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  • Contact Person : Mr. Chow Robin
  • Company Name : Zhongyou Kingsun International Economic & Trading Co., Ltd.
  • Tel : 0086-21-60405576
  • Fax : 0086-21-60405590
  • Address : Shanghai,Shanghai,Huangxing Road 2077, Yangpu
  • Country/Region : China
  • Zip : Zip 200433

Schedule 40 steel pipe price

Schedule 40 steel pipe price
Product Detailed
Related Categories:Steel Pipes
Schedule 40 steel pipe with 2PE 3PE 2PP 3PP coating.

Epoxy Powder Coating

Made of epoxy resin. Excellent mechanical property and resistance to chemcial, water and

corrosion, high flexibility and electro-insulating property. Suitable for use as high-dury

coating on metal surfaces. Not recommended for general exterior coating.

Properties

Density    1.4-1.7

Particle size     100% <100um

Horizontal fluidity(180%)          22-35mm

Curing Condition:Low-gloss types: 200°C, 15 min.Others: 180°C, 15 min.

Cured Membrane Properties:Sample: 0.5mm cold rolled phosphated SS sheet. Membrane thickness

60-80um.

Mechanical properties    Item        Typical measured value Method

Impact strength     No crack observed at 50kg/cm.      GB/T1732-93

Erichsen cupping test     1mm at above 6.0mm/s.        GB/9753-88

Adhesion (CEOSS CUT)   pass         GB/T9286-88

Flexural test   1mm diameter, 180°. No crack observed.      GB/T6742-86

Pensil hardness       2H pencil leaves slight trace.          GB/T6739-86

     Boiling water resistance         1hr submersion. No change observed. -

Chemical properties       Alkali resistance     5% NaOH, 240hr. No change observed.         

GB/T9274

     Acid resistance       3% HCl, 240hr. No change observed.     GB/T9274

     Solvent resistance Xylene, 24hr. No change observed.  

     Staining resistance          Lipstick , RT 24hr. No change observed.   

Heat resistance      180°C, 1hr. Color deviation E<0.8.

Corrosion resistance      Salt fog resistance           1000hr. No change observed.         GB/T1771-91

Damp heat resistance    1000hr. No change observed.         GB/T1940-79

Average Spread Rate:      8-16M2/Kg, thickness 60-80um (calculated as 100% powder).

Packaging:        PE lined paper box. Net weight 20Kg.

Storage:Store in a cool (<30°C), dry, ventilated place. Storage life: 12 months. Do not

stack more than 4 layers.

Precaution:Avoid skin contact. Do not inhale.

PE Powder Coating

Thermoplastic powder coating. Excellent flexibility, insulating property and resistant to

chemcial and low temperature. Suitable for thick coating. Non-poisonous.

Types Available

A, Standard type; B, weather resistant type; C, engineering type

A: suitalbe for bike parts, toy, tools, etc

B: suitable for exterior structures, air conditioner casing, etc.

C: suitable for road grid, exterior grille, chemical equipment, pipe, etc.

Application condition

Pre-heat the part to be coated to 270-360°C, place in a fluidized bed for 4-8s, then baking

at 180-190°C for 2-5 min. Stay to let coating film leveled.

Powder Properties

Density   0.9-0.92

Non-volatiles ≥99.5%

Melt index       10-50g/10min

Particle size    220-270um

Cured Membrane Properties

Item        Method Typical measured value

Gloss (60°C)          GB/T9754-1988      ≥60%

Flexural test (film thickness 200um)       GB/T6742-1986      2mm

Accelerated ageing (B, C types)     GB/T18226-2000     pass

GB/T16427-1999

Tensile strength (B, C types) GB/T1040-1992      9.80Mpa

Rupture elongation (B, C types)     GB/T1040-1992      ≥100%

Shore A hardness   GB/T4977-1985      45-55

Packaging:        Compound paper bag. Net weight 20Kg.

Storage:   Store in a cool (<35°C), dry, ventilated place. Storage life: 12 months.

Precaution:      Avoid skin contact. Do not inhale.

