Why Buyers Order 3LPE Coated Pipe From Us
19+ Years in Line Pipe
Coated steel pipe from Mumbai since 2007.
Two Coating Codes
DIN and ISO classes, coated as ordered.
Documented Coating QC
Holiday, thickness and peel results per lot.
Export-Ready Packing
Capped ends, padded stacks, nylon-sling handling.
3LPE Coated Pipe at a Glance
Manufacturer of DIN 30670 3 LPE Coating on Welded Steel Pipes in India
We are a 3 LPE Coated Pipe Manufacturer in India. Our Mumbai unit coats ERW, LSAW, HSAW and seamless pipe. Each length gets FBE primer, copolymer adhesive and PE jacket. Coating follows DIN 30670 or ISO 21809-1 per your order.
You pick the thickness class, cutback and test plan. We record all three on the inspection certificate. Your site team checks paper against pipe, not guesswork.
3 LPE Coated Pipe Specification
State these coating-line values on your purchase order. Grade, size and certificate details sit in the band above.
3LPE Coating Surface Preparation
Sa 2½ per ISO 8501-1, abrasive blast-cleaned
Three Layer PE Anchor Profile
50 – 100 µm (ISO 21809-1); Rz 40 – 90 µm (DIN 30670)
FBE Primer Thickness on Coated Pipe
125 µm min (ISO); 60 µm min (DIN)
Copolymer Adhesive Layer
150 µm min on pipe body (ISO); 140 µm min (DIN)
DIN 30670 Thickness Classes
n (normal), v (n + 0.7 mm), s (special, by agreement)
ISO 21809-1 Duty Classes
B1 light, B2 moderate, B3 heavy duty
Polyethylene Coated Pipe Holiday Test
10 kV per mm of min. thickness, 25 kV max, every pipe
Coated Line Pipe Cutback
≤ 150 mm below DN 600; 150 ± 20 mm from DN 600 (DIN)
PE Jacket Bevel Angle
≤ 30° (ISO); DIN allows ≤ 45° up to 2.2 mm coating
Welded Pipe Coating Thickness Check
12 readings per pipe, plus 4 on the SAW weld
Steel Pipe Dew Point Margin
Pipe ≥ 3 °C above dew point before blasting
3LPE Pipe Coating Repair Limit
≤ 10 cm² per defect, max 1 defect per metre (ISO)
Check Ready Stock of FBE Pipe With Coating Services at Best Price
We are a 3 LPE Coated Pipe Supplier in India. FBE coated line pipe stays in ready stock. Our 3LPE pipe coating services also take your bare pipe. One quote covers steel, coating class and test file. You compare one delivered price, not three bills.
Wall Thickness
To API 5L / ASME B36.10M
Stock Lengths
6 m & 12 m (others on order)
Stock Dispatch
2 – 5 working days
Coating Colour
Black PE (other colours agreed)
3 LPE Coated Pipe Manufacturer in Mumbai Since 2007
Get coated pipe built to the DIN 30670 or ISO 21809-1 class you specified, not a near match.
DIN 30670 3LPE Coating Thickness
2.5mm
2.7mm
2.9mm
3.2mm
3.7mm
> DN 100 – 2505″ to 10″ NB
> DN 250 – < 50012″ to 18″ NB
DN 500 – < 80020″ to 30″ NB
≥ DN 80032″ NB and up
3LPE Pipe Coating Process
Our pipe coating services run in a fixed order. Each stage is logged and checked to ISO 21809-1.
01 Inspect & Dry
Checked for oil and damage, kept dry.
02 Blast to Sa 2½
50 – 100 µm profile, salts ≤ 20 mg/m².
03 Preheat
Pipe heated, temperature logged by pyrometer.
04 FBE Primer
Applied within 4 h, 125 µm minimum.
05 Adhesive
Copolymer layer, 150 µm minimum on body.
06 PE Jacket
PE extruded to the ordered thickness class.
07 Cool & Cut Back
Ends cut back, PE bevelled ≤ 30°.
08 Test & Mark
Holiday, thickness and peel tests, then marking.
3 Layer Polyethylene Coated Pipe Types
We are a 3 LPE Coated Pipe Stockist in India. Ready bare and FBE stock speeds up 3LPE orders.
