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Ductile Iron Loosing Flanged Pipe Fittings for Pipeline Projects Water System
US$100.00
50-99 Pieces
US$30.00
100+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online SolutionWarranty
1 YearModel NO.
DN40-2000Connection
FlangeShape
EqualHead Code
RoundAngle
30 DegreeWall Thickness
Sch40sMaterial
IronTechnics
CastingCertification
ASME, ANSI, DIN, JIS, BS, GB, GS, KSColor
BlueProduct
Ductile Iron Flanged Pipe Fitting (Dn40-2000)Surface Treatment
Powder Coating/FbeQuality Control
Strict Inspection as Per StandardTest
100% Water Pressure TestTransport Package
standard export package or as per your requirementSpecification
ISO2531/EN545/EN598/AWWA C153/AWWA C110Trademark
SYIOrigin
ChinaProduction Capacity
1500 tons per monthKey features
ISO Certified Quality: Compliant with ISO 2531, EN 545, EN 598 and ISO 1083 standards for ductile iron.
Flexible Installation: Loosing flanges rotate freely around the pipe axis for convenient jointing.
Wide Size Range: Available in DN80 to DN600 with PN10, PN16, and PN25 pressure ratings.
Multiple Coating Options: Offers Zinc, Black Bitumen, Red/Blue Epoxy, or PU polyurethane coatings.
Strict Quality Control: 100% water pressure test and strict inspection per standard before delivery.
Professional Support: 100% English-speaking sales team with 24-hour response time.
Global Experience: Serving 116 countries worldwide with over 20 years of customer cooperation.
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: ≤6.18h 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 are the available pressure ratings?
A:
The fittings are available with PN10, PN16, and PN25 drilling in accordance with ISO 7005-2/EN1092-2.
Q:What surface treatments are available?
A:
We offer Zinc coating, Black Bitumen coating, Red/Blue Epoxy coating, or PU (polyurethane) coating.
Q:What is the warranty period?
A:
We provide a 1-year warranty for our ductile iron loosing flanged pipe fittings.
Q:Are gaskets and bolts included?
A:
No, the gaskets, bolts, and nuts are usually supplied separately with the fittings.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak season and off-season.
Send Inquiry
*To:
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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