Specifications       2.1.External Coating

2.1.1 External Epoxy Coating

CAN/CSA-Z245.20 Standard for External Fusion Bond Epoxy Coating for Steel Pipe

AS 3862 Standard Specification for External Fusion-Bonded Epoxy Coating for Steel Pipes

AS 4352-2005 Testing for Coating Resistance to Cathodic Disbonding

AWWA C210 Standard for Liquid-Epoxy Coating Systems for the Interior and Exterior of Steel

Water Pipelines

AWWA C213 Standard for Fusion Bonded Epoxy Coating for the Interior and Exterior of Steel

Water Pipelines.

DEP 31.40.30.32-Gen TECHNICAL SPECIFICATION FOR EXTERNAL FUSION-BONDED EPOXY POWDER

COATINGFOR LINE PIPE

NFA 49-710 Standard Specification for External FBE layered Coating

ISO 21809-2:2007, Petroleum and natural gas industries-External coatings for buried or

submerged pipelines used in pipeline transportation systems-Part 2: Fusion-bonded epoxy

coatings

NACE RP0394 – National Association of Corrosion Engineers Standard Recommended Practice,

Application, Performance, and Quality Control of Plant Applied, Fusion Bonded Epoxy External

Pipe Coating.

NACPA 12-78 – National Association of Pipe Coating Applicators External Application

Procedure for Plant Applied fusion Bonded Epoxy (FBE) to Steel Pipe.

SAES-H-002 Internal and External Coatings for Steel Pipelines and Piping

09-SAMSS-089 Shop-Applied External FBE Coating

09-SAMSS-091 Shop-Applied Internal FBE Coatings

2.1.2 Polyethylene Coating

CAN/CSA Z245.21 External Polyethylene Coating for Pipe

DIN 30670 Polyethylene Sheathing of Steel Tubes and of Steel Shaped Fittings

NFA 49-710 External Three-Layer Polyethylene Based Coating, Application by Extrusion

DNV-RP-F106 Factory Applied External Pipeline Coatings For Corrosion Control

AS/NZS 1518 External Extruded High-Density Polyethylene Coating System for Pipes

AS4321 Fusion Bonded Medium-Density Polyethylene coating and lining for pipes and fittings

ISO/DIS 21809-1 Petroleum and natural gas industries -- External coatings for buried or

submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-

layer PE and 3- layer PP)

ISO 21809-4:2009, Petroleum and natural gas industries -External coatings for buried or

submerged pipelines used in pipeline transportation systems-Part 4: Polyethylene Coatings (2

-layer PE)

DEP 31.40.30.31-Gen. TECHNICAL SPECIFICATION FOR EXTERNAL POLYETHYLENE AND POLYPROPYLENE

COATING FOR LINE PIPE

IPS-G-TP-335 Material and Construction Standard for Three Layer Polyethylene Coating System

NFA 49-710 External 3 layer Polyethylene Coating

PETROBRAS' ET-200.03 Engineering Specification ("Piping Materials for Production and Process

Facilities") for using low density linear polyethylene in carbon steel piping, as to appendix

13 of such specification.

09-SAMSS-113 External Renovation Coating for Buried Pipelines and Piping (APCS-113)

UNI 9099-DIN 30670 Polyethylene Coating Applied by Extrusion

2.1.3 Polypropylene Coating

DIN30678 Polypropylene Sheathing of Steel Tubes and of Steel Shaped Fittings

EN 10286 Steel tubes and fittings for onshore and offshore pipelines –External three layer

extruded polypropylene based coatings.

NFA 49-711 External Three-Layer Polypropylene Based Coating, Application by Extrusion

09-SAMSS-114 Shop-Applied Extruded, Three-Layer Polypropylene External Coatings for Line Pipe

2.1.4 Polyurethane Coating

AWWA C222-99: Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and

Fittings

BS 5493- Polyurethane Coating

DIN 30677.2 polyurethane Insulation of the fittings

EN 10290- External Liquid Applied Polyurethane Coatings

2.1.5 Polyolefin Coating

AWWA C225-03: Fused Polyolefin Coating Systems for the Exterior of Steel Water Pipelines

AWWA C215-99: Extruded Polyolefin Coatings for the Exterior of Steel Water Pipelines