3LPE Coated ERW Pipe
- HF welded seam
- Weld flash trimmed
- Gas and water lines
LSAW Pipe With 3 Layer PE Coating
- Straight SAW seam
- Extra weld thickness checks
- Large OD, heavy walls
Spiral HSAW Pipe, 3LPE Coated
- Helical SAW seam
- Up to 10% thinner on weld
- Large water mains
FBE Coated Line Pipe
- Single epoxy layer
- Coated to ISO 21809-2
- Quick dispatch from stock
DIN 30670 PE Coated Seamless Pipe
- No weld seam
- Type N or Type S
- Small-bore pressure lines
Send OD, wall, steel grade and coating class for a delivered 3LPE pipe price to your site or port.
ISO 21809-1 Equivalent Standards
Coating codes and base-pipe grades used in global tenders. They overlap, so name one code and edition.
ISO
International, 3-layer PE
ISO 21809-1 Class B
DE
Germany (DIN)
DIN 30670-1:2024
EN
Europe (CEN adoption)
EN ISO 21809-1
CA
Canada (CSA)
CSA Z245.21, epoxy-primed PE
FR
France (legacy)
NF A49-710
CN
China (GB/T)
GB/T 23257-2017
API
Base pipe, USA
API 5L Gr B / X52
ISO
Base pipe, ISO
ISO 3183 L245 / L360
EN
Base pipe, Europe (legacy)
EN 10208-2 L245NB / L360NB
3LPE Coated Pipe Chemical Composition
Coating does not change the base steel. API 5L PSL 1 limits, welded pipe up to 25 mm wall.
3LPE Line Pipe Mechanical Properties
Limits cover DIN 30670 Type S, ISO 21809-1 Class B. Base-pipe tensile minimums follow in the chart below.
150N/cm min
Peel strength at 23 °C (DIN S sheet / ISO B 15 N/mm)
30N/cm min
Peel strength at 70 °C (DIN S) / 80 °C (ISO B)
7J/mm
Impact at 23 °C (≥ 7 DIN S, > 7 ISO B)
7J/mm min
Low-temperature impact at −40 °C (DIN Type S)
0.2mm max
Indentation at 23 °C
0.4mm max
Indentation at top design temperature
400% min
Elongation at break of the PE jacket
7mm max
Cathodic disbondment, 23 °C / 28 days
Gr B
X42
X52
X60
X65
X70
Stockist of 3LPE Coated Steel Pipe in Mumbai, Delivering to Pune
Ask which FBE and bare line pipe sizes are on our racks this week.
FBE vs 3LPE vs 3LPP Coating
Gulf lines run hot in abrasive sand. Here is how the three coatings compare.
3LPE
FBE + adhesive + polyethylene
- Design temperature−40 to +80 °C
- Total thickness1.8 – 3.7 mm (DIN n / v)
- CodesDIN 30670, ISO 21809-1, CSA Z245.21
- Field jointsHeat-shrink sleeve, injection-moulded or flame-spray PE
FBE
Single fusion-bonded epoxy layer
- Service temperatureSet by epoxy Tg, often up to about 90 °C
- Typical thickness350 – 450 µm
- CodesISO 21809-2, CSA Z245.20
- Field jointsLiquid epoxy, FBE powder or sleeve
3LPP
FBE + adhesive + polypropylene
- Design temperature−20 to +110 °C
- Total thicknessSet by ISO Class C1 – C3 table
- CodesISO 21809-1 Class C
- Cold handlingBelow 0 °C can damage the coating
3LPE Coated Pipe Weight Chart
STD wall steel plus estimated DIN 30670 class n coating. Heavier wall or class v adds weight.
| NB | DN | OD (mm) | STD Wall (mm) | Coating n (mm) | Bare Steel (kg/m) | Coating (kg/m) | Coated Pipe (kg/m) |
|---|---|---|---|---|---|---|---|
| 4″ | DN 100 | 114.3 | 6.02 | 1.8 | 16.07 | 0.62 | 16.69 |
| 6″ | DN 150 | 168.3 | 7.11 | 2.0 | 28.26 | 1.01 | 29.27 |
| 8″ | DN 200 | 219.1 | 8.18 | 2.0 | 42.55 | 1.31 | 43.85 |
| 10″ | DN 250 | 273.1 | 9.27 | 2.0 | 60.31 | 1.62 | 61.94 |
| 12″ | DN 300 | 323.9 | 9.53 | 2.2 | 73.88 | 2.12 | 76.00 |
| 16″ | DN 400 | 406.4 | 9.53 | 2.2 | 93.27 | 2.65 | 95.92 |
| 20″ | DN 500 | 508.0 | 9.53 | 2.5 | 117.15 | 3.77 | 120.91 |
| 24″ | DN 600 | 610.0 | 9.53 | 2.5 | 141.12 | 4.52 | 145.64 |
3LPE Pipe Handling and Shipping
We are a 3 LPE Coated Pipe Stockist in Mumbai. Four rules keep the jacket safe to Mombasa and inland.
