3LPE coated pipe spools

3LPE coated pipe spools

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Manufacturers of DIN 30670 3LPE fabricated fittings as per ISO 21809

DIN 30670 PE coated spool flange and pre-fabricated fittings suppliers offer 100% penetrant & peeling testing

3LPE coated pipe spools specification

Sizes Of 3LPE Coated Spools Standard Thickness
  • 6 meter – ½” – 6”NB (DN15 -DN150)
  • 3 meter – 8” – 14”NB (DN200 – DN350)
  • ASME B16.5 (150# To 2500#)
  • ANSI/ DIN/ AWWA/ PN/ API / JIS standard
  • DIN 30670
  • CSA Z245.21
  • ISO 21809-1
  • 3mm – 70mm
  • SCH5S to SCH160, XXS
Features Of 3LPE Coated pipe Spools Coating Material Coating Type
  • Good impact and shock Resistance
  • Good acid and abrasive resistance
  • Long service life
  • 3 Layer Polyethylene
  • Weld
  • Thread
Application For Three Layer Polyethylene Coated Pipe Spool Fabrication Materials Of DIN 30670 Polyethylen Coated Fabricated Spools Temperature Limits Of 3 Layer PE Coating Flanged Pipe Spool
  • Transferring natural gas
  • Urban fuel gas piping system
  • Storage tanks
  • Groove piping system
  • 3LPE coated carbon steel pipes spools
  • 3LPE coated stainless steel pipes spools
  • 3LPE coated alloy steel pipes spools
  • 3LPE coated mild steel pipes spools
  • -40°C to 80°C
Coating Thickness Life of 3LPE External Coating Pre-fabricated Fittings Welding Certification Processes
  • 4.2 mm (max)
  • 75 years+
  • TIG welding
  • Stick welding
  • MIG welding
  • FCAW
3LPE Coated Pipe Spools Fabrication Parts Welding Standard Welder Test

All fabrication parts as per MSS SP-97, ASME B16.5, ASME B16.9 standard

  • Cross (equal & reducing)
  • Reducer (concentric & eceentric)
  • 45/ 90/ 180 degree elbow (long & short radius)
  • Tee (equal & reducing)
  • Flange (blind, slip on, weld neck & socket weld)
  • ASME Section IX
  • Fabrication Tolarance – PFI ES3
  • 3LPE coated pipe spool fabrication with DNV certificate welders
  • Welders as per API1104 (Uphill / Downhill)
  • Bending PFI ES24

3 layer polyethylene coating spooling and fabrication as per following tested welding process

  • AWS ATF
  • ISO 17025
Fabrication Method Of DIN 30670 3LPE Fabricated Fittings Key Steps For DIN 30670 PE Coated Spool Flange Design Identification Notes
  • Bending
  • Welding
  • Dimensioning
  • Cutting
  • 3D Modeling
  • Isometric drawings
  • Stress Analysis
  • Support and Pipe Routing
  • Compliance and Standards
  • Collaboration
  • Dye stamping
  • Labeling
  • Tagging – with heat number (before fabrication and cutting of pipe, labeled to each cut pieces)
  • Pan marking
Fabrication Services Of 3LPE Coated Pipe Spooling Documentation Others Standard
  • Painting (semiautomatic and manual)
  • Pickling & passivation of 3 layer PE coating spool weld joints
  • Surface treatment
  • Grit blasting (manual & semiautomatic)
  • High speed auto cutting
  • Pickling / Passivation
  • Auto beveling & welding (up to pipe size of 60″)

Send your drawing to above 3LPE coated pipe spools suppliers for best quote

  • QC (Quality control)
  • Bolting inspection as per RCSC specification
  • MTC
  • QA (Quality assurance)
  • Documentation as-built drawings
  • EN 545
  • EN 598
  • ASME B31.1
  • ASME B31.3
  • PED 97/23/EC
  • ASME B 31.8
  • ASME B 31.4
Marking Color Outer Diameter
  • Visual inspection signature
  • Fit-up inspection signature
  • Number of welder
  • Welding date of DIN 30670 3LPE pipe spool
  • Spool Number
  • Component Heat Number
  • Pipeline No.
  • Joint No.
  • Yellow
  • Black
  • 25 mm to 3000 mm
Heat Treatments Welding Technique Of 3 Layer Polyethylene Coated Spool Fabrication Certification
  • Preheating
  • PWHT
  • Manual
  • Semi-automatic
  • Robotic (1G TIG, 1G MIG, MIG/ MAG, GTAW, FCAW, SMAW, GMAW, SAW)

All listed DIN 30670 PE coated pipe spool suppliers offers

  • MTC 3.2 EN 10204
  • EN 10204 3.1
Available Packing Testing Plan Of DIN 30670 Coated Steel Double Flanged Spools End
  • Steel Strips bundled
  • Two tags on each bundle
  • Waterproof Paper wrapped
  • 100% X-ray test reports
  • Chemical analysis
  • Radiographic testing
  • Hardness
  • Ultrasonic
  • Dye penetrant examinations
  • Impact test
  • Visual control
  • Hydro test
  • Mgnetic particle
  • Raw Material testing before process
  • NDT tests
  • Bevelled end
  • Flanged
  • Plain end