AWWA C216-00 Standard for Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exterior

of Special Sections, Connections, and Fitting for the Steel Water Pipelines

AWWA C224 - 01: Two-layer Nylon-11 Based Polyamide Coating System for Interior and Exterior

of Steel Water Pipe and Fittings

AWWA C225 - 03: Fused Polyolefin Coating Systems for the Exterior of Steel Water Pipelines

2.1.6 Tape Coating

ISO 21809-3:2008, Petroleum and natural gas industries-External coatings for buried or

submerged pipelines used in pipeline transportation systems-Part 3: Field joint coatings

AWWA C209-00: Standard for Cold-Applied Tape Coatings for the Exterior of Special Sections,

Connections, and Fittings for Steel Water Pipelines

AWWA C214-00 Standard for Tape Coating Systems for the Exterior of the Steel Water Pipelines

AWWA C217-99 Standard for Cold-Applied Petrolatum Tape and Petroleum Wax Tape Coatings for

the Exterior for Special Sections, Connections, and Fittings for Buried/Submerged Steel Water

Pipelines

AWWA C218-02 Standard for Coating the Exterior of Aboveground Steel Water Pipelines and

Fittings

AWWA C224-01: Two-layer Nylon-11 Based Polyamide Coating System for Interior and Exterior of

Steel Water Pipe and Fittings

EN 12068 - DIN 30672 STANDARD-POLYETHYLENE SELF ADHESIVE TAPES

2.1.7 Bitumen Coating

DIN 30673 Bitumen coatings and linings for steel pipes, fittings and vessels.

2.1.8 Coal-Tar Enamel Coating

AWWA C-203 Coal-Tar Protective Coatings and Linings for Steel Water Pipelines-Enamel and

Tape-Hot-Applied

AWWA C205 Cement Mortar Protective Lining and Coating for Steel Water Pipe - 4 inch (100 mm)

and Larger- Shop Applied

2.1.9 Concrete Weighted Coating

DNV-OS-F101 Submarine Pipeline System

31.40.30.30 1991 Concrete coating of line pipe

ASTM C171 Specification for Sheet Material for Coating Concrete

BS EN 12620 Aggregates for Concrete

ISO 21809-5:2009, Petroleum and natural gas industries -External coatings for buried or

submerged pipelines used in pipeline transportation systems - Part 5:External concrete

coating.

ASTM C42 Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of

Concrete

ASTM C642 Standard Test Method for Specific Gravity, Absorption and Voids in Hardened

Concrete

ASTM C87 Standard Test Method for Effect of Impurities in Fine Aggregate on Strength of

Mortar BS 1881 Methods of Testing Concrete

BS 3148 Methods of Test for Water for Making Concrete

BS 4482 Hard Drawn Mild Steel Wire for the Reinforcement of Concrete

BS 4483 Specification for Steel Fabric for the Reinforcement of Concrete

BS 4449 Specification for Carbon Steel Bars for Reinforcement of Concrete

ISO 4012 Determination of Compressive Strength of Test Specimen

2.1.10 Marine Coating

EN ISO 12944:1998 – Paints & Varnishes – Corrosion Protection of Steel Structures by

protective paint system (parts 1 – 8)

ISO 20340:2009 Paints and varnishes – Performance requirements for protective paint systems

for offshore and related structures

ISO 15741 Paints and varnishes-Friction-reduction coatings for the interior of on- and

offshore pipelines for non-corrosive gases

2.1.11 Other specification

British Gas BGC/PS/CM1,

BGC/PWS/CM2

GAZ de France R 09

NACE RP 0181

NF A 49-706

TS 5140

TS 5139,

2.2. Lining

2.2.1 Epoxy Lining

API RP 5L2 Recommended Practice for Internal Coating of Line Pipe for Non-Corrosive Gas

Transmission Service.

