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Supply Pipeline Products DN40 to DN2000 ISO2531 En545 Ductile Iron Restrained Coupling
US$1,100.00-1,300.00
1 Ton
Product profile
Customization
AvailableConnection
FlangeFlexible or Rigid
FlexibleModel NO.
Restrained CouplingsMaterial
IronStandard
StandardTransport Package
Standard Export Package or as Per Your RequirementSpecification
EN 14525, ISO2531, EN545, EN598Trademark
SYIOrigin
ChinaProduction Capacity
500 Tons Per MonthKey features
Wide Size Range: Available from DN40 to DN2000 to suit various pipeline projects.
Ductile Iron Construction: Body and gland made of Ductile Iron grade 500-7/450-10 for durability.
High Pressure Rating: Rated for working pressure of 16 Bar or 250 PSI.
Customizable Coatings: Internal and external liquid epoxy resin painting applied by FBE per requirements.
Easy Installation: Slip-on design without center stop allows easy repairs without dismantling.
PE Pipe Protection: Designed to support and grip PE pipe to prevent collapse and pullout.
Comprehensive Testing: All products undergo hydrostatic, tensile, and hardness tests to meet standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.46h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummarySYI Group, also identified as SYI Industrial Co., Ltd., is a China-based limited company established in 1999 and operating from Shanxi. Its reported product scope includes castings, forgings, ductile iron pipes and fittings, manhole covers, valves, flanges, aluminum castings, and municipal products. The supplier reports ISO 9001:2015 certification and additional TUV, BSI Kitemark, SGS, BV, FM, and WRAS credentials or listings. Manufacturing evidence includes six production lines, automatic moulding equipment, CNC machining, laboratory facilities, in-house tooling, and 21–30 quality-control staff. It exports to multiple global regions and states that exports represent 90% of sales. Evidence supports production capability and certification strength, while after-sales service, financial credibility, innovation outcomes, customization performance, and customer cases cannot be conclusively assessed from the provided information.
Supplier typeThe supplier is described as a combined business entity and limited company, operating in industrial equipment, components, tools, hardware, metallurgy, machinery, construction, and related sectors. Its stated product range is centered on castings, ductile iron products, manhole and municipal products, valves, flanges, and aluminum parts.
CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it is TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed. These statements provide direct evidence of multiple quality, product, or compliance credentials, although the specific scope and validity of each additional credential are not detailed.
Production capacityProduction capability is supported by a reported 67,275.83 m² manufacturing plant, six production lines, automatic moulding equipment, CNC machining centers, laboratory facilities, in-house tooling, and 21–30 quality-control staff. The supplier also reports one-month fulfillment timing in both peak and off-peak seasons and serves multiple export regions.
Customization capabilityThe supplier lists OEM industrial castings and maintains in-house pattern and tooling shops, which directly supports the ability to develop or manufacture customer-specific cast components. Nevertheless, no examples, minimum requirements, engineering workflow, or documented customization projects are provided.
Product Q&A
Q:What is the working pressure rating?
A:
The couplings support a working pressure of 16 Bar or 250 PSI.
Q:What materials are used for the body and gasket?
A:
The body and gland are made of Ductile Iron, and the gasket is available in E.P.D.M., NBR, or SBR rubber.
Q:Can the coating be customized?
A:
Yes, internal and external liquid epoxy resin painting applied by FBE is available according to customer requirements.
Q:What is the maximum angular deflection?
A:
The coupling allows an angular deflection of up to 6 degrees.
Q:Is OEM service available?
A:
Yes, OEM and ODM services are available for this product.
Send Inquiry
*To:SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
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