Loading
Use nylon slings only
Steel wire rope can cut the PE jacket.
Pipe ends
Cap all pipe ends
Keeps bevels clean and cutbacks dry.
Stacking
Use padded supports
Rubber or timber separators spread the load.
Site storage
Shade outdoor storage
UV cover needed for long outdoor storage.
3 Layer Polyethylene Coating Applications
Buried and submerged lines that need a tough PE jacket.
Buried, under cathodic protection
Mains under city roads
Cross-country fuel lines
Large-bore buried mains
Underground plant loops
With concrete weight coating
Seabed lines in seawater
Outside protection only
Wells to gathering stations
3 Layer Polyethylene Coated Pipe Exporter in India to Saudi Arabia & Dammam Port
Export bundles ship capped, padded and backed by the coating inspection certificate.
Export Routes for 3LPE Coated Line Pipe
We are a 3 LPE Coated Pipe Exporter, shipping from Nhava Sheva.
Saudi Arabia
Sea freight to Dammam
Uganda
Sea to Mombasa, then road inland
Mexico
Sea freight to Manzanillo
Netherlands
Sea freight to Rotterdam
Countries and Cities We Ship 3LPE Pipe To
Comparing 3 LPE Coated Pipe Suppliers in Saudi Arabia? We ship to Dammam, Jubail and every market below.
AEUAE
TRTurkey
DEGermany
ITItaly
NLNetherlands
CACanada
MXMexico
VEVenezuela
THThailand
MYMalaysia
IDIndonesia
PHPhilippines
VNVietnam
UGUganda
KEKenya
INPune
INNagpur
INAhmedabad
INRajkot
INGujarat
INDelhi
INGhaziabad
INBengaluru
INChennai
INKolkata
Delivery Estimate
We are a 3 LPE Coated Pipe Supplier in Mumbai. Dispatch and coating slots are confirmed upfront.
- From our Mumbai yard
- Loaded in 2 – 5 days
- 3LPE coating slot booked
- To Gulf, Africa and Asia
- Container or break-bulk
- Best for full bundles
- Samples and urgent lengths
- Airline size limits apply
- Quoted per order
- Varies by port and customs
- Firm ETA with offer
- Tracking after loading
ISO 21809-1 Coated Line Pipe Supplier for Chennai Projects, CE & PED Approved
Share your coating class and we confirm thickness, cutback and test plan in writing.
Approvals and Coating Test Records
Paperwork and qualification tests that sit alongside the inspection certificate.
Compliance
CE & PED 2014/68/EU Approved
Procedure Records
APS & PQT reports on request
Production Log
ITP & daily QC log (ISO 21809-1 Annex L)
Hot Water Immersion
80 °C / 48 h: avg ≤ 2 mm, max ≤ 3 mm
Flexibility
No cracks at 2° per pipe diameter length
DIN System Test
Repeated every 3 years per coating system
3 LPE Coating FAQs
Short answers to what buyers ask before they place a 3LPE coated pipe order.
What does a 3LPE coating specification cover?
- Three layers: FBE, copolymer adhesive, polyethylene
- Coating code: DIN 30670 or ISO 21809-1
- Order states class, thickness, cutback and tests
What is the 3LPE coating thickness in mm?
- DIN class n: 1.8 mm (up to DN 100) to 3.0 mm (DN 800 and up)
- Class v adds 0.7 mm: 2.5 mm to 3.7 mm
- ISO 21809-1 sets it by pipe mass and duty class
What is the 3LPE coating procedure?
- Blast to Sa 2½, then preheat
- FBE, adhesive and PE applied in sequence
- Cool, cut back, holiday test and mark
What decides the 3LPE coating pipe price?
- Steel grade, OD and wall thickness
- Coating class and total thickness
- Inspection scope, quantity and freight
Are you among the 3LPE coating pipe manufacturers in India?
- Yes, coating and supply from Mumbai
- In carbon steel line pipe since 2007
- Domestic and export orders handled
What service temperature does the 3 layer polyethylene coating specification allow?
- ISO 21809-1 Class B: −40 °C to +80 °C
- DIN 30670 Type N: −20 °C to +60 °C
- DIN 30670 Type S: −40 °C to +80 °C
Are you a pipe coating plant manufacturer?
- We supply coated pipe, not coating machinery
- Coating is applied on qualified 3LPE and FBE lines
- APS and PQT records shared on request