31.40.30.35 1998 Internal coating of line pipe for non-corrosive gas transmission service

(amendments/ supplements to API RP 5L2)

AWWA C210: Liquid-Epoxy Coating Systems for the Interior and Exterior of Steel Water

Pipelines

NFA 49-709 Internal can be epoxy 80 microns

TS EN 10289

NFA 49708 Recommended Practice for Internal Coating of Line Pipe

2.2.2 Bitumen Lining

DIN 30673 Bitumen coatings and linings for steel pipes, fittings and vessels

UNI-ISO 5256/87 STANDARD-BITUMEN COATING

2.2.3 Cement Mortar Lining

AS 1281-2001 Cement mortar lining of steel pipes and fittings

AS/NZS 1516 Cement Mortar Lining of Pipelines In Situ

AWWA C203-02: Coal-Tar Protective Coatings & Linings for Steel Water Pipelines, Enamel &

Tape, Hot-pap. (Incl. add. C203a-99)

AWWA C205-00: Cement-Mortar Protective Lining and Coating for Steel Water Pipe- 4 In. (100

mm) and Larger-Shop application

AWWA C602 Standard for Cement-Mortar Lining of Water Pipelines - 4 inch (100 mm) and Larger -

In Place

Pipe Coating Products

Fusion Bonded Epoxy – Fusion Bond Epoxy is a powder epoxy thermosetting coating applied for

anticorrosion protection to steel pipelines. The pipe is first blast cleaned and heated. Then

epoxy powder is spray applied by electrostatic guns to melt and form a uniform layer that

hardens within a minute from application. Utilizing industry accepted materials supplied by

manufacturers such as 3M, DuPont, and Valspar, the facility can apply FBE in a wide range of

thickness to cost effectively meet any project specifications.

Fusion Bonded Epoxy with Abrasion Resistance Overcoating (FBE/ARO) – Utilizing two

completely separate powder systems, the facility can produce FBE with an ARO at unprecedented

processing speeds using industry accepted materials such as 3M 6352, DuPont 7-2610, and Lilly

2040.

Fusion Bonded Epoxy with High Temperature Resistant Overcoating – Utilizing two completely

separate powder systems, the facility can produce FBE with a high operating temperature

resistant overcoating such as DuPont’s Nap-Gard Gold and 3M’s 6258.

Fusion Bonded Epoxy with Zap-Wrap Overcoating – The facility is capable of processing line

pipe with connections and of applying the Zap-Wrap abrasion resistance overcoating to the

ends of each pipe.

Three Layer Polyethylene (3LPE)

To improve anticorrosion performance and adhesion, an additional layer of epoxy primer is

sprayed onto pipe surfaces prior to the adhesive layer and Polyethylene top layer

application. Three Layer Polyethylene is suitable for service temperatures from 60°C to 80°

C (85°C peaks). Typical coating thickness is from 1-2 mm to 3-5 mm.

Three Layer Polypropylene (3LPP)

If a wider service temperature range and high stiffness is required, adhesive and top layers,

applied over primer layer, are based on polypropylene instead of polyethylene. Three Layer

Polypropylene is suitable for service temperatures up to 135 °C (140°C peaks). Typical

coating thickness is from 1-2 mm to 3-5 mm.

Three Layer Polypropylene and Polyethylene

Three Layer applications involve a thermoplastic coating applied to steel pipelines as a form

of anticorrosion protection. This mechanical resistance is appropriate when the risk of

particularly severe coating damages exist. The Three Layer process involved several steps.

First, the pipe surface is blast cleaned to remove any external residue from the mill or

storage. It is then heated and sprayed with a Fusion Bond Epoxy (FBE) primer followed by the

application of an adhesive copolymer and polyolefin polymers that are wrap extruded, one over

the other.

Field applied products

3M: SK 134, SK6233, SK6352 Toughkote, SK 314, SK 323, SK 206N, SK 226N, SK 6251 DualKote SK-

6171, SK 206P, SK226P

3M Internal Coatings: Coupon EP2306HP

DuPont: 7-2500, 7-2501, 7-2502, 7-2508, 7-2514, 7-2803, 7-2504 Nap Gard Gold 7-2504, Nap

Rock: 7-2610, 7-2617 FBE Powders

DuPont: Repair Kits; 7-1631, 7-1677, 7-1862, 7-1851

DuPont Internal Coatings: 7-0008, 7-0010, 7-0014, 7-0009SGR, 7-0009LGR, 7-2530, 7-2534, 7-

2509

Akzo Nobel: FBE - Fusion Bond Epoxy

Internline 876 Seal Coat

Hampel: 85448,97840

Denso: 7200, 7900 High Service Temperature Coatings

Internal Liquid Epoxy: Powercrete Superflow

Schedule 40 steel pipe price



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