/W	°F-hr/Btu	°F-sec/Btu
°C/W	1	0.5275	1899.101
°F-hr/Btu	1.896	1	3600
°F-sec/Btu	0.001	0.0003	1

Thermal Conductance

	W/K	Btu/(°F-hr)	Btu/(°F-sec)
W/K	1	1.8956	0.000527
Btu/(°F-hr)	0.528	1	0.000278
Btu/(°F-sec)	1898.975	3599.6993	1

Thermal Capacity

	J/(Kg-°C)	Btu/(lbm-°F)	cal/(g-°C)
J/Kg-°C)	1	0.000239	0.000239
Btu/(lbm-°F)	4186.8	1	1
cal/(g-°C)	4186.8	1	1

Calorfic value

	Btu/ft³	KJ/m³	cal/cm³	CHU/ft³
Btu/ft³	1	37.2589	0.008899	0.5555
KJ/m³	0.0268	1	0.0002388	0.01491
cal/cm³	112.3703	4186.8	1	62.4279
CHU/ft³	1.7999	67.0661	0.01618	1

Intensity of heat flow

	Btu/(ft².h)	W/m²
Btu/(ft².h)	1	3.1545
W/m²	0.3169	1

EnviroPressure®

Pressure Fittings

Our Products:

Fabrication

EnviroStorm®

EnviroSewer®

Drainage Pipe & Coils

EnviroProcess-Tanks®

Stormwater Retention Systems

Non-Pressure Fittings

Our Products:

Tooling & Consumables

EnviroPressure®

Pressure Fittings

Our Products:

Fabrication

EnviroStorm®

EnviroSewer®

Drainage Pipe & Coils

EnviroProcess-Tanks®

Stormwater Retention Systems

Non-Pressure Fittings

Our Products:

Tooling & Consumables

Unit Conversion

Mechanics

Accelaration

Flow

Force

Pressure, Liquid Head, Stress

Torque

Velocity, Speed

Physical Measurements

Area

Density (mass/unit volume)

Length

Mass

Mass Per Unit Length

Mass Per Unit Area

Mass Per Unit Time

Energy and Power

Power, Heat flow rate

Work, Energy, Heat (1J = 1W.s)

Thermal

Temperature

Thermal Expansion

Thermal Conductivity

Thermal Resistance

Thermal Conductance

Thermal Capacity

Intensity of heat flow

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