Соединительная муфта для стальной трубы FRDP
- Category: >>>
- Supplier: CYG Changtong New Material Co. Ltd.
Share on (60062470995):
Product Overview
Description
Product Description
Steel pipe weld sleeve description:
Steel pipe weld sleeve is made of irradiation cross-linked Polypropylene (PP) and it is mainly used in coating the weld joint of steel pipeline and insulated pipeline.
Properties of steel pipe weld sleeve
Steel pipe weld sleeve is comprised of the same materials as, and offers equivalent performance to, the 3LPP factory-applied coating as follows:
CYG steel pipe weld sleeve , offers the hardness, mechanical protection and resistance to moisture absorption required on critical higher temperature, and often deepwater, pipelines.
High Temperature Epoxy of steel pipe weld sleeve on the Steel provides resistance to corrosion and to cathodic disbandment while allowing relatively low installation temperatures.
PP Adhesive bonds the polypropylene sleeve to the epoxy layer and fuses to the 3LPP factory-applied coating where the joint coating overlaps to eliminate the possibility of moisture ingress.
Steel pipe weld sleeve Specification:
Catalogue No. | Specification | Catalogue No. | Specification |
FRDP001 | FRDPΦ168×500—1.2/1.0 | FRDP007 | FRDPΦ508×500—1.5/1.0 |
FRDP002 | FRDPΦ219×500—1.2/1.0 | FRDP008 | FRDPΦ529×500—1.5/1.0 |
FRDP03 | FRDPΦ273×500—1.2/1.0 | FRDP009 | FRDPΦ610×500—1.5/1.0 |
FRDP004 | FRDPΦ325×500—1.2/1.0 | FRDP010 | FRDPΦ711×500—1.5/1.0 |
FRDP005 | FRDPΦ355×500—1.2/1.0 | FRDP011 | FRDPΦ813×500—1.5/1.0 |
FRDP006 | FRDPΦ426×500—1.5/1.0 | FRDP012 | FRDPΦ1220×500—1.5/1.0 |
CYG steel pipe weld sleeve :
PROPERTIES | PP Heat Shrink Sleeve |
Configuration | Wraparound sleeve, pre-fabricated with pre-attached closure |
Sleeve Width, as supplied | 450 mm, nominal Assumes 150 mm cutback width (per side) |
Overlap onto 3LPP factory coating |
COMPANY specification requirements |
Sleeve Thickness, as supplied | > 2.5 mm (100 mils), nominal |
Backing Thickness, as supplied | > 1.0 mm (40 mils), nominal |
Adhesive Thickness, as supplied | > 1.5 mm (60 mils), nominal |
Total Sleeve Thickness, installed |
This sleeve is supplied in this dimension to ensure > 2.0 mm Thickness on 100% of the field joint, including the weld seam. |
Backing Type | Irradiation cross-linked Polypropylene (PP) |
Adhesive Type | Modified Polypropylene Co-polymer |
Primer Type |
|
Primer Type Thickness | > 6 mils (150 microns), applied to bare steel only |
Primer Application Method | Applicator pad (supplied as part of the kit) |
Primer Configuration |
foam applicator pad
|
Minimum Surface Preparation, Steel | ISO 8501-1 class Sa 2 ½ (abrasive blasting) |
Surface Profile, Steel | 50 to 100 microns (2 to 4 mils) |
Minimum Surface Preparation, 3LPP |
both sides of field joint cutback
|
Preheat Temperature, Steel | > 190°C at center of cutback, 175°C on overlap by induction heating |
Preheat Temperature, 3LPP Overlap | > 100-120°C, by induction heating |
Water Quenching | Suitable for water quenching immediately following application |
Company Information
CYG Changtong New Materials Company Limited (for short, CYG Changtong) is located at Guangming New District of Shenzhen City. Under Changyuan Group Joint Stock Company (for short, CYG with Stock Code 600525), CYG Changtong is a state-level high-tech enterprise integrating R&D, production and sales of pipeline corrosion protection materials as well as buried pipeline detection service and pipeline coating field application service into one.
FAQ
Will you offer videos of steel pipe weld sleeve?
Yeah, The installation steps and videos of steel pipe weld sleeve can be offered on request.
Besides, OEM service can be offered. CYG owned the ability to research and produce steel pipe weld sleeve according to your specificial requirements.
Most important of all, CYG steel pipe weld sleeve enjoys quite competitive price.
Pls. Feel free to contact us for more information of steel pipe weld sleeve.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
