Sindara Steel Co.,Ltd
| Payment Terms | L/C, D/P, T/T, OA |
| Supply Ability | 500 tons per day |
| Delivery Time | within 10-30 days and depend on your order quantity |
| Packaging Details | Waterproof Paper wrapped, Steel Strips bundled, two tags on each bundle |
| Product name | 3LPE Coated Anti Corrosion Steel Pipe |
| Size | DN50-DN2200 |
| Coating Type | 3 Layer Polyethylene |
| Ends | Plain End/Bevelled End, Burr Removed |
| OD | 25 mm to 3000 mm |
| WT | SCH5S to SCH160, XXS |
| Length | Up to 12m |
| Connection | Weld And Thread |
| Standard | ANSI, JIS, DIN, EN, ISO,DIN;CAN/CSA,NFA |
| Brand Name | Sindara |
| Certification | ISO 9001, ISO 14001, ISO 45001, CE |
| Place of Origin | Hunan |
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Product Specification
| Payment Terms | L/C, D/P, T/T, OA | Supply Ability | 500 tons per day |
| Delivery Time | within 10-30 days and depend on your order quantity | Packaging Details | Waterproof Paper wrapped, Steel Strips bundled, two tags on each bundle |
| Product name | 3LPE Coated Anti Corrosion Steel Pipe | Size | DN50-DN2200 |
| Coating Type | 3 Layer Polyethylene | Ends | Plain End/Bevelled End, Burr Removed |
| OD | 25 mm to 3000 mm | WT | SCH5S to SCH160, XXS |
| Length | Up to 12m | Connection | Weld And Thread |
| Standard | ANSI, JIS, DIN, EN, ISO,DIN;CAN/CSA,NFA | Brand Name | Sindara |
| Certification | ISO 9001, ISO 14001, ISO 45001, CE | Place of Origin | Hunan |
| High Light | Coated Anti Corrosion Steel Pipe ，3LPE Anti Corrosion Steel Pipe | ||
Product Name: 3LPE Coated Pipe, 3PE Coating Pipe, Anti Corrosion Steel Pipe
Coating Type: 3 Layer Polyethylene
OD: 25 mm to 3000 mm
WT: SCH5S to SCH160, XXS
Length: Up to 12m
Connection: Weld And Thread
Standard: ANSI, JIS, DIN, EN, ISO,DIN;CAN/CSA,NFA
What is 3LPE coated pipe?
3LPE Coated Pipes consist of 3 layers for pipeline coating.
Layer 1 consists of Fusion Bonded Epoxy. This later protects against corrosion and is fusion bonded with the blasted steel surface.
Layer 2 is a copolymer adhesive that has excellent chemical bonding to the inner layer and the top layer of polyethylene.
Layer 3 is the layer of polyethylene used for protection against any physical damage to the pipes.
Thickness of 3LPE Coating on Steel Pipes
minimum 125 um Epoxy layer thickness
minimum 150 um copolymer layer thickness
minimum thickness of 1.8 mm to 4.7 mm polyethylene or polypropylene layer
Moreover, 3PE can strengthen the pipeline’s mechanical properties, high electrical resistance, waterproof, and wearable, anti-aging. It could protect pipe from the heat loss which only account for 1/4 of pipe. 3PE coating pipe integrated with the advantages of FBE and the PE. This is getting more and more widely used in buried pip
Features of 3LPE Coated Pipe
- Good Impact Resistance
- Good Abrasive Resistance
- Good Shock Resistance
- Good Acid Resistance
- High Quality
- Long Service Life
Application of 3LPE Coated Pipe
- Transferring natural gas, crude oil and refined oil product over long distance
- Urban fuel gas piping system
- Storage tanks and groove piping system
- Protecting pipe in electricity and communication industries and water piping systems
Specification
| Nominal Diameter of Steel Pipe(DN) | Epoxy Coating | Adhesive Layer | Min Thickness of Anti-Corrosion Layer (mm) | |
| (mm) | (a/μm) | (mm)/um | General Type | Strengthen Type |
| DN≤100 | ≥120 | ≥170 | 1.8 | 2.5 |
| 100 | / | / | 2 | 2.7 |
| 250 | / | / | 2.2 | 2.9 |
| 500≤DN<800 | / | / | 2.5 | 3.2 |
| DN≥800 | / | / | 3 | 3.7 |
| Type | 3LPE Coated Pipe |
| Coating type | 3 Layer polyethylene |
| Size range | 25 mm to 3000 mm |
| Lengths limit | up to 12m |
| Wall thickness | SCH5S to SCH160, XXS |
| Connections | weld and thread |
| Standards | ANSI, JIS, DIN, EN, ISO. |
| Materials list | 3LPE Coated carbon steel pipes 3LPE Coated stainless steel pipes 3LPE Coated alloy steel pipes 3LPE Coated Mild Steel pipes |
| Specialized in | 3 Layer Polyethylene Coated Steel Pipes 3LPE Seamless API 5L Gr A / B Pipes LSAW 3LPE Steel Pipe, API 5L, APL 5CT 3 Layer Polyethylene Coated Pipes SRL, DRL 3LPE Coated Pipes |
| 3lpe pipe coating layers | Layer 1: fusion bonded epoxy Corrosion protective layer. Layer 2: Copolymer adhesive Layer 3: Applied for physical protection and consists of polyethylene |
| Life of 3LPE Coated Pipes | 75 years+ |
| Temperature limits | -40°C to 80°C |
| Coating thickness | 4.2 mm max |
Standard
Qualified Standard
GB/T3091 Welded steel pipe for low pressure liquid delivery
GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines
IS: 3589 Steel tubes for water and sewage
IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 WELDED STEEL PIPES AND TUBES
EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions.
Non-alloy steel tubes with specified room temperature properties
API 5L Line Pipe
SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service
SY/T 5040 Spiral submerged arc-welded steel pipe piles
CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply
IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products
ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES
Coating Standard
ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems
DIN 30670 Polyethylen coatings of steel pipes and fittings
Process
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
30,000,000-50,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Hunan Dingchen Pipe Industry Co., Ltd. is a professional factory integrating steel pipe, pipe fittings and valve production and R&D. The factory also covers various types of pipes and pipe fittings valve inventory, logistics and related supporting services, and is committed to providing global c... Hunan Dingchen Pipe Industry Co., Ltd. is a professional factory integrating steel pipe, pipe fittings and valve production and R&D. The factory also covers various types of pipes and pipe fittings valve inventory, logistics and related supporting services, and is committed to providing global c...
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