 

Coating properties of 3LPE spools

Coating Type Thickness Ranges Color Max Temperature Anti Corrosion Horizontal Directional Drilling
3LPE coated pipe spools 51-120 mils Yellow / Black 185°F / 85°C YES YES

 

Pre-assembled 3LPE coated pipe spooling for easy installation in UAE

Types of 3LPE coated spools

DIN 30670 3LPE pipe spooling

DIN 30670 3LPE pipe spooling

DIN 30670 PE coated prefabricated pipe spools

DIN 30670 PE coated prefabricated pipe spools

3 layer polyethylene coating fabricated pipe spools

3 layer polyethylene coating fabricated pipe spools

DIN 30670 coated steel flanged pipe spool

DIN 30670 coated steel flanged pipe spool

Three layer polyethylene coated tubing spools

Three layer polyethylene coated tubing spools

3 layer PE coating spool piece pipe

3 layer PE coating spool piece pipe

3LPE external coating flanged spool piece

3LPE external coating flanged spool piece

DIN 30670 3LPE spool piece in piping

DIN 30670 3LPE spool piece in piping

DIN 30670 polyethylen coated spool flange

DIN 30670 polyethylen coated spool flange

DIN 30670 PE coated piece flange

DIN 30670 PE coated piece flange

3LPE coated pipe spool fitting

3LPE coated pipe spool fitting

3 layer polyethylene coating flanged pipe spools

3 layer polyethylene coating flanged pipe spools

DIN 30670 coated steel custom pipe spool

DIN 30670 coated steel custom pipe spool

Three layer polyethylene coated pipeline spool

Three layer polyethylene coated pipeline spool

3 layer PE coating spool fabrication

3 layer PE coating spool fabrication

 

3 layer polyethylene coated spool fabrication up to 4.2 mm thick coating, get a quick quote for 3 layer PE custom pipe spool

Thickness of 3LPE coating on pipe spools

Thickness Layer
Epoxy layer 125 um (minimum)
Copolymer layer 150 um (minimum)
Polypropylene layer 1.8 mm to 4.7 mm (minimum)

 

Coating layers of 3LPE pipe spooling

Layer Coating
Layer 1 Anti-corrosion layer
Layer 2 Copolymer adhesive
Layer 3 Mainly composed of polyethylene

 

Inspection of DIN 30670 3LPE fabricated fittings

  • Lining integrity assessment
  • Cathodic protection monitoring
  • Pipeline coating inspection

 

DIN 30670 coated steel double flanged spools are suitable for 40 – 80°C temperature

Coating process of 3LPE spools

Inbound Rack and Conveyor

Inbound Rack and Conveyor

Induction Preheating

Induction Preheating

Shot Blast

Shot Blast

3LPE Coating

3LPE Coating

Adhesive and PE coating

Adhesive and PE coating

Water Cooling

Water Cooling

 

Manufacturing capacity of 3LPE coated pipe spooling

Capacity per Hour 3LPE Coated Pipe Spools
Diameter (Minimum) 360 (M2)
Length (Minimum) 9.0 M (29.52′)
Diameter (Maximum) 114.3 MM (4.5″)
Length (Minimum) 1625.6 MM (64″)

 

Material properties of 3 layer polyethylene coated spool fabrication

Properties Test Method Unit Requirement
Vicat softening temperature A/50 (9.8 N) ISO 306 °C 110
Environmental Stress Cracking Resistance (ESCR) (50°C, F50, cond. B) ASTM D1693 h 300
Hardness ISO 868 Shore D 55
Elongation at break at (23°C ± 2 °C) ISO 527 % 600
Tensile strength at (23°C ± 2 °C) ISO 527 MPa 17
Carbon black content ASTM D1603 % 2
Density ISO 1183 g/cm3 0.930
Melting point ISO 3146 °C 120
Melt flow rate ISO 1133 g/10 minutes 0.25 and within manufacturer’s specification
Water content ISO 15512 % 0.05

 

Types of DIN 30670 PE coated spool flange

DIN 30670 PE coated pipe spooling with flat flange

DIN 30670 PE coated pipe spooling with flat flange

3LPE coated fabricated pipe spools with slip on flange

3LPE coated fabricated pipe spools with slip on flange

3 layer polyethylene coating spool piece pipe with plate flange

3 layer polyethylene coating spool piece pipe with plate flange

Types of 3LPE external coating pre-fabricated fittings

DIN 30670 coated steel pre-fabricated fittings with elbow

DIN 30670 coated steel pre-fabricated fittings with elbow

Three layer polyethylene coated flanged pipe spool with tee

Three layer polyethylene coated flanged pipe spool with tee

3 layer PE coating pipeline spool with reducer

3 layer PE coating pipeline spool with reducer