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2 Inch Ductile Iron Grooved Flexible Coupling
US$0.70-17.00
100 Pieces
Sample price:US$1.18/piece.Request sample
Product profile
Customization
AvailableConnection
MaleFlexible or Rigid
RigidModel NO.
XGQT2Material
IronStandard
StandardCertification
FM.UL, CEColor
Red, Orange, CustomizedCoating
Epoxy, Galvanized, etc.Gasket
EPDM, Silicone, etc.Bolt&Nut
Class 8.8Working Pressure
300 PsiTransport Package
Cartons with Plywood PalletsSpecification
1"-12"Trademark
SDSXOrigin
ChinaHS Code
73071100Production Capacity
100000 TonsKey features
Ductile Iron Construction: Housing made of ASTM A-536 grade 65-45-12 ductile iron for superior durability and strength.
Wide Size Range: Available in sizes from 1 inch to 12 inches to fit various pipe diameters.
High Pressure Rating: Designed to withstand working pressures up to 300 PSI (2070 kPa).
Customizable Colors: Standard red and orange options available, with customized color choices for specific needs.
Versatile Gasket Options: Offers EPDM, Silicone, and Nitrile rubber gaskets for different fluid and temperature requirements.
Certified Quality: Products hold FM, UL, and CE certifications ensuring compliance with international standards.
Strong Fasteners: Bolts and nuts are heat-treated plated carbon steel meeting Grade 8.8 mechanical properties.
Flexible Coating: Coating options include epoxy, hot-dip galvanized, and electro-galvanized for corrosion resistance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-04-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.43h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryShandong Shengxin Pipe Industry Co., Ltd. is a China-based limited company established in 2013, focused on grooved fittings and couplings. The provided information describes casting and coating production capabilities, a stated annual capacity of 100,000 tons, a 16,922 m² manufacturing plant, DISA and other casting lines, and multiple electric furnaces. It reports CE certification, FM certification, and additional testing or certification activity. The supplier states that it operates an R&D center, has a quality-testing laboratory, and provides OEM service. Export activity began in 2021, with exports representing 41%–50% of total sales and goods exported through both agency and self-operated channels. Evidence is insufficient to confirm after-sales service systems, financial credibility, or specific customer cases. Employee information is inconsistent across the slices, with one source stating 49 employees and another stating more than 300, so workforce scale should be verified.
Supplier typeThe supplier is identified as Shandong Shengxin Pipe Industry Co., Ltd., a Chinese limited company in Shandong. Its descriptions identify it as a modern enterprise researching and producing grooved fittings and couplings, while another record classifies the company as a trading company and reports combined business status; it also has stated manufacturing facilities and production equipment.
CertificationsThe supplier explicitly reports CE certification in 2016 and FM certification in 2017. It also states that it applied for Korean KC certification and passed the BS6920 test in the UK through the Hong Kong Water Supplies Department in 2021; these latter statements indicate testing or certification activity but do not establish the current status of every certification.
R&D capabilityThe supplier states that it has an R&D center, a unique R&D department, a quality-testing laboratory, and a Weifang industrial-enterprise technology R&D program. It also reports newly developed energy-saving smelting equipment and adoption of Danish DISA casting technology, supporting an established technical-development capability.
Production capacityThe supplier reports annual grooved fittings and couplings productivity of 100,000 tons, a plastic coating production line with annual capacity above 100,000 tons, a 16,922 m² manufacturing plant, one Danish DISA casting line, one additional casting line, and five medium-frequency electric furnaces. These details provide explicit evidence of substantial production infrastructure, although the stated employee counts are inconsistent between sources.
Customization capabilityThe supplier explicitly states that its R&D and quality-testing facilities provide OEM service. The product information also lists multiple branch-starter and fitting size combinations, but the slices do not specify the scope, engineering process, tooling capability, or minimum requirements for customized products.
Product Q&A
Q:What is the working pressure rating?
A:
The working pressure is rated at 300 PSI (2070 kPa).
Q:What materials are used for the gaskets?
A:
Gaskets are available in EPDM, Silicone rubber, and Nitrile rubber.
Q:Is the color customizable?
A:
Yes, standard colors are red and orange, but customized colors are available.
Q:What certifications does the product have?
A:
The product holds FM, UL, and CE certifications.
Q:What is the material specification for the housing?
A:
The housing is made of ductile iron conforming to ASTM A-536, grade 65-45-12.
Send Inquiry
*To:
Shandong Shengxin Pipe Industry Co., Ltd
Shandong Shengxin Pipe Industry Co., Ltd*Content:
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