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High Quality Black Butt Weld Carbon Steel Pipe Fitting End Cap
US$9.00
100-299 Pieces
US$7.00
300-999 Pieces
US$5.00
1,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableConnection
WeldingShape
EqualModel NO.
Butt Weld Steel CapHead Code
RoundWall Thickness
Sch5sMaterial
Carbon SteelTechnics
ForgedCertification
ASME, ANSI, DIN, JIS, BS, GB, GSTransport Package
Wooden BoxSpecification
customTrademark
SYIOrigin
ChinaProduction Capacity
100000PCS/MonthKey features
Custom Mould Development: We can develop new cap moulds based on your specific drawings or samples.
Wide Material Selection: Available in Carbon Steel, Low Temp, Alloy, Stainless, Duplex, and Non-Ferrous Alloys.
Comprehensive Certifications: Meets ASME, ANSI, DIN, JIS, BS, GB, GS, and EN10204 3.1/3.2 standards.
Extensive Diameter Range: Sizes available from 1/2 inch up to 48 inches for various pipeline needs.
Multiple Surface Finishes: Options include Zinc-plated, Hot dipped galvanized, Painting, and Oiled lightly.
Rigorous Quality Control: Includes composition analysis, hydrostatic tests, and inspections by portable spectrometers.
Professional Sales Team: 100% English-fluent staff with 80% having over 5 years of experience.
Fast Response Time: We promise to respond to all customer questions within 24 hours.
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: ≤6.10h 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 materials are available for the pipe fitting?
A:
We offer Carbon Steel, Low Temperature, Alloy Steel, Stainless Steel, Duplex Steel, and Non-Ferrous Alloy options.
Q:Can you customize the product based on my design?
A:
Yes, we can develop new cap moulds according to your specific drawings or samples.
Q:What certifications do your products meet?
A:
Our products comply with ASME, ANSI, DIN, JIS, BS, GB, GS, and provide EN10204 3.1 or 3.2 certificates.
Q:What is the size range for these fittings?
A:
The diameter range covers from 1/2 inch to 48 inches.
Q:How quickly can you respond to inquiries?
A:
We guarantee a response to all questions within 24 hours.
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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